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SW8160501_Historical File_20160606
Energy, Mineral and Land Resources ENVIRONMENTAL QUALITY June 6, 2016 PAT MCCRORY Governor DONALD R. VAN DER VAART Secretary TRACY DAVIS Director Developer/Permittee: Property Owner: Volker Heimeshoff, Vice President John Pierce, Manager Wal-Mart Real Estate Business Trust Swansboro Investors, LLC c/o Barri Tulgetske, Director of Project Management and Design 405 Johnson Boulevard 2001 SE 10th Street, Mail Stop 0550 Jacksonville, NC 28540 Bentonville, AR 72716 Subject: State Stormwater Management Permit No. SW8160501 Walmart Supercenter Swansboro #7179-000 High Density Commercial with Outparcels Wet Detention Pond Project Onslow County Dear Mr. Heimeshoff: The Wilmington Regional Office received a complete State Stormwater Management Permit Application for Walmart Supercenter Swansboro #7179-000 on June 3, 2016. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000 and Session Law 2008-211. We are forwarding Permit No. SW8 160501 dated June 6, 2016, for the construction, operation and maintenance of the BMP's and built -upon area associated with the subject project. This permit shall be effective from the date of issuance until June 6, 2024, and shall be subject to the conditions and limitations as specified therein. The designated permit holder, Wal-Mart Real Estate Business Trust, shall be responsible for meeting the conditions and limitations specified therein. As required for compliance, a copy of the purchase agreement between Wal-Mart Real Estate Business Trust and Swansboro Investors, LLC, must be kept with the permit and maintenance activity records. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, certification of the BMP's, and the procedures for changing ownership, transferring the permit, and renewing the permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to certify the BMP's, to transfer the permit, or to renew the permit, will result in future compliance problems. Please be aware that it is the responsibility of the permit holder to notify the Division of any changes in ownership and request an ownership/name change for the stormwater permit. However, please be reminded that if the sales contract between Wal-Mart Real Estate Business Trust and Swansboro Investors, LLC, is dissolved, cancelled or defaulted, and the Division is not notified by Wal-Mart Real Estate Business Trust to transfer the permit, then the responsibility for permit compliance reverts back to the property owner, Swansboro Investors, LLC. The property owner must notify the Division immediately of the permit ownership change and submit a completed Name/Ownership form to the Division within 30 days. Otherwise, Swansboro Investors, LLC, will be operating a stormwater treatment facility without a valid permit. This is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings (OAri). The written petition must conform to Chapter 150B of the North Carolina General Statutes, and must be filed with the OAH within thirty (30) days of receipt of this permit. You should contact the OAH with all questions regarding the filing fee (if a filing fee is required) and/or the details of the filing process at 6714 Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit shall be final and binding. State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources 127 Cardinal Drive Extension I Wilmington, NC 28405 State Stormwater Management Systems Permit No. SW8 160501 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY COMMERCIAL DEVELOPMENT w1OUTPARCELS In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Wal-Mart Real Estate Business Trust Walmart Supercenter Swansboro #7179-000 1121 West Corbett Avenue, Swansboro, Onslow County FOR THE construction, operation and maintenance of three (3) wet detention ponds within Y mile of and draining to Class SA waters in compliance with the provisions of 15A NCAC 2H .1000 and Session Law 2008-211 (hereafter the "stormwater rules') the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Energy, Mineral and Land Resources (hereafter the Division or DEMLR) and considered a part of this permit. This permit shall be effective from the date of issuance until June 6, 2024 and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. The project is a commercial shopping center with 2 outparcels. Each outparcel is limited to a maximum amount of built -upon area as indicated in Schedule of Compliance Condition 11.3 (f) of this permit and as shown in the application documents. 3. This stormwater system has been approved for the management of stormwater runoff as described in Design Standards Conditions 1.8 and 1.9 of this permit. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control measures. The stormwater control measures labeled Pond 1, Pond 2 and Pond 3, have been designed to handle the runoff from 357,765 square feet; 125,200 square feet; and 123,910 square feet of built -upon area, respectively. 4. T he drainage areas will be limited to the amounts of built -upon area indicated in Design Standards Condition 1.8 of this permit, and per approved plans. There is no allocation of built -upon area for any future development. 5. All runoff being directed into wetlands shall flow into and through those wetlands at a non -erosive velocity. Page 1 of 9 State Stormwater Management Systems Permit No. SW8 160501 6. A 50' wide vegetative buffer must be provided and maintained adjacent surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of both sides of streams and rivers and the mean high water line of tidal waters. 7. Prior to the discharge of stormwater runoff from any outparcel into the approved stogy rriwater system, the permittee shall have recorded the necessary deed restrictions such that the owner is aware of the built -upon area limit and must apply for and receive a separate Offsite Stormwater Management Permit. 8. The following design criteria have been permitted for the Wet detention ponds and they must be provided and maintained at the permitted design condition. Pond #1 Pond #2 Pond #3 a. Drainage Area, acres: Onsite, ft2: Offsite, ft2: 10.36 418,000 33,365 3.59 156,200 0 3.67 160,000 0 b. Total Impervious Surfaces, ft2: Onsite, ft2: Offsite, ft2: Outparcels, ft2: 357,765 324,400 33,365 0 125,200 125,200 0 0 123,910 78,690 0 45,220 c. Average Pond Design Depth, feet: 7.5 5.0 7.5 d. TSS Removal Efficiency: 90% 90% 90% e. Design Storm, inches: 3.65 3.65 3.65 f. Permanent Pool PP Elevation, FMSL: 29.0 29.25 29.0 g.Permitted PP Surface Area, ft2: 51,625 12,935 14,305 h. Temporary Storage Elevation, FMSL: 31.0 31.05 31.0 i. Permitted Storage Volume, ft3: 115,393 30,953 34,776 j. Predev. r-24 hr. discharge rate, cfs: 1.45 0.136 0.14 k. Controlling Orifice, inch 0 pipe: 5.0 2.0 2.0 I. Orifice Flow Rate, cfs: 0.51 .08 .08 m. PP Volume, ft3. 408,848 48,999 109,249 n. Foreba Volume, ft3: 74,850 8,912 23,368 o. Maximum Fountain Horsepower: 1.0 1/6 1/3 p. Receiving Stream/River Basin: Hall's Creek / WOK01 Cartwheel Branch / WOK01 q. Stream Index Number: 19-41-16-3 20-26-1 r. Classification of Water Body: SA HQW SA HQW 9. Per the "no direct discharge" requirements in Section 2.(b)(1) c.3. of SL 2008-211, the design storm discharged from a wet detention pond must be directed into a secondary BMP. The following design criteria have been provided in the permitted secondary BMP's and must be maintained at this design condition: (A) VEGETATED FILTER STRIP (POND #1 secondary BMP/effective infiltration) a. Peak Discharge: Design Storm, cfs: 0.51 10-yr Storm, cfs: 0.7 b. Length of Level Spreader, ft: 20 C. Width of Vegetated Filter Strip, ft: 50 d. Slope of Vegetated Filter Strip: 2% (B) INFILTRATION TRENCHES (secondary BMP's) Units Pond #2 Pond #3 a. Dimensions, LxWxH: ft 71.5 x 24 x 2.0 76 x 24 x 1.75 b. Perforated pipe D / L: In/ft 12" / 71.5 12" / 76 c. Bottom Elevation: fmsl 29.0 28.75 d. Overflow Elevation: fmsl 30.5 30.25 Page 2 of 9 State Stormwater Management Systems Permit No. SW8 160501 II. SCHEDULE OF COMPLIANCE The stormwater management BMP shall be entirely constructed, vegetated and operational for its permitted use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system ..gill be repaired immediately. If the stormwater system is used as an Erosion � Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 3. Prior to the sale of any outparcel, the permittee shall cause the following deed restrictions to be recorded: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW8 160501, as issued by the Division of Energy, Mineral and Land Resources under NCAC 21-1.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. C. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the Division. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division. f. The maximum built -upon area for OP #1319-81 is 21,706 scluare feet and the maximum built -upon area for OP# 1319-79 is 23,515 square feet. This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. g. All runoff from the built -upon areas on the outparcel must drain into the permitted system. This may be accomplished through providing roof drain gutters, which drain to the pond or street, grading the lot to drain toward the street or directly into the pond, or grading perimeter swales and directing them into the pond or street. h. Built -upon area in excess of the permitted amount will require a permit modification. i. Each outparcel shall maintain a 50' wide vegetative buffer adjacent to surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of each side of streams and rivers and the mean high water line of tidal waters. j. Any individual or entity found to be in noncompliance with the provisions of a stormwater management permit or the requirements of the Stormwater Rules is subject to enforcement procedures as set forth in G.S. 143, Article 21. k. Each outparcel whose ownership is not retained by the permittee, must submit a separate Offsite Stormwater Management Permit application package to the Division and receive a permit prior to any construction on the lot. 4. A copy of the recorded deed restrictions must be submitted to the Division within 30 days of the date of recording the plat, and prior to selling lots. The recorded copy must contain all of the statements above, the signature of the Permittee, the deed book number and page, and the stamp/signature of the Register of Deeds. Page 3 of 9 State Stormwater Management Systems Permit No. SW8 160501 5. No component of the approved stormwater management BMP's or the stormwater runoff conveyance system shown on the approved plans shall be altered, modified, resized, relocated or regraded unless and until the Division has approved of a revised plan. 6. If the sales contract between Wal-Mart Real Estate Business Trust and Swansboro Investors, LLC, is dissolved, cancelled or defaulted, the permit holder shall notify the Division of this change of ownership and shall request a Name/Ownership change for the stormwater permit. If the Division is not notified by Wal-Mart Real Estate Business Trust to transfer the permit, then the responsibility for permit compliance reverts back to the property owner, Swansboro Investors, LLC. The property owner must notify the Division immediately of the permit ownership change and submit a completed Name/Ownership form to the Division within 30 days. Otherwise, Swansboro Investors, LLC, will be operating a stormwater treatment facility without a valid permit, which is a violation of NC General Statue 143-215.1. 7. The permittee shall review all new and modified outparcel plans for compliance with the conditions of this permit. The permittee shall not approve any outparcel plans where the maximum allowed built -upon area has been exceeded, or where modifications, alternations, resizing, relocating or regrading of any component of the storm drainage system are proposed unless and until a permit modification has been approved by the Division. 8. The permittee is responsible for the routine monitoring of the project for compliance with the built -upon area limits, grading, and the maintenance of the storm drainage system and BMP established by this permit, the permit documents, the approved plans, and the recorded deed restrictions. The permittee shall notify any outparcel owner that is found to be in noncompliance with the conditions of this permit in writing, and shall require timely resolution. 9. The permittee shall at all times provide the operation and maintenance necessary to assure that all components of the permitted stormwater system function at design condition. The approved Operation and Maintenance Agreement is incorporated by reference into this permit and must be followed in its entirety and maintenance must occur at the scheduled intervals. 10. Records of maintenance activities must be kept and made available upon request to authorized personnel of the Division. The records will indicate the date, activity, name of person performing the work and what actions were taken. 11. If the permanent pool volume is greater than 30,000 cubic feet, a decorative spray fountain will be allowed in the stormwater treatment system, subject to the following criteria: a. The fountain must draw its water from less than 2' below the permanent pool surface. b. Separated units, where the nozzle, pump and intake are connected by tubing, may be used only if they draw water from the surface in the deepest part of the pond. C. The falling water from the fountain must be centered in the pond, away from the shoreline. d. The maximum horsepower for the fountain pump in each pond is listed in Design Standards Condition 1.8 of this permit. 12. If permeable pavement BUA credit is desired, the permittee must submit a request to modify this permit to incorporate such language as required by the Division. 13. The facilities shall be constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. Page 4 of 9 State Stormwater Management Systems Permit No. SW8 160501 14. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, the permittee shall cause a certification from. an appropriate designer for the system installed to be submitted, certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 15. All stormwater collection and treatment systems must be located in either public rights - of -way, dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such rights -of -way, common areas and easements, in accordance with the approved plans. Access to the stormwater facilities for inspection and maintenance shall be maintained via appropriate recorded easements at all times. 16. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, the stormwater runoff collection system, built -upon area, details, etc. b. Redesign or addition to the approved amount of built -upon area or to the drainage area. C. Further development, subdivision, acquisition, lease or sale of any, all or part of the project area as reported on the application. d. Altering, modifying, resizing, relocating or regrading any runoff conveyance measure shown on the approved plan. e. The construction of any future BUA reported on the application. 17. Prior to transfer of the permit, the stormwater facilities will be inspected by Division personnel. The project and the stormwater facility must be in substantial compliance with all permit conditions. Any items not in substantial compliance must be repaired, replaced or restored to design condition prior to the transfer. Records of maintenance activities performed to date will be required. 18. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS 1. Any individual or entity found to be in noncompliance with the provisions of a stormwater management permit or the requirements of the Stormwater rules is subject to enforcement procedures as set forth in NCGS 143 Article 21. 2. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal; having jurisdiction. 3. In the event that the facilities fail to perform satisfactorily the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. Additional or replacement stormwater management systems shall receive a permit from the Division prior to construction. Page 5 of 9 State Stormwater Management Systems Permit No. SW8 160501 4. This permit is not transferable to any person or entity except after notice to and approval by the Director. The permittee shall submit a completed and signed Name/Ownership Change Form, accompanied by the supporting documentation as listed on the form, to the Division of Energy, Mineral and Land Resources at least 60 days prior to any one or more of the following events: a. An ownership change including the cancellation, dissolution or default of the sales contract, or the sale or conveyance of the project area in whoie or in part, except in the case of an individual outparcel sale that is made subject to properly recorded deed restrictions; b. The sale or conveyance of the common areas to a Homeowner's or Property Owner's Association, subject to the requirements of Session Law 2011-256; C. Bankruptcy; d. Foreclosure, subject to the requirements of Session Law 2013-121; e. Dissolution of the partnership or corporate entity, subject to NCGS 57D-2-01(e) and NCGS 57D-6-07; f. A name change of the current permittee; g. A name change of the project; h. A mailing address change of the permittee; 5. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. 6. The permittee grants DEMLR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit issued shall continue in force and effect until modified, revoked, terminated or renewed. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. 8. Approved plans, calculations, supplement forms, operation and maintenance agreements and specifications for this project are incorporated by reference and are enforceable parts of the permit. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. 9. Unless specified elsewhere, permanent seeding requirements for the stormwater control measure must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2006-246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 1 1. The permittee shall submit a permit renewal application request at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate application, documentation and the processing fee. Permit issued this the 6th day of June, 2016. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 6 of 9 State Stormwater Management Systems Permit No. SW8 160501 Master Permit No. SW8 160501 Lot # from Master Permit Drains to Pond # Offsite Permit No. Date Issued Offsite Project Name Allocated BUA Proposed BUA 1319-79 3 23,515 1319-81 3 21,705 Page 7 of 9 State Stormwater Management Systems Permit No. SW8 160501 Walmart Supercenter Swansboro #7179-000 Page 1 of 2 Stormwater Permit No. SW8 160501 Onslow County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is a part of this Certification. Noted deviations from approved plans and specifications: Signature Registration Number Date SEAL Page 8 of 9 State .Stormwater Management Systems Permit No. SW8 160501 Certification Requirements: Page 2 of 2 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. 6. The outlet structure is located per the approved plans. 7. Trash rack is provided on the outlet/bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short-circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. Required drawdown devices are correctly sized per the approved plans. 13. All required design depths are provided. 14. All required components of the system are provided, such as a vegetated shelf, a forebay, a vegetated filter and the secondary BMP. 15. The required dimensions of the system are provided, per the approved plan. 16. All components of the stormwater BMP are located in either recorded common areas, or recorded easements. cc: NCDEQ-DEMLR Regional Office Andrea Correll, Town of Swansboro Building Inspections Page 9 of 9 DEMLR USE ONLY Fee Paid Applicable Rifles: ❑ Coastal SW - 1405 ❑ Coastal SW - 2008 ❑ Ph II - Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WO Mgmt Plan - State of North Carolina Department of Environment and Natural Resources Division of Energy, Mineral and Land Resources STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may bephotocopied for use as an original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): #7179-000, Walmart Supercenter Swansboro 2. Location of Project (street address): 1121 West Corbett Avenue City: Swansboro County: Onslow Zip: 28584 3. Directions to project (from nearest major intersection): At the southwest intersection of Hammock Beach Road and West Corbett Avenue 4. Latitude: ° 34 ' 700022"N Longitude: ° -77 '150697 " W of the main entrance to the project. H. PERMIT INFORMATION: 1. a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt tRenewals with modifications also requires SWU-102 - RenewaI Application Form b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number , its issue date (if known) , and the status of construction: ❑Not Started [-]Partially Completed* ❑ Completed* *provide a designer's certification 2. Specify the type of project (check one): ❑Low Density ®High Density ❑Drains to an Offsite Stormwater System []Other 3. If this application is being submitted as the result of a previously returned application or a letter from DEMLR requesting a state stormwater management permit application, list the stormwater project number, if assigned, and the previous name of the project, if different than currently proposed, 4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑LAMA Major ®Sedimentation/ Erosion Control: 21.5 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/ 401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/ Permit Number, issue date and the type of each permit: 5. Is the project located within 5 miles of a public airport? ®No ❑Yes If yes, see S.L. 2012-200, ParPVI: hn://portal.ncdenr.org/web/Ir/rules-and-regulations RECEIVED MAY o s zoo BY - Form SWU-101 Version Oct. 31, 2013 Pagel of 6 III.` CONTACT INFORMATION La. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/ Organization: Wal-Mart Real Estate Business Trust Signing Official & Title: Barri Tulgetske, Director of Project Management and Design b.Contact information for person listed in item la above: Street Address: 2001 S.E. loth Street, Mail Stop 0550 City: Bentonville State: AR Zip: 7271 Mailing Address (ifapplicable): City: State: Zip: Phone: ( 479 ) 204-3147 Fax: ( ) Email: Barri.Tulgetske@walmart.com c. Please check the appropriate box. The applicant listed above is: ❑ The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ® Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ❑ Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/ Organization: Swansboro Investors, LLC Signing Official & Title: John L. Pierce, Land Surveyor b. Contact information for person listed in item 2a above: Street Address: 405 Johnson Blvd. City: Jacksonville Mailing Address (if applicable): City: Phone: ( ) Email: BettyBullock@jlpnc.com State: NC Zip: 28540 State: Fax: Zip: 3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project: Other Contact Person/ Organization: Signing Official & Title: b.Contact information for person listed in item 3a above: Mailing Address: City: Phone: Email: 4. Local jurisdiction for building permits: Swansboro State: Fax: Zip: Point of Contact: Hnarea Lorren Phone #: ( 910 ) 326-4428 GCEI V E MAY 0 5 2016 ry, Form SVIU-101 Version Oct. 31, 2013 Page 2 of 6 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Three (3) wet ponds with secondary "effective infiltration" treatment. Two (2) secondary infiltration trenches and one (1) level spreader and vegetative filter strip. 2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved: ❑ Approval of a Site Specific Development Plan or PUD Approval Date: ❑ Valid Building Permit Issued Date: ❑ Other: Date: b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with: ❑ Coastal SW — 1995 ❑ Ph II — Post Construction 3. Stormwater runoff from this project drains to the White Oak River basin. 4. Total Property Area: 20.66 acres 5. Total Coastal Wetlands Area: acres 6. Total Surface Water Area: acres 7. Total Propertyy Area (4) —Total Coastal Wetlands Area (5) —Total Surface Water Area (6) = Total Project Area': 20.66 acres + Total project area shall be calculated to exclude thefollowing: the normal pool of impounded structures, the area between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line may be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 67 % 9. How many drainage areas does the project have? 3 (For high density, count ]for each proposed engineered stormwater BMP. For low density and other projects, use 1 for the whole property area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. Basin Information Drainage Area 1 Drainage Area 2 : Drainage Area 3 Draina a Area Receiving Stream Name Halls Creek Cartwheel Branch Cartwheel Branch _ Stream Class * SA/HQW SA/HQW SA/HQW Stream Index Number * 19-41-16-3 20-26-1 20-26-1 Total Drainage Area (sf) 451,365 156,200 160,000 On -site Drainage Area (sf) 418,000 156,200 160,000 Off -site Drainage Area (sf) 33,365 0 0 Proposed Impervious Area** (sf) 324,400+33.365off-site 125,200 123,910 % Impervious Area** (total) 79.3% 80.2% 77.4% Impervious" Surface .Area Drainage Area I Drainage Area 2 Drainage .Area 3 Drainage Area _ On -site Buildings/ Lots (sf) 158,583 3,994 0 On -site Streets (sf) 0 0 0 On -site Parking (sf) 165,817 121,206 78,690 On -site Sidewalks (sf) 0 0 0 Other on -site (sf) 0 0 0 Future (sf) 0 0 45,220 ._ Off -site (sf) 33,365 0 0 Existing BUA*** (sf) 0 1 0 1 0 Total (sf): 357,765 1 125,200 1 123,910 * Stream Class and Index Number can be determined at: &W_,�/prncal.ncd.per.gt U,el�ri,-cnsi_ct:%c_lc�slleations ** Im-a-vious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, Sidewalks, gravel areas, etc. ***Report only that amount of existing BUA that will remain after development. Do=4M hat is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide do Aerial imagery/survey data, Wet Pond #1 is sized to treat the equivalent of the runoff from from the proposed road work on Corbett Ave and Hammock Beach Rd_ Form SWU-101 Version Oct. 31, 2013 Page 3 of 6 Prtliects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened & Endangered Species watershed that maybe subject to more stringent stormwater requirements as per 15A NCAC 02B .0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from httU / / nortalmcdennorg/ web/ wa/ ws/ su/ bmp-manue . VI. SUBMITTAL REQUHZEMENTS Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from nttp:/ / portal.ncdenr.org/ web/ wg/ ws/ su/ statesw/ forms does. The complete application package should be submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the interactive online map at http:/ / portal.ncdenr.org/ web/ wq/ ws/ su/ maps.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from htt :/ / portal.ncdenr.org/ web/ wo/ ws/ su/ statesw/ forms does. Initials 1. Original and one copy of the Stormwater Management Permit Application Form. MT 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants MT Form. (if required asper Part VIIbelow) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M MT agreement(s) for each BMP. 4. Permit application processing fee of $505 payable toNCDENR. (For an Express review, refer to MT http:/ / www.envhelp.org/ pages/ onestopeUress html for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/ management for MT the project. This is required in addition to the brief summary provided in the Project Information, item 1. 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the MT receiving stream drains to class SA waters within ''/z mile of the site boundary, include the 1/z mile radius on the map. 7. Sealed, signed and dated calculations (one copy). MT 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: MT a. Development/ Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures, the banks of streams and rivers, the MHW or NHW line ofrCEIVEP waters, and any coastal wetlands landward of the MHW or NHW lines. • Delineate the vegetated buffer landward from the normal pool elevation of imAY U 5 2016 structures, the banks of streams or rivers, and the MHW (or NHW) of tidal wa i. Dimensioned property/ project boundary with bearings & distances. j. Site Layout with all BUA identified and dimensioned. BY: k. Existing contours, proposed contours, spot elevations, finished floor elevations. 1. Details of roads, drainage features, collection systems, and stormwater control measures. m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who made the determination on the plans. n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations. o. Drainage areas delineated (included in the main set of plans, not as a separate document). p. Vegetated buffers (where required). Form SW-101 Version Oct. 31, 2013 Page 4 of 6 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify MT elevations in addition to depths) as well as a map of the boring locations with the existing elevations and boring logs. Include an 8.5"xl1" copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DEMLR to verify the SHWT prior to submittal, (910) 796-7378.) 10..A copy of the most current property deed. Deed book: 4096 Paee No: 347-351 MT 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC MT Secretary of State or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item la, 2a, and/ or 3a per 15A NCAC 2H.1003(e). The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State, otherwise the application will be returned. http:/ / www.secretary.state.nc.us/ Corporations/ CSearch aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://portal.nedenr.org/web/Ir/state-stormwater- forms does. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for this project, if required, shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming underthem, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DEMLR, and that they will he recorded prior to the sale of any lot. VHI. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/ or firm (such as a consulting engineer and/ or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional information). Consulting Engineer: Michael Theberge Consulting Firm: Bohler Engineering NC, PLLC Mailing Address: 1927 South Tryon Street, Suite 310 City: Charlotte Phone: ( 980 272-3400 Email: mtheberge@bohlereng.com State: NC Zip: 28203 Fax: ( 980 Z 272-3401 DL PROPERTY OWNER AUTHORIZATION (f Contact Information, item 2 has been filled out, complete this section) I, (print or type name ofperson listed in Contact Information, item 2a) John L.Pierce ,certify that 1 own the property identified in this permit application, and thus give permission to (print or type name ofperson listed in Contact Information, item ]a) Barri Tulgetske with (print or type name of organization listed in Contact Information, item 1a)Wal-Mart Real Estate Business Trustto develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal, which indicates the party responsible for the operation and maintenance of the stormwater system. ECEIVE MAY 0 5 2016 RY: Form SWU-101 Version Oct. 31, 2013 Page 5 of 6 ,M the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 14)3-215.6. Signature: —V"I ° "--r �'l "� ✓ Date: 1 yd �� LO a Notary Public for the State of NPH I (4lf%Q,, County of �n, alhJ do hereby certify that r personally appeared before me this ,.L.L day of Al, and a �e�dg theWe�ec5tton of the application for a stormwater permit. Witness my hand and official seal, _ ON Ptgp` GX NOTARY PUBLIC X. APPLICANT'S CERTIFICATION SEAL My commission expires 6" 1AUJ I, (print or type name of person listed in Contact Information, item 1a) certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of the applicable sto ater rules under 1 NCAC 2H .1000 and any other applicable state stormwater requirements. Signature: Date: `5/ 2 I, ��i_Ih, � WAve � a Notary Public for the State of 2�,�NS4S , County of 8aA)� A do hereby certify that e) �ri < IQ e, lea personally appeared before me this X day of and acknowledge the due executiorwf the application for a stormwater permit. Witness my hand and official seal, r `'► k SHEILA J. WARD »: ^pT"�^ A MY COMMISSION # 12350008 EXPIRE24, 2016 SEAL My commission expires �.: A' 'ECEIVED MAY 0 5 2016 eY: Form SWU-101 Version Oct. 31, 2013 Page 6 of 6 Permit No. (to be provided byDWQ) i kv)- �F W ATFR NCDENR � _ r a STORMWATER MANAGEMENT PERMIT APPLICATION FORM e� 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 7179-000 Walmart Supercenter Swansboro, NC Contact person Michael A Theberge Phone number 980-272-3400 Date 1Jun-16 Drainage area number Wet Pond 1 II. DESIGN INFORMATION Site Characteristics Drainage area 451,365 le Impervious area, past -development 357,765 f? %impervious 79.46 % Design rainfall depth 3.7 in Storage Volume: Non -SA Waters Minimum volume required f Volume provided fe Storage Volume: SA Waters 1.5' runoff volume 43,070 fe Pre -development 1-yr, 24-hr runoff 6,865 ft3 Post -development 1-yr, 24-hr runoff 104,803 fO Minimum volume required 97,938 fO Volume provided 115,393 if Peak Flow Calculations Is the prelpost control of the 1yr 24hr stone peak flow required? Y (Y or N) 1-yr, 24-hr rainfall depth 3.7 in Rational C, pre -development 0.15 (unitless) Rational C, post -development 0.78 (unitless) Rainfall intensity: )-yr, 24-hrstorm 0.15 inmr OK Pre -development 1-yr, 24-hr peak flow 1.45 fe ec Post -development 1-yr, 24-hr peak flow 25.00 felsec PretPost 1-yr, 24-hr peak flow control 23.55 felgec Elevations Temporary pool elevation 31.00 fmsl Permanent pool elevation 29.00 fmsl SHWT elevation (approx. at the perm. pod elevation) 29.50 fmsl �+� Top of 1 Oft vegetated shelf elevation 29.50 fmsl C ��� Bottom of 1 Oft vegetated shelf elevation 28.50 fmsl Sediment deanout, top elevation (bottom of pond) 14.00 fmsl J UN 0 3 2016 Sediment deanout, bottom elevation 13.00 fmsl Sediment storage provided 1.00 ft BY.. Is there additional volume stored above the state -required temp. pool? Y (Y or N) Elevation of the top of the additional volume 31.0 fmsl OK Farts SW401-Wet Detention Basin-Rev.94119/12 Parts I. & II. Design Summary, Page 1 of 3 Permit (to be provided by DWQ) II DESIGN INFORMATION Surface Areas Area, temporary pool 61,780 ftF Area REQUIRED, permanent pool 12,413 ft SAIDA ratio 2.75 (unitless) Area PROVIDED, permanent pod, A,"n,oa 5f,625 f!� OK Area, bottom of IOft vegetated shelf, AboLsMff 46,590 ft? Area, sediment cleanout, top elevation (bottom of pond), AbcLpond 11,935 ff Volumes Volume, temporary pool 115,393 fe OK Volume, permanent pad, Vp._p, 408,848 ft Volume, forebay (sum of forebays if more than one forebay) 74,850 if Forebay % of permanent pool volume 18.3% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used? Y (Y or N) Mountain/Piedmont SAIDA Table Used? N (Y or N) SAIDA ratio 2.75 (unitless) Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) N (Y or N) Volume, permanent pool, Vwm� oa 408,848 ft Area provided, permanent pod, Ap„n wj 51,625 ff Average depth calculated N/A ft OK Average depth used in SAIDA, d. (Round to nearest 0.5ft) ft Calculation option 2 used? (See Figure 10.2b) Y (Y or N) Area provided, permanent pool, Ap._,d 51,625 ff Area, bottom of 1 Oft vegetated shelf. A— 46,590 ff Area, sediment cleanout, top elevation (bottom of pond), A,,",,""A 11,935 f? "Depth" (distance blw bottom of I Oft shelf and top of sediment) 14.50 It Average depth calculated 9.58 ft OK Average depth used in SAIDA, d. (Round to down to nearest 0.5ft) 7.5 ft Insufficient. Check calculation. Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice (if circular) 5.00 in Area of orifice (if -non -circular) in' Coefficient of discharge (Co) 0.60 (unitless) Driving head (Hj 0. F It Drawdown through weir? N (Y or N) Weirtype N/A (unitless) Coefficient of discharge (CW) N/A (unitless) Length of weir (L) N/A ft Driving head (H) NIA It Pre -development 1-yr, 24-hr peak flow 1.45 ft /sec Post -development 1-yr. 24-hr peak flow 25.00 it'/sec Storage volume discharge rate (through discharge orifice or weir) 0.51 felsce Storage volume drawdown time 2.23 days OK, draws down in 2-5 days. Additional Information Vegetated side slopes 3 :1 OK E Vegetated shelf slope 10 :1 OK C E IVE Vegetated shelf width 10.0 It OK Length of flowpath to width ratio TT: OK JUN 0 3 2015 Length to width ratio 3.1 :1 OK Trash rack tar overflow & orifice? Y (Y or N) OK Freeboard provided 1.0 ft CK " Vegetated filter provided? N (Y or N) OK Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Drain mechanism for maintenance or emergencies is: PUMP Form SW401-Wet Detention Basin-Rev.9-4/18/12 Parts I. & II. Design Summary, Page 2 of 3 Permit No. (to be provided by DWQ) Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. _MT C-6-C-8_ 1. Plans (1" - 50' or larger) of the entire site showing: Design at ultimate build -out, - Off -site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), - Basin dimensions, - Pretreatment system, - High flow bypass system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), - Overflow device, and - Boundaries of drainage easement. _MT _D-1_ 2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing: - Outlet structure with trash rack or similar, - Maintenance access, Peririarient puul dirnensiuns, Forebay and main pond with hardened emergency spillway, Basin cross-section, Vegetation specification for planting shelf, and Filter strip. _MT D-1 3. Section view of the wet detention basin (1" = 20' or larger) showing: - Side slopes, 3:1 or lower, - Pretreatment and treatment areas, and - Inlet and outlet structures. _MT SW-2_ 4. If the basin is used for sediment and erosion control during construction, dean out of the basin is specified on the plans prior to use as a wet detention basin. _MT ----- Appendix_ 5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay, to verify volume provided. _MT SW-2_ 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the entire drainage area is stabilized. —MT.-__ Appendix_ 7. The supporting calculations. _MT_____Appendix_ 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. _MT Appendix_ 9. A copy of the deed restrictions (if required). _MT Appendix_ 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County soil maps are not an a,.m,ptablc source ot, soils information. Form SW401-Wet Detention Basin-Rev.9-4118112 ECEIVE JUN 0 3 2016 rt III. Required Items Checkli age 3 of 3 BY. Permit (to be provided by DWQ) �frWATE WDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM . r► 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 7179-000 Walmart Supercenter Swansboro, NC Contact person Michael A Theberge Phone number 980-272-3400 Date 1-Jun-16 Drainage area number Wet Pond 2 II. DESIGN INFORMATION Site Characteristics Drainage area 156,200 if Impervious area, post -development 125,200 ilz % impervious 80.15 % Design rainfall depth 3.7 in Storage Volume: Non -SA Waters Minimum volume required fe Volume provided fe Storage Volume: SA Waters 1.5" runoff volume 15,061 if Pre -development 1-yr, 24-hr runoff 5,796 it Post -development 1-yr, 24-hr runoff 36,599 fe Minimum volume required 30,803 fe Volume provided 30,953 fe Peak Flow Calculations Is the pre/post control of the 1yr 24hr stone peak flow required? Y (Y or N) 1-yr, 24-hr rainfall depth 3.7 in Rational C, pre -development 0.21 (unitless) Rational C, post -development 0.79 (unitless) Rainfall intensity: 1 -yr, 24-hr storm 0.15 inthr OK Pre -development 1-yr, 24-hr peak flow 0.40 elsec Post -development 1-yr, 24-hr peak flow 9.69 ielsec Pre/Post 1-yr, 24-hr peak flow control 9.29 fe sec Elevations Temporary pool elevation 31.05 fmsl Permanent pool elevation 29.25 fmsl SHW I' elevation (approx. at the perm. pod elevation) 29.00 fmsl Top of 10111vegetated shelf elevation 29.75 fmsl Bottom of 1Oft vegetated shelf elevation 28.75 fmsl Sediment cleanout, tap elevation (bottom of pond) 20.00 fmsl Sediment cleanout, bottom elevation 19. 00 fmsl Sediment storage provided 1.00 ft Is there additional volume stored above the state -required temp. pool? N (Y or N) Elevation of the top of the additional volume fmsl ECEIVE UN 0 3 2016 BY: Form SW401-Wet Detention Basin-Rev.94118/12 Parts I. & II. Design Summary, Page 1 of 3 Permit No. (to be provided by DWQ) II. DESIGN INFORMATION Surface Areas Area, temporary pod 20,130 fe Area REQUIRED, permanent pool 8,435 ft SAIDA ratio 5.40 (unitless) Area PROVIDED, permanent pool, Ap... 12,935 if OK Area, bottom of 1 Oft vegetated shelf, Av at.nar 9,705 ff Area, sediment deanout, top elevation (bottom of pond), Abot-paad 1,105 if Volumes Volume, temporary pod 30,953 le OK Volume, permanent pool, Vp.,_Pom 48,999 ft3 Volume, forebay (sum of forebays if more than one forebay) 8,912 fe Forebay % of permanent pool volume 18.2% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used? Y (Y or N) Mountain/Piedmont SAIDA Table Used? N (Y or N) SAIDA ratio 5.40 (unitless) Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) N (Y or N) Volume, permanent pool, VPano_oa 48,999 ft Area provided, permanent pool, Ap._,d 12,935 fe Average depth calculated N/A It OK Average depth used in SAIDA, d., (Round to nearest 0.5ft) it Calculation option 2 used? (See Figure 10-2b) Y (Y or N) Area provided, permanent pool, Ap a,od 12,935 ff Area, bottom of 1 Oft vegetated shelf, Ate, ahn 9.705 ff Area, sediment deanout, top elevation (bottom of pond), Ab Limnd 1,105 e "Depth' (distance b/w bottom of 1 Oft shelf and top of sediment) 8.75 ft Average depth calculated 5.31 ft OK Average depth used in SAIDA, dN, (Round to down to nearest 0.511) 5.3 ft OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice (if circular) 2.00 in Area of orifice (If--non-circular) ire Coefficient of discharge (Co) 0.60 (unitless) Driving head (Ha) 0.57 It Drawdown through weir? N (Y or N) Weir type NIA (unitless) Coefficient of discharge (CW) NIA (unitless) Length of weir (L) WA ft Driving head (H) WA ft Pre -development 1-yr, 24-hr peak flow 0.40 fe'Isec Post -development 1-yr, 24-hr peak flow 9.69 fe/sec Storage volume discharge rate (through discharge orifice or weir) 0.08 felsec Storage volume drawdown time 4.49 days OK, draws down in 2-5 days. Additional Information Vegetated side slopes 3 :1 OK Vegetated shelf slope 10 :1 OK — C V E Vegetated shelf width 10.0 ft OK G Length of flowpath to width ratio 6 :1 OK Length to width ratio 6 :1 OK N p 3 2016 Trash rack for overflow & orifice? Y (Y or N) OK Freeboard provided 7 n n OK Vegetated filter provided? N (Y or N) OK BY: Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -cut? Y (Y or N) OK Drain mechanism for maintenance or emergencies is: PUMP Form SW401-Wet Detention Basin-Rev.9-411e112 Parts I. & II. Design Summary, Page 2 of 3 Permit No. (to be provided by DINQ) Its: [�EOtJti;4l=f� �E�S eC�fi .. Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below.lf a requirement has not been met, attach justification. Page! Plan Initials Sheet No. _MT C-6-C-8_ 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build -out, - Off -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Basin dimensions, Pretreatment system, High flow bypass system, Maintenance access, Proposed drainage easement and public right of way (ROW), Overflow device, and Boundaries of drainage easement. _MT _D-1_ 2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing: - Outlet structure with trash rack or similar, - Maintenance access, - P&Tnanent puul dimensions, Forebay and main pond with hardened emergency spillway, Basin cross-section, Vegetation specification for planting shelf, and Filter strip. 3. Section view of the wet detention basin 0" = 20' or larger) showing: Side slopes, 3:1 or lower, - Pretreatment and treatment areas, and - Inlet and outlet structures. _MT SW-2_ 4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified on the plans prior to use as a wet detention basin. _MT_____Appendix_ 5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay, to verify volume provided. _MT SW-2_ 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the entire drainage area is stabilized. _MT -_Appendix_ 7. The supporting calculations. _MT Annendix 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. _MT Appendix_ 9. A copy of the deed restrictions (if required). _MT Appendix_ 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County soil maps a, c not an acceptable source of soils information. Form SW401-Wet Detention Basin-Rev.9-4118/12 1UN032016 Part equired Items Checklist, Page 3 of 3 Permit No. (to be provided by DWQ) v�- 13 IR NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM LWtcinq d lY..sq* !Ic.ogrc� 401 CERTIFICATION APPLICATION FORM INFILTRATION TRENCH SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 7179-000 Walmart Supercenter Swansboro, NC Contact person Michael A Theberge Phone number 980-272-3400 Date 6/1/2016 Drainage area number From Wet Pond 2 II. DESIGN INFORMATION Site Characteristics Drainage area 166,200.00 fe Impervious area 125,200.00 fe Percent impervious 80.2% % Design rainfall depth 3.65 in Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.65 in 1-yr, 24-hr intensity 0.15 in/hr Pre -development 1-yr, 24-hr discharge 0.40 fOlsec Post development 1-yr, 24-hr discharge 0.08 f0/sec Pre/Post 1-yr, 24-hr peak flow control -0.32 fP/sec Storage Volume: Non -SA Waters Minimum volume required f}s Volume provided fe Storage Volume: SA Waters 1.5" runoff volume 15061.00 fe Pre -development 1-yr, 24-hr runoff volume 5,796.00 fe Post -development 1-yr, 24-hr runoff volume 36,599.00 fe Minimum volume required 30803.00 fe Volume provided 30,953.00 —fe OK Soils Report Summary Soil type A Infiltration rate 2.00 in/hr SHWT elevation 29.00 fmsl Trench Design Parameters Drawdown time 4.49 days OK Perforated pipe diameter 12.00 in Perforated pipe length 71.50 ft Number of laterals 0 Stone type (if used) #57 Stone void ratio 40% Store is free of fines? Y (Y or N) OK Form SW401-Infiltration Trench-Rev.4 EGEIVE JUN 0 3 lu1b S PdRifTX . ign Summary, Page 1 of 3 Trench Elevations Bottom elevation Storage/overflow elevation Top elevation Trench Dimensions Length (long dimension) Width (short dimension) Height (depth) Additional Information Maximum volume to each inlet into the trench? Length of vegetative filter for overflow Number of observation wells Distance to structure Distance from surface waters Distance from water supply well(s) Separation from impervious soil layer Depth of naturally occuring soil above SHWT Bottom covered with 4-in of clean sand? Proposed drainage easement provided? Capures all runoff at ultimate build -out? Bypass provided for larger storms? Trench wrapped with geoWile fabric? Pretreatment device provided Form SW401-Infiltration Trench-Rev.4 Permit No (to be provided by DWQ) 29.00 fmsl 30.50 fmsl N//4 _ Secoidf!1 /3/LfI 31.00 fmsl 71.50 ft 24.00 ft 2.00 ft OK ac-in N/A ft OK 1 OK 15.00 ft OK 1,000.00 ft OK N/A ft OK N/A ft OK 0.00 It Minimum of atleast 1-ft of naturally occuring soil above shwt NIA (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y Wet Pond 9 ECEIVE JUN 0 3 2016 RV. — Parts I. & II. Design Summary, Page 2 of 3 Permit No. (to be provided by DM) E..,RE l`s Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. _MT_ _C-6-C-8_ 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build -out, - Off -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Trench dimensions, Pretreatment system, High flow bypass system, Maintenance access, Proposed drainage easement and public right of way (ROW), - Overflow device, and - Boundaries of drainage easement. _MT_ _D- 2. Partial plan (1" = 30' or larger) and details for the infiltration trench showing: - Bypass structure, Maintenance access, Basin bottom dimensions, Basin cross-section with benchmark for sediment cleanout, Flow distribution detail for inflow, Vegetated filter, and Pretreatment device. _MT_ _D-1 3. Section view of the infiltration trench (1" 20' or larger) showing: - Pretreatment and treatment areas, and - Inlet and outlet structures. _MT_ _D-1 4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided. _MT_ _Appendix_ 5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The results of the soils report must be verified in the field by DWQ, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. _MT_ _SW-2, D-1— 6, A construction sequence that shows how the infitlration basin will be protected from sediment until the entire drainage area is stabilized. _MT_ --Appendix— 7. The supporting calculations. _MT_ _Appendix_ 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. MT_ _Appendix_ 9. A copy of the deed restrictions (if required). Form SW401-Infiltration Trench-Rev.4 E(;F.1V11: 2816 Pa I Re Its Checklist, P 3 of 3 BY: REFERENCES ♦ BOUNDARY & TOPOGRAPHIC SURVEY: "ALTA/ACSM LAND TITLE SURVEY FOR WAL-MART REAL ESTATE BUSINESS TRUST, W. CORBETT AVENUE, TOWN OF SWANSBORO, ONSLOW COUNTY, NORTH CAROLINA" PREPARED BY JOHN L. PIERCE AND ASSOCIATES DATED: 02/19/16 ♦ ARCHITECTURE: ARCHITECTURAL PLANS PREPARED BY MASSA MONTALTO ARCHITECTS DATED:TBD REFERENCES NOT A PART OF CONTRACT DOCUMENTS ♦ GEOTECHNICAL INVESTIGATION REPORT: "FINAL GEOTECHNICAL EXPLORATION REPORT PROPOSED WALMART SUPERCENTER #7179" PREPARED BY S&ME, INC. S&ME PROJECT NO. 1051-13-378G DATED: 12/17/15 ♦ ENVIRONMENTAL SITE ASSESSMENT - PHASE I: "PHASE 1 ENVIRONMENTAL SITE ASSESSMENT PROPOSED WALMART STORE #7179-00" PREPARED BY S&ME, INC. S&ME PROJECT NO. 4035-15-229 DATED: 02/26/16 ♦ ENVIRONMENTAL SITE ASSESSMENT - PHASE II: "LIMITED PHASE II ASSESSMENT PROPOSED WALMART STORE #7179-00" PREPARED BY S&ME, INC. S&ME PROJECT NO. 4035-15-229 DATED: 02/15/16 ♦ WATER REPORT: "WATER SUPPLY SITE SURVEY, STORE #7179" PREPARED BY RICK TERRELL, BENCHMARK GROUP DATED: 2/15/16 GENERAL NOTE: -HE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PRi SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELA ;PECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RED ING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONS1 TANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWING,' FULL CONFORMANCE WITH LOCAL REGULATIONS ATIONS AND CODES. AGENCIES 601 W. CORBETT AVENUE SWANSBORO, NC 28584 CONTACT: JENNIFER HOLLAND (910) 326-448 (P) ♦ NCDEQ WILMINGTON REGIONAL OFFICE 127 CARDINAL DRIVE EXT. WILMINGTON, NC 28405 CONTACT: DAN SAMS (910) 796-721-6 ♦ NCDOT DISTRICT 1 295A WILMINGTON HIGHWAY JACKSONVILI E, NC 28540 CONTACT: ROBERT VAUSE (910) 346-2040 ♦ ONSLOW WATER AND SEWER AUTHORITY (ONWASA) 228 GEORGETOWN ROAD JACKSONVILLE, NC 28540 CONTACT: WYNNE RAY (910) 537-7526 (P) ONWASA PROJECT SUMMARY # OF LOTS SERVED 4 # OF BACKFLOW PREVENTERP S 5 8" WATER MAIN 857 LF 8" SANITARY SEWER MAIN 1,267 LF # OF SANITARY SEWER MANHOLES 8 P DOCUMENTS Im09 ,N)v i0p 1 RCIF N r Vii 7179 "w" 000 LOCATION OF SITE W. CORBETT AVENUE AND HAMMOCK BEACH ROAD PIN# 5355046027141 535504508906) 535504600803 ONSLOW COUNTY, SWANSBORO, NORTH CAROLINA LOCATION MAP INTS V 7 ` D` OT37r- D WAL-MART REAL ESTATE BUSINESS TRUST 2001 S.E. 10TH STREET BENTONVILLE, ARr\l_%NSAS 72716-5570 TEL: (479) 204-1195 CONTACT: DESMOND ANYANWU PREPARED BY SHEET I DEX SHEET TITLE SHEET NUMBER COVER SHEET C-1 GENERAL NOTES C-2 ALTA SURVEY N/A SWPPP NOTES SW-1 SWPPP IMPLEMENTATION SEQUENCE AND LIMITS OF WORK SW-2 PHASE I EROSION AND SEDIMENT CONTROL PLAN SW-3 PHASE II EROSION AND SEDIMENT CONTROL PLAN SW-4 E AND SC SCHEDULES INFORMATION AND SUMMARY TABLES SW-5 SWPPP DETAILS SW-6 - SW-8 DEMOLITION PLAN DM-1 OVERALL SITE PLAN C-3 SOUTH SITE PLAN C-4 NORTH SITE PLAN C-5 OVERALL GRADING AND DRAINAGE PLAN C-6 SOUTH GRADING AND DRAINAGE PLAN C-7 N iRTH G AOiNG AND DRAINAGE PLAN C-8 § _'TILITY PLAN C-9 -; 7_ITY PLAN C-10 7 .ITY PLAN 0-11 WATER MAIN PLAN AND PROFILE C-12 SEWER MAIN PLAN AND PROFILE ;--13 OVERALL LANDSCAPE PLAN LD-1 SOUTH LANDSCAPE PLAN LD-2 NORTH LANDSCAPE PLAN LD-3 LANDSCAPE DETAILS LD-4 LIGHTING PLAN L-1 CONSTRUCTION DETAILS D-1 - D-10 TRUCK ROUTE EXHIBIT EX-1 - EX-2 FUEL STATION BREAKOUT PLAN EX-3 SECONDARY TREATMENT BMP EXHIBIT EX ALERT TO CONTRACTOR: 1. THE SITEWORK FOR THE WALMART PROJECT SHALL MEET OR EXCEED THE STANDARD SITE WORK SPECIFICATIONS. 2. ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BY CODES AND/OR UTILITY SERVICE COMPANIES SHALL BE PERFORMED PRIOR TO ANNOUNCED BUILDING POSSESSION AND THE FINAL CONNECTION OF SERVICES. 71 ISSUED FOR CONSTRUCTION SIGNATURE DATE SIGNATURE DATE SIGNATURE DATE THIS DOCUMENT IS NOT ISSUED BY BOHLER ENGINEERING FOR CONSTRUCTION WITHOUT (3) SIGNATURES BEPC PROJECT # REVISION DATE: <SGv c/ REVISIONS BY PLAN REVISIONS 1 BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWMlESC 3 BAB SUBMISSION 4/21/16 PAN REVISIONS 4 4/27/16 BAB SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5l6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV $ BAB 5/31/16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE NTS JOB No. NCC138078 SHEET 1-1:1201MCC1380780RAWINGMPLAN SETSINCC138078SDX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:57 PM LAST SAVED BY: BBUCKLAND 0 =I a I twom I �,' I CONTRACTOR IS RESPONSIBLE FOR COMPLIANCE WITH THE NOTES AND SPECIFICATIONS CONTAINED HEREIN. CONTRACTOR IS RESPONSIBLE TO ENSURE THAT ALL SUBCONTRACTORS FULLY AND COMPLETELY CONFORM TO AND COMPLY WITH THESE REQUIREMENTS: 1. THE FOLLOWING DOCUMENTS ARE INCORPORATED BY REFERENCE AS PART OF THIS SITE PLAN: • "ALTA/ACSM LAND TITLE SURVEY PREPARED FOR WAL-MART REAL ESTATE BUSINESS TRUST" PREPARED BY JOHN L. PIERCE AND ASSOCIATES, P.A. • ARCHITECTURAL PLANS PREPARED BY MMA. • "FINAL REPORT OF SUBSURFACE EXPLORATION, PROPOSED WALMART SUPERCENTER" S&ME PROJECT #1051-13-378G. • "PHASE I ENVIRONMENTAL SITE ASSESSMENT, PROPOSED WALMART STORE #7179-00" S&ME PROJECT #4305-15-229. • "LIMITED PHASE II ASSESSMENT, PROPOSED WALMART STORE #7179-00" S&ME PROJECT #4305-15-229. • "STORMWATER MANAGEMENT REPORT" - BY BOHLER ENGINEERING NC, PLLC. • "WATER SUPPLY SITE SURVEY, STORE #7179", PREPARED BY RICK TERRELL, BENCHMARK GROUP. • "STORMWATER SYSTEM OPERATION AND MAINTENANCE MANUAL" - BY BOHLER ENGINEERING NC, PLLC. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR MUST VERIFY THAT HE/SHE HAS THE LATEST EDITION OF THE DOCUMENTS REFERENCED ABOVE. THIS IS CONTRACTOR'S RESPONSIBILITY. 2. ALL ACCESSIBLE (A/K/A ADA) PARKING SPACES MUST BE CONSTRUCTED TO MEET, AT A MINIMUM, THE MORE STRINGENT OF THE REQUIREMENTS OF THE "AMERICANS WITH DISABILITIES ACT" (ADA) CODE (42 U.S.C. § 12101 et seq. AND 42 U.S.C. § 4151 et seq.) OR THE REQUIREMENTS OF THE JURISDICTION WHERE THE PROJECT IS TO BE CONSTRUCTED, AND ANY AND ALL AMENDMENTS TO BOTH WHICH ARE IN EFFECT WHEN THESE PLANS ARE COMPLETED. 3. PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR IS RESPONSIBLE TO ENSURE THAT ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN OBTAINED. NO CONSTRUCTION OR FABRICATION SHALL BEGIN UNTIL THE CONTRACTOR HAS RECEIVED AND THOROUGHLY REVIEWED THE COMMENTS TO ALL PLANS AND OTHER DOCUMENTS REVIEWED AND APPROVED BY THE PERMITTING AUTHORITIES AND CONFIRMED THAT ALL NECESSARY OR REQUIRED PERMITS HAVE BEEN OBTAINED. CONTRACTOR MUST HAVE COPIES OF ALL PERMITS AND APPROVALS ON SITE AT ALL TIMES. 4. THE OWNER/CONTRACTOR MUST BE FAMILIAR WITH AND RESPONSIBLE FOR THE PROCUREMENT OF ANY AND ALL CERTIFICATIONS REQUIRED FOR THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY. 5. ALL WORK MUST BE PERFORMED IN ACCORDANCE WITH THESE PLANS,. SPECIFICATIONS AND CONDITIONS OF APPROVAL, AND ALL APPLICABLE REQUIREMENTS, RULES, REGULATIONS, STATUTORY REQUIREMENTS, CODES, LAWS AND STANDARDS OF ALL GOVERNMENTAL ENTITIES WITH JURISDICTION OVER THIS PROJECT. 6. THE SITE WORK SPECIFICATIONS SET FORTH HEREIN ARE A PART OF THE REQUIRED CONSTRUCTION DOCUMENTS AND, IN CASE OF CONFLICT, DISCREPANCY OR AMBIGUITY, THE MORE STRINGENT REQUIREMENTS AND/OR RECOMMENDATIONS CONTAINED IN THE PLANS AND THE SITE WORE; SPECIFICATIONS SHALL TAKE PRECEDENCE UNLESS SPECIFICALLY NOTED OTHERWISE ON THE PLANS. THE CONTRACTOR MUST NOTIFY THE ENGINEER, IN WRITING, OF ANY SUCH CONFLICT, DISCREPANCY OR AMBIGUITY BETWEEN THE PLANS AND THE SITE WORK SPECIFICATIONS PRIOR TO PROCEEDING WITH ANY FURTHER WORK. 7. THESE PLANS ARE BASED ON INFORMATION PROVIDED TO BOHLER ENGINEERING BY THE OWNER AND OTHERS PRIOR TO THE TIME OF PLAN PREPARATION. CONTRACTOR MUST FIELD VERIFY EX. CONDITIONS AND NOTIFY BOHLER ENGINEERING, IN WRITING, IMMEDIATELY IF ACTUAL SITE CONDITIONS DIFFER FROM THOSE SHOWN ON THE PLAN, OR IF THE PROP. WORK CONFLICTS WITH ANY OTHER SITE FEATURES. 8. ALL DIMENSIONS SHOWN ON THE PLANS MUST BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO THE STAF%'. OF CONSTRUCTION. CONTRACTOR MUST NOTIFY ENGINEER, IN WRITING, IF ANY CONFLICTS, DISCREPANCIES, OR AMBIGUITIES EXIST PRIOR TO PROCEEDING WITH CONSTRUCTION. NO EXTRA COMPENSATION WILL BE PAID TO THE CONTRACTOR FOR WORK WHICH HAS TO BE REDONE OR REPAIRED DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE PLANS PRIOR TO CONTRACTOR GIVING ENGINEER WRITTEN NOTIFICATION OF SAME AND ENGINEER, THEREAFTER, PROVIDING CONTRACTOR WITH WRITTEN AUTHORIZATION TO PROCEED WITH SUCH ADDITIONAL WORK: 9. CONTRACTOR MUST REFER TO THE ARCHITECTURAL/BUILDING PLANS "OF RECORD" FOR EXACT LOCATIONS AND DIMENSIONS OF ENTRY/EXIT POINTS, ELEVATIONS, PRECISE BUILDING DIMENSIONS, AND EXACT BUILDING UTILITY LOCATIONS. 10. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR MUST COORDINATE THE BUILDING LAYOUT BY CAREFUL REVIEW OF THE ENTIRE SITE PLAN AND THE LATEST ARCHITECTURAL PLANS (INCLUDING, BUT NOT LIMITED TO, 20. NEITHER THE PROFESSIONAL ACTIVITIES OF BOHLER ENGINEERING, NOR THE PRESENCE OF BOHLER ENGINEERING AND/OR ITS PAST, PRESENT AND FUTURE OWNERS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, SERVANTS, EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS .SUBCONTRACTORS AND SUBCONSULTANTS AT A CONSTRUCTION/PROJECT SITE, SHALL RELIEVE THE GENERAL CONTRACTOR OF ITS OBLIGATIONS, DUTIES AND RESPONSIBILITIES INCLUDING, BUT NOT LIMITED TO, CONSTRUCTION MEANS, METHODS, SEQUENCE, TECHNIQUES OR PROCEDURES NECESSARY FOR PERFORMING, OVERSEEING, SUPERINTENDING AND COORDINATING THE WORK IN ACCORDANCE WITH THE CONTRACT DOCUMENTS AND COMPLIANCE ANY HEALTH OR SAFETY PRECAUTIONS REQUIRED BY ANY REGULATORY AGENCIES WITH JURISDICTION OVER THE PROJECT AND/OR PROPERTY. BOHLER ENGINEERING AND ITS PERSONNEL HAVE NO AUTHORITY TO EXERCISE ANY CONTROL OVER ANY CONSTRUCTION CONTRACTOR OR ITS EMPLOYEES IN CONNECTION WITH THEIR WORK OR ANY HEALTH OR SAFETY PROGRAMS OR PROCEDURES. THE GENERAL CONTRACTOR IS SOLELY RESPONSIBLE FOR JOB SITE SAFETY. BOHLER ENGINEERING SHALL BE INDEMNIFIED BY THE GENERAL CONTRACTOR AND MUST BE NAMED AN ADDITIONAL INSURED UNDER THE GENERAL CONTRACTOR'S POLICIES OF GENERAL LIABILITY INSURANCE AS DESCRIBED ABOVE IN NOTE 19 FOR JOB SITE SAFETY. 21.IF THE CONTRACTOR DEVIATES FROM THE PLANS AND SPECIFICATIONS, INCLUDING THE NOTES CONTAINED HEREIN, WITHOUT FIRST OBTAINING THE PRIOR WRITTEN AUTHORIZATION OF THE ENGINEER FOR SUCH DEVIATIONS, THE CONTRACTOR IS SOLELY RESPONSIBLE FOR THE PAYMENT OF ALL COSTS INCURRED IN CORRECTING ANY WORK DONE WHICH DEVIATES FROM THE PLANS, ALL FINES AND/OR PENALTIES ASSESSED WITH RESPECT THERETO AND ALL COMPENSATORY OR PUNITIVE DAMAGES RESULTING THEREFROM AND, FURTHER, SHALL DEFEND, INDEMNIFY AND HOLD HARMLESS THE ENGINEER, TO THE FULLEST EXTENT PERMITTED UNDER THE LAW, IN ACCORDANCE WITH PARAGRAPH 19 HEREIN, FOR AND FROM ALL FEES, ATTORNEYS' FEES, DAMAGES, COSTS, JUDGMENTS, PENALTIES AND THE LIKE RELATED TO SAME. 22. CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE AND PROTECTION OF TRAFFIC PLAN FOR ALL WORK THAT AFFECTS PUBLIC TRAVEL EITHER IN THE R.O.W. OR ON SITE. THE COST FOR THIS ITEM MUST BE INCLUDED IN THE CONTRACTOR'S PRICE. 23. ALL SIGNING AND PAVEMENT STRIPING MUST CONFORM TO MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES OR LOCALLY APPROVED SUPPLEMENT. 24. ENGINEER IS NOT RESPONSIBLE FOR ANY INJURY OR DAMAGES RESULTING FROM CONTRACTOR'S FAILURE TO BUILD OR CONSTRUCT IN STRICT ACCORDANCE WITH THE APPROVED PLANS. IF CONTRACTOR AND/OR OWNER FAIL BUILD OR CONSTRUCT IN STRICT ACCORDANCE WITH APPROVED PLANS, THEY AGREE TO JOINTLY AND SEVERALLY INDEMNIFY AND HOLD ENGINEER HARMLESS FOR ALL INJURIES AND DAMAGES THAT ENGINEER SUFFERS AND COSTS THAT ENGINEER INCURS. 25.OWNER MUST MAINTAIN AND PRESERVE ALL PHYSICAL SITE FEATURES AND DESIGN FEATURES DEPICTED ON THE PLANS AND RELATED DOCUMENTS, IN STRICT ACCORDANCE WITH THE APPROVED PLAN(S) AND DESIGN AND, FURTHER ENGINEER IS NOT RESPONSIBLE FOR ANY FAILURE TO SO MAINTAIN OR PRESERVE SITE AND/OR DESIGN FEATURES. IF OWNER FAILS TO MAINTAIN AND/OR PRESERVE ALL PHYSICAL SITE FEATURES AND/OR DESIGN FEATURES DEPICTED ON THE PLANS AND RELATED DOCUMENTS, OWNER AGREES TO INDEMNIFY AND HOLD ENGINEER HARMLESS FOR ALL INJURIES AND DAMAGES THAT ENGINEER SUFFERS AND COSTS THAT ENGINEER INCURS AS A RESULT OF SAID FAILURE. 26. ALL DIMENSIONS MUST BE TO FACE OF CURB, EDGE OF PAVEMENT, OR EDGE OF BUILDING, UNLESS NOTED OTHERWISE. 27. ALL CONSTRUCTION AND MATERIALS MUST COMPLY WITH AND CONFORM TO APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS, LAWS, ORDINANCES, RULES AND CODES, AND ALL APPLICABLE OSHA REQUIREMENTS. 28. CONTRACTOR AND OWNER MUST INSTALL ALL ELEMENTS AND COMPONENTS IN STRICT COMPLIANCE WITH AND ACCORDANCE WITH MANUFACTURER'S STANDARDS AND RECOMMENDED INSTALLATION CRITERIA AND SPECIFICATIONS. IF CONTRACTOR AND/OR OWNER FAIL TO DO SO, THEY AGREE TO JOINTLY AND SEVEIRALLY INDEMNIFY AND HOLD ENGINEER HARMLESS FOR ALL INJURIES AND DAMAGES THAT ENGINEER SUFFERS AND COSTS THAT ENGINEER INCURS AS A RESULT OF SAID FAILURE. 29. CONTRACTOR IS RESPONSIBLE TO MAINTAIN ON -SITE STORMWATER POLLUTION PREVENTION PLAN (SWPPP) IN COMPLIANCE WITH EPA REQUIREMENTS FOR SITES WHERE ONE (1) ACRE OR MORE (UNLESS THE LOCAL JURISDICTION REQUIRES FEWER) IS DISTURBED BY CONSTRUCTION ACTIVITIES. CONTRACTOR IS RESPONSIBLE TO ENSURE THAT ALL ACTIVITIES, INCLUDING THOSE OF SUBCONTRACTORS, ARE IN COMPLIANCE WITH THE SWPPP, INCLUDING BUT NOT LIMITED TO LOGGING ACTIVITIES (MINIMUM ONCE PER WEEK AND AFTER RAINFALL EVENTS) AND CORRECTIVE MEASURES, AS APPROPRIATE. 30. AS CONTAINED IN THESE DRAWINGS AND ASSOCIATED APPLICATION DOCUMENTS PREPARED BY THE SIGNATORY PROFESSIONAL ENGINEER, THE USE OF THE WORDS CERTIFY OR CERTIFICATION CONSTITUTES AN EXPRESSION OF "PROFESSIONAL OPINION" REGARDING THE INFORMATION WHICH IS THE SUBJECT OF THE UNDERSIGNED PROFESSIONAL KNOWLEDGE OR BELIEF AND IN ACCORDANCE WITH COMMON ACCEPTED PROCEDURE CONSISTENT WITH THE APPLICABLE STANDARDS OF PRACTICE, AND DOES NOT CONSTITUTE A WARRANTY OR GUARANTEE, EITHER EXPRESSED OR IMPLIED. 31. ALL CONSTRUCTION IS TO CONFORM TO THE SITE PLAN APPROVED BY THE PUBLIC WORKS AND PLANNING DIRECTOR 32. A "COMPETENT" CARD CARRYING INDIVIDUAL MUST BE PROVIDED FOR OSHA REGULATIONS. STRUCTURAL, MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION PLAN, WHERE APPLICABLE). CONTRACTOR MUST IMMEDIATELY NOTIFY OWNER, ARCHITECT AND SITE ENGINEER, IN WRITING, OF ANY CONFLICTS, DISCREPANCIESOR AMBIGUITIES WHICH EXIST. GENERAL DEMOLITION NOTES: 11. DEBRIS MUST NOT BE BURIED ON THE SUBJECT SITE AND ALL UNSUITABLE EXCAVATED MATERIAL AND DEBRIS (SOLID WASTE) MUST BE DISPOSED OF IN ACCORDANCE WITH THE REQUIREMENTS OF ANY AND ALL GOVERNMENTAL AUTHORITIES WHICH HAVE JURISDICTION OVER THIS PROJECT OR OVER CONTRACTOR. 1. THIS PLAN REFERENCES DOCUMENTS AND INFORMATION BY: 12. THE CONTRACTOR IS RESPONSIBLE FOR IDENTIFYING WHEN SHORING IS REQUIRED AND FOR INSTALLING ALL SHORING SURVEY - "ALTA/ACSM LAND TITLE SURVEY WALMART REAL ESTATE BUSINESS TRUST' REQUIRED DURING EXCAVATION (TO BE PERFORMED IN ACCORDANCE WITH CURRENT OSHA STANDARDS) AND ANY ADDRESS - JOHN L. PIERCE AND ASSOCIATES, P.A. ADDITIONAL PRECAUTIONS TO BE TAKEN TO ASSURE THE STABILITY OF ADJACENT, NEARBY AND CONTIGUOUS 405 JOHNSON BLVD STRUCTURES AND PROPERTIES. 1 JACKSONVILLE, NC 28540 13. THE CONTRACTOR IS TO EXERCISE EXTREME CARE WHEN PERFORMING ANY WORK ACTIVITIES ADJACENT TO PAVEMENT, 2. CONTRACTOR SHALL PERFORM ALL WORK IN ACCORDANCE WITH THE REQUIREMENTS OF THE OCCUPATIONAL SAFETY STRUCTURES, ETC. WHICH ARE TO REMAIN EITHER FOR A N INITIAL PRASE OF THE PROJECT OR AS PART OF THE FINAL AND HEALTH ACT OF 1970, (29 U.S.C. 651 et seq.), AS AMENDED AND ANY MODIFICATIONS, AMENDMENTS OR REVISIONS RESPONSIBLE FOR TAKING ALL APPROPRIATE MEASURES REQUIRED TO ENSURE THE CONDITION. CONTRACTOR IS R STRUCTURAL STABILITY OF SIDEWALKS AND PAVEMENT, UTILITIES, BUILDINGS, AND INFRASTRUCTURE WHICH ARE TO TO SAME. REMAIN, AND TO PROVIDE A SAFE WORK AREA FOR THIRD PARTIES, PEDESTRIANS AND ANYONE INVOLVED WITH THE - 3. BOHLER ENGINEERING HAS NO CONTRACTUAL, LEGAL, OR OTHER RESPONSIBILITY FOR JOB SITE SAFETY OR JOB SITE PROJECT. SUPERVISION, OR ANYTHING RELATED TO SAME. 14. THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ANY DAMAGE DONE TO ANY NE 4. THE DEMOLITION PLAN IS INTENDED TO PROVIDE GENERAL INFORMATION, ONLY, REGARDING ITEMS TO BE , , PROPERTY DURING THE COURSE OF CONSTRUCTION, INCLUDING BUT NOT LIMITED TO LRAINAGE UTILITIES PAVEMENT DEMOLISHED AND/OR REMOVED. THE CONTRACTOR MUST ALSO REVIEW THE OTHER SITE PLAN DRAWINGS AND STRIPING, CURB, ETC. AND SHALL BEAR ALL COSTS ASSOCIATED WITH SAME TO INCLUDE, BUT NOT BE LIMITED TO, INCLUDE IN DEMOLITION ACTIVITIES ALL INCIDENTAL WORK NECESSARY FOR THE CONSTRUCTION OF THE NEW SITE REDESIGN RE -SURVEY RE -PERMITTING AND CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE FOR AND MUST REPLACE ALL SIGNAL INTERCONNECTION CABLE, WIRING CONDUITS, AND ANY UNDERGROUND ACCESSORY EQUIPMENT DAMAGED IMPROVEMENTS. DURING CONSTRUCTION AND MUST BEAR ALL COSTS ASSOCIATED WITH SAME. THE REPAIR OF ANY SUCH NEW OR EX. -TO 5. CONTRACTOR MUST RAISE ANY QUESTIONS CONCERNING THE ACCURACY OR INTENT OF THESE PLANS OR CONSTRUCTION OR PROPERTY MUST RESTORE SUCH CONSTRUCTION OR PROPERTY TO A CONDITION EQUIVALENT OR 'WITH SPECIFICATIONS, CONCERNS REGARDING THE APPLICABLE SAFETY STANDARDS, OR THE SAFETY OF THE CONFORMANCE BETTER THAN THE CONDITIONS PRIOR TO COMMENCEMENT OF THE CONSTRUCTION, AND IN CO CONTRACTOR OR THIRD PARTIES IN PERFORMING THE WORK ON THIS PROJECT, WITH BOHLER ENGINEERING, IN RE REQUIREMENTS AND STATUTES. CONTRACTOR MUST BEAR APPLICABLE CODES, LAWS RULES, REGULATIONS, STATUTORY Q WRITING, AND RESPONDED TO BY BOHLER, IN WRITING, PRIOR TO THE INITIATION OF ANY SITE ACTIVITY AND ANY IBLE TO DOCUMENT ALL EX. DAMAGE AND TO NOTIFY THE ALL COSTS ASSOCIATED WITH SAME. CONTRACTOR IS RESPONSIBLE DEMOLITION ACTIVITY. ALL DEMOLITION ACTIVITIES MUST BE PERFORMED IN ACCORDANCE WITH THE REQUIREMENTS OWNER AND THE CONSTRUCTION MANAGER PRIOR TO THE START OF CONSTRUCTION. - OF THESE PLANS AND SPECIFICATIONS AND ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS, RULES, 15. ALL CONCRETE MUST BE AIR ENTRAINED AND HAVE THE MINIMUM COMPRESSIVE STRENGTH OF 4,000 PSI AT 28 DAYS REQUIREMENTS, STATUTES, ORDINANCES AND CODES. UNLESS OTHERWISE NOTED ON THE PLANS OR DETAILS. 6. P_1.. IOR l O STARTING ANY DEMOLITION, CONTRACTOR IS RESPONSIBLE FOR/TO: 16. THE ENGINEER IS NOT RESPONSIBLE FOR CONSTRUCTION METHODS, MEANS, TECHNIQUES OR PROCEDURES, GENERALLY A.OBTAINING ALL REQUIRED PERMITS AND MAINTAINING THE SAME ON SITE FOR REVIEW BY THE ENGINEER AND OR FOR THE CONSTRUCTION MEAN, METHODS, TECHNIQUES PROCEDURES FOR COMPLETION OF THE WORK DEPICTED OTHER PUBLIC AGENCIES HAVING JURISDICTION THROUGHOUT THE DURATION OF THE PROJECT, SITE WORK AND BOTH ON THESE PLANS, AND FOR ANY CONFLICTS/SCOPE REVISIONS WHICH RESULT FROM SAME. CONTRACTOR IS DEMOLITION WORK. RESPONSIBLE FOR DETERMINING THE METHODS/MEANS FOR COMPLETION OF THE WORK PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. 17, THE ENGINEER OF RECORD IS NOT RESPONSIBLE FOR JOB SITE SAFETY. THE ENGINEER OF RECORD HAS NOT BEEN WHOLLY OUTSIDE OF ENGINEER'S . ADA INSTRUCTIONS TO CONTRACCTOR RETAINED TO PERFORM OR BE RESPONSIBLE FOR JOB SITE SAFETY, SAME BEING SERVICES AS RELATED TO THE PROJECT. THE ENGINEER OF RECORD IS NOT RESPONSIBLE TO IDENTIFY OR REPORT ANY JOB SITE SAFETY ISSUES, AT ANY TIME. CONTRACTORS MUST EXERCISE APPROPRIATE CARE AND PRECISION IN CONSTRUCTION OF ADA (HANDICAP) ACCESSIBLE COMPONENTS AND ACCESS ROUTES 'FOR THE SITE. THESE COMPONENTS, AS CONSTRUCTED, MUST 18. ALL CONTRACTORS MUST CARRY THE SPECIFIED STATUTORY WORKER'S COMPENSATION INSURANCE, EMPLOYER'S COMPLY WITH THE CURRENT ADA STANDARDS AND REGULATIONS' BARRIER FREE ACCESS (ICC/ANSI A117.1 - 2009 LIABILITY INSURANCE AND LIMITS OF COMMERCIAL GENERAL LIABILITY INSURANCE (CGL). ALL CONTRACTORS MUST HAVE EDITION) AND ANY MODIFICATIONS, REVISIONS OR UPDATES TO SAME. FINISHED SURFACES ALONG THE THEIR CGL POLICIES ENDORSED TO NAME BOHLER ENGINEERING, AND ITS PAST, PRESENT AND FUTURE OWNERS, ACCESSIBLE ROUTE OF TRAVEL FROM PARKING SPACE, PUBLIC TRANSPORTATION, PEDESTRIAN ACCESS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, SERVANTS, INTER -BUILDING ACCESS, TO POINTS OF ACCESSIBLE BUILDING ENTRANCE/EXIT, MUST COMPLY WITH THESE ADA EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS SUBCONTRACTORS AND SUBCONSULTANTS AS CODE REQUIREMENTS. THESE INCLUDE, BUT ARE NOT LIMITED TO THE FOLLOWING: ADDITIONAL NAMED INSURED AND TO PROVIDE CONTRACTUAL LIABILITY COVERAGE SUFFICIENT TO INSURE THIS HOLD HARMLESS AND INDEMNITY OBLIGATIONS ASSUMED BY THE CONTRACTORS. ALL CONTRACTORS MUST FURNISH BOHLER • PARKING. SPACES AND PARKING AISLES - SLOPE SHALL NOT EXCEED 1:50 (1/4" PER FOOT OR NOMINALLY 2.0%) IN ENGINEERING WITH CERTIFICATIONS OF INSURANCE AS EVIDENCE OF THE REQUIRED INSURANCE PRIOR TO COMMENCING ANY DIRECTION. WORK AND UPON RENEWAL OF EACH POLICY DURING THE ENTIRE PERIOD OF CONSTRUCTION AND FOR ONE YEAR AFTER . THE COMPLETION OF CONSTRUCTION. IN ADDITION, ALL CONTRACTORS WILL, TO THE FULLEST EXTENT PERMITTED UNDER • CURB RAMPS -SLOPE MUST NOT EXCEED 1:12 (8.3%) FOR A MAXIMUM OF SIX (6) FEET. THE LAW, INDEMNIFY, DEFEND AND HOLD HARMLESS BOHLER ENGINEERING AND ITS PAST, PRESENT AND FUTUF,E OWNERS, OFFICERS, DIRECTORS, PARTNERS, SHAREHOLDERS, MEMBERS, PRINCIPALS, COMMISSIONERS, AGENTS, . LANDINGS - MUST BE PROVIDED AT EACH END OF RAMPS, MUST PROVIDE POSITIVE DRAINAGE, AND MUST NOT SERVANTS, EMPLOYEES, AFFILIATES, SUBSIDIARIES, AND RELATED ENTITIES, AND ITS SUBCONTRACTORS AND EXCEED 1:50 (1/4" PER FOOT OR NOMINALLY 2.0%) IN ANY DIRECTION. SUBCONSULTANTS FROM AND AGAINST ANY DAMAGES, INJURIES, CLAIMS, ACTIONS, PENALTIES, EXPENSES, PUNITIVE DAMAGES, TORT DAMAGES, STATUTORY CLAIMS, STATUTORY CAUSES OF ACTION, LOSSES, CAUSES OF ACTION, LIABILITIES . PATH OF TRAVEL ALONG ACCESSIBLE ROUTE - MUST PROVIDE A 36-INCH OR GREATER UNOBSTRUCTED WIDTH OF OR COSTS, INCLUDING, BUT NOT LIMITED TO, REASONABLE ATTORNEYS' FEES AND DEFENSE COSTS, ARISING OUT OF OR IN TRAVEL (CAR OVERHANGS AND/OR HANDRAILS CANNOT REDUCE THIS MINIMUM WIDTH). THE SLOPE MUST BE NO ANY WAY CONNECTED WITH OR TO THE PROJECT, INCLUDING ALL CLAIMS BY EMPLOYEES OF THE CONTRACTORS, ALL GREATER THAN 1:20 (5.0%) IN THE DIRECTION OF TRAVEL, AND MUST NOT EXCEED 1:50 (1/4" PER FOOT OR CLAIMS BY THIRD PARTIES AND ALL CLAIMS RELATED TO THE PROJECT. CONTRACTOR MUST NOTIFY ENGINEER, IN NOMINALLY 2.0%) IN CROSS SLOPE. WHERE PATH OF TRAVEL WILL BE GREATER THAN 1:30 (5.0%), ADA RAMP MUST WRITING, AT LEAST THIRTY (30) DAYS PRIOR TO ANY TERMINATION, SUSPENSION OR CHANGE OF ITS INSURANCE BE ADHERED TO. A MAXIMUM SLOPE OF 1:12 (8.3%), FOR A MAXIMUM RISE OF 2.5 FEET, MUST BE PROVIDED. THE HEREUNDER. RAMP MUST HAVE ADA HAND RAILS AND "LEVEL" LANDINGS ON EACH END THAT ARE CROSS SLOPED NO MORE THAN 1:50 IN ANY DIRECTION (1!4" PER FOOT OR NOMINALLY 2.0%) FOR POSITIVE DRAINAGE. 19. BOHLER ENGINEERING WILL REVIEW OR TAKE OTHER APPROPRIATE ACTION ON THE CONTRACTOR SUBMITTALS, SUCH AS SHOP DRAWINGS, PRODUCT DATA, SAMPLES, AND OTHER DATA, WHICH THE CONTRACTOR IS REQUIRED TO SUBMIT, BUT e DOORWAYS - MUST HAVE A "LEVEL" LANDING AREA ON THE EXTERIOR SIDE OF THE DOOR THAT IS SLOPED AWAY ONLY FOR THE LIMITED PURPOSE OF CHECKING FOR CONFORMANCE WITH THE DESIGN INTENT AND THE INFORMATION FROM THE DOOR NO MORE THAN 1:50 (1/4" PER FOOT OR NOMINALLY 2.0%) FOR POSITIVE DRAINAGE. THIS SHOWN IN THE CONSTRUCTION CONTRACT DOCUMENTS. CONSTRUCTION MEANS AND/OR METHODS AND/OR TECHNIQUES LANDING AREA MUST BE NO LESS THAN 60 INCHES (5 FEET) LONG, EXCEPT WHERE OTHERWISE PERMITTED BY OR PROCEDURES, COORDINATION OF THE WORK WITH OTHER TRADES, AND CONSTRUCTION SAFETY PRECAUTIONS ARE ADA STANDARDS FOR ALTERNATIVE DOORWAY OPENING CONDITIONS. (SEE ICC/ANSI A117.1-2009 AND OTHER THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND BOHLER HAS NO RESPONSIBILITY OR LIABILITY FOR SAME REFERENCED INCORPORATED BY COD.) HEREUNDER. BOHLER ENGINEERING'S SHOP DRAWING REVIEW WILL BE CONDUCTED WITH REASONABLE PROMPTNESS WHILE ALLOWING SUFFICIENT TIME TO PERMIT ADEQUATE REVIEW. REVIEW OF A SPECIFIC ITEM MUST NOT INDICATE THAT . WHEN THE PROP. CONSTRUCTION INVOLVES RECONSTRUCTION, MODIFICATION, REVISION OR EXTENSION OF OR BOHLER ENGINEERING HAS REVIEWED THE ENTIRE ASSEMBLY OF WHICH THE ITEM IS A COMPONENT. BOHLER TO ADA COMPONENTS FROM EX. DOORWAYS OR SURFACES, CONTRACTOR MUST VERIFY EX. ELEVATIONS SHOWN ENGINEERING WILL NOT BE RESPONSIBLE FOR ANY DEVIATIONS FROM THE CONSTRUCTION DOCUMENTS NOT PROMPTLY ON THE PLAN. NOTE THAT TABLE 405.2 OF THE DEPARTMENT OF JUSTICE'S ADA STANDARDS FOR ACCESSIBLE AND IMMEDIATELY BROUGHT TO ITS ATTENTION, IN WRITING, BY THE CONTRACTOR. BOHLER ENGINEERING WILL NOT BE DESIGN ALLOWS FOR STEEPER RAMP SLOPES, IN RARE CIRCUMSTANCES. THE CONTRACTOR MUST IMMEDIATELY REQUIRED TO REVIEW PARTIAL SUBMISSIONS OR THOSE FOR WHICH SUBMISSIONS OF CORRELATED ITEMS HAVE NOT BEEN NOTIFY THE DESIGN ENGINEER OF ANY DISCREPANCIES AND/OR FIELD CONDITIONS THAT DIFFER IN ANY WAY OR RECEIVED. IANY RESPECT FROM WHAT IS SHOWN ON THE PLANS, IN WRITING, BEFORE COMMENCEMENT OF WORK. CONSTRUCTED IMPROVEMENTS MUST FALL WITHIN THE MAXIMUM AND MINIMUM LIMITATIONS IMPOSED BY THE BARRIER FREE REGULATIONS AND THE ADA REQUIREMENTS. • THE CONTRACTOR MUST VERIFY THE SLOPES OF CONTRACTOR'S FORMS PRIOR TO POURING CONCRETE. IF ANY NON-CONFORMANCE IS OBSERVED OR EXISTS, CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER PRIOR TO POURING CONCRETE. CONTRACTOR IS RESPONSIBLE FOR ALL COSTS TO REMOVE, REPAIR AND REPLACE NON -CONFORMING CONCRETE. GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT NORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TI THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AND II FUI L CONFORMANCE WITH LOC L RFr,Ui aTinNS AND CODES. __ IT IS STRONGLY RECOMMENDED THAT THE CONTRACTOR REVIEW THE INTENDED CONSTRUCTION WITH THE LOCAL BUILDING .CODE PRIOR TO COMMENCEMENT OF CONSTRUCTION. .��1. Coim' I I\C� � �tl �11 1. ALL PROJECTS WITHIN THE JURISDICTION OF THE ONSLOW WATER ,AND SEWER AUTHORITY (ONWASA) SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH "ONWASA'S MANUAL OF SPECIFICATIONS AND STANDARDS, LATEST REVISION". 2. PUBLIC WATER DISTRIBUTION SYSTEMS SHALL CONFORM TO THE DESIGN AND CONSTRUCTION REQUIREMENTS OF THE NC DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, NCAC TITLE 15A, SUBCHAPTER 18C, RULES GOVERNING PUBLIC WATER SYSTEMS, LATEST REVISION. 3. ALL STRUCTURES AND UTILITIES SHALL COMPLY WITH THE APPLICABLE AREAS OF ENVIRONMENTAL CONCERN (AEC) STANDARDS, AS AMENDED, IN ACCORDANCE WITH THE STATE GUIDELINES FOR AEC'S (15 NCAC 7H) PURSUANT TO THE COASTAL AREA MANAGEMENT ACT OF 1974. 4. LOCATIONS OF ALL EX. AND PROP. SERVICES ARE APPROXIMATE AND MUST BE INDEPENDENTLY CONFIRMED WITH LOCAL UTILITY COMPANIES PRIOR TO COMMENCEMENT OF ANY CONSTRUCTION OR EXCAVATION. SANITARY SEWER AND ALL OTHER UTILITY SERVICE CONNECTION POINTS MUST BE INDEPENDENTLY CONFIRMED BY THE CONTRACTOR IN THE FIELD PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. ALL DISCREPANCIES MUST IMMEDIATELY BE REPORTED, IN WRITING, TO THE ENGINEER. CONSTRUCTION MUST COMMENCE BEGINNING AT THE LOWEST INVERT (POINT OF CONNECTION) AND PROGRESS UP GRADIENT. PROP. INTERFACE POINTS (CROSSINGS) WITH EX. UNDERGROUND UTILITIES SHALL BE FIELD VERIFIED BY TEST PIT PRIOR TO COMMENCEMENT OF CONSTRUCTION. 5. CONTRACTOR MUST VERTICALLY AND HORIZONTALLY LOCATE ALL UTILITIES AND SERVICES INCLUDING, BUT NOT LIMITED TO, GAS, WATER, ELECTRIC, SANITARY AND STORM SEWER, TELEPHONE, CABLE, FIBER OPTIC CABLE, ETC. WITHIN THE LIMITS OF DISTURBANCE OR WORK SPACE, WHICHEVER IS GREATER, THE CONTRACTOR MUST USE, REFER TO, AND COMPLY WITH THE REQUIREMENTS OF THE APPLICABLE UTILITY NOTIFICATION SYSTEM TO LOCATE ALL THE UNDERGROUND UTILITIES. THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ALL DAMAGE TO ANY EX. UTILITIES DURING CONSTRUCTION, AT NO COST TO THE OWNER. CONTRACTOR SHALL BEAR ALL COSTS ASSOCIATED WITH DAMAGE TO ANY EX. UTILITIES DURING CONSTRUCTION. 6. IT IS THE CONTRACTOR'S RESPONSIBILITY TO REVIEW ALL CONSTRUCTION CONTRACT DOCUMENTS INCLUDING, BUT NOT LIMITED TO, ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THE PROJECT WORK SCOPE PRIOR TO THE INITIATION AND COMMENCEMENT OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT AND/OR DISCREPANCY BETWEEN THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR THE RELATIVE OR APPLICABLE CODES, REGULATIONS, LAWS, RULES, STATUTES AND/OR ORDINANCES, IT IS THE CONTRACTOR'S SOLE RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD, IN WRITING, OF SAID CONFLICT AND/OR DISCREPANCY PRIOR TO THE START OF CONSTRUCTION. CONTRACTOR'S FAILURE TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE CONTRACTOR'S FULL AND COMPLETE ACCEPTANCE OF ALL RESPONSIBILITY TO COMPLETE THE SCOPE OF WORK AS DEFINED BY THE DRAWINGS AND IN FULL COMPLIANCE WITH ALL FEDERAL, STATE AND LOCAL REGULATIONS, LAWS, STATUTES, ORDINANCES AND CODES AND, FURTHER, CONTRACTOR SHALL BE RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH SAME. 7. THE CONTRACTOR MUST LOCATE AND CLEARLY AND UNAMBIGUOUSLY DEFINE VERTICALLY AND HORIZONTALLY ALL ACTIVE AND INACTIVE UTILITY AND/OR SERVICE SYSTEMS THAT ARE TO BE REMOVED. THE CONTRACTOR IS RESPONSIBLE TO PROTECT AND MAINTAIN ALL ACTIVE AND INACTIVE SYSTEMS THAT ARE NOT BEING REMOVED/RELOCATED DURING SITE ACTIVITY. 8. THE CONTRACTOR MUST FAMILIARIZE ITSELF WITH THE APPLICABLE UTILITY SERVICE PROVIDER REQUIREMENTS AND IS RESPONSIBLE FOR ALL COORDINATION REGARDING UTILITY DEMOLITION AS IDENTIFIED OR REQUIRED FOR THE PROJECT. THE CONTRACTOR MUST PROVIDE THE OWNER WITH WRITTEN NOTIFICATION THAT THE EX. UTILITIES AND SERVICES HAVE BEEN TERMINATED AND ABANDONED IN ACCORDANCE WITH THE JURISDICTION AND UTILITY COMPANY REQUIREMENTS AND ALL OTHER APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. 9. THE CONTRACTOR MUST INSTALL ALL STORM SEWER AND SANITARY SEWER COMPONENTS WHICH FUNCTION BY GRAVITY PRIOR TO THE INSTALLATION OF ALL OTHER UTILITIES. 10. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF SITE PLAN DOCUMENTS AND ARCHITECTURAL DESIGN FOR EXACT BUILDING UTILITY CONNECTION LOCATIONS, GREASE TRAP REQUIREMENTS/DETAILS, DOOR ACCESS, AND EXTERIOR GRADING, THE ARCHITECT WILL DETERMINE THE UTILITY SERVICE SIZES. THE CONTRACTOR MUST COORDINATE INSTALLATION OF UTILITIES/SERVICES WITH THE INDIVIDUAL COMPANIES, TO AVOID CONFLICTS AND TO ENSURE THAT PROPER DEPTHS ARE ACHIEVED. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT INSTALLATION OF ALL IMPROVEMENTS COMPLIES WITH ALL UTILITY REQUIREMENTS WITH JURISDICTION AND/OR CONTROL OF THE SITE, AND ALL OTHER APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES AND, FURTHER, IS RESPONSIBLE FOR COORDINATING THE UTILITY TIE-INS/CONNECTIONS PRIOR TO CONNECTING TO THE EX. UTILITY/SERVICE. WHERE A CONFLICT(S) EXISTS BETWEEN THESE SITE PLANS AND THE ARCHITECTURAL PLANS, OR WHERE ARCHITECTURAL PLAN UTILITY CONNECTION POINTS DIFFER, THE CONTRACTOR MUST IMMEDIATELY NOTIFY THE ENGINEER, IN WRITING, AND PRIOR TO CONSTRUCTION, RESOLVE SAME. 11. WATER SERVICE MATERIALS, BURIAL DEPTH, AND COVER REQUIREMENTS MUST BE SPECIFIED BY THE LOCAL UTILITY COMPANY. CONTRACTOR'S PRICE FOR WATER SERVICE MUST INCLUDE ALL FEES, COSTS AND APPURTENANCES REQUIRED BY THE UTILITY TO PROVIDE FULL AND COMPLETE WORKING SERVICE. CONTRACTOR MUST CONTACT THE APPLICABLE MUNICIPALITY TO CONFIRM THE PROPER WATER METER AND VAULT, PRIOR TO COMMENCING CONSTRUCTION. 12. ALL NEW UTILITIES/SERVICES, INCLUDING ELECTRIC, TELEPHONE, CABLE TV, ETC. ARE TO BE INSTALLED UNDERGROUND. ALL NEW UTILITIES/SERVICES MUST BE INSTALLED IN ACCORDANCE WITH THE UTILITY/SERVICE PROVIDER INSTALLATION SPECIFICATIONS AND STANDARDS. 13. SITE GRADING MUST BE PERFORMED IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS AND THE RECOMMENDATIONS SET FORTH IN THE PAD AND SITE PREPARATION NOTES REFERENCED IN THIS PLAN SET. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING AND REPLACING UNSUITABLE MATERIALS WITH SUITABLE MATERIALS AS SPECIFIED IN THE PAD AND SITE PREPARATION NOTES AND SITE WORK SPECIFICATIONS. ALL EXCAVATED OR FILLED AREAS MUST BE COMPACTED AS OUTLINED IN THE SITE WORK SPECIFICATIONS. MOISTURE CONTENT AT TIME OF PLACEMENT MUST BE SUBMITTED IN A COMPACTION REPORT PREPARED BY A QUALIFIED GEOTECHNICAL ENGINEER, REGISTERED WITH THE STATE WHERE THE WORK IS PERFORMED, VERIFYING THAT ALL FILLED AREAS AND SUBGRADE AREAS WITHIN THE BUILDING PAD AREA AND AREAS TO BE PAVED HAVE BEEN COMPACTED IN ACCORDANCE WITH THESE PLANS, SPECIFICATIONS AND THE RECOMMENDATIONS SET FORTH IN THE SITE WORK SPECIFICATIONS AND ALL APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. SUBBASE MATERIAL FOR SIDEWALKS, CURB, OR ASPHALT MUST BE FREE OF ORGANICS AND OTHER UNSUITABLE MATERIALS. SHOULD SUBBASE BE DEEMED UNSUITABLE BY OWNER/DEVELOPER, OR OWNER/DEVELOPER'S REPRESENTATIVE, SUBBASE IS TO BE REMOVED AND FILLED WITH APPROVED FILL MATERIAL COMPACTED AS DIRECTED BY THE SITE WORK SPECIFICATIONS. EARTHWORK ACTIVITIES INCLUDING, BUT NOT LIMITED TO, EXCAVATION, BACKFILL, AND COMPACTING MUST COMPLY WITH THE RECOMMENDATIONS IN THE SITE WORK SPECIFICATIONS AND ALL APPLICABLE REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. EARTHWORK ACTIVITIES MUST COMPLY WITH THE STANDARD STATE DOT SPECIFICATIONS FOR ROADWAY CONSTRUCTION (LATEST EDITION) AND ANY AMENDMENTS OR REVISIONS THERETO. 14. ALL FILL, COMPACTION, AND BACKFILL MATERIALS REQUIRED FOR UTILITY INSTALLATION MUST BE AS PER THE RECOMMENDATIONS PROVIDED IN THE SITE WORK SPECIFICATIONS AND MUST BE COORDINATED WITH THE APPLICABLE UTILITY COMPANY SPECIFICATIONS. FILL AND COMPACTION MUST, AT A MINIMUM, COMPLY WITH THE STATE DOT REQUIREMENTS AND SPECIFICATIONS AND CONSULTANT SHALL HAVE NO LIABILITY OR RESPONSIBILITY FOR OR AS RELATED TO FILL, COMPACTION AND BACKFILL. FURTHER, CONTRACTOR IS FULLY RESPONSIBLE FOR EARTHWORK BALANCE. I'll I 15. THE CONTRACTOR MUST COMPLY, TO THE FULLEST EXTENT, WITH THE LATEST OSHA STANDA D&ANDREGULATIONS, AND/OR ANY OTHER AGENCY WITH JURISDICTION FOR -EXCAVATION AND TRLNCHIN PR I URES THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE "MEANS AND METHODS REQUIRES T' E` THE INTENT AND PERFORMANCE CRITERIA OF OSHA, AS WELL AS ANY OTHER ENTITY THAT HAS JURISDICTION FOR EXCAVATION AND/OR TRENCHING PROCEDURES AND CONSULTANT SHALL HAVE NO RESPONSIBILITY FOR OR AS RELATED FOR OR AS RELATED TO EXCAVATION AND TRENCHING PROCEDURES. 16. PAVEMENT MUST BE SAW CUT IN STRAIGHT LINES, AND EXCEPT FOR EDGE OF BUTT JOINTS, MUST EXTEND TO THE FULL DEPTH OF THE EX. PAVEMENT. ALL DEBRIS FROM REMOVAL OPERATIONS MUST BE REMOVED FROM THE SITE AT THE TIME OF EXCAVATION. STOCKPILING OF DEBRIS WILL NOT BE PERMITTED. 17. THE TOPS OF EX. MANHOLES, INLET STRUCTURES, AND SANITARY CLEANOUT TOPS MUST BE ADJUSTED, AS NECESSARY, TO MATCH PROP. GRADES IN ACCORDANCE WITH ALL APPLICABLE STANDARDS, REQUIREMENTS, RULES, STATUTES, LAWS, ORDINANCES AND CODES. 18. DURING THE INSTALLATION OF SANITARY SEWER, STORM SEWER, AND ALL UTILITIES, THE CONTRACTOR MUST MAINTAIN A CONTEMPORANEOUS AND THOROUGH RECORD OF CONSTRUCTION TO IDENTIFY THE AS -INSTALLED LOCATIONS OF ALL UNDERGROUND INFRASTRUCTURE. THE CONTRACTOR MUST CAREFULLY NOTE ANY INSTALLATIONS THAT DEVIATE FROM THE INFORMATION CONTAINED IN THE UTILITY PLAN. THIS RECORD MUST BE KEPT ON A CLEAN COPY OF THE SITE PLAN, WHICH CONTRACTOR MUST PROMPTLY PROVIDE TO THE OWNER AT THE COMPLETION OF WORK. 19. WHEN THE SITE IMPROVEMENT PLANS INVOLVE MULTIPLE BUILDINGS, SOME OF WHICH MAY BE BUILT AT A LATER DATE, THE CONTRACTOR MUST EXTEND ALL LINES, INCLUDING BUT NOT LIMITED TO STORM SEWER, SANITARY SEWER, UTILITIES, AND IRRIGATION LINE, TO A POINT AT LEAST FIVE (5) FEET BEYOND THE PAVED AREAS FOR WHICH THE CONTRACTOR IS RESPONSIBLE. CONTRACTOR MUST CAP ENDS AS APPROPRIATE, MARK LOCATIONS WITH A 2X4, AND MUST NOTE THE LOCATION OF ALL OF THE ABOVE ON A CLEAN COPY OF THE SITE PLAN, WHICH CONTRACTOR MUST PROMPTLY PROVIDE TO THE OWNER UPON COMPLETION OF THE WORK. 20. THE CONTRACTOR IS FULLY RESPONSIBLE FOR VERIFICATION OF EX. TOPOGRAPHIC INFORMATION AND UTILITY INVERT ELEVATIONS PRIOR TO COMMENCING ANY CONSTRUCTION. CONTRACTOR MUST CONFIRM AND ENSURE 0.75% MINIMUM SLOPE AGAINST ALL ISLANDS, GUTTERS, AND CURBS; 1.0% ON ALL CONCRETE SURFACES; AND 1.5% MINIMUM ON ASPHALT (EXCEPT WHERE ADA REQUIREMENTS LIMIT GRADES), TO PREVENT PONDING. CONTRACTOR MUST IMMEDIATELY IDENTIFY, IN WRITING TO THE ENGINEER, ANY DISCREPANCIES THAT MAY OR COULD AFFECT THE PUBLIC SAFETY, HEALTH OR GENERAL WELFARE, OR PROJECT COST. IF CONTRACTOR PROCEEDS WITH CONSTRUCTION WITHOUT PROVIDING PROPER NOTIFICATION, MUST BE AT THE CONTRACTOR'S OWN RISK AND, FURTHER, CONTRACTOR SHALL INDEMNIFY, DEFEND AND HOLD HARMLESS THE DESIGN ENGINEER FOR ANY DAMAGES, COSTS, INJURIES, ATTORNEY'S FEES AND THE LIKE WHICH RESULT FROM SAME. 21. PROP. TOP OF CURB ELEVATIONS ARE GENERALLY 6" ABOVE EX. LOCAL ASPHALT GRADE UNLESS OTHERWISE NOTED. FIELD ADJUST TO CREATE A MINIMUM OF 0.75% GUTTER GRADE ALONG CURB FACE. IT IS CONTRACTOR'S OBLIGATION TO ENSURE THAT DESIGN ENGINEER APPROVES FINAL CURBING CUT SHEETS PRIOR TO INSTALLATION OF SAME. 22. REFER TO SITE PLAN FOR ADDITIONAL NOTES. 23. IN THE EVENT OF DISCREPANCIES AND/OR CONFLICTS BETWEEN PLANS OR RELATIVE TO OTHER PLANS, THE SITE PLAN WILL TAKE PRECEDENCE AND CONTROL. CONTRACTOR MUST IMMEDIATELY NOTIFY THE DESIGN ENGINEER, IN WRITING, OF ANY DISCREPANCIES AND/OR CONFLICTS. 24. CONTRACTOR MUST REQUIRED TO SECURE ALL NECESSARY AND/OR REQUIRED PERMITS AND APPROVALS FOR ALL OFF SITE MATERIAL SOURCES AND DISPOSAL FACILITIES. CONTRACTOR MUST SUPPLY A COPY OF APPROVALS TO ENGINEER AND OWNER PRIOR TO INITIATING WORK ANY WORK. 25. WHERE RETAINING WALLS (WHETHER OR NOT THEY MEET THE JURISDICTIONAL DEFINITION) ARE IDENTIFIED ON PLANS, ELEVATIONS IDENTIFIED ARE FOR THE EXPOSED PORTION OF THE WALL. WALL FOOTINGS/FOUNDATION ELEVATIONS ARE NOT IDENTIFIED HEREIN AND ARE TO BE SET/DETERMINED BY THE CONTRACTOR BASED, ON FINAL STRUCTURAL DESIGN SHOP DRAWINGS PREPARED BY THE APPROPRIATE PROFESSIONAL LICENSED IN THE STATE WHERE THE CONSTRUCTION OCCURS. 26. STORM DRAINAGE PIPE: UNLESS INDICATED OTHERWISE, ALL STORM SEWER PIPE MUST BE REINFORCED CONCRETE PIPE (RCP) CLASS III WITH WATER TIGHT JOINTS. WHEN HIGH -DENSITY POLYETHYLENE PIPE (HDPE) IS CALLED FOR ON THE PLANS, IT MUST CONFORM TO AASHTO M294 AND TYPE S (SMOOTH INTERIOR WITH ANGULAR CORRUGATIONS) WITH GASKET FOR WATER TIGHT JOINT. PVC PIPE FOR ROOF DRAIN CONNECTION MUST BE SDR 26 OR SCHEDULE 40 UNLESS INDICATED OTHERWISE. 27. STORM AND SANITARY SEWER PIPE LENGTHS INDICATED ARE NOMINAL AND MEASURED CENTER OF INLET AND/OR MANHOLES STRUCTURE TO CENTER OF STRUCTURE. 28. STORMWATER ROOF DRAIN LOCATIONS ARE BASED ON PRELIMINARY ARCHITECTURAL PLANS. CONTRACTOR IS RESPONSIBLE TO AND FOR VERIFYING LOCATIONS OF SAME BASED ON FINAL ARCHITECTURAL PLANS. 29. SEWERS CROSSING STREAMS AND/OR LOCATION WITHIN 10 FEET OF THE STREAM EMBANKMENT, OR WHERE SITE CONDITIONS SO INDICATE, MUST BE CONSTRUCTED OF STEEL, REINFORCED CONCRETE, DUCTILE IRON OR OTHER SUITABLE MATERIAL. SEWERS CONVEYING SANITARY FLOW COMBINED SANITARY AND STORMWATER FLOW OR INDUSTRIAL FLOW MUST BE SEPARATED FROM WATER MAINS BY A DISTANCE OF AT LEAST 10 FEET HORIZONTALLY. IF SUCH LATERAL SEPARATION IS NOT POSSIBLE, THE PIPES MUST BE IN SEPARATE TRENCHES WITH THE SEWER AT LEAST 18 INCHES BELOW THE BOTTOM OF THE WATER MAIN, OR SUCH OTHER SEPARATION AS APPROVED BY THE GOVERNMENT AGENCY WITH JURISDICTION OVER SAME. • WHERE APPROPRIATE SEPARATION FROM A WATER MAIN IS NOT POSSIBLE, THE SEWER MUST BE ENCASED IN CONCRETE, OR CONSTRUCTED OF DUCTILE IRON PIPE USING MECHANICAL OR SLIP-ON JOINTS FOR A DISTANCE OF AT LEAST 10 FEET ON EITHER SIDE OF THE CROSSING. IN ADDITION, ONE FULL LENGTH OF SEWER PIPE SHOULD BE LOCATED SO BOTH JOINTS WILL BE AS FAR FROM THE WATER LINE AS POSSIBLE. WHERE A WATER MAIN CROSSES UNDER A SEWER, ADEQUATE STRUCTURAL SUPPORT FOR THE SEWER MUST BE PROVIDED. 28. WATER MAIN PIPING MUST BE INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS AND SPECIFICATIONS OF THE LOCAL WATER SURVEYOR. WATER LINE MATERIALS SHALL BE AS FOLLOWS: 4" AND LARGER - PVC C-900 OR ASTM D 2241 CLASS 200. SMALLER THAN 4" EITHER COPPER TUBE TYPE "K" (C151 PER ASTM B88) OR PVC SDR-21 PER ASTM D1784 AND D2241. (ALL PIPE AND APPURTENANCES MUST COMPLY WITH THE APPLICABLE AWWA STANDARDS IN EFFECT AT THE TIME OF APPLICATION.) 29. CONTRACTOR MUST ENSURE THAT ALL UTILITY TRENCHES LOCATED IN EX. PAVED ROADWAYS INCLUDING SEWER, WATER AND STORM SYSTEMS, MUST BE REPAIRED IN ACCORDANCE WITH REFERENCED MUNICIPAL, COUNTY AND/OR NCDOT DETAILS AS APPLICABLE. CONTRACTOR MUST COORDINATE INSPECTION AND APPROVAL OF COMPLETED WORK WITH THE AGENCY WITH JURISDICTION OVER SAME. 30. WHERE BASEMENTS ARE TO BE PROVIDED FOR PROP. DWELLING UNITS, THE DEVELOPER SHALL, BY BORING OR BY TEST PIT, DETERMINE THE DEPTH TO GROUNDWATER AT THE LOCATION OF THE PROP. DWELLINGS. WHERE GROUNDWATER IS ENCOUNTERED IN THE BASEMENT AREA, BASEMENTS WILL NOT BE INSTALLED UNLESS SPECIAL CONSTRUCTION METHODS ARE UTILIZED, TO BE REVIEWED AND APPROVED BY THE MUNICIPAL CONSTRUCTION CODE OFFICIAL. IF AND WHERE SUMP PUMPS ARE INSTALLED, ALL DISCHARGES MUST BE CONNECTED TO THE STORM SEWER. A CLEANOUT MUST BE PROVIDED PRIOR TO THE CONNECTION TO THE STORM DRAIN IN ORDER THAT BLOCKAGES CAN BE ADDRESSED. 31. LOCATION OF PROP. UTILITY POLE RELOCATION IS AT THE SOLE DISCRETION OF UTILITY COMPANY. 32. CONSULTANT IS NEITHER LIABLE NOR RESPONSIBLE FOR ANY SUBSURFACE CONDITIONS AND FURTHER, SHALL HAVE NO LIABILITY FOR ANY HAZARDOUS MATERIALS, HAZARDOUS SUBSTANCES, OR POLLUTANTS ON, ABOUT OR UNDER THE PROPERTY. LIGHTING NOTES: I 1. THIS LIGHTING PLAN DEPICTS PROP. SUSTAINED ILLUMINATION LEVELS CALCULATED USING DATA PROVIDED BY THE NOTED MANUFACTURER(S). ACTUAL SUSTAINED SITE ILLUMINATION LEVELS AND PERFORMANCE OF LUMINAIRES MAY VARY DUE TO VARIATIONS IN WEATHER, ELECTRICAL VOLTAGE, TOLERANCE IN LAMPS, THE SERVICE LIFE OF EQUIPMENT AND LUMINAIREco AND OTHER RELATED VARIABLE FIELD CONDITIONS. 2. THE LIGHT LOSS FACTORS USED IN THESE LIGHTING CALCULATIONS ARE 0.90 FOR ALL LED LUMINAIRES, 0.80 FOR ALL HIGH PRESSURE SODIUM LUMINAIRES OR 0.72 FOR ALL METAL HALIDE LUMINAIRES UNLESS OTHERWISE SPECIFIED. THESE FACTORS ARE INDICATIVE OF TYPICAL LIGHTING INDUSTRY MODELING STANDARDS. 3. THE LIGHTING VALUES AND CALCULATION POINTS DEPICTED ON THIS PLAN ARE ALL ANALYZED ON A HORIZONTAL GEOMETRIC PLANE AT ELEVATION ZERO (GROUND LEVEL) UNLESS OTHERWISE NOTED. THE VALUES DEPICTED ON THIS PLAN ARE IN FOOTCANDLES. 4. THE LUMINAIRES, LAMPS AND LENSES MUST BE REGULARLY INSPECTED/MAINTAINED TO ENSURE THAI THEY FUNCTION PROPERLY. THIS WORK SHOULD INCLUDE, BUT NOT BE LIMITED TO, FREQUENT VISUAL INSPECTIONS, CLEANING OF LENSES, AND RELAMPING (IF NECESSARY) AT LEAST ONCE EVERY SIX (6) MONTHS. FAILURE TO FOLLOW THE ABOVE STEPS COULD CAUSE THE LUMINARIES, LAMPS AND LENSES TO FAIL PROPERLY TO FUNCTION. 5. WHERE APPLICABLE, THE EX. CONDITION LIGHT LEVELS ILLUSTRATED ARE REPRESENTATIVE OF AN APPROXIMATION UTILIZING LABORATORY DATA FOR SIMILAR FIXTURES, UNLESS ACTUAL FIELD MEASUREMENTS ARE TAKEN WITH A LIGHT METER AND ARE, CONSEQUENTLY, APPROXIMATIONS ONLY. DUE TO FACTORS SUCH AS FIXTURE MAINTENANCE, EQUIPMENT TOLERANCES, WEATHER CONDITIONS, ETC, ACTUAL LIGHT LEVELS MAY DIFFER. EX. LIGHT LEVELS DEPICTED ON THIS PLAN SHOULD BE CONSIDERED APPROXIMATE. 6. THIS LIGHTING PLAN IS INTENDED TO SHOW THE LOCATIONS AND TYPE OF LUMINAIRES, ONLY. POWER SYSTEM, CONDUITS, WIRING, VOLTAGES AND OTHER ELECTRICAL COMPONENTS ARE THE RESPONSIBILITY OF THE ARCHITECT, MEP AND/OR LIGHTING, CONTRACTOR, AS INDICATED IN THE CONSTRUCTION CONTRACT DOCUMENTS. THESE ITEMS MUS .T BE INSTALLED AS REQUIRED BY STATE AND LOCAL REGULATIONS. CONTRACTOR IS RESPONSIBLE` FOR INSTALLING LIGHTING FIXTURES AND APPURTENANCES IN ACCORDANCE WITH ALL APPLICABLE BUILDING AND ELECTRICAL CODES AND ALL OTHER APPLICABLE RULES, REGULATIONS, LAWS AND STATUTES. 7. CONTRACTOR MUST BRING TO DESIGNER'S ATTENTION. PRIOR TO THE COMMENCEMENT OF CONSTRUCTION, ANY LIGHT LOCATIONS THAT CONFLICT WITH DRAINAGE, UTILITIES, OR OTHER STRUCTURES. 8. IT IS LIGHTING CONTRACTOR'S RESPONSIBILITY TO COORDINATE WITH THE PROJECT ARCHITECT OR OWNER REGARDING THE POWER SOURCE(S) FROM WITHIN THE BUILDING, AND TIMING DEVICES NECESSARY TO MEET THE DESIGN INTENT. 9, THE LIGHTING CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE CONTRACTOR REQUIREMENTS INDICATED IN THE SITE PLAN, INCLUDING BUT NOT LIMITED TO, GENERAL NOTES, GRADING AND UTILITY NOTES, SITE SAFETY, AND ALL GOVERNMENTAL RULES, LAWS, ORDINANCES; REGULATIONS AND THE LIKE. 10. THE CONTRACTOR MUST VERIFY THAT INSTALLATION OF LIGHTING FIXTURES COMPLIES WITH THE REQUIREMENTS FOR SEPARATION FROM OVERHEAD ELECTRICAL WIRES AS INDICATED BY LOCAL JURISDICTION. 11. WHEN A BANK ATM IS INCLUDED IN THE PLAN, THE LIGHTING DESIGN REPRESENTS BOHLER'S UNDERSTANDING AND INTERPRETATION OF THE REGULATORY LIGHTING LEVELS INTENDED BY PUBLISHED STANDARDS. 12. UPON OWNER'S ACCEPTANCE OF THE COMPLETED PROJECT, THE OWNER SHALL BE RESPONSIBLE FOR ALL MAINTENANCE, SERVICING, REPAIR AND INSPECTION OF THE LIGHTING S`.'STEM AND ALL OF ITS COMPONENTS AND RELATED SYSTEMS, TO ENSURE ADEQUATE LIGHTING LEVELS ARE PRESENT AND FUNCTIONING AT ALL TIMES. REVISIONS BY ") PLAN REVISIONS 1 BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 BAB SUBMISSION 4/21/16 PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 BAB 5/18/16 NCDENR REVS/OTB REV 8 BAB wm 5/31 /16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE NTS JOB No. NCC138078 SHEET c m__9 2 I L _lj H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC138078SDX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:57 PM LAST SAVED BY: BBUCKLAND . swANSBORO INVESTORS, LLC 1 20.66 ACRES/900,073-28 $QUARE FEET swANSBORO TWP., ONSLOW COUNTY. NORTH CAROLINA � . Commencing at on existing &C.G.S. monument entitled 'Dovis.'and having N,C. Grid Values of North 351,895.94 and Eastern val,ues of 2,555.567.63, thence running South 61 degrees 15 minutes 53 seconds East and having a grid distance of 550.71 feet to existing iron pipe located along the Southeastern right of way of N.C. Highway 24 (100 foot public right of way -commonly known as Corbett Avenue), said iron pip# also being THE TRUE POINT OF BEGINNING: thence from the described begihning and running along the said right of way the following courses and distance South 62 degrees 47 minutes 18 second*,4 East 217.92 feet to an iron stake, thence . South 64 degrees 57 minutes 27 seconds East 302.69 feet to an iron stake; thence leaving the sold right of woy and running South 23 degrees 62 minutes 18 seconds West 177�55 feet to a bent existing iron pipe, thence South 12 degrees 23 minutes 57 seconds West 20.53 feet to on existing iron stake; thence South 13 degrees 21 minutes 48 teconds West 238.25 feet to on existing iron stdke; thence South 13 degrees 22 minutes 34 seconds West 105.73 feet to an iron stake; thence South 13 degrees 20 minutes, �2 seconds West 21.11 feet to an iron stake; thence North 84 degrees 10 minutes 08 seconds East 288.85 feet to an Iron stake located along the Northwestern right of way of NC$R 1511 (60 foOt Public right of way -commonly known as Hammocks Beach Road); and running thence along the, $,aid right of way South 05 degrees 56 minutes 42 seconds East $0.00 feet to an iron stake; thence leaving the said right of way and running South 84 degrees 10 minutes 08 seconds West 3bg.84 feet to an iron stoke-, thence I South 13 degrees 20 minutes 33 seconds West 21.28 feet to an existing iron st0ke; thence South 13 degrees 18 minutes 25 seconds West 462.21 feet to an existing iron stake; thence South 13 degrees i6 minutes 37 seconds West 12.85 feet to on Iron stake located along the run of a canal; thence along the run of the canal the following courses and distances: I � I South. 74 degrees *51 minutes 09 teconds West 58.20 feet to ' an Iron stake, thence South 50 degrees 28 minutes 50 seconds West 84.76 feet to on iron stake, thence North 81 degrees 09 minutes 37 second's West 79.73 feet. to an iron stake, thence North 57 degreas 36 minutes 32 teconds West 64.58 feet to an iron stoke, thence North 42 degrees 24 minutes 10 seconds � West 38.89 feet to an iron stake, thence North 25 degrees 23 1 minutes 17 seconds. West 29.29 feet to an iron stake, thence North 03 degrees 33 minutes 27 ibeconds East 21,07 feet to an existing iron pipe; thence leaving the run of the canal and hing South 49 degrees 38 minutes 27 seconds West 336.09 runn . feet to an existing concrete monument; thence North 29 degrees 03 minutes 43 seconds West 569�56 feet to an I existing iron pipe; thence North 46 degrees 13 minutes 28 seconds East 285-20 feet to an bi*oken existing concrete monument; thence North 29 degrees 29 minutes 18 seconds East 590.10 feet tb a broken existing concrete monument; � thence North 29 degrees 27 minutes 56 seconds East 304.86 feet to the point and place of beginning, Contcihing 20.66 acres/900,073.28 square feet and being 0 portion of the property in thefollowing deeds. Deed Book 4073 .Page 26% Deed Book 4096 P De the Onslow County Registry and being subject to all easements of record. The courses contained herein are correct in angular relationship and are referenced to N.C. Grid North (NAD 83). .."N . - ZAJII_� .111, I -_ JOHN �.�_�_OCLK OiL.S., , � ..O" I � �Oal 4 1". * 11�01 11 " S I "I November 11, 2013 ,,,, 9 .. I .111� % _� Revised April 7, 2016Z �;, 41 .�- ft� % 0 101 "� a 0, .� 41 SEAL � I ." 0 11 -1� 0 4 1 .W 6 1� I." 0 L_26% 0 , ,* ft, "' < _ ftl_ �: ftft op -. �+ A4:r" e� 0 1:� ".., D 8Ufk-4,,---- ,�', 4� 0. V-, 91 �* 000,3� 6 .Ikk % ,* .N 4�,� 0- all ***0 e R� . .N * Ad ' --P f I L. ?\';.'*A I .. I . . 11 -1 I I I I I , � I . I I I ,;a NOTES: X 1�1. . I I M119 1 � . 1]3 1 1 11 * :1 PROPERTY LOCATED IN VLOOD ZONE "X" PER FEMA FIRM � I 91 I . I I 11 4 3720535500J DATED 11-03-05. . I 1 To Wei -Mort Real Estate Business Trust, a Delaware k, I 1, I 1 41 1 1 a � t, : VERTICAL DATUM NAVO 1988. statutory trust and Stewart Title Guaranty Company, their 11 9 I I I I " i successors and assigns: I I I 0 1 1 11 I � I � 14 !%., � � If. J,UNDERGROLIND PROPERTY IS ZONED HIGHWAY BUSINESS (81) PER TOWN OF TNs is to certify that this map or plot and the survey on COMMUNICATION SWANSSOR0 ZONING MAP which it is based were mode in accordance with the 2011 1111 � �_ I Minimum Standard Detail Requirements for ALTA/ACSM I 11 � I I �'h I I . : SETBACKS (PER ZONING) ! : ; + 31.2 . I ,I, , Land Title Surveys. jointly established and adopted by . I I � 102 � I . FRO I NT - 25 . , I American Land Title Association and the Notional Society 11 i 1 1 1 r , , � SIDE - 10, � of Professional Surveyors in 2011, and includes Items !=§,, I I 1 E 1--�� I I I � I �!H - iv 7(o)., Z(b)(1), Z(c) 8. 2,,10(9), 11(0, 13-19, 29(g), 21 and PP E I I i I .1 REAR .. I FO,j i : I I I I _2Z of Table A thereof. The field work was completed on I � ;r � ! .� I � February 12, 201& CB 5 1 i i . - 1i I TOP=31.67 + 3i,06 :4 * I . IN 1 I I . INV-.26.65 I � q it : ALL UNDERGROUND UTtLITY LOCA71ONS ARE APPROXIMATE AND I Date of Plot or Mop; F_E@RUARY -19, 2016, 1 1 : � 11 i TAKEN FROM INFORMA'nON PROVIDED BY: � DI i i I I . TOP-30.43 . - . r 1� i� � I ONWASA AND CAROLINA ONE -CALL. .. - . )(9 1 NV-27A2 To . � I 1 1 : . Surveyor's Signature—. & i I , __ 1.___� I I I I I \N It 4 I ! //�__�; . . �., I is 15*RCP I % \A CA%`,O� NCGS MON, "DAVIS I I a I . ,%N :A I M : . John L. Pierce _-Q ,M, , , I N-351,895.94 I 1 1 1 .11 NO GAS ONSITE Surveyor*s Name: �,.*w I � '. F S & 0. �(/_ - � I SP - , Firm: Jghp L, Pierce & Aeloci k 10 �# OP 41�, . i E.- ,. � 1:;� E=2.555.567�63 a � I W . 1§4�4..'_, - 01 4% E License Number-L-2N6 d lzk� - &,.- L-4 r D ft. : q 17 414, 1 NA083/2001 TOP-245-47 TOF SURVEY COMPRISED Or MULTIPLE TRACTS NTH NO GAPS OR Ift. : 11-iN., ., �j I 1 j k, I � 0 * & 0�- . ELEV-32.34 ES .. 2$ I � � 9. 0 1 i I OVERLAPS. I - * SEAL IV _01 NAVD88 . R - I � 0 0 Ow 0 *ft 10. * L-269(3 " I I 1 1 .11 � . 0 1 1 � op ft f, " %� 11,4, 1 ! I I I .0 06�'I� g" a 4" , I ! I CB (>y %� � , , I 41VAL . 0 � -MART'S ACCESS WILL BE VIA NC HIGHWAY 24..AND NCSR Ir. %,+ IN, 00 tolt % ,O Ce i TOP-31-33 ,0 C) 0, * 4", -Z TOP-31.36 rn � 1511. . � 0 0 , . i 4*Rj �1, INV.20,8 S U wj,�'v IN, I I \� e, . 0%**0*0, C, . , .,� L% INV-26JI I z ; *, LN. � I!VRCP -4 I 'e � I ,,P, L PV�� 'O" I I H ORO N-.3%6.%.426 . �11 111if - 19 10 0\'k I I . 01 I I el \� 11 � I I - GRID E:2555401085 . . � EIP (TRUE POINT CF TOP-29126 �_R/W a LATITUDE- W41*57.40(r I I SEGINNNING INV-265266 I : ,\ LONGITUDE, -7ng'07�38e I N /F CMD 432.523 KEYSTONE CONTRACTORS.INC ORO I- 25560, .718 - I I .. _tltl D.B.3163 P.522 LATITUDE. 34*+2*05.93!r 0 $I I . -1 CSR 1445 60' R/W I / NA M,S. 4.5 P. 94 LONGITUDE- -771OW59A22" k". 11 I THE COUNTY OF ONSLOW <0 : I 41 I I i I !, V ORRIS ROAD , 0.9.1912 P-100 I . + 21:91, / MA-23 PAS I M - / + 3247 . , ,30' UTILITY , � I _..� R/W ./ . I § I Ili I ! 11 I I flow- � F1,9'7 1 EASEMENT (15' ON , I I �, Pp zi a -I- ,q2.4a/ . / � . i I I . 32��01S_ 1 11 / /1�1 1-10, ,� ( I BOTH SIDES OF . I I] I I I I I III lj�' I I � I 11 ��, - - I I � I " , \ � 30' UT1Ln`Y EASEMENT 10* DRAINAGE & S'SEWER 11. i i . -1 " - / ,� + a�179 i - - "I" -, 0.8.1305 P.160) FORCEMAM 4' 32,0-� "" 11 I I I'll. � \ (1 5' ON BOTH SIDES UTILITY EASEMENT I � I � I I � 11 I V=2'7.0 �, I I (PER M.B.45 P.94) , i I il 1� � . 4- 30133 1 ,,�,,-;, 11 I 11 I I I- --- I � ? I OF POWERLINE PER '� I I 11 li It", I Ix, J 1�1 I . . . '� I lr,el I _�, D-E � �_-�=�.,azn�E: M . .,5.4m I I . , I ,Z� -_ �,,�,- -- - -- - - - _. - - �, - - -1 - - - - - - - -1 __ - - __ - _ - __=,��__, _t__,_,=_ ��',M j7t�,�a-i:, _== ,�-==_- =_1 . I 1_� , . - - - - - - a--��-_ - - - - -- - - -. -_, --- -_-� _ --- - -,- " - - -1-,. - - - - - = , , 1-1 - t -'9'4# - '� I , 1,958 P.421) 11 I .11 , 1. 4,, � � = zt � I . I � �� , -a -,.- - - _ - ! . . 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I `k I- +, - �2L ,�,47= 1 ', � \ - L � ,,,�!x,�Z_� �� - I 'N, ... =x-�,r�,� � - --------k,_ - I �_ - I - - --, -W,., -.1 - 11 - _Z�=_, 91W - - '101*100" ____ ..., -_ � _. - -1 --- --- C --2,2t ___t � TOP-T " - 1 - _77 , - I - - 11 9� I-, � , za--aaamr.�. aw"_ 27-56 ., .g I I 11 I __ � 29W'18" E 590.1!��� - 41 - - . i ; - , �M4 M 01N�,_ - :==��� .- X �, I - 7777 )-- , -1 _-=_�%�_-��-��.��,7 -�--"W_1.'&WK-Z'ir=_-= - 11 - PP � I �, _*_15A - ` - �k 24;= I SR E �, . __ ,;�� �� = :� _,� .4 E - E - E - -E 7-' -F, 11 1CP �1 E-E INV-246.7 : - E --------,e1E - E 70T. ' ' - I ) . pp_ 4;�� i 11 1: I � ", . 1 -�7- E ---t,,�--`� E ��, -1-E-E-E-E a V --- E - I E - Er :'e .,w I it . __ i .0 11� E - E - E E - E - E 11 k- i 1 3z"59- 1 / w.90-11 �, -, ,/ /.�- -_ �, � *,� al-,'T,��E- _UEO ,� � �_ _�w 91 _`_Z,�_ --)' 1�_11 � I �___".. � Cc , 0 - - - - -ir-� INLET SHOWN , 8 . __1 - . 4- �-I,�,63 - 771 L 3 - NCOOT CONSTRUCTION. - ,I I UNDERGROUND I ,� - _ , _. _�,� � i � 411 - - - �� - - : lel. 6108 % _ .,---,--,-- _A_ DROP I I ! 1 , I I 6 4. -:::�_ - - - - , - - 3047 . . , � " � - ---"-r- " - *` 1� f -,, I." 11 - 771- 10' �11 " -TO . :-COMMUNICATION - ----' ",�', � --'Zl �3 441 - I- "_ - - i _- - : .' __ , , I-rl-- - - I + 32�43 � " ILYV-2771�1907' -, _� I . ,� ", I , 11� 29�4 1 qj DRAWING (UqMJr 0 1 1 1 'I I _ � 11 " - �,1.78 � I k" __4_0 11 11 , / 11 ,� "', I/ �� FIND IN FEW) � I I 111 I LINE LINE TABLE 1� 41-1 _ i_ i�, ) , N 1 5'33'1 2" IN : �,, 1 8�95 ,��Sl � -� / \ � I 5e 11 1;_;� � I 1_ - 2 _", �, �, \ " ?9-�'4T E 192.41' 1 � I �, _,�A 4� i: , , - ,a.1�30 , --,3� -,, 14,14! 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TO I I INV�24461 PIPE N/F 11 \ , t ,, , , �� -ri OP . , '� , \ " ", . -1 \1 � I � / "I � , : TY OF , � IT 1� , �q,.. , , ", ! I , a W W L4 21.26 S1 3*20'33'W �, % � �,'r� ", " I k, � % I'M a" THE COUN CINSLOW + 32138 11 � \ 1"f?f , ,� I I INV-25 ,,-, � / - * � F6 .\, , . k 11 ��l - , ,�r,_\ " �', , ,�_� � .1 i, ) � - . D3.1912 P.100 -� ,32,46 �, It I " W i F " PUMP I I I is L5 12.85 S1 3*1-6'37"W . , . , � -10, '�. ,,,�', �, ,� , " _� � 11 lrlklc?� I I i i � ,VV,l �, X, - E M.B.23 P I 9 :2,75, ,� \ 1�1 ` " / I I 111� - I 4- M.333 X811 11 I_, " , �, \' 4* . 1�, HOUSE -1, E % _k > ,�,��-\,'Ik �, , * � � CA ; I L6 64.58 N57*36'32**W � '� "" " ,., , , I. I / 7 1 -,a ,,,�30-9 , �� �, - � \1 ,\ 1� ", . , � �� I '�-��`, , , 1 --4-.---- � , \ ? � . " ) ,��,�.. ,1�11"\�-,: � ��Xl I ___� LOT 2 -I � 'I-,., - . ' , ;� , , , N �\'. L\9" tj - �+�-` r- -26015M Sq. 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I � � I � it I � , , + -.1.6� /' I I - I � _� . -1111, I I k � j I - - - . , i I A i I PHASE 11-8 - -_ 31-20 11 -j- - - �__ �,;; ! , + 712.30 . __1 - �, �, - � I , ,,,.---' -- - - , _,_ - - I i ) + 3Z7L t 31.Al" - � 11h M.S. 70 P. 202 & 202A \ LOT 26 .09* 3r; 15 1 / .�__ .... / , , 1 \"-.3-, 31.76,f ( I- - �, S PARK , __ . " - ) I \ - I 11 * i � , � 6 - PLACE AT HAMMOCKS BEACH �, I 11 I PHASE #-A N / I / 11 . ,:5 - , . __ 14- ji 78 / � R-97�, I ij 1 + 31-�51 � X60 - �', , - � �� �,, T._%T(*y I I i I I I , 7�___ 11 �1' - _____31� ---I----,--,- � \ i . � , 013 , e _�_ " �,' , . i � 11 * I " / /' ", � / WOOD, 1400SE1 - �' , , , , . M.S. 70 P. 138 & 138A I/ \ / ", - - 1. _�_/ % //.;", � 11 !) - k 1 1, it - I I _/ , ,_ e �- _/ 31,52 / \ I , I- - j /, I \ I I _� ..�_ � � % , - , �,�� 31.00 . - + _/ " / � 4� 3;,58 � , � ( 9 _�,,_, 31.5e - - / I \1 I � i A . � , - , � � - 31,38 _i, ��i _,__,�__ '1� + ,�03,il .x"-,' � , �1_ - - ,� - - - - -4, . 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I � I " 11 , "I � I � D.S.3313 P.914 R/W MON& I I EIS - EXISTING IAON STAKE ____ --I- -, 11 � I � -_ .� 3'4�t�e i k, -i- 32-67 " ; I - .111 � I t EIP = EXISTING A ON PIPE i I i � ? _____ I i � i i- 32-10 % �,, �, + 32-59 � I � f S ,,J � � " + . 41 A 4- 31,94 1, � 11 I i � � , 4 I I k I ? 1. --' � I ECM =t EXISTING CONCRETE MONUMENT I � 11 �_ I I . i - % . , 4 1 1 1 ? �, - I , S �,G J� � � /A" EMC att; EXISTING MARK IN CONCRETE i� 1\1 e-8,99 , " " �, I/ I Ell - "Ill \ � //""\ . i I f \ � i 223 - I I i I EPK = EXISTING P,K. NAIL I I - \ ", / 4 X,99 + 30-8a , --\ 11 i ,,, I � I I , . , W - �,, . I � _ � IIIV=27*18 I I i % � 138 i + U17a EIS I- I ___ -, NA _� - - "I I 1_11�:, I 1 1 .W�_A 11 , .1 SIS - SET IRON tTAKE - I __ \ -) . Ck. \ AR(OLD RAWLS & WIFE 1-1, I I I I ,9. 11 -_ � I as ,__� __� I' It CHARLES -,� -, , INVm27.59 I I i MIC = MARK IN CONCRETE as I I � - -�_ __ I, \ � _r, MARY SYN0*TZ RAWLS 11111- I '' INV-27 08 1 14 - " - - -,- , � - I I qCN4AIJ It 1� � I ._,� 4 30 �7 / aqe4�4 \ � I 3 __ I - + 3i.89 4, *,�� "" 1" - " -_ � - 1, � ____ , � SPK = SET P.K. NAIL r6 �� , __�_ / j � n9 4- �32.41 - - - O.S.1817 P.W ,--,,, " � ", k I f I - � ,_ �' -, - �,,,:�, - , - - -1 �', 11 " 1:A 1, " � � ,-, . \ � / � -v 32 -� " , - -29-85 1 <� V, . \ , , 14,8,430,�U�,"' , , INV-27.88 I / is. /,r.;� A i, . I . " I ;>. ;L , , - , � D. & 01. = DRAINAGE & UTILITY EASEMENT 1, . � , 29Z3 \ � < I ,_,'-�' 1 - __ � 3L I , " , " - , �_ M.837 P-19 15" 1 V.",_ Al __tl - * . ; � - ij ,WRCP A = LITILITY EASEMENT >29 0 - 1� I � � � J ? .� - _;I- t. I ,*, �,O' 1 SSMH 10= - -1 I I - i + �2-54 .1,,' I I _ _;� � U.E. , ---,/ 11 / , I - - " - TOP-29.51 . � CS - I '_ 1�z . I - N\_ \ ive I � -110 __� � -^,-- ,,-i�,:5�,Cn I-60 2s�;.S,� , QW_ 0* _�'A' = WATER VALVE + 11902 4- 29AS > ......... .. , - - - - 11 , 10 10, - T t --�,T INV-22.46 - TOP-29.54 i WV - , _-, , 41 - - 1 .54 * , , . ..... --- , � ,, ,V I . I ?, V1, -, I / I * m'.99 4;_ - 4r - � INV-22.$$ = SANITARY SEWER MANHOLE i , I I i � -, , - . A0 SSMH I < �� ��. , - - .P,Kp 1% C8 = � . . t I 0 'V ,6f � I ARK PLACE AT HAMMOCKS BEA04 10 � ,_ 11 / I -, - -1 - - - I/ ". � "' _. -- - - - q��ec- � � - - j i . 1-1 i =� i _;; -, � 1, - "', ,f+; ____ � � of D140P INLET I "I'll - . - - , - - � - , - _�;2 1+ 307 dp ;A V X15 - INV-22.52 PHASE II -A 404 1� " - i - - I = ,+) '��,N�11 + W.82 "_ - - 11 -� / , --- _____ . _-1 I CMP = CORRUGATED METAL PIPE i � 20,33 . 's. . I I. 'I � A. A-,-- - - _,1 + .31.92 - + 3219i -.1.1 W / I "I ,32,53 �-O' ,,� *-�, \ I ____ . - I -N, - ,__ 'M- 3 IV M.S. 70 P. 138 & 138A , , , - i %�, 114 LOT 24 . -4 + 29!8 31.72 -AN .0 -_ i / 4. , CATCH BASIN P �__, - , - ,0 .,*, ,4 \ X15 � . , - I � . f I ) I - - , I I -,- '1� - _____ � I--*- Np #-. W Is-k-z;�;-_ I - I ,I �i` I PVC I-- �.v. � TS8 , �__ - I ; *P_� " �, -_ . 11 1� 0.47 .1 I . ,_ ', to - .:��,� *11 !� e . I -_ _�, -_ 0 k -11 I 11 � I \ ,_ - I _'� 3 ` " \ _ni , , I RCP = REINFORCED CONCRETE PIPE � - AC,, � / *_ I \ ? \ iL & 32168 +-,, �, UNDERGROUND 1_� J�!�, I � TP as 11 1__� , et. ��Ivslvwauv,,,& �� � I � 32+63 """,,., * �, � 1, = 219, , ', ___7 pp POWER POLE It ANAL . I '� \ 157"'t �_mqt, 11 _X, , 3 -32-28 COMMUNICAM, --I - I I � 1�1 I -,_-*7A�, , - � 1� 6 ;:A4 ,�,�,,�,,�+ :34.2 -39, 1 - - �, _,--' ,,,-,.�,� � ,� �. I'll .;O��"" - LINE 'W I 00 -11 I = 11 EIP \ � "40, , \ -1.1 I 5 I V SL UTY LI 11 1107 � � , ___ �.� ---- _ - .*1 , , 'Ile ;-,* I - 2 . i --O--, " �^ - �., OW .., I "I 15;;;; 1 Ce I , I . I . 291e�i -_ '*-+ - - - - - - -�,,I- -,, - \ � 31,77 � & 1q_ \; � 7� --- �--- � ---,,-, - 7.85 1 � 4% I � i 1, I i ,,, I - � �91. 1 1�, �, j? - r# -1 --% I' "Ce" ::� ""I, I �, __�+, ,P , %'1� I 4A.1;) INV:��27 1-1 � � , q - CENtERLINE 11 - _': � I I " - � - -44�, -I 1, N . �� � _..,�, - INVvx-25.6 . � . i I WM = WATER METER LIS 1�, 11 + 213.56. 1 + 3L18i , - 4t Aio \ , , 2 1 \ ; � lip 10N 4e �, L� - 0"e' ,,---"_-----� *�, \ ,P ��% N INV-28.41 4 1 . k I * �0 0, 1'�-, / N �' . , . I \ - , 32 k .. t!, ^* A UMN1 I I i I t I > I , IIS.RCK _1'1;;P11' .�, 7-.� COMMU I I 11 . I 11; � 11 , 1, 4� %_tk E9 - - ,4v��b �4 � r - � � I f I � etw.;b. oe NICATION I I , .�el 11 i I ^ I 11 / r. . I . �/ _X. _� . � '� RfGHT-Or-WAY , I * ro Vt T �+jd , 4t, . I IN UNE R/W = IN I \ 61 � INVw28.5 I � 0 __1 V-28.17 , 1, I- � 1�, I " �.N <_ 4 e 4 * K", �% I . OR . z �, 11 � 10 4 I I * ,,- ,.e ,,a- 11� . _ � � I , , I ;j It N/F - NOW OR rORMERLY , N/r 10 C, + 32 �!ili,97 Z INV-28.91 X �� �+ 26.41, MBL E= MINIMUM BLDG LINE It CANAL 0 � � 1-11 1W - 1, E3 % I � . YDRANT , I 04ARLES A. RAWLS & WFE I _ " _ !..' -,* * ,,* 10 I FH FIRE H - S-,' \ MARY S. RAWLS _� 31.94 �. �. 31171- .1 , # � I # = .72 -1 INV - INVERT I � I _*_+ 3! WOOD SPUT .�. i10 INV=23.91 I top Is � � % �1?9,:13 0.8�2539 P.913 .1 I R 7 1 1 '' = � 11 . 794CE SSM8 � "I 1�7_ �0 . GW` GUY WIRE . A / 0 . PARCEL. "So M.S.49 P.130 \ 0. __� Top 11 wvz, I " I ��, U164 1 TOP= .22 # _� �� � � � , � "'. A a "\ 's IN .58 P X ; - , 9 ., �, I 1, -UG- = UNDERGROUND GAS \ \ PORTION OF RESLLTANT TRACT I I * , INV-24.07 k I I V`i" I M.S. 67 P. 179 � $ 1 .�_, , i = OVERHEAD TRAFFIC SIGNAL - - � I I A , � I , . . "" A-1� , . j ,Tm()P.29.70 . ,� ,e �� -TS- 3 N,� ' , I I 8( , X/ _E OVERHEAD ELECTR'IC LINE NIF 11 \ % , I- 15'RCF I INVw2SA9 I ; I - - '_ - "I / . , CHARLES A. RAWLS & WIFE + 32,,?4 Ne , 0 0 CS , � � TB = TELr_PHONE PEDESTAL \ ... � INV=28.15 -_1 # � , .1 � �J' ,�29162 R . C!;�/", I TOP-27.70 % I � I MARY S� RAWLS - A � t4 - EB - ELECTRIC BOX \' � . 0.8.4M P.690 eT 11 11 , .,, �� k y V.P. I I I I I - I . PARCEL "e 30' UTILITY EASEMENT 7;;�,�_ 11 ,C - I 1 'Er 37 (SM) = BENCHMARK (NAVD 88) \ \ �,s 68,�,k j < 9),�,', L'� 1.4 I _-_ , 0% i �E � � It � 1 M.8149 P1136 (I 5' ON BOTH SIDES � 01a . I FO = FIBER OPTIC MARKER ,"V- '41, S .. N 9 TOP4-27.65 � I \ \ 'V IiY, tl� � am- I V_ �� I FMM �= SEWER FORCE MAIN MARKER "�'� � \ , 11 - ,.p. X , INV-28.02 ;-- a F I I t I �% I � CQNTAC][�j: \ \ vp;�4, /��, ,7�ovv!k $11, Ce - " ,0 . _'. 0,8.463 P.585) + 3244 A I I I LF = LINEAR FEET . JONES-ONSLOW EMC .,. 3' WOW SPUT \ 1. t �' I I I . * I V-29.18 I 1, � il I 1 I UNDERGROUNO , .. N.C.S.R. = NORTH CAROLINA STATE ROAD ELECTRIC ZN BLVD� N11 RAIL FENCE ;; "I , 9� I k I . I � � 1. 259 WESTER . .0 , ( I I * COMMUNICATION . I , -1 I tNV-24.2 " � � � I UNE = , \ . I " ,� *1 NO � .1.1, , � I I I D.B. DEED BOOK JACKSONVILLE, NC 28546 4t,11% - 1 4 '� .1.1, ), M.B. = MAP BOOK I _a., `L�% , ,__� I i I � 4, .1 q. ,`;�- I k � = ot- 6 .4'* " ..sq., I P. PAGE ROBERT LANIER "11� \ L . � I I � 01 I (910) 330-2073 .1. I Of ;0�* 10 , N I � 0 11 INV-29.41 UNOERGMROU I jj'�!.j I I I �1 I � i (K Ili,; TOP-29.36 0 COMMUNtc , � % . I '1� INV-30.93 X � � 11 Is ,f- -> - EXISTING TRAFFIC FLOW I � ,1601� , ,,- , , __1 . LINE .11I I i I WATER & SEWER ONWASA . \ 10 . I . /- ;1 11z' � � �� 1. I. i � -ii SEWER MANHOLE "I-, ,j , �,-.,/ , ,,-� ,11-11 � . . , � � ,?X",, ,,-' W24.134 H� I I = �. I A p�e � INW24.34% '�,� , � ,it - " V WATER MANHOLE 1# 0 , ,� � �� , 11-1 0 � I 11 Ao t 71-11 __ % - I/ . I I I It ei i LP = LIGHT POLE . ,;� i,1�4 (910) 937-7526 "'� z x, ;111 I I � k I 1&1 ED = ELECTRIC OUTLET WYNNE BAY \ '6�� ,,-- INV-30.26 / , . SFM = SEWER FORCE MAIN MARKER \ SSM14 �,,, . X - �z � I � , ��I%!�>'� A . TOP-32.23\ . ,,- 0 1 i �, ,- SP - ELECTRIC SERVICE POLE TELEPHONE CENTURYLINK , . INV-21.00 � �� " , �4:e, A��XINV-30,04 �klrl� 1� � ;. '14� 1 . 11 I I I 0 = BEARING DIRECTION Z , 1�1 X * 0 'i 1, i . %I INV=25.45 ,1-11, I JACKSONVILLE, NC 28540 \ . - '11�0 ;�� I S- � . - I I � � 1 i ol t I , I 1. JOHN L. PIERCE, CERTIFY THAT THIS PLAT WAS I I , . . �� . 11-1 TOP=20-25 ! 11) I , 1, i E � �, j I , I E pp DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY (910) 577-9:359 � "--," b I 0 I � , - FH I I 0 . I I UNDERGROUND -_ /I , � IN 30.40 It �i .11, , I t . To MADE UNDER MY SUPERVISION (DEED REFERENCES SHOWN 4 - - , � � , . COMMUNICATION ,�,� , . , 11 i ARIES NOT SURVEYED ARE I'll �, / \C1 ";Z) 1_-� I � � I H TV CABLE TIME -WARNER CABLE LINE I i � f, i INV-28.97 THAT THE RATIO 'OF PRECISION Zz I'll/-" 10 �p � ,.111 I k ,I It �. I 1, I 6 1 � I I I CLEARLY INDICATED; . I � I I I ,,,- \ . z Im. A WITNESS MY . 1, q .,. z I I i � I S CALCULATEO IS 1:10,000+; JACKSONVILLE, NC 28540 1: z .11 . I J, � I , , ORIGINAL SIGNATURE, LIC gill k . � � I . ENSURE NUtj T f-_�A L LARR�l HUFFMAN � , S .!V i t t Al I " I,-,' I I I k It ., b , I . V-29.46 4-AA-,�L%% . : -3.1500 Qj e _-1 , � I V TH __ 1 (910) 353 ,��, a - kA Ep, n __111 , 11-1 IS--?-?- DAY OF - / I 11 I � ill , I ..*A"O". . : I 10� 0.1 0 . . 1� � , i Ij 115� 1. - " , k 0. . A . Z, 11_1� NN 1* - .., - I I 0 3�sss/a,-... /, BURIED CABLE LOCATION ALL 11-1. , I � � � . -_ . 1?, , TBACT DAT& � __1 -,I -,�j I � I �� ,'�) C-) , .\ %1 I , � I 1 , - . I 'r 0� ''I I . C , N . � - __ � .- .L.S. - - L:�:259f "' --------,-,-- - UNDERGROUND DIGGING � CALL 811 : -I' "I, 'j \� � , __ - - / 1-1 �_ S � � P_ - 1A .rw C-:,) , , JOHN L� PENREE 0 . *V- - , 0, �� I k -W 4 ol I AREA = 900,073.28 S.F. (20-66 AC.) 1. � � � 1 I - 0 . . 1`1 I I .1 0 0 O.- -�� � . - E4 0IN 1z - Z� ,"� lk � � - % 1� I 11 � I 8 1. t, -.0", . .* 0 L0269's, ,11 Q&� STORM WATER & N.C. DEPT. OF HEALTH & NATURAL RESOURCES INIVO-330.28 . �,, �� ,�. , - INV-25.14 I I � " �1 � �0 ow I / Z-11 81 (HIGHWAY BUSINESS) 11 ",r- 0 -�kg . 1, . ZONING = '741, 0 �0 "k, � , _11, I-,' RECLAIMED 11 - � ; I �0 9 k",91 ft� EROSION CONTROL WILMINGTON REGIONAL OFFICE �. " �, ii � I 1-- �- 127 CARDINAL DR. EXT. I � � I i � 50 44 1# �� �% 'I., - , "', I �_ .# , %. WILMINGTON, NC 28405 1 � .0 0 -quayo...-v< i' '1_1�1. WATER MH TAX PARCEL ID'S = 1319-76,1 ;e , k �<, % . � I .�, �0 * Z % / I, " 1319-78 -_ . � 11 ��Jvl 0 41 k I Georgette Seott (STORMWATER) � UNDERGROUND INV-29.96 . ,-- - "- - - x . it N�l � If- ., � I I ;"Ilt. L. plo, I Dan Sams (EROSION CONTROL)\ . COMMUNICATION . --z -;,Z 1319-79 . . I'll � . ---f/Iftfgwo �, 1. ,,(910) 796-7215 LINE ___1 - 11 ## 71, * ,,,� 1319-81 . �� , . I I I I I . X .1 �,�_ __ STREET ADDRESS- 1109 W. CORBETT AVE. NC DEPT. OF TRANSPORTATION NC. DEPARTMENT OF TRANS. � ' 11 . NVw2g.76 � 295 WILMINGTON HWY. SUITE A *. z � . JACKSONVILLE., NC 28540 1 1 1 � ,,-, . ,-,' GRAVEL OWNER: R I ,-Z'-' ,�,,,, z DRIVE SWANSBORO INVESTORS, LLC REVISED: 4/7/16 1 . � P.O. BOX 1685 (910) 346-2040 � �, 1.11, - I ��, X. 11� X' � INV-29-64 ' I �X,,<, � X X � JACKSONVILLE, NC 28541 , . � . 2 "I . I � . ,,z X. I TOWN OF SWANSBORO ,�- -N , ',,;� , _11, PLANNING 661 W. CORBETT AVENUE 0 Is ;.f �, 41, � �z . 01 K, 11-1 0 V-29.26 SWANSBORO. NC 28-584 ,�,* ,,, 4�# �-�v ��w , * SCOTT CHASE TOWN M N it V ASPHALT i:��t*l 910-326-4428 , . I - DRIVE 7 010-326-3101 (FAX) INVw27.61 I I ) I R_ INV-27�56 I I � 1 5 _ .I � � � ___ 11. 11 I 1, I 1. 11 I � . � - --- .. I . . I __ - . oo , - 32-%,1._,_*_/ 1, / : � i � 11 � I � 11� / 111 / 32"96- 01 / EIS 10.69' / --____� , OFFUNE 11 I _*_+ "I - ________ -4 � � ;(11 I � i 313,�5X � , I , e , 37_11Z11\ \ 1, I � \. � � � � � �- + 33,&5 ,- 1, 11 �.- - L, + 33.66 - -1 ECM7' ---___? - - - - 111� Commitment Number : MET2013-02599 SCHEDULE B- SECTION (I EXCEPTIONS 1. Defects, liens, encumbrances, advance claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof but prior to the date the proposed insured acquires for value of record the estate or interest or mortgage thereon covered by this Commitment. (NON-PLOTTABLE) 2. Taxes and assessments for the year 2016 and subsequent a payable.(NON-PLOTTA I BLE) . � 3. Intentionally Deleted 4. Rights of tenants in .possession, if any, as tenants only, under unrecorded leases for a duration of lets than three (3) years. NOTE- This exception will be removed upon receipt of satisfactory tenant affidavit. (NON-PLOTTABLE) 5. Easements, setback lines and any other matters shown on plot recorded in Mop Book 66, Page 145 and Plot Book 65, Page 175, Onslow County Registry. (Fee Estate) (SHOWN HEREON) 6. Intentionally Deleted 7. Intentionally Deleted 8.1 Right(s) of way in favor of Carolina Power & Light Company as recorded In Book 958, Pogo 421, Book 463, Page 584; Book 463, Page 583, and Book 320, Pago370, Onslow County Registry. (Fee Estate) (SHOWN HEREON) 9. Intentionally Deleted 10. Intentionally Deleted 11. Intentionally Deleted 12. Easement(s) in favor of Carolina Power & Light Company as recorded in Book 463, Page 585, Onslow County Registry. (Easement Estate) (SHOWN HEREON) 13. Right(s) of way in favor of Jones-Onslow Electric Membrrship Corporation as recorded in Book 1305, Page 160, Onslow County Registry. (Fee Estate) (SHOWN HEREON) 14. 011, Gas ,.3nd Mineral Lease granted to Tidewater Petroleum & Gas Company recorded In Book 206, Page 96, Onslow County a ement Estate) (19LANKET EASEMENT) . 15. General Permit granted to Carolina Telephone & Telegraph . Company recorded in Book 399, Page 292, Onslow County Registry, (Fee Estate) (DOES NOT AFFECT PROPERTY) 16. General Permit gronted to Carolina Telephone & Telegraph Company recorded in Book 1177, Page 162, Onslow County Registry, (Easement Estate) (BLANKET EASEMENT) 17. Intentionally Deleted 18. Easement(s) in favor of State Highway Commission as recorded in Book 424, Page 311, Onslow County Registry. (Fee Estate) (DOES NOT AFFECT PROPERTY) 19. Intentionally Deleted 20. Intentionally Deleted 21. Intentionally deleted 22. Permanent and Perpetual Easement granted to Town of Swonsboro recorded in Book 2154, Page 477, Onslow County Registry. (Easement Estate) (SHOWN HEREON) 23. Intentionally Deleted 24. Eosernent(s) in favor of State Highway Commission as recorded in Book 433, Page 380, Onslow County Registry. m a OES NOT AFFECT PROPERTY) 25. Intentionally Deleted 26. Intentionally deleted 27. Deed of Trust given by Wyatt 0. Ponos and Kristine G. Ponos In favor of Carolina First Bank recorded in Book 2345, Page 50 of the Onslow County Registry, In the principle amount of $17.250-00; Assignment of Leases and Rents recorded in Book 2345, Page 59, Onslow County Registry. (Easement Estate) (DOES NOT AFFECT PROPERTY) 28. Intentionally Deleted 29. Encroachments, overlaps, overhangs, unrecorded easements, violated restrictive covenants, deficiency in quantity of ground, tack of access, vioicted plot building lines, or any matters not of record, which would be disclosed by an accurate survey and inspection of the tend. (SHOWN HEREON) NOTE: THIS EXCEPTION TO BE REVISED UPON RECIEPT AND REVIEW OF ALTA SURVEY 30� Terms and conditions of Business Planned Building Group Zoning Permit (Settlement Agreement) with the Town of Swonsboro recorded in Book 4303, Page 637, Onslow County Registry. (Fee Estate) (NON-PLOTTABLE) 31. Easements, setback lines and any other matters shown on plot recorded in Plot Book 67, Page 179, Onslow County Estate) (SHOWN HEREON) 32. Deed of Trust given by Swonsboro Investors, LLC In favor of First Bonk recorded in Book 4096, Page 352 of the Onslow County Registry, in the principle amount of S425.000-00. (Easement Estate) (NON-PLOTTABLE) 33. Terms and Conditions of the sign easement and subject to limitations as to be use of the easement as lexclusive"os set forth in Book 4096, Page 345, Onalow County Registry. (Easement Estate) (SHOWN HEREON) ALTA/ACSM LAND TITLE SURVEY Wal-Mart Real Estate Business Trust, a Delaware statutory trust . HIP, ONSLOW COUNTY, NC JOHN L. PIERCE & ASSOCIATE.S., P.A. . E No. C-1888 JACKSONVILLE, NC 28540 1 PHONE: 910-346-9800 DATE: 2-19-16 SCALE: , 3'= 60' F.B. 542 , PG. 64 JOB #2013-19157 Email: BrianJ0jIpnc.com GRAPHIC SCALE � 0 30 60 120 240 f I I I I I inch = 60 ft I GENERAL NOTES HAZARDOUS MATERIAL MANAGEMENT & SPILL REPORTING NCDENR STANDARD NOTES A. PROJECT OFFICE WALL SWPPP POSTINGS: THE FOLLOWING ITEMS MUST BE POSTED TOGETHER IN A SINGLE, ORGANIZED LOCATION ON A WALL INSIDE THE PROJECT OFFICE: 1) 1. ON -SITE BURIAL PITS ARE NOT ALLOWED AT ANY LOCATION WITHIN THE TOWN OF SWANSBORO. ANY HAZARDOUS OR POTENTIALLY HAZARDOUS MATERIAL THAT IS BROUGHT ONTO THE CONSTRUCTION SITE SHALL BE HANDLED PROPERLY SWPPP SITE MAPS (ALL PHASES); 2) SWPPP DETAIL SHEETS; 3) MAP SHOWING LOCATION OF OFFSITE IMPORT OR EXPORT FACILITY; 4) TO REDUCE THE POTENTIAL FOR STORMWATER POLLUTION. ALL MATERIALS USED ON THIS CONSTRUCTION SITE SHALL BE PROPERLY REVISIONS TO DETAILS, SITE MAPS, OR SWPPP-RELATED RFIS; 5) SITE SWPPP BINDER; 6) SWCT PLACARD; 7) CURRENT OWNER 2. ANY GRADING BEYOND THE LIMITS OF CONSTRUCTION SHOWN ON THIS PLAN IS SUBJECT TO A FINE. STORED, HANDLED, DISPENSED AND DISPOSED OF FOLLOWING ALL APPLICABLE LABEL DIRECTIONS. FLAMMABLE AND COMBUSTIBLE LIQUIDS S AND COMPLIANCE OFFICS AND 8 CERTIFICATIONS STORMWATER COMPLIANCETRAINING CERTIFICATES FOR SUPERINTENDENT ( ) ER ( ); ) SHALL BE STORED AND HANDLED ACCORDING TO APPLICABLE REGULATIONS, AND, AT A MINIMUM, ACCORDING TO 29 CFR 1926.152. ONLY AND/OR TRAINING CERTIFICATES REQUIRED TO PERFORM INSPECTIONS BY THE APPLICABLE CONSTRUCTION GENERAL PERMIT OR 3. GRADING 1 ACRE OR MORE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A VIOLATION AND SUBJECT TO A FINE. APPROVED CONTAINERS AND PORTABLE TANKS SHALL BE USED FOR STORAGE AND HANDLING OF FLAMMABLE AND COMBUSTIBLE LIQUIDS. AUTHORITY HAVING JURISDICTION. 4. GROUND STABILIZATION MUST OCCUR WITHIN 7 DAYS ON PERIMETER AREAS AND SLOPES GREATER THAN 3:1, AND GROUND MATERIAL SAFETY DATA SHEETS (MSDS) INFORMATION SHALL BE KEPT ON SITE FOR ANY AND ALL APPLICABLE MATERIALS. HOWEVER, MSDS B. PERMITTED PROJECT AREA: STABILIZATION MUST OCCUR WITHIN 7 DAYS ON OTHER AREAS. MAY ALSO BE ACCESSED VIA TELEPHONE OR OTHER ELECTRONIC MEANS OR APPARATUS. FOR PURPOSES OF THIS SWPPP AND ASSOCIATED STORMWATER PERMIT, 'PERMITTED PROJECT AREA' IS DEFINED AS ANY AND ALL AREAS WITHIN THE PROJECT LIMITS OF DISTURBANCE, AS SHOWN ON THE SWPPP SITE MAPS AND IDENTIFIED IN THE NOTICE OF INTENT TO THE 5. BASIN OUTLET STRUCTURES WITH DRAINAGE AREAS EQUAL OR GREATER THAN ONE ACRES MUST WITHDRAW WATER FROM THE IN THE EVENT OF AN ACCIDENTAL SPILL, IMMEDIATE ACTION SHALL BE TAKEN BY THE GC TO CONTAIN AND REMOVE THE SPILLED MATERIAL. AGENCY. ALL GROUND -DISTURBING AND CONSTRUCTION -RELATED ACTIVITIES (MATERIAL STORAGE, DUMPSTERS, PARKING AREAS, SURFACE. THE SPILL SHALL BE REPORTED TO THE APPROPRIATE AGENCIES IN THE REQUIRED TIME FRAMES. AS REQUIRED UNDER THE PROVISIONS OF PROJECT OFFICE TRAILER, ETC.) MUST BE INCLUDED WITHIN THE PERMITTED PROJECT AREA LIMITS OF DISTURBANCE. - THE CLEAN WATER ACT, ANY SPILL OR DISCHARGE ENTERING WATERS OF THE UNITED STATES SHALL BE PROPERLY REPORTED. 6. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY THE NCDENR EROSION CONTROL INSPECTOR. OFFSITE'AREA(S) TO BE DISTURBED AS PART OF THIS PROJECT (NOT ON OWNER PROPERTY): ALL HAZARDOUS MATERIALS, INCLUDING CONTAMINATED SOIL AND LIQUID CONCRETE WASTE, SHALL BE DISPOSED OF BY THE CONTRACTOR ROADWAY IMPROVEMENTS TO WEST CORBETT AVENUE AND HAMMOCK BEACH ROAD. 7. .ALL ELEVATIONS ARE IN REFERENCE TO THE SURVEYORS BENCHMARK WHICH MUST BE VERIFIED BY THE GENERAL CONTRACTOR PRIOR IN THE MANNER SPECIFIED BY FEDERAL, STATE AND LOCAL REGULATIONS AND BY THE MANUFACTURER OF SUCH PRODUCTS. TO GROUND BREAKING. ALL AREAS OUTSIDE THE PERMITTED PROJECT AREA (I.E., LIMITS OF DISTURBANCE) ACQUIRED FOR USE BY THE GC OR A THE GC SHALL PREPARE A WRITTEN RECORD OF ANY SPILL AND ASSOCIATED CLEAN-UP ACTIVITIES OF PETROLEUM PRODUCTS OR SUBCONTRACTOR OF THE GC BORROW SOURCES, DISPOSAL AREAS, ETC.) MUST BE MANAGED IN ACCORDANCE WITH APPENDIX E - TAB ( 8. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE N.C. EROSION AND SEDIMENT CONTROL HAZARDOUS MATERIALS IN EXCESS OF 1 GALLON OR REPORTABLE QUANTITIES, WHICHEVER IS LESS, ON THE DAY OF THE SPILL. THE GC 21 OF THE 02370 SPECIFICATION. THE CONTRACTOR IS REQUIRED TO LOCATE OFFICE TRAILERS AND MATERIAL STORAGE AREAS FOR THE PLANNING AND DESIGN MANUAL, U.S. DEPT. OF AGRICULTURE, AND ANY APPLICABLE LOCAL LAWS AND CODES. SHALL PROVIDE NOTICE TO OWNER, VIA THE ONLINE CRITICAL INCIDENT REPORT, IMMEDIATELY UPON IDENTIFICATION OF ANY SPILL. SPILL PROJECT WITHIN THE LIMITS OF DISTURBANCE. THE CONTRACTOR MAY REQUEST USE OF OFF -SITE LOCATIONS FOR OFFICE TRAILERS OR REPORT FORMS ARE AVAILABLE IN THE ONLINE SWPPP REPORTING SYSTEM PROVIDED BY THE OWNER. COPIES OF SPILL CRITICAL INCIDENT NON -ERODIBLE MATERIAL STORAGE; HOWEVER, APPROVAL MUST BE OBTAINED FROM THE CONSTRUCTION MANAGER, THE CEC AND THE g_ PERMANENT CUT AND FILL SLOPES PLACED ON A SUITABLE FOUNDATION SHOULD BE CONSTRUCTED AT 2:1 (HORIZONTAL TO VERTICAL) REPORTS SHALL BE PRINTED AND MAINTAINED IN THE JOBSITE BINDER. WAL-MART SWCT PRIOR TO THEIR USE. REQUESTS WILL BE REVIEWED ON A CASE BY CASE BASIS AND IF APPROVED, LIMITATIONS ON USE OR FLATTER. PERMANENT SLOPES OF 3:1 SHOULD BE CONSTRUCTED WHERE MOWING IS DESIRABLE AND AS INDICATED. IF FILL MATERIAL IS BROUGHT ONTO THE PROPERTY OR IF WASTE MATERIAL IS HAULED FROM THE PROPERTY THEN THE CONTRACTOR SHALL ANY SPILLS OF PETROLEUM PRODUCTS OR HAZARDOUS MATERIALS IN EXCESS OF REPORTABLE QUANTITIES AS DEFINED BY EPA OR THE WILL BE PROVIDED BY THE CEC. DISCLOSE THE LOCATION OF ANY ON -SITE AND/OR OFF -SITE BORROW LOCATION AND/OR WASTE BURIAL LOCATION TO THE EROSION STATE OR LOCAL AGENCY REGULATIONS, SHALL BE IMMEDIATELY REPORTED TO THE EPA NATIONAL RESPONSE CENTER (1-800-424-8802) AND CONTROL INSPECTOR. NCDENR (910) 796-7215 C. SPECIAL PROJECT AREAS: THERE ARE NO SPECIAL PROJECTS, LOCATED BEYOND THE OWNER PERMITTED PROJECT AREA, REQUIRING INSPECTION AND 10. ANY REPORT SUBMITTED TO NCDENR MUST ALSO BE SENT TO THE TOWN OF SWANSBORO ENGINEERING DEPARTMENT ATTENTION THE STATE REPORTABLE QUANTITY FOR PETROLEUM PRODUCTS IS: MAINTENANCE ASSOCIATED WITH THIS CONSTRUCTION PROJECT. DIRECTOR INCLUDING ANY SELF INSPECTION REPORTS. IF THE PETROLEUM DISCHARGED, RELEASED OR SPILLED: D.1 NON-STORMWATER DISCHARGES: 11. LIMITS OF CLEARING SHOWN ARE BASED ON CUT AND FILL SLOPES OR OTHER GRADING REQUIREMENTS. THE GENERAL PERMIT FOR STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITIES PROHIBITS MOST IS 25 GALLONS OR MORE, OR CAUSES A SHEEN ON NEARBY SURFACE WATERS, OR IS 1000 FEET OR LESS FROM SURFACE WATER BODIES; N NON-STORMWATER DISCHARGES DURING THE CONSTRUCTION PHASE. THE DISCHARGES ALLOWED BY THIS GENERAL PERMIT SHALL NOT 12. CONTRACTOR SHALL INSTALL ALL EROSION CONTROL MEASURES AS INDICATED PRIOR TO GRADING OPERATIONS. NO DEVICE MAY BE THEN THE PERSON OWNING OR HAVING CONTROL OVER THE OIL MUST IMMEDIATELY TAKE MEASURES TO COLLECT AND REMOVE THE A WATER QUALITY STANDARDS FOR SURFACE WATERS AND WETLANDS CAUSE OR CONTRIBUTE TO VIOLATIONS OF NORTH CAROLIN Q { REMOVED WITHOUT APPROVAL OF EROSION CONTROL COORDINATOR. DISCHARGE, AND REPORT THE DISCHARGE TO NCDENR WITHIN 24 HOURS OF DISCHARGE, AND BEGIN TO RESTORE AREA AFFECTED BY NCAC 213.0200). DISCHARGES ALLOWED BY THIS PERMIT MUST MEET ALL APPLICABLE WATER QUALITY CERTIFICATION OR PERMIT DISCHARGE. REQUIREMENTS AS OUTLINED IN 15A NCAC 2H .0500 AND 2H .1300. 13. CONTRACTOR SHALL BLEND NEW EARTHWORK SMOOTHLY WITH EXISTING CONTOURS. ALLOWABLE NON-STORMWATER DISCHARGES THAT OCCUR DURING CONSTRUCTION ON THIS PROJECT ARE INCLUDED IN THE FOLLOWING IS 25 GALLONS OR LESS, DOES NOT CAUSE A SHEEN ON NEARBY SURFACE WATERS, OR IS 1000 FEET OR MORE FROM SURFACE WATER 14. ALL DISTANCES ARE HORIZONTAL GROUND. BODIES; THEN THE PERSON OWNING OR HAVING CONTROL OVER THE OIL MUST IMMEDIATELY TAKE MEASURES TO COLLECT AND REMOVE THE LIST FROM THE US EPA CONSTRUCTION GENERAL PERMIT: DISCHARGE. IF IT CAN NOT BE CLEANED UP WITHIN 24 HOURS OF THE DISCHARGE, THE OWNER MUST REPORT THE DISCHARGE TO NCDENR, 15. TOTAL DENUDED AREA = 21.50 AC AND BEGIN TO RESTORE AREA AFFECTED BY DISCHARGE. • DISCHARGES FROM EMERGENCY FIRE -FIGHTING ACTIVITIES • FIRE HYDRANT FLUSHINGS 16. ANCHOR SILT FENCE WITH COMPACTED BACKFILL ON TREE PROTECTION ZONES. DO NOT BURY. THE REPORTABLE QUANTITY FOR HAZARDOUS MATERIALS CAN BE FOUND IN 40 CFR 302 AND • • LANDSCAPE IRRIGATION WATER USED TO WASH VEHICLES AND EQUIPMENT, PROVIDED THAT THERE IS NO DISCHARGE OF SOAPS, SOLVENTS, OR DETERGENTS 17. ALL EROSION CONTROL DEVICES SHOULD BE CHECKED PERIODICALLY AND AFTER EVERY MAJOR STORM EVENT. IF ANY FAILURES ARE 1NWW.NCGA.STATE.NC.US/STATUTRES_IN_HTML/CHP430.HTML. THE ACTS STARTS AT ARTICLE 21A, 143-21.75 USE FOR SUCH PURPOSES FOUND, THEY SHOULD BE REPAIRED AS SOON AS POSSIBLE. TO MINIMIZE THE POTENTIAL FOR A SPILL OF PETROLEUM PRODUCT OR HAZARDOUS MATERIALS TO COME IN CONTACT WITH STORMWATER, • WATER USED TO CONTROL DUST THE FOLLOWING STEPS SHALL BE IMPLEMENTED: • POTABLE WATER INCLUDING CONTAMINATED WATER LINE FLUSHINGS 18. ANY ASSOCIATED DEMOLITION PERMITS AND METHODS OF DEMOLITION ARE TO BE OBTAINED AND ARRANGED BY THE CONTRACTOR • ROUTINE EXTERNAL BUILDING WASHDOWN THAT DOES NOT USE DETERGENTS PRIOR TO CONSTRUCTION. 1) ALL MATERIALS WITH HAZARDOUS PROPERTIES, SUCH AS PESTICIDES, PETROLEUM PRODUCTS, FERTILIZERS, SOAPS, DETERGENTS, • PAVEMENT WASH WATERS PROVIDED SPILLS OR LEAKS OF TOXIC OR HAZARDOUS MATERIALS HAVE NOT OCCURRED (UNLESS ALL SPILL CONSTRUCTION CHEMICALS, ACIDS, BASES, PAINTS, PAINT SOLVENTS, ADDITIVES FOR SOIL STABILIZATION, CONCRETE, CURING MATERIAL HAS BEEN REMOVED) AND WHERE DETERGENTS ARE NOT USED. YOU ARE PROHIBITED FROM DIRECTING PAVEMENT WASH 19. SEDIMENT TRAPS AND BASINS NEED TO BE STABILIZED IMMEDIATELY AFTER INSTALLATION. COMPOUNDS AND ADDITIVES, ETC., SHALL BE STORED IN A SECURE LOCATION, UNDER COVER AND IN APPROPRIATE, TIGHTLY SEALED WATERS DIRECTLY INTO ANY SURFACE WATER, STORM DRAIN INLET, OR STORMWATER CONVEYANCE, UNLESS THE CONVEYANCE IS CONTAINERS WHEN NOT IN USE. CONNECTED TO A SEDIMENT BASIN, SEDIMENT TRAP, OR SIMILARLY EFFECTIVE CONTROL 20. STONE OUTLETS SHOULD BE INSTALLED AT LOW POINTS OF THE SILT FENCING, BASED ON FIELD CONDITIONS. • UNCONTAMINATED AIR CONDITIONING OR COMPRESSOR CONDENSATE 2) THE MINIMUM PRACTICAL QUANTITY OF ALL SUCH MATERIALS SHALL BE KEPT ON THE JOB SITE AND SCHEDULED FOR DELIVERY AS CLOSE • UNCONTAMINATED, NON -TURBID DISCHARGES OF GROUND WATER OR SPRING WATER 21. EFFECTIVE OCTOBER 1, 2010, PERSONS RESPONSIBLE FOR LAND DISTURBING ACTIVITIES MUST INSPECT A PROJECT AFTER EACH PHASE TO TIME OF USE AS PRACTICAL. • FOUNDATION OR FOOTING DRAINS WHERE FLOWS ARE NOT CONTAMINATED WITH PROCESS MATERIALS SUCH AS SOLVENTS OR OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. CONTAMINATED GROUNDWATER SELF -INSPECTION REPORTS ARE REQUIRED. A SAMPLE SELF -INSPECTION REPORT, AS WELL AS DETAILS OF THE SELF -INSPECTION 3) A SPILL CONTROL AND CONTAINMENT KIT (CONTAINING FOR EXAMPLE, ABSORBENT MATERIAL SUCH AS KITTY LITTER OR SAWDUST, ACID, o CONSTRUCTION DEWATERING WATER THAT HAS BEEN TREATED BY AN APPROPRIATE CONTROL PROGRAM, CAN BE FOUND ON THE LAND QUALITY WEBSITE. IF YOU HAVE QUESTIONS OF THE SELF -INSPECTION PROGRAM, PLEASE BASE, NEUTRALIZING AGENT, BROOMS, DUST PANS, MOPS, RAGS, GLOVES, GOGGLES, PLASTIC AND METAL TRASH CONTAINERS, ETC.) BEST MANAGEMENT PRACTICES (BMPS) MUST BE IMPLEMENTED FOR THE GENERAL PERMIT ALLOWABLE DISCHARGES FOR THE DURATION CONTACT (910) 796-7215. SHALL BE PROVIDED AT THE CONSTRUCTION SITE AND ITS LOCATION(S) SHALL BE IDENTIFIED WITH LEGIBLE SIGNAGE AND SHOWN ON OF THE PERMIT. THE TECHNIQUES DESCRIBED IN THIS SWPPP FOCUS ON PROVIDING CONTROL OF POLLUTANT DISCHARGES WITH SITE MAPS. a. THE SPILL CONTROL AND CONTAINMENT KIT SUPPLIES SHALL BE OF SUFFICIENT QUANTITIES AND APPROPRIATE CONTENT TO PRACTICAL APPROACHES THAT UTILIZE READILY AVAILABLE EXPERTISE, MATERIAL, AND EQUIPMENT. CONTAIN A SPILL FROM THE LARGEST ANTICIPATED PIECE OF EQUIPMENT AND FROM THE LARGEST ANTICIPATED QUANTITIES OF NON-STORMWATER COMPONENTS OF SITE DISCHARGES MUST BE UNCONTAMINATED, NON -TURBID WATER. ALL NON-STORMWATER PRODUCTS STORED ON THE SITE AT ANY GIVEN TIME, b. CONTENTS SHALL BE INSPECTED DAILY DURING THE DAILY STORMWATER INSPECTION. DISCHARGES MUST BE ROUTED TO A STORMWATER CONTROL PRIOR TO DISCHARGE. WATER USED FOR CONSTRUCTION WHICH DISCHARGES FROM THE SITE MUST ORIGINATE FROM A PUBLIC WATER SUPPLY OR PRIVATE WELL APPROVED BY THE STATE HEALTH 4) ALL PRODUCTS SHALL BE STORED IN AND USED FROM THE ORIGINAL CONTAINER WITH THE ORIGINAL PRODUCT LABEL. CONTAINERS DEPARTMENT, WATER USED FOR CONSTRUCTION THAT DOES NOT ORIGINATE FROM AN APPROVED PUBLIC SUPPLY MUST- NOT MUST BE STORED IN A MANNER TO PROTECT THEM FROM THE ELEMENTS AND INCIDENTAL DAMAGE. DISCHARGE FROM THE SITE; IT CAN BE RETAINED IN RETENTION PONDS UNTIL IT INFILTRATES OR EVAPORATES. WHEN NON-STORMWATER IS DISCHARGED FROM THE SITE, IT MUST BE DONE IN A MANNER SUCH THAT IT DOES NOT CAUSE EROSION OF THE SOIL DURING 5) ALL PRODUCTS SHALL BE USED IN STRICT COMPLIANCE WITH INSTRUCTIONS ON THE PRODUCT LABEL. DISCHARGE. 6) THE DISPOSAL OF EXCESS OR USED PRODUCTS SHALL_ BE IN STRICT COMPLIANCE WITH INSTRUCTIONS ON THE PRODUCT LABEL AND D.2 POWER WASHING: REGULATIONS. PROCESS WATER SUCH AS POWER WASHING WATER AND CONCRETE CUTTING EFFLUENT, AMONG OTHERS, MUST BE COLLECTED FOR TREATMENT AND DISPOSAL. IT MUST NOT BE FLUSHED INTO THE SITE STORM DRAIN SYSTEM OR DISCHARGED OFF -SITE. E. DISCHARGE POINTS: ALL DISCHARGE POINTS MUST BE INSPECTED TO DETERMINE WHETHER EROSION AND SEDIMENTATION CONTROL MEASURES ARE EFFECTIVE IN PREVENTING DISCHARGE OF SEDIMENT FROM THE SITE AND/OR IMPACTS TO RECEIVING WATERS. SEDIMENT ACCUMULATION DOWNGRADIENT OF DISCHARGE LOCATIONS SHALL BE REPORTED AS A SEDIMENT DISCHARGE (SEE APPENDIX E - TAB 14, SEDIMENT RELEASES, OF THE 02370 SPECIFICATION) AND THE POTENTIAL UPSTREAM CAUSE SHALL BE INVESTIGATED TO PREVENT FUTURE OCCURRENCE. CONTACT THE CM, CEC AND SWCT TO DETERMINE APPROPRIATE ACTION FOR CLEANUP OF DISCHARGED SEDIMENT THAT MAY BE OUTSIDE OF THE LIMITS OF DISTURBANCE. SEE SAMPLING AND MONITORING OF EFFLUENT PLAN (IF APPLICABLE). F. SITE STORMWATER OUTFLOW DESCRIPTION: THE SITE HAS THREE DISCHARGE POINTS. THE SOUTHERN PORTION OF THE SITE IS ROUTED TO A WET POND AND DISCHARGED TO TIME STREAM THAT EXITS THE SITE TO THE SOUTHEAST. THE NORTHERN SECTION OF THE SITE IS SPLIT INTO TWO DRAINAGE AREAS BY A RIDGE IN THE PARKING LOT THAT DIRECTS FLOW TO ONE OF TWO WET PONDS WHICH DISCHARGE INTO THE EXISTING STORM SEWER NORTH OF THE SITE. EROSION AND SEDIMENT CONTROL NOTES A. CONTRACTOR SHALL IMPLEMENT BEST MANAGEMENT PRACTICES AS REQUIRED BY THIS STORM WATER POLLUTION PREVENTION PLAN. ADDITIONAL BEST MANAGEMENT PRACTICES SHALL BE IMPLEMENTED AS DICTATED BY CONDITIONS AT NO ADDITIONAL COST OF OWNER THROUGHOUT ALL PHASES OF CONSTRUCTION. B. BEST MANAGEMENT PRACTICES (BMP'S) AND CONTROLS SHALL CONFORM TO FEDERAL, STATE, OR LOCAL REQUIREMENTS OR MANUAL OF PRACTICE, AS APPLICABLE. CONTRACTOR SHALL IMPLEMENT ADDITIONAL CONTROLS AS DIRECTED BY PERMITTING AGENCY OR OWNER. C. SITE MAP MUST CLEARLY DELINEATE ALL STATE WATERS. PERMITS FOR ANY CONSTRUCTION ACTIVITY IMPACTING STATE WATERS OR REGULATED WETLANDS MUST BE MAINTAINED ON SITE AT ALL TIMES. D. CONTRACTOR TO LIMIT DISTURBANCE OF SITE IN STRICT ACCORDANCE WITH SWPPP IMPLEMENTATION SEQUENCE, OR AS REQUIRED BY THE APPLICABLE GENERAL PERMIT. NO UNNECESSARY OR IMPROPERLY SEQUENCED CLEARING AND/OR GRADING SHALL BE PERMITTED. E. ALL DENUDED/BARE AREAS THAT WILL BE INACTIVE FOR 7 DAYS OR MORE, MUST BE STABILIZED IMMEDIATELY UPON COMPLETION OF MOST RECENT GRADING ACTIVITY, WITH THE USE OF FAST -GERMINATING ANNUAL GRASS/GRAIN VARIETIES, STRAW/HAY MULCH, WOOD CELLULOSE FIBERS, TACKIFIERS, NETTING AND/OR BLANKETS. COMPLETION MUST BE ACHIEVED WITHIN 7 DAYS. F. DISTURBED PORTIONS OF THE SITE WHERE CONSTRUCTION ACTIVITY HAS PERMANENTLY STOPPED SHALL BE PERMANENTLY STABILIZED AS SHOWN ON THE PLANS. THESE AREAS SHALL BE SEEDED, SODDED, AND/OR VEGETATED IMMEDIATELY, AND COMPLETED NO LATER THAN 7 DAYS AFTER THE LAST CONSTRUCTION ACTIVITY OCCURRING IN THESE AREAS. REFER TO THE GRADING PLAN AND/OR LANDSCAPE PLAN. G. SLOPES SHALL BE LEFT IN A ROUGHENED CONDITION DURING THE GRADING PHASE TO REDUCE RUNOFF VELOCITIES AND EROSION. TEMPORARY AND/OR PERMANENT STABILIZATION SHALL BE APPLIED PER REQUIREMENTS IN THESE E&S CONTROL NOTES. H. DUE TO THE GRADE CHANGES DURING THE DEVELOPMENT OF THE PROJECT, THE CONTRACTOR SHALL BE RESPONSIBLE FOR ADJUSTING THE EROSION AND SEDIMENT CONTROL MEASURES (SILT FENCES, ETC.) TO PREVENT EROSION AND POLLUTANT DISCHARGE OFF -SITE. I. ALL MEASURES STATED ON THIS SITE MAP, AND IN THE STORM WATER POLLUTION PREVENTION PLAN, SHALL BE MAINTAINED IN FULLY FUNCTIONAL CONDITION UNTIL NO LONGER REQUIRED FOR A COMPLETED PHASE OF WORK OR FINAL STABILIZATION OF THE SITE. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE CHECKED BY A QUALIFIED PERSON IN ACCORDANCE WITH THE CONTRACT DOCUMENTS OR THE APPLICABLE PERMIT, WHICHEVER IS MORE STRINGENT, AND REPAIRED IN ACCORDANCE WITH, THE SITE PLANS. J. STORM WATER POLLUTANT CONTROL MEASURES INSTALLED DURING CONSTRUCTION, THAT WILL ALSO PROVIDE STORM 'WATER MANAGEMENT AFTER CONSTRUCTION, ARE INCLUDED IN THE CONTRACT DOCUMENTS. THE SITE -SPECIFIC POST CONSTRUCTION STORM WATER OPERATION AND MAINTENANCE (O&M) MANUAL IS INCLUDED IN THE CONTRACT DOCUMENTS. K. ALL PERMANENT CONTROLS AND SYSTEMS MUST BE INSTALLED AND FUNCTIONING AS DESIGNED AND FREE OF ACCUMULATED SEDIMENT AND DEBRIS DURING FINAL PROJECT INSPECTION AND APPROVAL. L. ALL MECHANIZED EQUIPMENT WILL BE REGULARLY INSPECTED AND MAINTAINED TO PREVENT CONTAMINATION OF WATERS AND WETLANDS FROM FUELS, LUBRICANTS, HYDRAULIC FLUIDS, OR OTHER TOXIC MATERIALS. IN THE EVENT OF A SPILL OF PETROLEUM PRODUCTS OR ANY OTHER HAZARDOUS WASTE, THE PERMITTEE SHALL IMMEDIATELY REPORT IT TO THE NC DIVISION OF WATER RESOURCES AT (919) 733-3300 OR (800) 858-0368 AND PROVISIONS OF THE NORTH CAROLINA OIL POLLUTION AND HAZARDOUS SUBSTANCES CONTROL ACT WILL BE FOLLOWED. N 34'41'11.11" OR N 34.686419 y� W 77*8'48.45"W OR W 77146792 USGS f"WADRANGLE MAP 14 NOT TO SCALE GENERAL NOTE: IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJE ZK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATN E SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORI BITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITI. EPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DR 4WINGS At FULL CONFORMANCE WITH LOCAL RFC;1lI ATIONS AND CODES. SITE LOCATION MAP NOT TO SCALE DEVELOPER/OWNER: WAL-MART REAL ESTATE BUSINESS TRUST MAIL STOP 5570 2001 SE 1OTH STREET BENTONVILLE, AR 72716- 5570 479-204-3314 SITE OPERATOR/GENERAL CONTRACTOR: SUPERINTENDENT: IMPORTANT: GC MUST SIGN ALL PLAN SHEETS AND ANY NEW PLAN SHEETS ISSUED BY THE CEC. ("�REEVISIONS BY ") PLAN REVISIONS 1 BAB 2/1 /16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 BAB SUBMISSION 4/21/16 PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 BAB 5/31/16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE AS SHOWN JOB No. NCC138078 SHEET w � H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC1380780PX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:51 PM LAST SAVED BY: BBUCKLAND 0 GENERAL NOTE: 'HE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PR( SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELA ,PECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF REC( ING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONST TANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWING: FULL CONFORMANCE WITH LOCAL REGUI. T ONS AND CODES, s M®R A SWPPP IMPLEMENTATION 1'1 .E\l 1 :\rl A1 1O SEQUENCE :\C E NOTE: UPON IMPLEMENTATION AND INSTALLATION OF THE FOLLOWING AREAS: TRAILER, PARKING, LAY DOWN, PORTA-POTTY, WHEEL WASH, CONCRETE WASHOUT, MASON'S AREA, FUEL AND MATERIAL STORAGE AREAS/CONTAINERS, SOLID WASTE CONTAINERS, ETC., IMMEDIATELY DENOTE THEM ON THE SITE MAPS AND NOTE ANY CHANGES IN LOCATION AS THEY OCCUR THROUGHOUT THE CONSTRUCTION PROCESS. IN ADDITION, NOTE ALL AREAS WHERE FILL IS IMPORTED FROM OR SOIL IS EXPORTED TO ON THE SITE MAPS. NOTE: DOWN SLOPE PROTECTIVE MEASURES MUST ALWAYS BE IN PLACE BEFORE SOIL IS DISTURBED. ACTIVITIES ARE PRESENT IN THE ORDER OR SEQUENCE IN WHICH THEY ARE REQUIRED TO BE COMPLETED. CONTRACTOR SHALL REFER TO THE PROJECT SPECIFICATIONS FOR DEWATERING RECOMMENDATIONS DURING CONSTRUCTION. PHASE I 1. CONTRACTOR TO HOLD PRE -CONSTRUCTION MEETING WITH NCDENR, NCDWQ, AND US ARMY CORPS OF ENGINEERS PRIOR TO COMMENCING ANY ACTIVITIES ON SITE. ATTENDEES MUST BE NOTIFIED A MINIMUM OF 30 DAYS PRIOR TO MEETING. 2. INSTALL THE SWPPP INFORMATION SIGN AND POST REQUIRED DOCUMENTS NEAR THE PLANNED CONSTRUCTION EXIT ON HAMMOCK BEACH ROAD, AND WITHIN EASY ACCESS TO THE GENERAL PUBLIC WITHOUT ENTERING THE SITE. CONTRACTOR SHALL ENSURE THAT SIGHT VISIBILITY FOR ONCOMING TRAFFIC IS NOT IMPACTED. 3. STAKE/FLAG THE LOD (WHERE STAKING IS NOT POSSIBLE/PRACTICAL, THE LOD MUST BE CONSPICUOUSLY, AND PROMINENTLY, MARKED TO DENOTE THE BOUNDARY). LOD MUST REMAIN CONSPICUOUSLY MARKED THROUGHOUT THE ENTIRE CONSTRUCTION PROJECT. LOD SHALL BE STAKED AS CLOSE TO PROPERTY LINE AS POSSIBLE WHEN IN CLOSE PROXIMITY TO ALLOW FOR FULL AREA TO GRADE NEAR PROPERTY LINE. CONTRACTOR SHALL CONTACT CEC FOR FURTHER CLARIFICATION WHEN APPLICABLE. 4. INSTALL PERIMETER SEDIMENT CONTROL BMPS IN THE VICINITY OF, AND DOWN GRADIENT FROM, THE LOCATION OF THE PLANNED CONSTRUCTION EXIT, CONSTRUCTION OFFICE TRAILER, AND TEMPORARY PARKING AND STORAGE AREAS, AND ALL PUBLIC RIGHT-OF-WAY FRONTAGE. CLEAR ONLY THE MINIMUM AREA ABSOLUTELY NECESSARY TO INSTALL THESE PERIMETER CONTROL BMPS. PERIMETER BMPS SHALL BE INSTALLED AS CLOSE TO LOD AS POSSIBLE TO ALLOW FOR CONSTRUCTION. 5. INSTALL STABILIZED CONSTRUCTION EXIT, AND SET THE PROJECT OFFICE TRAILER. TIRE WASH MAY BE REQUIRED IF CONSTRUCTION EXIT IS NOT SUFFICIENT TO RETAIN SOIL. 6. INSTALL PERIMETER SEDIMENT CONTROL BMP'S NECESSARY FOR THE INSTALLATION OF THE CLEAN WATER SWALE, AS SHOWN ON THE SITE MAPS. CLEAR ONLY THE MINIMUM AREAS NECESSARY TO INSTALL PERIMETER CONTROL BMPS. 7. INSTALL CLEAN WATER SWALE STARTING AT EXISTING CANAL. AS SWALE IS GRADED IT SHALL BE IMMEDIATELY STABILIZED WITH SOD. 8. PREPARE TEMPORARY PARKING STORAGE AREA.. 9. INSTALL INLET PROTECTION ON EXISTING INLETS WITHIN THE LIM115 OF WUKK AS IDENTIFIED ON PLANS. 10. HALT ALL ACTIVITIES CONTACT THE CEC TO PERFORM INSPECTION AND CERTIFICATION OF BMPS. BMP CERTIFICATION MUST OCCUR BEFORE STORMWATER PRE -CONSTRUCTION MEETING. (THIS SHOULD BE SCHEDULED IN ADVANCE, IN ANTICIPATION OF THE EXPECTED DATE WHEN THE ABOVE SEQUENCE ITEMS WILL BE COMPLETED.) ALL EXCEPTIONS NOTED ON THE BMP CERTIFICATION FORM MUST BE ADDED AS DEFICIENCIES WITHIN THE BMP CERTIFICATION FORM AND RESOLVED WITHIN 24-HOURS. BMPS MUST NOT BE CERTIFIED IF ONE OR MORE OF THE EXCEPTIONS WILL NOT BE RESOLVED WITHIN 24-HOURS OF THE BMP CERTIFICATION BY THE CEC. IF THE CEC IS UNABLE TO CERTIFY THAT SITE CONDITIONS ARE PER PLANS AND SPECIFICATIONS, THE CERTIFICATION OF BMPS MUST BE RESCHEDULED. THE STORMWATER PRE -CONSTRUCTION MEETING MAY ONLY OCCUR AFTER BMPS CAN BE CERTIFIED. GENERAL CONTRACTOR SHALL SCHEDULE AND CONDUCT THE STORMWATER PRE -CONSTRUCTION MEETING WITH THE CEC, OWNER'S CONSTRUCTION MANAGER, AGENCY(IES) AND SUBCONTRACTORS BEFORE PROCEEDING WITH CONSTRUCTION. DAILY STORMWATER INSPECTION REPORTS IN THE ONLINE SWPPP REPORTING SYSTEM PROVIDED BY THE OWNER MUST START ON THE NEXT BUSINESS DAY AFTER THE SITE BMPS & PRE -CONSTRUCTION MEETING CERTIFICATION IS SIGNED/CERTIFIED BY THE CEC. 11. INSTALL REMAINING PERIMETER SEDIMENT CONTROL BMPS, INCLUDING THE SKIMMER SEDIMENT BASINS, AS SHOWN ON THE SITE MAPS. CLEAR ONLY THE MINIMUM AREA NECESSARY TO INSTALL PERIMETER CONTROL BMPS AND STOCKPILE SUITABLE MATERIALS IN BUILDING PAD AREAS FOR CUT SOILS GENERATED DURING THE CONSTRUCTION OF THESE MEASURES (PROVIDE DRYING AND TREATMENT AS NECESSARY TO MAKE MATERIALS SUITABLE). GRADE SKIMMER BASIN 1 SUCH THAT SEDIMENT LADEN WATER IS NOT DIRECTED INTO THE CLEAN WATER DITCH. 12. INSTALL PERMANENT RISER STRUCTURES AND DISCHARGE PIPES WITH SKIMMERS TO DEWATER BASINS (REFER TO DETAIL SHEET SW-7 & D-1). SKIMMER SHALL BE ONLY OUTFLOW ORIFICE FROM BASIN PLUG LOWER ORIFICES OF ALL STRUCT RES. 13. HALT ALL ACTIVITIES CONTACT THE CEC TO PERFORM INSPECTION AND CERTIFICATION OF BMPS. ALL EXCEPTIONS NOTED ON THE BMP CERTIFICATION FORM MUST BE ADDED AS DEFICIENCIES WITHIN THE BMP CERTIFICATION FORM AND RESOLVED WITHIN 24-HOURS. BMPS MUST NOT BE CERTIFIED IF ONE OR MORE OF THE EXCEPTIONS WILL NOT BE RESOLVED WITHIN 24-HOURS OF THE BMP CERTIFICATION BY THE CEC. IF THE CEC IS UNABLE TO CERTIFY THAT SITE CONDITIONS ARE PER PLANS AND SPECIFICATIONS, THE CERTIFICATION OF BMPS MUST BE RESCHEDULED. 14. FILL IN PORTION OF EXISTING CANAL TO PREVENT WATER FROM FLOWING BACK INTO SITE. 15. DEWATER POND/DITCH WITH PUMP. PUMP WATER SHALL BE DIRECTED TO SKIMMER SEDIMENT BASIN FOREBAY AS SHOWN IN SITE MAP. 16. FILL IN POND AND DITCH WITH SUITABLE MATERIALS PER PROJECT SPECIFICATIONS FOR MUCKING AND FILL TYPE. 17. INSTALL PROPOSED DIVERSION CHANNELS AND PIPES AS NOTED ON THE PLAN TO DIRECT RUNOFF TO SKIMMER SEDIMENT BASINS. PHASE 11 �Y 1. BEGIN CLEARING, GRUBBING, AND STRIPPING THE SITE AND ROADWAY AREAS. (PHASE CLEARING AND GRUBBING TO THE EXTENT PRACTICAL TO MINIMIZE THE AMOUNT OF AREA DISTURBED AT ANY POINT IN TIME) 2. BEGIN GRADING THE SITE WHILE ENSURING DRAINAGE IS CONTINUOUSLY ROUTED TO THE INSTALLED BASINS. BEGIN FILL OPERATIONS ON NORTHERN SIDE OF OUTPARCEL AND GRADE SUCH THAT RUNOFF IS DIRECTED TOWARDS SKIMMER SEDIMENT BASIN 3. 3. BEGIN GRADING IN AREAS OF ROADWAY IMPROVEMENTS. 4. START CONSTRUCTION OF BUILDING PAD, STRUCTURES, AND ROADWAY. 5. TEMPORARILY STABILIZE, THROUGHOUT CONSTRUCTION IMMEDIATELY FOLLOWING THE COMPLETION OF THE MOST RECENT LAND` DISTURBING/GRADING ACTIVITY, ANY DISTURBED AREAS, INCLUDING MATERIAL STOCKPILES THAT ARE SCHEDULED OR LIKELY TO REMAIN INACTIVE FOR 7 DAYS OR MORE. 6. DURING CONSTRUCTION, DO NOT DIRECT ANYSEDIMENT-LADEN WATER TO AREAS OF INFILTRATION TRENCHES. NO HEAVY EQUIPMENT OR TRUCKS SHOULD BE USED IN AREAS OF INFILTRATION TRENCHES. 7. IMMEDIATELY PERMANENTLY STABILIZE AREAS TO BE VEGETATED AS THEY ARE BROUGHT TO FINAL GRADE. 8. INSTALL UTILITIES, UNDERDRAINS; STORM SEWERS, UTILITIES, CURBS AND GUTTERS. 9. INSTALL INLET PROTECTION AT ALL STORM SEWER STRUCTURES AS EACH INLET STRUCTURE IS INSTALLED. 10. STABILIZE AREAS TO BE PAVED WITH STONE BASE. 11. COMPLETE GRADING AND INSTALLATION OF PERMANENT STABILIZATION OVER ALL AREAS. 12. REMOVE DIVERSION CHANNELS, BRING TO FINAL GRADE AND IMMEDIATELY STABILIZE THE DISTURBED AREAS AFTER REMOVAL. 13. ONCE ALL LAND DISTURBING HAS BEEN COMPLETED AND FINAL STABILIZATION HAS BEEN ACHIEVED THE SEDIMENT BASINS SHALL BE DREDGED TO ORIGINAL ELEVATIONS AND VOLUMES, REPAIRED AS NECESSARY FOR THE POND TO FUNCTION AS PERMANENTLY DESIGNED. REMOVE SNORKEL, UNSEAL THE BMP ORIFICES AT THE BASE OF THE STRUCTURE, AND INSTALL THE APPROPRIATE TRASH RACKS. THE RISER STRUCTURE AND OUTLET PIPE SHALL BE INSPECTED AND CLEANED IF NECESSARY TO ENSURE RESIDUAL SEDIMENT DOES NOT REMAIN FROM USE AS A SEDIMENT BASIN. SEDIMENT SHALL NOT BE WASHED INTO RECEIVING CHANNEL AT END OF OUTLET PIPE. CONTRACTOR SHALL ENSURE THE POND MEETS PERMANENT STABILIZATION REQUIREMENTS. ONCE SITE IS STABILIZED, INSTALLATION MAY BEGIN ON INFILTRATION TRENCHES (SEE INFILTRATION TRENCH DETAIL REGARDING CONSTRUCTION AND MAINTENANCE REQUIREMENTS). 14. PAVE SITE. 15. ADJUST INLET PROTECTION DEVICES FOR PAVED AREAS AS WORK PROGRESSES, PER BMP DETAILS. 16. OBTAIN CONCURRENCE FROM THE OWNER CONSTRUCTION MANAGER (CM) THAT THE SITE HAS BEEN FULLY STABILIZED AND ALL CONSTRUCTION HAS BEEN COMPLETED, THEN: A. REMOVE ALL REMAINING TEMPORARY EROSION AND SEDIMENT CONTROL BEST MANAGEMENT PRACTICES (BMPS), B. STABILIZE ANY AREAS DISTURBED BY THE REMOVAL OF TEMPORARY BMPS, AND C. ASK THE CM TO CONTACT THE CEC TO COMPLETE THE CEC PRE -NOT SITE INSPECTION AND REPORT (ONLY CM MAY DO THIS). 17. CONTINUE DAILY INSPECTIONS AND REPORTS UNTIL THE CM FINAL DAILY INSPECTION REPORT, MARKED 'READY TO TERMINATE PERMIT', IS SIGNED BY THE CONSTRUCTION MANAGER AND SUBMITTED VIA THE ONLINE SWPPP REPORTING SYSTEM PROVIDED BY THE OWNER. NOTE: THE GENERAL CONTRACTOR MAY COMPLETE CONSTRUCTION -RELATED ACTIVITIES CONCURRENTLY, ONLY IF ALL PRECEDING BMPS AND STABILIZATION ACTIVITIES HAVE BEEN COMPLETELY INSTALLED. BMP-RELATED STEPS IN THE ABOVE SEQUENCE ARE BOLDED FOR CLARITY. THE CEC MUST APPROVE, IN WRITING, ANY CHANGES IN THE ABOVE SWPPP IMPLEMENTATION SEQUENCE, BEFORE THEIR IMPLEMENTATION BEGINS. THE ESTIMATED DATES OF IMPLEMENTATION OF POLLUTION CONTROL MEASURES SHALL BE DOCUMENTED BY THE CONTRACTOR ON THE SOIL EROSION/SEDIMENATION CONTROL OPERATION TIME SCHEDULE ON SHEET SW-5. ID _T "UENCE AND LIMITS OF WOILXK 1"PIDIMPL]"MENTATION SWTr lkw LIMITS OF DISTURBANCE LEGEND SYMBOL/LINE DESCRIPTION o PERMITTEDLIMITS OF DISTURBANCE LIMITS OF WORK WORK TO BE COMPLETED PRIOR TO 1 ST HALT MINIMIZATION OF DISTURBED AREAS: 1. CONTRACTOR SHALL MANAGE CONSTRUCTION ACTIVITIES TO REDUCE EROSION AND RETAIN SEDIMENT AND OTHER POLLUTANTS IN THE SOIL AT THE CONSTRUCTION SITE. 2. CONTRACTOR SHALL MINIMIZE THE TIME BARE SOIL IS EXPOSED. 3. CONTRACTOR SHALL MINIMIZE SITE DISTURBANCE BY MINIMIZING THE EXTENT OF GRADING AND CLEARING TO EFFECTIVELY REDUCE SEDIMENT YIELD. NOTE TO GC: OWNER HAS AUTHORITY AT ANY TIME TO LIMIT SURFACE AREA OF ERODIBLE EARTH MATERIAL EXPOSED BY CLEARING AND GRUBBING, EXCAVATION, BORROW AND EMBANKMENT OPERATIONS AND TO DIRECT THE GC TO PROVIDE IMMEDIATE PERMANENT OR TEMPORARY POLLUTION CONTROL MEASURES. DEVELOPER/OWNER: WAL-MART REAL ESTATE BUSINESS TRUST MAIL STOP 5570 2001 SE 10TH STREET BENTONVILLE, AR 72716-5570 479-204-3314 SITE OPERATOR/GENERAL CONTRACTOR: SUPERINTENDENT: IMPORTANT: GC MUST SIGN ALL PLAN SHEETS AND ANY NEW PLAN SHEETS ISSUED BY THE CEC. REVISIONS BY PLAN REVISIONS 1 BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/ 16 NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA 6 ONWASA REVISION BAB 5/6/ 16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 5/31 / 16 BAB DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE HIS JOB No. NCC138078 SHEET H:12013WCC1380781DRAWINGSIPLAN SETSINCC1380780PX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:52 PM LAST SAVED BY: BBUCKLAND 7 I 8 17 I 18 19 20 I 21 22 I 23 I 24 I 25 ( 26 I 27 I 28 I 29 I 30 I 31 I 32 3 I 4 HATCH LEGEND STANDARD DUTY ASPHALTIC CONCRETE PAVEMENT 131 HEAVY DUTY CONCRETE NCDOT PAVEMENT 9 I 11 I 12 I 13 q�y 4 " \.. ".. FP N 351,760 � �..,. " �` � a`"'h �';` ,. �, "�. a N 35176 CONSTRUCTION NARRATIVE AND SCHEDULE THIS DEVELOPMENT PROPOSES TO BUILD A WALMART SUPERCENTER AND FUEL STATION. THE CONSTRUCTION OF THIS PROJECT WILL INCLUDE INSTALLING AND MAINTAINING VARIOUS EROSION AND SEDIMENTATION CONTROL MEASURES, DEMOLITION OF N/F EXISTING FEATURES AND CONSTRUCTION OF PROPOSED FEATURES. THE PROPOSED FEATURES AS PART OF THIS PROJECT INCLUDE BUT ARE NOT LIMITED TO THE FOLLOWING: KEYSTONE (CONTRACTORS, INC ,,, � t `} ti }t : "..,,,, •e„m """``^+°. €°° ""°•"," a/NF F . P 163 P.522 } - �.� �� `� \r • VARIOUS ROAD IMPROVEMENTS D.B� • NEW PAVEMENT, CURB, AND GUTTER M.E 45 P. 94�;° • NEW ASPHALT PAVEMENT AND CONCRETE PAVEMENT MARKINGS VACANT PARCEL • .,, • ABOVE AND UNDERGROUND UTILITIES st.. ` SBORO INVESTORS LL e STORMWATER MANAGEMENT FEATURES INCLUDING PIPING AND WET PONDS BONED B-1; �t FUEL TANKS AND PUMPS t • � �� `�� ; t D. B.4073 P.2 69 • ABOVE GROUND STRUCTURES \y: t4i4. / SBORO INVESTORS LLC� • LIGHTING / ; • LANDSCAPING ALT. ID. 1319-8 D:B.4073 P.269 c EX. OUTPARCE MB. 68 P. 175 ALL CONSTRUCTION IS TO TAKE PLACE ACCORDING TO ALL APPLICABLE LOCAL, STATE, AND NATIONAL REGULATIONS. g'" : �, } f0.60 AC ALT. ID. 1319-79 \ \� EX. OUTPARCEL, THE TENTATIVE CONSTRUCTION SCHEDULE IS AS FOLLOWS: `�." fit .,` �` t 0.65 AC ��� . CONSTRUCTION START: THIRD QUARTER 20169 E°'°}`' f`} \,44P QUARTER 2017}t} GRAND OPENING: THIRD QUA H E UDO/TOWN/STATE AND OR OTHER AGENCY REQUIREMENTS: '` 1 k `} , i : 'l.> , .:a,: '.. • >..•..; `" .,,meµ `,`.>,,,°,,,_ THE FOLLOWING ARE ITEMS THAT EXCEED TH • THIS DEVELOPMENT WILL INCLUDE THE COMPREHENSIVE STORMWATER POLLUTION PREVENTION PLAN (S WPPP ) � � //+i�s` ~,. �; `t;`}` \ 5} }'.>;° �,,� `;�i :i. `�- .ads `-�; �::."r:' 1.;=.,`•t, DOCUMENTATION AS REQUIRED BY WALMART THAT IS EXCESS OF STATE AND LOCAL CRITERIA. .> WHERE LANDSCAPING ISLANDS HAVE BEEN PLACED PRIOR TO THE 15 SPACE SEPARATION • THERE ARE SEVERAL INSTANCES " REQUIRED BY THE UDO./ �`' r\ ;/ } t \ t. N/F `}5�`4 t } � 5�4 }{YN'` }}4} 4 l� }1 � BRENDA STANLEY =� D.B.3313 P.914 THE COUNTY OF ONSLOW `,° t „X COMMERCIAL USE D.B.1912 P. 100 ` M . B.23 P.19 ZONED B-1 EDUCATIONAL USE �} ��} }` m j f° E;�° ZONED RA , F'`� ,e; r:" t il � I 0 9 1 S T HEAVY DUTY L ASPHALT (PRIVATE) / I ADA STRIPING 4 /i STANDARD �. CONCRETE r �, GRAVEL AND w VEGETATIVE STRIP SITE NOTES 1. ALL WORK AND MATERIALS SHALL COMPLY WITH ALL TOWN/COUNTY REGULATIONS AND CODES AND O.S.H.A. STANDARDS. 2. CONTRACTOR SHALL REFER TO THE ARCHITECTURAL PLANS FOR EXACT LOCATIONS AND DIMENSIONS OF VESTIBULES, SLOPE PAVING, SIDEWALKS, EXIT PORCHES, TRUCK DOCKS, PRECISE BUILDING DIMENSIONS AND EXACT BUILDING UTILITY ENTRANCE LOCATIONS. 3. ALL DISTURBED AREAS ARE TO RECEIVE FOUR INCHES OF TOPSOIL, SEED, MULCH AND WATER UNTIL A HEALTHY STAND OF GRASS IS ESTABLISHED. 4. ALL DIMENSIONS AND RADII ARE TO THE FACE OF CURB UNLESS OTHERWISE NOTED. 5. CURB AND GUTTER IS PROPOSED FOR ALL LOCATIONS OTHER THAN TO ALLOW SHEET FLOW INTO WET PONDS ON SITE. 6. EX. STRUCTURES WITHIN CONSTRUCTION LIMITS ARE TO BE ABANDONED, REMOVED OR RELOCATED AS NECESSARY. ALL COST SHALL BE INCLUDED IN BASE BID. 7. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL RELOCATIONS, (UNLESS OTHERWISE NOTED ON PLANS) INCLUDING BUT NOT LIMITED TO, ALL UTILITIES, STORM DRAINAGE, SIGNS, TRAFFIC SIGNALS & POLES, ETC. AS REQUIRED. ALL WORK SHALL BE IN ACCORDANCE WITH GOVERNING AUTHORITIES REQUIREMENTS AND PROJECT SITE WORK SPECIFICATIONS AND SHALL BE APPROVED BY SUCH. ALL COST SHALL BE INCLUDED IN BASE BID. 8. SITE BOUNDARY, TOPOGRAPHY, UTILITY AND ROAD INFORMATION TAKEN FROM A SURVEY BY A LAND SURVEYOR, 9. TOTAL SITE AREA IS ±19.4 ACRES. (ACREAGE DOES NOT INCLUDE OUT PARCEL ACREAGES.) 10. THE SITE WORK FOR THIS PROJECT SHALL MEET OR EXCEED "THE SITE SPECIFIC SPECIFICATIONS". 11. SIGNS SHALL BE CONSTRUCTED BY OTHERS. PER TOWN OF SWANSBORO ORDINANCE(SE0. 16-13, MONUMENT SIGN ALONG HAMMOCK BEACH ROAD CAN BE NO LARGER THAN 64 SF AND 12' TALL. PYLON SIGN ALONG W. CORBETT AVENUE CAN BE NO LARGER THAN 64 SF AND 20' TALL. (SEE ARCH. PLANS) 12. REFER TO ARCHITECTURAL PLANS FOR SITE LIGHTING ELECTRICAL PLAN. 13. ALL GENERAL CONTRACTOR WORK TO BE COMPLETED (EARTHWORK, FINAL UTILITIES, AND FINAL GRADING) BY THE MILESTONE DATE IN PROJECT DOCUMENTS. 14. DRIVEWAYS AFFECTED BY ROAD WIDENING ALONG HAMMOCKS BEACH ROAD TO BE REPAIRED UP TO THE RIGHT OF WAY. 15. EIGHT (8) 10'X25' LOADING AREAS HAVE BEEN PROVIDED FOR THIS PROPOSED DEVELOPMENT IN THE TRUCK BAYS. 16. VARIOUS TRAFFIC CONTROL DEVICES HAVE BEEN PROVIDED IN THIS PLAN. REFER TO DETAILS FOR ADDITIONAL INFORMATION. SHEET INDEX MAP l vv \ ep \ � 1 V� SEE SHEETS: _ C-5 NORTH SITE PLAN \ I C-8 NORTH GRADING AND R DRAINAGE PLAN C-11 NORTH UTILITY PLAN \ C-14 NORTH LANDSCAPE PLAN �. > O m D 0 SEE SHEETS: _ C-4 SOUTH SITE PLAN p C-7 SOUTH GRADING AND D DRAINAGE PLAN C-10 SOUTH UTILITY PLAN C-13 SOUTH LANDSCAPE PLAN REMURK ED PARKING TABLE lz WALMART STORE 1 SPACES PER 300 SF WALMART FUEL STATION 1.5 SPACES PER NOZZLE AND 1 SPACE PER 50 SF SPACES REQUIRED FOR STORE 530 SPACES REQUIRED FOR FUEL STATION 33 TOTAL 563 REQUIREMENTS BASED ON THE TOWN OF SWANSBORO'S UNIFIED DEVELOPMENT ORDINANCE. SITE ANALYSIS TABLE WALMART STORE 158,583 S.F. WALMART FUEL STATION 754 S.F. SURFACE PARKING LOT (INCL. 25 ADA SPACES) 622 SPACES TOTAL 622 RATIO 3.90/1,000 S.F. CART CORRALS 13 CORRALS/26 SPACES PARKING SPACES OBSTRUCTED BY CART CORRALS ARE NOT INCLUDED IN OVERALL PARKING RATIO. N ALERT TO CONTRACTOR,: 100 50 25 0 100 ALL GENERAL CONTRACTOR WORK TO BE COMPLETED (EARTHWORK, FINAL UTILITIES, AND FINAL GRADING) BY THE 1 "=100' k MILESTONE DATE IN PROJECT DOCUMENTS. r�REVISIONS BY PLAN REVISIONS 1 BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/ 16 NCDENR SWM/ESC 3 BAB SUBMISSION 4/21/16 PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 BAB 5/31 /16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=100' JOB No. NCC138078 SHEET 0 GENERAL NOTE: 'HE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PRi 3COPE'PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELA PECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RED ING PRIOR TO THE START OF CONSTRUCTION, FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONST TANCE'OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWING; FULL CONFORMANCE WITH LOCAL REGULarIONS AND r_.nDF . H:\20131NCC138078\DRAWINGS\PLAiv SETS\NCC138078SS5.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:41 PM LAST SAVED BY: BBUCKLAND 1 2 3 4 5 6 NOTES ArGRADING 1. CONTRACTOR IS RESPONSIBLE FOR DEMOLITION OF EXISTING STRUCTURES INCLUDING REMOVAL OF ANY EXISTING UTILITIES. UTILITIES ARE TO BE REMOVED TO THE RIGHT-OF-WAY. 2. THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES, AND WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE. THE CONTRACTOR MUST CALL THE B APPROPRIATE UTILITY COMPANIES AT LEAST 72 HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATION OF UTILITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHiCH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLANS. 3. ALL CUT OR FILL SLOPES SHALL BE 3:1 OR FLATTER UNLESS OTHERWISE NOTED. c4. PRECAST STRUCTURES MAY BE USED AT CONTRACTORS OPTION. 5. STORM PIPE SHALL BE AS FOLLOWS UNLESS OTHERWISE NOTED: CLASS III RCP (ASTM C76) WITH RUBBER O-RING GASKETS. 6. EXISTING PIPES TO BE CLEANED OUT TO REMOVE ALL SILT AND DEBRIS. 7. EXISTING GRADE CONTOUR INTERVALS SHOWN AT 1'. D 8. PROPOSED GRADE CONTOUR INTERVALS SHOWN AT V INTERVALS. 9. IF ANY EXISTING STRUCTURES TO REMAIN ARE DAMAGED DURING CONSTRUCTION IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO REPAIR AND/OR REPLACE THE EXISTING STRUCTURE AS NECESSARY TO RETURN IT TO EXISTING CONDITIONS OR BETTER. 10. ALL STORM PIPE ENTERING STRUCTURES SHALL BE GROUTED TO ASSURE CONNECTION AT E STRUCTURE IS WATERTIGHT. 11. ALL STORM SEWER MANHOLES IN PAVED AREAS SHALL BE FLUSH WITH PAVEMENT, AND SHALL HAVE TRAFFIC BEARING RING & COVERS. MANHOLES IN UNPAVED AREAS SHALL BE 6" ABOVE FINISH GRADE. LIDS SHALL BE LABELED "STORM SEWER". 12. THE CONTRACTOR SHALL ADHERE TO ALL TERMS & CONDITIONS AS OUTLINED IN THE EPA OR F APPLICABLE STATE GENERAL N.P.D.E.S. PERMIT FOR STORM WATER DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITIES AND THE SPECIAL CONDITIONS, SECTION 8, ENVIRONMENTAL COMPLIANCE AND STORM WATER POLLUTION PREVENTION. 13. CONTRACTOR SHALL ADJUST AND/OR CUT EXISTING PAVEMENT AS NECESSARY TO ASSURE A SMOOTH FIT AND CONTINUOUS GRADE. Gil 14. CONTRACTOR SHALL ASSURE POSITIVE DRAINAGE AWAY FROM BUILDINGS FOR ALL NATURAL AND PAVED AREAS. 15. TOPOGRAPHIC INFORMATION IS TAKEN FROM A TOPOGRAPHIC SURVEY BY LAND SURVEYORS. IF THE CONTRACTOR DOES NOT ACCEPT EXISTING TOPOGRAPHY AS SHOWN ON THE PLANS, WITHOUT EXCEPTION, THEN THE CONTRACTOR SHALL SUPPLY, AT THEIR EXPENSE, A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYOR TO THE OWNER FOR REVIEW. H 16. ALL UNSURFACED AREAS DISTURBED BY GRADING OPERATION SHALL RECEIVE 4 INCHES OF TOPSOIL. CONTRACTOR SHALL APPLY STABILIZATION FABRIC TO ALL SLOPES 3H:1 V OR STEEPER. CONTRACTOR SHALL STABILIZE DISTURBED AREAS IN ACCORDANCE WITH GOVERNING SPECIFICATIONS UNTIL A HEALTHY STAND OF VEGETATION IS OBTAINED. 17. CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE GOVERNING CODE AND BE CONSTRUCTED TO SAME. ' 18. ALL STORM STRUCTURES SHALL HAVE A SMOOTH UNIFORM POURED MORTAR INVERT FROM INVERT IN TO INVERT OUT. 19. CONTRACTOR TO ADJUST ANY EXISTING STRUCTURES TO PROPOSED GRADE IN ANY AREA OF PROPOSED GRADING. 20. DESIGN AND GRADING PERFORMED WITH "INITIAL GEOTECHNICAL EXPLORATION REPORT J PROPOSED WALMART SUPERCENTER #7179-000 SWANSBORO, NC", PREPARED BY S&ME, S&ME PROJECT NO. 1051-13-378G, 04/18/14 USED AS A REFERENCE. K 11 LJ Lei I S T U a SITE SUBSURFACE PREPARATION FOR WALMART WM STORE NO. 7179, SWANSBORO, NORTH CAROLINA MARCH 24, 2016 THE SUBSURFACE EXPLORATION INDICATES THE SITE CONSISTS OF LOW TO MODERATE CONSISTENCY NEAR SURFACE SANDS AND CLAYS. BECAUSE NEAR SURFACE SOILS ARE MOISTURE SENSITIVE, SITE PREPARATION AND GRADING WILL BE SIGNIFICANTLY INFLUENCED BY WEATHER CONDITIONS AT TIME OF CONSTRUCTION. SITE GRADING SHALL BE PERFORMED DURING THE TYPICALLY DRIER SUMMER MONTHS, IF PRACTICAL. EXISTING VEGETATION, TOPSOIL, AND OTHERWISE UNSUITABLE MATERIAL SHALL BE REMOVED. AFTER STRIPPING TOPSOIL, THE EXPOSED SUBGRADE SHOULD BE PROOFROLLED WITH A LOADED DUMP TRUCK OR SIMILAR PNEUMATIC TIRED VEHICLE (MINIMUM LOADED WEIGHT OF 20 TONS) UNDER THE OBSERVATION OF THE CTL. THE PROOFROLLING PROCESS SHOULD CONSIST OF FOUR COMPLETE PASSES OF THE EXPOSED AREAS WITH TWO OF THE PASSES PERFORMED PERPENDICULARLY TO THE PRECEDING LOW CONSISTENCY SOILS SHALL BE REPAIRED BY UNDERCUT AND REPLACEMENT WITH COMPACTED STRUCTURAL FILL, USE OF A GEOTEXTILE WOVEN FABRIC, DISCING/DRYING/ RECOMPACTING, OR SOME COMBINATION OF THE ABOVE. LOW CONSISTENCY SOILS WERE ENCOUNTERED IN 17 OF THE 64 BORINGS PERFORMED IN PAVEMENT AND BMP AREAS. AFTER THE PROOFROLLING OPERATION HAS BEEN COMPLETED AND THE SUBGRADE IS DETERMINED TO BE STABLE; SITE GRADING SHOULD PROCEED IMMEDIATELY. THE PROOFROLLING OPERATION SHOULD BE REPEATED WITH AT LEAST ONE PASS IN EACH DIRECTION IMMEDIATELY PRIOR TO PLACING AGGREGATE BASE COURSE IN THE FLOOR SLAB AREA. EXISTING UTILITIES IN PAVEMENT AREAS MAY REMAIN IN -PLACE PROVIDED THEY DO NOT CONFLICT WITH PROPOSED UTILITIES AND THE TRENCH BACKFILL IS STABLE UNDER PROOFROLL. ABANDONED UTILITY TRENCHES SHOULD BE BACKFILLED WITH COMPACTED STRUCTURAL FILL, ABC STONE, OR WASHED STONE (NCDOT #57). PLACE AND COMPACT STRUCTURAL FILL IN MAXIMUM 8-INCH LOOSE LIFTS. ALL STRUCTURAL FILL SHALL BE COMPACTED TO AT LEAST 95 PERCENT OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D 698) EXCEPT FOR THE FINAL 12 INCHES WHICH SHOULD BE INCREASED TO 98 PERCENT. FILL MOISTURE SHALL BE MAINTAINED WITHIN 3 PERCENT OF OPTIMUM MOISTURE DURING COMPACTION. STRUCTURAL FILL SHALL CONSIST OF SOILS WITH A USCS CLASSIFICATION OF SW, SP, SM, SC, OR SOME COMBINATION OF THESE, CONTAIN LESS THAN 3 PERCENT ORGANIC MATERIAL, BE FREE OF OTHER DELETERIOUS MATERIALS, HAVE A STANDARD PROCTOR DRY DENSITY OF AT LEAST 100 PCF, AND HAVE A MAXIMUM PARTICLE SIZE OF 3 INCHES IN ANY DIMENSION. EXCAVATIONS WILL EXTEND THROUGH LOW TO MODERATE CONSISTENCY SOILS. EXCAVATIONS MAY EXTEND BELOW THE WATER TABLE. TEMPORARY DEWATERING MEASURES SUCH AS INSTALLATION OF WELL -POINTS OR USE OF INTERNAL SUMPS AND PUMPING WILL LIKELY BE REQUIRED. THE CONTRACTOR SHALL EXERCISE CARE IN LOWERING OF GROUNDWATER LEVELS ADJACENT TO BEARING SURFACES. SPECIFICATIONS FOR SPECIFIC INFORMATION NOT COVERED IN THIS PREPARATION. THIS INFORMATION WAS TAKEN FROM A REVISED FINAL GEOTECHNICAL EXPLORATION REPORT PREPARED BY S&ME, INC., DATED MARCH 24, 2016 (REVISED FINAL GEOTECHNICAL EXPLORATION REPORT IS FOR INFORMATION ONLY AND IS NOT A CONSTRUCTION SPECIFICATION). GENERAL NOTE: > THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PRO. < SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATI SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECOI ITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTII :PTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS) FULL CONFORMANCE WITH LOCAL REGULATIONS AND CODES. 7 9 I 11 f N 351,760 12 13 q G, y 6 00 F .B M t3�,® �" d tp d-.6 fttrdf fp �A ddd p1 � f f�tt ptf pd fdpf �t t ? tf 14tfptt pf � tS�l�f pd �d t8dtf� d�dpf<fd Cn dpf r p t ddt P$i -N t rt � s6 .t �i 41� df ftd tddp 14 15 16 17 18 19 20 21 22 23 24 25 26 GAS STATION FOUNDATION SUBSURFACE PREPARATION FOR WALMART WM STORE NO. 7179, SWANSBORO, NORTH CAROLINA MARCH 24, 2016 UNLESS SPECIFICALLY INDICATED OTHERWISE IN THE DRAWINGS AND/OR SPECIFICATIONS, THE LIMITS OF THIS SUBSURFACE PREPARATION ARE CONSIDERED TO BE THAT PORTION OF THE SITE DIRECTLY BENEATH AND 5 FEET BEYOND THE GAS STATION. ESTABLISH THE FINAL SUBGRADE ELEVATION TO ALLOW FOR THE CONCRETE SLAB AND BASE. REFERENCE ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR REQUIRED SLAB THICKNESS. THE MINIMUM 6-INCH THICK BASE MATERIAL SHALL CONFORM TO NORTH CAROLINA DOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES SECTION 1010, "AGGREGATE BASE COURSE" (ABC). THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ACCURATE MEASUREMENTS FOR ALL CUT AND FILL DEPTHS REQUIRED. ANY PROPOSED EQUIVALENT ALTERNATIVE BASE MATERIAL MUST BE SUBMITTED FOR APPROVAL WITHIN 30 DAYS AFTER AWARD OF CONTRACT. ANY EQUIVALENT ALTERNATIVE SHALL ONLY BE USED IF APPROVED IN WRITING BY THE CEC AND AOR. CLEAR TREES, GRUB STUMPS, REMOVE VEGETATION AND STRIP TOPSOIL. AFTER STRIPPING TOPSOIL, THE EXPOSED SUBGRADE SHOULD BE PROOFROLLED WITH A LOADED DUMP TRUCK OR SIMILAR PNEUMATIC TIRED VEHICLE (MINIMUM LOADED WEIGHT OF 20 TONS). THE PROOFROLLING PROCESS SHOULD CONSIST OF FOUR COMPLETE PASSES OF THE EXPOSED AREAS WITH TWO OF THE PASSES PERFORMED PERPENDICULARLY TO THE PRECEDING ONES. LOW CONSISTENCY SOILS SHALL BE REPAIRED BY UNDERCUT AND REPLACEMENT WITH COMPACTED STRUCTURAL FILL, USE OF A GEOTEXTILE WOVEN FABRIC, DISC[ NG/DRYING/RECOMPACTING, OR SOME COMBINATION OF THE ABOVE. LOW CONSISTENCY SOILS WERE ENCOUNTERED IN THE UPPER FIVE FEET AT BORING LOCATIONS G-1 AND G-4. ANY AREAS THAT REMAIN UNSTABLE SHALL BE UNDERCUT AND REPLACED WITH COMPACTED STRUCTURAL FILL. AFTER THE PROOFROLLING OPERATION HAS BEEN COMPLETED AND THE SUBGRADE IS DETERMINED TO BE STABLE, SITE GRADING SHOULD PROCEED IMMEDIATELY. THE PROOFROLLING OPERATION SHOULD BE REPEATED ON THE FINAL SUBGRADE WITH AT LEAST ONE PASS IN EACH DIRECTION IMMEDIATELY PRIOR TO PLACING AGGREGATE BASE COURSE. STRUCTURAL FILL SHALL BE PLACED IN LOOSE C LIFTS NOT EXCEEDING 8 INCHES IN THICKNESS AND COMPACTED TO AT LEAST 95 PERCENT OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D 698) AT A MOISTURE CONTENT WITHIN 3 PERCENT BELOW TO 3 PERCENT ABOVE THE OPTIMUM. THE UPPER 12 INCHES SHALL BE COMPACTED TO AT LEAST 98 PERCENT. FILL MOISTURE SHALL BE MAINTAINED WITHIN 3 PERCENT OF OPTIMUM MOISTURE DURING COMPACTION. OFF -SITE BORROW SHALL CONSIST OF SOILS WITH A USCS CLASSIFICATION OF SW, SP, SM, SC, OR SOME COMBINATION OF THESE, CONTAIN LESS THAN 3 PERCENT ORGANIC MATERIAL, BE FREE OF OTHER DELETERIOUS MATERIALS, HAVE A STANDARD PROCTOR DRY DENSITY OF AT LEAST 100 PCF, AND HAVE A MAXIMUM PARTICLE SIZE OF N 35 L760 3 INCHES IN ANY DIMENSION. EXCAVATIONS WILL EXTEND THROUGH LOW TO MODERATE CONSISTENCY SOILS. EXCAVATIONS WILL EXTEND BELOW THE WATER TABLE. TEMPORARY DEWATERING MEASURES SUCH AS INSTALLATION OF WELL -POINTS OR USE OF °b INTERNAL SUMPS AND PUMPING WILL LIKELY BE REQUIRED. THE CONTRACTOR SHALL EXERCISE CARE IN LOWERING OF GROUNDWATER LEVELS ADJACENT TO BEARING SURFACES. THE FOUNDATION SYSTEM SHALL BE ISOLATED SPREAD FOOTINGS AT COLUMNS AND CONTINUOUS SPREAD FOOTINGS AT WALLS. LOW CONSISTENCY SOILS WERE ENCOUNTERED NEAR THE ANTICIPATED FOUNDATION BEARING ELEVATIONS IN BORINGS G-1 AND G-4 PERFORMED WITHIN THE GAS STATION FOOTPRINT. LOW CONSISTENCY SOILS SHALL BE UNDERCUT AND REPLACED WITH NCDOT #57 STONE WHERE ENCOUNTERED AT THE FOUNDATION BEARING ELEVATION. THIS GAS STATION FOUNDATION SUBSURFACE, PREPARATION DOES NOT CONSTITUTE A COMPLETE SITE WORK y SPECIFICATION. IN CASE OF CONFLICT, INFORMATION COVERED IN THIS PREPARATION SHALL TAKE PRECEDENCE OVER THE WALMART SPECIFICATIONS. REFER TO THE SPECIFICATIONS FOR SPECIFIC INFORMATION NOT COVERED IN THIS PREPARATION. THIS INFORMATION WAS TAKEN FROM A REVISED FINAL GEOTECHNICAL EXPLORATION REPORT � �dM e y"µmwa;e- e W PREPARED BY S&ME, INC., DATED MARCH 24, 2016 (GEOTECHNICAL EXPLORATION REPORT IS FOR INFORMATION ONLY N AND IS NOT A CONSTRUCTION SPECIFICATION), GRADING LEGEND EXISTING NOTE TYPICAL NOTE TEXT PROPOSED NOTE 2— CONTOUR 2a -.--,--'__""— 2,�_____....--- LINE 5 SPOT C516.00 TC 516.00 TO 516 0" 5I 4 ELEVATIONS BC 515.55 STORM(T STM LABEL # — — — — �_� _ — ._ -. -.- STORM SEWER STORM r O` MANHOLE €V` STORM O CLEANOUT CURB INLET YARD INLET 27 I 28 I 29 I 30 I 31 I 32 SHEET INDEX MAP tV co SEE SHEETS: C-5 NORTH SITE PLAN I C-8 NORTH GRADING AND DRAINAGE PLAN C-11 NORTH UTILITY PLAN C-14 NORTH LANDSCAPE PLAN � _ / SEE SHEETS: \ � I = G4 SOUTH SITE PLAN p G7 SOUTH GRADING AND � o DRAINAGE PLAN G10 SOUTH UTILITY PLAN G13 SOUTH LANDSCAPE PLAN FOUNDATION SUBSURFACE PREPARATION FOR WALMART WM STORE NO. 7179, SWANSBORO, NORTH CAROLINA MARCH 24, 2016 UNLESS SPECIFICALLY INDICATED OTHERWISE IN THE DRAWINGS AND/OR SPECIFICATIONS, THE LIMITS OF THIS SUBSURFACE PREPARATION ARE CONSIDERED TO BE THAT PORTION OF THE SITE DIRECTLY BENEATH AND 5 FEET BEYOND THE BUILDING AND APPURTENANCES. APPURTENANCES ARE THOSE ITEMS ATTACHED TO THE BUILDING PROPER (REFER TO DRAWING SHEET SP1), TYPICALLY INCLUDING, BUT NOT LIMITED TO, THE BUILDING SIDEWALKS, PORCHES, RAMPS, STOOPS, TRUCK WELLS/DOCKS, COMPACTOR PAD, ETC. THE SUBBASE, WHERE REQUIRED, DO NOT EXTEND BEYOND THE LIMITS OF THE ACTUAL BUILDING AND THE APPURTENANCES. ESTABLISH THE FINAL SUBGRADE ELEVATION TO ALLOW FOR THE CONCRETE SLAB AND REFERENCE ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR REQUIRED SLAB THICKNESS. THE MINIMUM 6-INCH THICK BASE MATERIAL SHALL CONFORM TO NORTH CAROLINA DOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES SECTION 1010, "AGGREGATE BASE COURSE" (ABC). THE BASE SHALL BE OVERLAIN BY A 10 MILS VAPOR BARRIER CONFORMING TO ASTM E 1745 CLASS A. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ACCURATE MEASUREMENTS FOR ALL CUT AND FILL DEPTHS REQUIRED. ANY PROPOSED EQUIVALENT ALTERNATIVE BASE MATERIAL MUST BE SUBMITTED FOR APPROVAL WITHIN 30 DAYS AFTER AWARD OF CONTRACT. ANY EQUIVALENT ALTERNATIVE SHALL ONLY BE USED IF APPROVED IN WRITING BY THE CEC AND AOR. EXISTING VEGETATION, TOPSOIL, AND OTHERWISE UNSUITABLE MATERIAL SHALL BE REMOVED. AFTER STRIPPING TOPSOIL, THE EXPOSED SUBGRADE SHOULD BE PROOFROLLED WITH A LOADED DUMP TRUCK OR SIMILAR PNEUMATIC TIRED VEHICLE (MINIMUM LOADED WEIGHT OF 20 TONS) UNDER THE OBSERVATION OF THE CTL. THE PROOFROLLING PROCESS SHOULD CONSIST OF TWO COMPLETE PASSES OF THE EXPOSED AREAS WITH ONE OF THE PASSES PERFORMED PERPENDICULARLY TO THE PRECEDING LOW CONSISTENCY SOILS SHALL BE REPAIRED BY UNDERCUT AND REPLACEMENT WITH COMPACTED STRUCTURAL FILL, USE OF A GEOTEXTILE WOVEN FABRIC, DISCING/DRYING/RECOMPACTING, OR SOME COMBINATION OF THE ABOVE. LOW CONSISTENCY SOILS WERE ENCOUNTERED IN 10 OF THE 12 BORINGS PERFORMED IN THE BUILDING FOOTPRINT. AFTER THE PROOFROLLING OPERATION HAS BEEN COMPLETED AND THE SUBGRADE IS DETERMINED TO BE STABLE, SITE GRADING SHOULD PROCEED IMMEDIATELY. THE PROOFROLLING OPERATIONSHOULD BE REPEATED WITH AT LEAST ONE PASS IN EACH DIRECTION IMMEDIATELY PRIOR TO PLACING AGGREGATE BASE COURSE IN THE FLOOR SLAB AREA. EXISTING UTILITIES SHOULD BE REMOVED WHERE PRESENT BENEATH THE BUILDING FOOTPRINT. ABANDONED UTILITY TRENCHES SHOULD BE BACKFILLED WITH COMPACTED STRUCTURAL FILL, ABC STONE, OR WASHED STONE (NCDOT #57).- PLACE AND COMPACT STRUCTURAL FILL IN MAXIMUM 8-INCH LOOSE LIFTS. ALL STRUCTURAL FILL SHALL BE COMPACTED TO AT LEAST 95 PERCENT OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D 698) EXCEPT FOR THE FINAL 12 INCHES WHICH SHOULD BE INCREASED TO 98 PERCENT. FILL MOISTURE SHALL BE MAINTAINED WITHIN 3 PERCENT OF OPTIMUM MOISTURE DURING COMPACTION. OFF -SITE BORROW SHALL CONSIST OF SOILS WITH A USCS CLASSIFICATION OF SW, SP, SM, SC, OR SOME COMBINATION OF THESE, CONTAIN LESS THAN 3 PERCENT ORGANIC MATERIAL, BE FREE OF OTHER DELETERIOUS MATERIALS, HAVE A STANDARD PROCTOR DRY DENSITY OF AT LEAST 100 PCF, AND HAVE A MAXIMUM PARTICLE SIZE OF 3 INCHES IN ANY DIMENSION. EXCAVATIONS WILL EXTEND THROUGH LOW TO MODERATE CONSISTENCY SOILS. EXCAVATIONS MAY EXTEND BELOW THE WATER TABLE. TEMPORARY DEWATERING MEASURES SUCH AS INSTALLATION OF WELL -POINTS OR USE OF INTERNAL SUMPS AND PUMPING WILL LIKELY BE REQUIRED. THE CONTRACTOR SHALL EXERCISE CARE IN LOWERING OF GROUNDWATER LEVELS ADJACENT TO BEARING SURFACES. SETTLEMENT PLATES SHALL BE INSTALLED DURING FILL PLACEMENT. REFER TO EXHIBIT Al IN THE OTB DOCUMENTS FOR THE LOCATION AND DETAIL OF THE SETTLEMENT PLATES. ELEVATIONS AT THE PLATES SHALL BE MEASURED BY A LICENSED SURVEYOR IN THE STATE OF NORTH CAROLINA AT THE TIME OF INSTALLATION, WEEKLY DURING FILLING, AND EVERY TWO WEEKS THEREAFTER. THE DATE OF MEASUREMENT AND ELEVATION AT EACH HUB SHALL BE PROVIDED BY THE SURVEYOR TO THE GEOTECHNICAL ENGINEER' AFTER EACH MEASUREMENT. FOUNDATION INSTALLATION SHALL NOT PROCEED UNTIL THE OWNER'S GEOTECHNICAL REPRESENTATIVE IS SATISFIED THAT SETTLEMENTS WILL BE WITHIN THE OWNER'S TOLERANCES. WE ESTIMATE A WAITING PERIOD OF 60 DAYS OR LESS. THE GEOTECHNICAL ENGINEER SHALL ISSUE A LETTER TO THE OWNER AND CEC STATING THAT POTENTIAL SETTLEMENT WILL BE WITHIN THE OWNER'S TOLERANCES AND THAT FOUNDATION INSTALLATION ACTIVITIES MAY COMMENCE. THE FOUNDATION SYSTEM SHALL BE ISOLATED SPREAD FOOTINGS AT COLUMNS AND CONTINUOUS SPREAD FOOTINGS AT WALLS. LOW CONSISTENCY SOILS WERE ENCOUNTERED NEAR THE ANTICIPATED FOUNDATION BEARING ELEVATIONS IN 10 OF THE 12 BORINGS PERFORMED WITHIN THE BUILDING FOOTPRINT. LOW CONSISTENCY SOILS SHALL BE UNDERCUT AND REPLACED WITH WASHED STONE WHERE ENCOUNTERED AT THE FOUNDATION BEARING ELEVATION. THIS FOUNDATION SUBSURFACE PREPARATION DOES NOT CONSTITUTE A COMPLETE SITE WORK SPECIFICATION. IN CASE OF CONFLICT, INFORMATION COVERED IN THIS PREPARATION SHALL TAKE PRECEDENCE OVER THE WALMART SPECIFICATIONS. REFER TO THE SPECIFICATIONS FOR SPECIFIC INFORMATION NOT COVERED IN THIS PREPARATION. THIS INFORMATION WAS IAKEN FROM A REVISED FINAL GEOTECHNICAL EXPLORATION REPORT PREPARED BY S&ME, INC., DATED MARCH 24, 2016 (GEOTECHNICAL EXPLORATION REPORT IS FOR INFORMATION ONLY AND IS NOT A CONSTRUCTION SPECIFICATION). N 100 50 25 0 100 1 =100' ALERT TO CONTRACTOR ALL GENERAL CONTRACTOR WORK TO BE COMPLETED (EARTHWORK, FINAL UTILITIES, AND FINAL GRADING) BY THE MILESTONE DATE IN PROJECT DOCUMENTS. DEWATE]l RING NOTE,: WHEN PERFORMING GRADING OPERATIONS DURING PERIODS OF WET WEATHER, PROVIDE ADEQUATE DEWATERING, DRAINAGE AND GROUND WATER MANAGEMENT TO CONTROL MOISTURE OF SOILS. REFER TO MASTER SITE SPECIFICATIONS. REVISIONS BY 1 PLAN REVISIONS BAB 2/1/16 SWPPP REVISIONS 2 3/24/16 BAB NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 5/6/16 BAB NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 BAB 5/31 /16 1 �:� DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=100' JOB No. NCC138078 SHEET H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC13B078SS5.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:42 PM LAST SAVED BY: BBUCKLAND ")REVISIONS BY 1 PLAN REVISIONS BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 BAB 5/31 /16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=60' JOB No. NCC138078 SHEET C""7 H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC138078SS5.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:42 PM LAST SAVED BY: BBUCKLAND i REVISIONS BY 1 PLAN REVISIONS 2/1 /16 BAB SWPPP REVISIONS 2 3/24/16 BAB NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 4/27/16 BAB SWM/ESC REVISIONS BAB 5 5/5/16 ZNA 6 ONWASA REVISION BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 5/31 /16 BAB DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=60' JOB No. NCC138078 SHEET H:\2Q13\NCC138078\DRAWINGS\PLAN SETSWCC138078SS5.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:42 PM LAST SAVED BY: BBUCKLAND H .2013k�dCC138078iQRAWiNGS\PLAN SETMNCC€38878HP3,DWG PRINTED &Y: BBUCKLAND 6.01.16 @ 7:47 PPNI LAU SAVED BY: BBUCKLAND G H LEVEL SPREADER/VEGETATED FILTER STRIP (FROM WET POND 1) 20 10 5 0 20 1 "= 20' 10 I 11 I 12 I 13 I 14 I 15 I 16 I 17 I 18 09 G 33.80 TC 33.80 ,..,IleK' = STM ;: G 33.80 :w; TC 33.57 G 32.65 STM G 32.90 G 33.45 \ J x�? . =f G 32.90 G 33.55. 4: TC 33.36 (� " �, G 32.90 y G 32.80 �. aG 33.55 i \ A G 3245 ' fj t STORMWATER MAINTENANCE/ G 32.90 ACCESS EASEMENT CLEANOUT/OBSERVATION WELL cG32.45 TC 33.24 STM �\ \ \ \ STORMWATER MAINTENANCE] d 2-4 G 32.66 \ ACCESS EASEMENT INFILTRATION TRENCH AREA \ G 32.17 PERFORATED PIPE u, ; \ � I TC 32.59 STORMWATER MAINTENANCE/ STMRS-2 ACCESS EASEMENT j j 20 10 5 0 20 INFILTRATION TRENCH 1 "= 20' (FROM WET POND 2) dP t ff td tf / ° Af df t dp p / a,i)/, f 1 / t s s fp oe f f ,' j° ` 01 d P f f P f / I/ Pd / / t8 ol TC 32.86 •..°° /,' ��% If � f ' STORMWAEE 1NTENANCEI ., #� It // •`` dp Ak ACCESS EASEME_ - STM 3-2 ♦ `` / HP - TC 33.08 / STM \ PERFORATED PIPE STORMWATER FLOW SPUTTER MA LE \ MAINTENANCE/ ACCESS EASEMENT TC 31.75 INFURATION TRENCH AREAS 33 w STM f J' JjJ STM j RS-3 \ f ♦ ♦`"" TC 32.45 j I \ �\ ti ' ♦ z , JjJ ?s `% , STM j % ` CLEANOUT/OBSERVATION WELL A ` STORMWATER MAINTENANCE/ J ?8 ACCESS EASEMENT J \ 3 J 0 \ j � \ J TC 32.38 f o J 20 10 5 0 20 INFILTRATION TRENCH 1"=20' (FROM WHET POND 3) REVISIONS BY PLAN REVISIONS 1 BAB 2/1/16 2 SWPPP REVISIONS BAB 3/24/16 NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 4/27/16 BAB SWM/ESC REVISIONS BAB 5 5/5/16 ZNA 6 ONWASA REVISION BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 mm 5131 /16 BAB DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE AS NOTED JOB No. NCC138078 SHEET GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT WORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AND IN 1-1:1201MCC1380780RAWINGSIPLAN SETSINCC138078SS5.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:44 PM LAST SAVED BY: BBUCKLAND 22 23 24 25 26 1 A� 0 19 9 I Al 15 101 2 I 3 I 4 I 5 I 6 I 7 I g I 9 I 11 I 12 I 13 I 14 LANDSCAPESCHEDULE KEY QTY. BOTANICAL NAME COMMON NAME SIZE REMARKS SHADE TREE(S) AROG 49 ACER RUBRUM'OCTOBER GLORY' OCTOBER GLORY RED MAPLE 2112-3" CAL B+B QPH 31 QUERCUS PHELLOS WILLOW OAK 21/2-3" CAL, B+B UPD 71 ULMUS PARVIFOLIA'DYNASTY' DYNASTY ELM 3-31/2" CAL. B+B SUBTOTAL: 151 ORNAMENTAL TREE(S) CCFP 40 CERCIS CANADENSIS'FOREST PANSY' FOREST PANSY REDBUD 2-2112" CAL. B+B CF 35 CORNUS FLORIDA WHITE FLOWERING DOGWOOD 8-10, B+B LI 5 LAGERSTROEMIA INDICA'NATCHEZ' NATCHEZ CRAPEMYRTLE 8-10, B+B MV 49 MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA 8-10' B+B SUBTOTAL: 129 EVERGREEN TREE S () TD 32 TARODI C NUM UM DISTI BALD CYPRESS 8-10 , 6B SUBTOTAL: 32 EVERGREEN SH RUB S ICH 632 ILEX CR ENATA H ELLERI LLERIJAPAN HE ESE HOLLY " 15-18 #3 CAN ICS 508 ILEX CRENATA STEEDS , APANE STEEDS J E HOLLY " 30-36 #3 C AN IGS 815 ILEX GLABRA'SHAMROCK SHAMROCK INKBERRY HOLLY 24-30" #5 CAN WM 32 MYRICA C ERIFERA WAX MYRTLE n 24 CONTAINER CO JD 30 JUNIPERUS DAVURICA'PARSONI' PARSONS JUNIPER 15-18" #3 CAN SUBTOTAL: 2017 ORNAMENTAL GRASS(ES) MSG 241 MISCANTHUS SINENSIS'GRACILLIMUS' MAIDEN GRASS 2 GAL. CONTAINER SW 134 PANICUM VIRGATUM'SHENANDOAH' RED SWITCHGRASS 2 GAL. CONTAINER SUBTOTAL: 375 15 I 16 I 17 I 18 1 19 1 20 1 21 b g � t eC" o'^', £ ,.,, ¢ � 3i �` �3 �'. €""" .�k� q i.,,." e "'i �`� t �£„"...,� �.. �"'s : �,,,,M �,,,.� .,,a,,, I t __.. I_`z°E € •```� �,..✓' ��e,%' � � P �...>. SUMMARY IU � "V € 3 �Sf 9 €f ,.fir R € """"_ ,,,,d 4�?� e.. __ f �. 6'. `c,.',,.,,. �.,..,, 6 e � �`'."� J E__ ��..� < WEST PERIMETER BUFFER — f 1,184 LF EAST PERIMETER BUFFERS = f 1,614 LF i 2 CANOPY TREES REQUIRED / 35 LF = 68 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF = 98 TREES REQUIRED N 35 7 TREES PROVIDED 98 TREES PROVIDED ry I UNDERSTORY TREE SUBSTITUTES DUE TO 122 TREES PROVIDED NOTE = TOTAL PROVIDED INCLUDES USING 6 EXISTING TREES FOR CREDIT CONFLICT WITH OVERHEAD POWER TO MEET THE CANOPY TREE TOTAL O 12 SHRUBS REQUIRED / 35 LF = 408 SHRUBS REQUIRED 12 SHRUBS REQUIRED / 35 LF = 444 SHRUBS REQUIRED I 408 SHRUBS PROVIDED 444 SHRUBS PROVIDED I I I SOUTH PERIMETER BUFFERS = f 1,251 LF TOTAL L NORTH PERIMETER BUFFERS = t 724 LF TOTAL 2 CANOPY TREES REQUIRED / 35 LF = 74 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF = 27 TREES REQUIRED 74 TREES PROVIDED 27 TREES PROVIDED NOTE = TOTAL PROVIDED INCLUDES USING 24 EXISTING TREES FOR CREDIT I TO MEET THE CANOPY TREE TOTAL f 12 SHRUBS REQUIRED / 35 LF = 162 SHRUBS REQUIRED I SHRUBS REQUIRED 35 LF = 12 Q / REQUIRED S RE 408 SHRUB Q 5 162 SHRUBS PROVIDED 4 408 SHRUBS PROVIDED _ — ADJACENT NOTE PROPOSED BUFFER ALONG THE ADJ C COMMERCIAL PARCELS IS COMM I I PROVIDE ONE—HALFi WITH EACH U SE TO P DIVIDED ALONG THE PROPERTY LINE,, I OF THE REQUIRED BUFFER PLANTINGS. Q 1 v �o C' N/F KEYSTONE CONTRACTORS, INC D.B.;163 P.522 . 4 P. 94 M.� 5 AN PARCEL VA� T 7 N —1 O ED B F y x y b CANTING NOTES: " 0 P a F 4 4 . ALL MA TERIALS ARE SUBJECT TO THE APPROVAL OF THE LANDSCA PE ARCHITECT BEFORE, DURING, AND AFTER INSTALLATION. 1 fi AVOID UNDERGROUND UT ILITIES AND SHALL RESPONSIBLE FOR LOCATING ALL U NDE TION THE CONTRACTOR SHALL BE E CONSTRUCTION, PRIOR TO C 2. PR , as Y ` DAMAGE TO ALL UTILITIES DURING THE COURSE OF THE WORK. LOCATIONS OF EXISTING BURIED UTILITY LINES SHOWN ON THE PLANS ARE BASED UPON BEST AVAILABLE INFORMATION AND ARE TO BE CONSIDERED APPROXIMATE. IT SHALL BE THE RESPONSIBILITY OF THE ` CONTRACTOR 1) TO VERIFY THE LOCATIONS OF UTILITY LINES AND ADJACENT TO THE WORK AREA 2) TO PROTECT OF ALL UTILITY LINES i 27 I 28 I 29 I 30 I 31 I 32 N 35176 ~" ".�»"'»`.. � S'�, "'`w�n'49 a„» 1 �� ` ycyy✓•kYMi z au� 4/ w� I d 4 l b I " t JJJ �p�.JJ'^y¢ .•'� . .R "~. i-+ �s4 b an a. rP„ I Y1 ,� 1„ II l y a m r a' " r �n 565 4 •`ti. ~»" 1•"~ x / Fk� f .. 14 6 R DURING THE CONSTRUCTION PERIOD "~ r CH OCCURS AS A RESULT OF THE � f ���� � }�-ry» �� 3) TO REPAIR ANY AND ALL DAMAGE TO UTILITIES, STRUCTURES, SITE APPURTENANCES, ETC. WHICH CONSTRUCTION., ,,,y ,,•£. _,a ,9 f BRNDA STANLEY N/F s y' a,;y ,� :..4:::5 D.B.3313 P.914 '- PRICING THE WORK. - 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL QUANTITIES SHOWN ON. THESE PLANS BEFORE THE COUNTY OF ONSLOW COMMERCIAL USE 0 D. B.1912 P.100 236 "»max :, �� I s 1 4: CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY SCHEDULE AND PROTECTION BETWEEN DELIVERY AND PLANTING PER M.B.23 P 19 Wahl.:`4,R `ZONED B-1 s ' ALL PLANTS MUST CONFORM TO THE CALIPER AND SIZE REQUIREMENTS PRESENTED IN THE LOCAL ORDINANCE SPECIFICATIONS TO MAINTAIN HEALTHY CONDITIONS. EDUCATIONAL USE l Est ZONED RA y - 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FULLY MAINTAINING (INCLUDING BUT NOT LIMITED TO: WATERING, SPRAYING, MULCHING, , a PERIOD OF TIME SHOWN IN THE 02900 SPEC. „ 'yya FERTILIZING, ETC.) ALL OF THE PLANT MATERIALS AND LAWN FOR THE E / WET DETENTION BASIN HERBACEOUS PLANT SCHEDULE a "/""' ti9� N F;; CHARLES A. RAWLS 8c 6. ANY PLANT MATERIAL WHICH IS DISEASED, DISTRESSED, DEAD, OR REJECTED (PRIOR TO SUBSTANTIAL COMPLETION) SHALL BE `` a `£ ,,p` , s, MARY S. RAWLS': 6 VEGETATED SHELF PLANTINGS' f 21,520 SQUARE FEET OVERALL PROMPTLY REMOVED FROM THE SITE AND REPLACED WITH MATERIAL OF THE SAME SPECIES, QUANTITY, AND SIZE AND MEETING ALL PLANT w D.B•1817 P. 884 SPACING PLANTING RATIO LIST SPECIFICATIONS. QTY BOTANICAL NAME COMMON NAME OOT �, n ". m o� �y �' M.6.43 P.32 t� CAREX TENERA QUILL SEDGE 2 PLUG 2 O.C. 20% 7. THE CONTRACTOR SHALL COMPLETELY GUARANTEE ALL PLANT MATERIAL FOR A PERIOD DEFINED IN THE 02900 SPEC. THE 1 076 � aaN %/ '".Y„'S b/9� '+„y$C Jed"•,,. ,, y P ' .b OSUS WEED 2" PLUG 2' O.C. 12% CONTRACTOR SHALL PROMPTLY MAKE ALL REPLACEMENTS DURING THE NORMAL PLANTING SEASON. [�lF 646 EUP ATORIADELPHUS PISTOL JOE PYE ►v � � ��� RESIDENTIAL USE 538 LOBELIA CARDINALIS CARDINAL FLOWER 2" PLUG 2' O.C. 10%' �aT�ub ZONED B-1 8. REFER TO WALMART SPECIFICATIONS FOR INFORMATION NEEDED FOR IMPLEMENTATION OF PLANTING PLANS. `" �� �� .; I F LOBELIA 2" PLUG 2' O.C. 12% "�: LOBELIA ELONGATA LONGLEAF $ � —��.� 646 LOB NII PLUMEGRASS 2" PLUG 2' O.C. 16% SHALL BE RESPONSIBLE FOR COMPLETE COVERAGE OF o ALDI ARROW L 861 SACCHARUM B N 9. ALL PLANT MATERIAL QUANTITIES SHOWN ARE APPROXIMATE. CONTRACTORS 538 IRIS VIRGINICA BLUE FLAG IRIS 2" PLUG 2' O.C. 10% 1,000 y •"" y +► : ; : ALL PLANTING BEDS AT SPACING SHOWN. F '� CHARLES A. RAWLS P I ,bra 9i f / \�r Q ate; C" .�,r :.., ;¢ UTUS RUSH 2 PLUG 2 O.C. 20% 1,076 JUNCOS EFFUSUS VAR. SOL SOFT THE COUNTY OF aNSLOW � " " THE EFFECTIVENESS OF THE SWPPP �" ° ��""�/��'`=s� � � .�� MARY S. RAWLS y 10. THIS PLAN IS TO BE IMPLEMENTED COOPERATIVELY WITH SWPPP PLAN, AS NEEDED, TO MAXIMIZE 40 y �sr , - yy .:; ` - z 5,380 D.B. P.10O 1 LAN FOR THIS SITE. ;n � � ��-. ...�, "�o 4�� , �� D 8.1790 P 29 '.� : ¢I� .q P NOTES: M.B.23 P,19 � F "��.,� ",,'. x � � �1M.6.43 P.32 PLANTS. THE QUANTITY OF EACH PLANT IS BASED ON THE AREA NOT THE TOTAL QUANTITY OF THE PLAN Q NT SEEDING OR SODDING IN STAGES FOR SOIL S '\` �' �' y 1 PLANTING RATIO IS B TEMPORARY OR PERMANENT EDUCATIONAL U � y RESIDENTIAL US 11. THE CONTRACTOR IS ENCOURAGED TO COMPLETE TEMP " -.� `yHFW .; ' — — — DETERMINED BY THE AREA RATIO AND THE SPACING IN WHICH THEY ARE TO BE PLANTED. STABILIZATION AS AREAS ARE COMPLETED AFTER GRADING. — ZONED RA f � ` s '� '� •`"' A� ��-1 o AND AREAS c- 4 " TO BE CONDUCTED UNTIL THE ACTUAL WATER LEVEL OF THE BASIN ALL SURROUNDING S PART OF SWPPP PLAN. 2 PLANTING OF BASIN IS NOT NOT PRESENT ANY TEMPORARY STABILIZATION REQUIRED A 12. THIS PLAN DOES HAVE STABILIZED. PRIOR TO PLANTING, CONTRACTOR TO VERIFY THE WATER DEPTH TO THE NEAREST INCH. PLANTING AREA MAY NEED ` ------- r d QUANTITIES ADJUSTED BASED ON FIELD CONDITIONS. TO BID AND AGAIN PRIOR TO SEEDING. TO BE REVISED AND PLANT 13. Al i_ SEEDING AREAS TO MEASURED AND VERIFIED BY CONTRACTOR PRIOR � �� � _,_. , ..�•.. ;.;.._._ .�.':..., � - . � .. ."::. 5, ":�..,. i. � �a � �"`•""" ® _ r�" SYMBOL S .F T. Q VARIETY N SEEDING RATE SEFD t88 000 SF - SEEDED BERM UDAGRASS TURF -TYPE S ' OR SIMILAR 90 - 135 LBS ACRE 1000 . Fi. 2-3 LBS. SQ / SOD t7, 000 SF BERMUDA TIFiNAY 419 NA MEADOW SEED + + t 00 SF 25 2 ERNST BASIN MIX ERNM X-127 ER t SEE _SPECIFICATION) � SEED MI x SEEDED WITH ERNST BA SIN S AREA SEE - � :• { RESIDENTIAL. USE � I ZONED B —1 + +° + + + + T N AREA SHALL NO BE SPECIFICATION) - SPEC E RNM X 12 7 SEE 5.' - + + + + W D REGULA L . MOWED REGULARLY. / �. \4 / ,t r 1 S Z d d .,t N/F � E 7� •.E s/. d 3s: i d b `+t E VEGETATED SHELF PLANTINGS (REFER TO WET l COUNTY OF a LaW fi � _ [ y �V k. �'�THE �5 i t LE NO MOWING AREA OUS SCHEDULE) I BASIN HERBACEOUS D.B. 9 2 P 100 MB 23 010 e t c • 5 , ......... ..... EDUCATIONAL USE ALL SEEDING AREAS BE MEASURED AND BY CONTRACTOR BID ERNST FLOORSEED MIX ZONED RA o% � ads SPECIFICATIONS (ERNMX— 127) Q ELYMUS VIRGINICUS VIRGINIA WILD RYE 25% FOX SEDGE 25% CAREX VULPINOIDEA PDA PALUSTRIS FOWL BLUEGRASS 25% AGROSTIS SCABRA TICKLEGRASS (ROUGH BENTGRASS) 6% SPARGANIUM EURYCARPUM GIANT BUR —REED 3% VERBENA HASTATA BLUE VERVAIN 37. JUNCUS EFFUSUS SOFT RUSH 2% SCIRPUS ATROVIRENS GREEN BULRUSH 2% R SCIRPUS CYPERINUS WOOL GRASS 2% SCIRPUS POLYPHYLLUS MANY —LEAVED BULRUSH 2% MIMULUS RINGENS SQUARE STEM MONKEYFLOWER 1% CAREX SCOPARIA BLUNT BROOMSEDGE 1% HELENIUM AUTUMNALE COMMON SNEEZEWEED 1% IRIS VERSICOLOR BLUE FLAG 1% JUNCUS TENUIS PATH RUSH 1% S SEEDING RATE: 15 LBS PER ACRE OF THE ERNST MIX WITH AN ADDITIONAL 30 LBS PER ACRE OF GRAIN RYE (AS A NURSE CROP). THE TEMPORARY SEEDING SPECIFICATION AS NOTED ON THE SOIL EROSION AND SEDIMENT CONTROL PLAN SHALL APPLY TO THIS AREA. 1.) THE FORMULATION NOTED ABOVE IS REPRESENTATIVE OF THE ERNST SEED SPECIFICATION. THE MOST CURRENT FORMULATION AS SPECIFIED BY THE ERNST COMPANY AT THE TIME OF PLANTING SHALL BE USED. T 2.) SEED SHOULD BE APPLIED USING DRILL SEEDING OR BROADCAST SEEDING METHODS ONLY. THIS SEED MIX WILL NOT GERMINATE WELL WITH HYDROSEEDING METHODS. 3.) THE ENTIRE FACILITY SHALL BE STABILIZED WITH A NORTH AMERICAN GREEN SC150 STRAW & COCONUT BLANKET (OR APPROVED EQUAL). THE U BLANKET SHOULD BE INSTALLED ON TOP OF THE SEED IN ACCORDANCE WITH THE MANUFACTURER SPECIFICATIONS. 4.) THE SEED MIX WILL NEED DAILY SUPPLIMENTAL WATERING UN't IT HAS GERMINATED AND REACHED AN AVERAGE HEIGHT OF AT 12-18". 5.) THE SEEDING AREA SHALL BE MOWED ONCE AFTER THE FIRST GROWING v SEASON, EARLY IN THE SPRING, AND THEN SHALL BE MOWED NO MORE THAN ONCE EVERY THREE YEARS THEREAFTER EARLY IN SPRING ONLY. GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT WORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS ANDS li FULL CONFORMANCE WITH i nrnl RFC 111 ATIONS AND CODES look CO NUF / SEE SHEETS: G5 NORTH SITE PLAN I C-8 NORTH GRADING AND DRAINAGE PLAN G11 NORTH UTILITY PLAN C-14 NORTH LANDSCAPE PLAN = \ \ I D SEE SHEETS: � _ C-4 SOUTH SITE PLAN � � p � G7 SOUTH GRADING AND o DRAINAGE PLAN C-10 SOUTH UTILITY PLAN C-13 SOUTH LANDSCAPE PLAN ::'::::': ti N/F ,..... - .. W. KEITH WALSH, L.L.C. x. D.B.3851 P•587 4 n 0,234 M.B.23 P.33 N/F N 350,234 RESIDENTIAL USE i W. KEITH WALSH, L.L.C. ZONED B-1 ALERT TO CONTRACTOR: I. THE SITEWORK FOR THE WAL—MART PORTION OF THIS PROJECT SHALL MEET OR EXCEED THE "WAL—MART STANDARD SITEWORK SPECIFICATIONS." 2. ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BY CODES AND/OR UTILITY SERVICE COMPANIES SHALL BE PERFORMED PRIOR TO ANNOUNCED BUILDING POSSESSION AND THE FINAL W I CONNECTION OF SERVICES. 3. WHEN PROPOSED SPECIES ARE UNAVAILABLE, PLANT SUBSTITUTIONS MAY BE CONSIDERED WITH APPROVAL BY THE OWNER AND/OR LANDSCAPE ARCHITECT AS LONG AS PROPOSED MATERIAL IS TRUE TO PLANTING INTENT AND MEETS CODE REQUIREMENTS. NOTE TO CONTRACTORE 18" WIDE •, STRIP REQUIRED BEHIND ALL CONCRETE CURBS/BUFFERS. D.B.3851 P.585 y :y %y °. VACANT PARCEL �/'•'N%f 9Xs /N/N'.;./////r..^Hk'.✓.- 'iN/!Y//%Y✓//FN/'./b.N. �- F/i,�d".fbbrlr Z�•�NE� R-8S�;G;/./dM'-.///,N.Y///%N/HN. N/F KEITH WALSH, L.L.C. t ). B.3851 P.589 M.B.32 P.240 VACANT PARCEL ZONED R-8SF AUTOMATIC IRRIGATION IS NOT REQUIRED ON THIS ,0`10�1%11iCA+R�o��%.,,,�� PROJECT DUE TO ENVIRONMENTAL CONDITIONS THAT ,,,�� U`��,.•Nosc •�� �2''°,,,, °�'•. DO NOT WARRANT THE INSTALLATION OF A �� .•' �P WATERING SYSTEM FOR PLANT ESTA LISHMENT AND W `:m SURVIVAL. = 637 i 4 ''AIIi11100\\\\\`�� LANDSCAPE AR ITECT SIG ATURE/ SEAL �I REVISIONS BY 1 PLAN REVISIONS BAB 2/1/16 2 SWPPP REVISIONS BAB 3/24/16 3 NCDENR SWM/ESC BAB SUBMISSION 4/21/16 4 PLAN REVISIONS BAB 4/27/ 16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA 6 ONWASA REVISION BAB 5/6/16 7 NCDENR REVISIONS BAB 5/18/16 8 NCDENR REVS/OTB REV BAB 5/31/16 N/F SWANSBO T RS INVES a g D.B.4096 P RESULTANT T M.B.67 P. - L RESIDENTIAL -` ZONED B DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=100' JOB No. NCC138078 SHEET e H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC138078LP3.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:48 PM LAST SAVED BY: BBUCKLAND , 10 1 11 1 12 1 13 14 1 15 1 16 1 17 I 18 U W C 1 I 2 PERMANENT GRASS CHART SYMBOL SQ. FT. VARIETY SEEDING RATE SEED :. ±88,000 SF TURF —TYPE SEEDED BERMUDAGRASS 'WWiA OR SIMILAR 90 — 135 LEIS / ACRE 2-3 LBS. / 1000 SQ. FT. SOD t7,000 SF BERMUDA TIFWAY 419 N/A MEADOW SEED + + + + + ±25,200 SF ERNST BASIN MIX ERNMX-127 (SEE SPECIFICATION) ERNST SEED CO. BASIN FLOOR SEED MIX SPECIFICATIONS (ERNMX-127): ELYMUS VIRGINICUS VIRGINIA WILD RYE 25% CAREX VULPINOIDEA FOX SEDGE 25% POA PALUSTRIS FOWL BLUEGRASS 25% AGROSTISSCABRA TICKLEGRASS (ROUGH BENTGRASS) 6% SPARGANIUM EURYCARPUM GIANT BUR —REED 3% VERBENA'HASTATA BLUE VERVAIN 3% JUNCUS EFFUSUS SOFT RUSH 2% SCIRPUS 'ATROVIRENS GREEN BULRUSH 2% SCIRPUS'CYPERINUS WOOL GRASS 2% SCIRPUS'POLYPHYLLUS MANY —LEAVED BULRUSH 2% MIMULUSIRINGENS SQUARE STEM MONKEYFLOWER 1% CAREX SCOPARIA BLUNT BROOMSEDGE 1% HELENIUM AUTUMNALE COMMON SNEEZEWEED 1% IRIS VERSICOLOR BLUE FLAG 1% JUNCUS TENUIS PATH RUSH 1% SEEDING' RATE: 15 LBS PER ACRE OF THE ERNST MIX WITH AN ADDITIONAL 30 LBS PER ACRE OF GRAIN RYE (AS A NURSE CROP). THE TEMPORARY SEEDING SPECIFICATION AS NOTED ON THE SOIL EROSION AND SEDIMENT CONTROL PLAN SHALL APPLY TO THIS AREA. LANDSCAPE SUMMARY MRY OVERALL PROJECT WEST PERIMETER BUFFER = t 1.184 LF EAST PERIMETER BUFFERS = t 1,614 LF 2 CANOPY TREES REQUIRED / 35 LF = 68 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF = 98 TREES REQUIRED 7 TREES PROVIDED 98 TREES PROVIDED UNDERSTORY TREE SUBSTITUTES DUE TO 122 TREES PROVIDED NOTE = TOTAL PROVIDED INCLUDES USING 6 EXISTING TREES FOR CREDIT CONFLICT WITH OVERHEAD POWER TO MEET THE CANOPY TREE TOTAL 12 SHRUBS REQUIRED / 35 LF = 408 SHRUBS REQUIRED 12 SHRUBS REQUIRED / 35 LF = 444 SHRUBS REQUIRED 408 SHRUBS PROVIDED 444 SHRUBS PROVIDED SOUTH PERIMETER BUFFERS = t 1,251 LF TOTAL 'NORTH PERIMETER BUFFERS = t 724 LF TOTAL 2 CANOPY TREES REQUIRED / 35 LF = 74 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF 27 TREES REQUIRED 74 TREES PROVIDED 27 TREES PROVIDED NOTE = TOTAL PROVIDED INCLUDES US114G 24 EXISTING TREES FOR CREDIT TO MEET THE CANOPY TREE TOTAL 12 SHRUBS REQUIRED / 35 LF 408 SHRUBS REQUIRED 408 SHRUBS PROVIDED 12 SHRUBS REQUIRED / 35 LF = 162 SHRUBS REQUIRED 162 SHRUBS PROVIDED NOTE = PROPOSED BUFFER ALONG THE ADJACENT COMMERCIAL PARCELS IS DIVIDED ALONG THE PROPERTY LINE, WITH EACH USE TO PROVIDE ONE—HALF OF THE REQUIRED BUFFER PLANTINGS. PLANTING NOTES: 1. ALL MATERIALS ARE SUBJECT TO THE APPROVAL OF THE LANDSCAPE ARCHITECT BEFORE, DURING, AND AFTER INSTALLATION. 2. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL AVOID DAMAGE TO ALL UTILITIES DURING THE COURSE OF THE WORK. LOCATIONS OF EXISTING BURIED UTILITY LINES SHOWN ON THE PLANS ARE BASED UPON BEST AVAILABLE INFORMATION AND ARE TO BE CONSIDERED APPROXIMATE. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR 1) TO VERIFY THE LOCATIONS OF UTILITY LINES AND ADJACENT TO THE WORK AREA 2) TO PROTECT OF ALL UTILITY LINES DURING THE CONSTRUCTION PERIOD 3) TO REPAIR ANY AND ALL DAMAGE TO UTILITIES, STRUCTURES, SITE APPURTENANCES, ETC. WHICH OCCURS AS A RESULT OF THE CONSTRUCTION. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL QUANTITIES SHOWN ON THESE PLANS BEFORE PRICING THE WORK. 4. CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY SCHEDULE AND PROTECTION BETWEEN DELIVERY AND PLANTING PER SPECIFICATIONS TO MAINTAIN HEALTHY CONDITIONS. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FULLY MAINTAINING (INCLUDING BUT NOT LIMITED TO: WATERING, SPRAYING, MULCHING, FERTILIZING, ETC.) ALL OF THE PLANT MATERIALS AND LAWN FOR THE PERIOD OF TIME SHOWN IN THE 02900 SPEC. 6. ANY PLANT MATERIAL WHICH IS DISEASED, DISTRESSED, DEAD, OR REJECTED (PRIOR TO SUBSTANTIAL COMPLETION) SHALL BE PROMPTLY REMOVED FROM THE SITE AND REPLACED WITH MATERIAL OF THE SAME SPECIES, QUANTITY, AND SIZE AND MEETING ALL PLANT LIST SPECIFICATIONS. 7. THE CONTRACTOR SHALL COMPLETELY GUARANTEE ALL PLANT MATERIAL FOR A PERIOD DEFINED IN THE 02900 SPEC. THE CONTRACTOR SHALL PROMPTLY MAKE ALL REPLACEMENTS DURING THE NORMAL PLANTING SEASON. 8. REFER TO. WALMART SPECIFICATIONS FOR INFORMATION NEEDED FOR IMPLEMENTATION OF PLANTING PLANS. 9. ALL PLANT MATERIAL QUANTITIES SHOWN ARE APPROXIMATE. CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLETE COVERAGE OF ALL PLANTING BEDS AT SPACING SHOWN. 10. THIS PLAN IS TO BE IMPLEMENTED COOPERATIVELY WITH SWPPP PLAN, AS NEEDED, TO MAXIMIZE THE EFFECTIVENESS OF THE SWPPP THE COUNTY OF ONSLOW Of" PLAN FOR THIS SITE. 1.) THE FORMULATION NOTED ABOVE IS REPRESENTATIVE OF THE ERNST, B, 00 SEED SPECIFICATION. THE MOST CURRENT FORMULATION AS SPECIFIED BY°�° 1 12 P• 1, THE ERNST COMPANY AT THE TIME OF PLANTING SHALL BE USED. M.&23 P.10 7✓'.. 11. THE CONTRACTOR IS ENCOURAGED TO COMPLETE TEMPORARY OR PERMANENT SEEDING OR SODD,NG IN STAGES FOR SOIL EDUCATIONAL USE 8"e x�fe STABILIZATION AS AREAS ARE COMPLETED AFTER GRADING. 2. SEED SHOULD BE APPLIED USING DRILL SEEDING OR BROADCAST df tt BdIBg ZONED RA � dt`t t`Ifp��� SEEDING METHODS ONLY. THIS SEED MIX WILL NOT GERMINATE WELL WITH '' dt df IBfd 12. THIS PLAN DOES NOT PRESENT ANY TEMPORARY STABILIZATION REQUIRED AS PART OF SWPPP PLAN. �' st dB dBff �B HYDROSEEDING METHODS. dt�d fBtf� f d d �" w„ dt dd BBBP�; ,�N,,, 13. ALL SEEDING AREAS TO MEASURED AND VERIFIED BY CONTRACTOR PRIOR TO BID AND AGAIN PRIOR TO SEEDING. 3.) THE ENTIRE FACILITY SHALL BE STABILIZED WITH A NORTH AMERICAN of Bd dBfsda �'%;` %" df ¢l agfd�yt fff"`• -..,� .,, ww„9 pi�ir._ GREEN SC150 STRAW & COCONUT BLANKET (OR APPROVED EQUAL). THE df' ss� Ww`^ ,14. ALL EXISTING VEGETATION THAT IS TO BE PRESERVED SHALL BE FENCED WITH A DURABLE, STURDY FENCE BEFORE GRADING BEGINS. dd pftpd/ $ yq^ , LANDSCAPE SCHEDULE KEY QTY. BOTANICAL NAME COMMON NAME SIZr REMARKS SHADE TREE(S) AROG 49 ACER RUBRUM'OCTOBER GLORY' OCTOBER GLORY RED MAPLE 2112-3" CAL B+B QPH 31 QUERCUS PHELLOS WILLOW OAK 21/2-3" CAL. B+B UPD 71 _T ULMUS PARVIFOLIA'DYNASTY' DYNASTY ELM 3-3 1/2" CAL, B+B SUBTOTAL: 151 ORNAMENTAL TREE(S) CCFP 40 CERCIS CANADENSIS'FOREST PANSY FOREST PANSY REDBUD 2-2 1/2" CAL. B+B CF 35 CORNUS FLORIDA WHITE FLOWERING DOGWOOD 8-10, B+B LI 5 LAGERSTROEMIA INDICA'NATCHEZ' NATCHEZ CRAPEMYRTLE 8-10, B+B MV 49 MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA 8-10' B+B SUBTOTAL: 129 EVERGREEN TREE(S) TD 32 TAXODIUM DISTICHUM BALD CYPRESS 8-10, B+B SUBTOTAL: 32 EVERGREEN SHRUB(S) ICH 632 ILEX CRENATA'HELLERI' HELLERI JAPANESE HOLLY 15-18" #3 CAN ICS 508 ILEX CRENATA'STEEDS' STEEDS JAPANESE HOLLY 30-36" #3 CAN IGS 815 ILEX GLABRA'SHAMROCK SHAMROCK INKBERRY HOLLY 24-30" #5 CAN WM 32 MYRICA CERIFERA WAX MYRTLE 24" CONTAINER JD 30 JUNIPERUS DAVURICA'PARSONI' PARSONS JUNIPER 15-18" #3 CAN SUBTOTAL: 2017 ORNAMENTAL GRASS(ES) MSG 241 MISCANTHUS SINENSIS'GRACILLIMUS' MAIDEN GRASS 2 GAL. CONTAINER SW 134 PANICUM VIRGATUM'SHENANDOAH' RED SWITCHGRASS 2 GAL. CONTAINER SUBTOTAL: 375 BLANKET' SHOULD BE INSTALLED ON TOP OF THE SEED IN ACCORDANCE WITH ds pf d sd, wf THE FENCING MUST BE A MINIMUM FOUR FEET (4) HIGH, OF DURABLE CONSTRUCTION, AND PLACED OUTSIDE THE DRIPLINE OF THE ' i FC. tf pf dBfds�. R"�., y� ALL PLANTS MUST CONFORM TO THE CALIPER AND SIZE REQUIREMENTS PRESENTED IN THE LOCAL ORDINANCE / dd p �`, ` y TREE(S) TO BE PROTECTED. TREE PROTECTION ZONE SIGNS MUST BE INSTALLED ON THE TREE PROTECTION FENCE AND BE VISIBLE ON ,01 THE MANUFACTURER SPECIFICATIONS. Y'1,11 "" w1dpIf dfdt 1 w w ^ ALL SIDES OF THE FENCED —IN AREA (MINIMUM ONE SIGN ON EACH SIDE AND/OR EVERY 300 LINEAR FEET). 4.) THE 'SEED- MIX WILL NEED DAILY SUPPLIMENTAL WATERING UNTIL IT HAS H tf dd dBBt % w. �'�sn ~~ RMINATED AND REACHED AN AVERAGE HEIGHT OF AT 12-18". s� tafiptt dt` wI;'' WET DETENTION BASIN HERBACEOUS PLANT SCHEDULE ` 15. THIS PLAN PROPOSES TO USE A COMBINATION OF A FENCE AND DENSE LANDSCAPE PLANT MATERIAL TO FORM A SCREEN OF NOT GE td`PPl66BP` LESS THAN SIX FEET (6) HIGH SUFFICIENT TO BLOCK THE VIEW OF RESIDENCES OR RESIDENTIALLY ZONED LOT(S). VEGETATED SHELF PLANTINGS: f 21,520 SQUARE FEET OVERALL 5.) THE SEEDING AREA SHALL BE MOWED ONCE AFTER THE FIRST GROWING ��� sf ,ad6ftf ,a- c) [ E r 0.M ff �Bft .,"a SEASON, EARLY IN THE SPRING, AND THEN SHALL BE MOWED NO MORE rf`Pt1Bt1f` s` UPv " ' y ���"° 4'°`°`� w`° �` �`y � � BOTANICAL NAME COMMON NAME ROOT SPACING PLANTING RATIO err"9 ° 16. THE PRACTICE OF TOPPING CRAPE MYRTLE IS DISCOURAGED. MINIMUM PRUNING TO DEVELOP CRAPE MYRTLE'S NATURAL TREE FORM IS THAN ONCE EVERY THREE YEARS THEREAFTER EARLY IN SPRING ONLY. �' �t'f`f,�itt`�B `` ��"w.a �»� ` w.,, `''°°�..,w \, � "° ""`z%o;"-m`..,, hi td Bflfftd d r w w .."^w �V sfssl` Bas ENCOURAGED. ' 4 1,076 CAREX TENERA QUILL SEDGE 2" PLUG 2' O.C. 20% 646 EUPATORIADELPHUS FISTULOSUS ' ,cn sf dsBtrdn s° °y \,. W r9j JOE PYE WEED 2 PLUG 2 O.C. 12% c, fBfdsB w LANDSCAPE LEGEND o ft IMAM, JB w^ w , ~-wwµ f h w, w 538 LOBELIA CARDINALIS CARDINAL FLOWER 2 PLUG 2 O.C. 10% o i i N 35t 000 s t �� z' sf iffy. s _ �;;:. % � `" y `� yGF�� 646 LOBELIA ELONGATA LONGLEAF LOBELIA 2" PLUG 2' O.C. 12% f8 BBf,tBpf , v i' ° nr u CC'i-'r�.,,.}d s«`lrti `� `��C NARROW PLUMEGRASS " ' 16% ®ff`t`f�`f` 861 SACCHARUM BALDINII NA 2� PLUG 2 O.C. I r 'd f ' •,:: AREA TO BE SEEDED LAWN SEE PERMANENT GRASS CHART GI CA ' f t t d f. ( ) 538 IRIS VIR NI BLUE FLAG IRIS 2 PLUG 2 O.C. 10% �, t, p �'```,`s .aa e I{t fd> w l mafi�m / ; �{ {{Ii #I I fI �I{ { ` f_' � .,. � `'•°',,.w e° p �& $° d °.„`t�l /�� / ` ~Y..,aryye � rajw � ::� ���° �. � 4 ^�,`1,'�.t °1 i�fV�'i `. s 1,076 JUNCUS EFFUSUS VAR. SOLUTUS SOFT RUSH 2„ PLI 1G 2, O.C. 20% s 5 380 N F , r.,, Mtj.ZJ, B f tI{ % ♦ a \ 4 ?siD w ``� w NOTES: 5 THE COUNTY OF ON SLOW; ¢� Isstf ,_ — `' .;; :, £. AREA TO BE SODDED LAWN (SEE PERMANENT GRASS CHART) S. THE QUANTITY OF EACH PLANT IS � : � _. �, LL.µ S RT 1) PLANTING RATIO IS BASED ON THE AREA, NOT THE TOTAL QUANTITY OF THE PLANTS U D.H° 1012 P.1 O0%61_�pa;� DETERMINED BY THE AREA RATIO AND THE SPACING IN WHICH THEY ARE TO BE PLANTED. M• U.23 P,19 fp ftdBt e B `•,'°•w r r`'E . s x' ''"`."'«°',�"e�og "ewe "«,�,. ;. *�£�" , f d B f t 6 d �..< •. ww, ., , . , . . � `-« ^., w � w w''* .. . is •,, , €`''> =`�cc. '_,+ + + t + AREA TO BE SEEDED WITH ERNST BASIN SEED MIX /p� /p� SI 2 PLANTING OF BASIN IS NOT TO BE CONDUCTED UNTIL THE ACTUAL WATER LEVEL OF THE BASIN AND ALL SURROUNDING AREAS EDUCATIONAL USr� ) fB BfdBd f ,f §:,-,ma`s, ERNMX 127 SEE SPECIFICATION AREA SHALL NOT BE '� sBe s B �. ,:.a� r �s� �r�y � �. , �,�,h� °bw.. -� �.`�w. ., �., ( � ) HAVE STABILIZED. PRIOR TO PLANTING CONTRACTOR TO VERIFY THE HATER DEPTH TO THE NEAREST INCH. PLANTING AREA MAY NEED w sF B f f p f d , I M S Y 4�A G.,T �T� s e s, a + + + + + , ZONED s $s t �f .wy sg. _ °'..w.,,w 2 a D REGULARLY. s r,��t f Yw x- MOWED °4t Btfp 1- / T.�C,+. l TO BE REVISED AND PLANT QUANTITIES ADJUSTED BASED ON FIELD CONDITIONS. .� f t"; s s� f•d, � � .. 1, £ `,"-,.. % , / _......,._...:..,,^.,....................... ...,,.,,.., . .. i,,: .�iAi^�: �'.�Y.iII,,<.,��:���1�X`i7�7 :.. ,;. ,.: <,,,:<.. _�. ., ,. ,... �. . ,a. a2` t`t. e ,.. • `'h;\ ! Q G 1 mJ t 10 IN ■w ��. •y. / ' ��r sue. � ,� �$��, �� �� � 7. i a- v� / I f ,,► gr ; y �o GENERAL NOTE: 'IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJEC )RK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION, SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE HE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD VRITIN . TI N. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SH ALL CO NSTITUI HE TOT START 0F CONSTRUCTION, G PRIOR CEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AN[ FULL CONFORMANCE WITH LOCAI- REGULATIONS AND CODES. -_ APOG u I t �,, ...!o/rm WM _ a , d�� /fir vrx✓r./ ts! fI( t 1 OWNER MAINTENANCE RESPONSIBILITIES Upon Owner's (or Owner contractor's) completion of landscaping work, the Owner is fully responsible for all future maintenance, care, upkeep, watering, and trimming of all installed vegetation, plants, tree, bushes, shrubs, grasses, grass, ornamental plants and flowers, flowers, ground cover, and landscaping, including all landscape islands and areas adjacent or part of the landscaped areas. This responsibility includes, but is not limited to, the following: ■ Trees adjacent to walkways and areas of pedestrian traffic must be maintained to assure that any branches must be limbed up to a clearance height of 7 ft. (from all pedestrian surfaces) or pruned back to avoid any interference with the typical path of travel. ■ Trees within vehicular sight lines, as illustrated on the landscape plan, are to be trimmed to a clearance height of 7 ft. (from all paved, traveled surfaces), or as otherwise indicated on the plans. ■ Vegetative ground cover, shrubs and ornamental plants and grasses must be trimmed so that no portion of the plant exceeds 30 inches above grade (of all paved, travel surfaces) along and within the sight lines of parking lots and ingress —egress ways. ■ Fallen plant' flowers, fruit, seeds and debris droppings are to be removed immediately from vehicular and pedestrian traffic areas to prevent tripping, slipping or any other hazards. ■ The practice of topping Crape Myrtle is discouraged by the Town. Minimum pruning to develop Crape Myrtle's natural tree form is encouraged. These requirements do not affect the plant life guarantees the landscape contractor is required to provide. ALERT TO CONTRACTOR: I. THE SITEWORK FOR THE WAL-MART PORTION OF THIS PROJECT SHALL MEET OR EXCEED THE "WAL-MART STANDARD SITEWORK SPECIFICATIONS." 2. ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BY CODES AND/OR UTILITY SERVICE COMPANIES SHALL BE PERFORMED PRIOR TO ANNOUNCED BUILDING POSSESSION AND THE FINAL CONNECTION OF SERVICES. 3. WHEN PROPOSED SPECIES ARE UNAVAILABLE, PLANT SUBSTITUTIONS MAY BE CONSIDERED WITH APPROVAL BY THE OWNER AND/OR LANDSCAPE ARCHITECT AS LONG AS PROPOSED MATERIAL IS TRUE TO PLANTING INTENT AND MEETS CODE REQUIREMENTS. NOTE TO CONTRACTOR: 1 18" WIDE SOD STRIP IS REQUIRED BEHIND ALL CONCRETE CURBS/BUFFERS. 0 AUTOMATIC IRRIGATION IS NOT REQUIRED ON THIS "%k11[CIAR PROJECT DUE TO ENVIRONMENTAL CONDITIONS THAT °\ _\ °� °'/ at�r�♦ /� �0.�.�PNDSCy 0 It/ DO NOT WARRANT THE INSTALLATION OF A WATERING SYSTEM FOR PLANT ES TA LISHMENT AND =�� ��; SURVIVAL. _ :� 637 =: LANDSCAPE ARVAITECT SIG ATURE/ SEAL ,,t{SIIIIAI11111110\ `W,,��`� ALERT TO CONTRACTOR: 60 30 15 0 60 ALL GENERAL CONTRACTOR WORK TO BE COMPLETED (EARTHWORK, FINAL UTILITIES, AND FINAL GRADING) BY THE 1"= 60' MILESTONE DATE IN PROJECT DOCUMENTS. REVISIONS BY PLAN REVISIONS 1 2/1 /16 BAB SWPPP REVISIONS 2 3/24/16 BAB NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 BAB 5/18/16 NCDENR REVS/OTB REV 8 BAB 5/31/16 mm�:� DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=60' JOB No. NCC138078 SHEET 0 H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC138078LP3.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:48 PM LAST SAVED BY: BBUCKLAND __J 1 2 r7N351,760 trk_'1,1%PERMANENT GRASS CHART B L I _9 F G �Jl S OL SQ. FT. VARIETY SEEDING RATE L= f8B4O00 SF TURF -TYPE SEEDED BERMUDAGRASS HARA' 'SAOR SIMILAR 90 - 135 LBS / ACRE 2-3 LBS. / 1000 SQ. FT. SOD t7,000 SF BERMUDA TIFWAY 419 N/A DOW MEASEED + + + + + t25,200 SF ERNST BASIN MIX ERNMX-127 (SEE SPECIFICATION) 3 N 351,760 N \� IN tO 4 1 5 6 I .... 0J/51 \ ,/�Z etl^ ERNST SEED CO. BASIN FLOOR SEED MIX SPECIFICATIONS (ERNMX-127): NCG5 MOON. '22AVIS" N-351,695..94 E 2,555,56763 1 10, ELYMUS VIRGINICUS VIRGINIA WILD RYE 25% NAIL 8312001 CAREX VULPINOIDEA FOX SEDGE 25% � ELF 3234 POA PALUSTRIS FOWL BLUEGRASS 25% NAVD88 AGROSTIS SCABRA TICKLEGRASS (ROUGH BENTGRASS) 6% EIP (POINT OF k(;FF;I- VERBENAIUM HASTATA CARPUM GIBLUE VERVAIN BUR —REED N 3% 1 GRID N-351632.523 � € �' JUNCOS EFFUSUS SOFT RUSH 2% 1 GRID E.`2556049.718 B I. . , 1, P 2% 34 42 0 ..9,3 BULRUSH LATITUDE SCIRPUS ATROVIRENS GREEN SCIRPUS CYPERINUS WOOL GRASS 2% N/F LONGITUDE-770859422. I � SCIRPUS' POLYPHYLLUS MANY —LEAVED BULRUSH 2% KEYSTONE CONTRACTORS INC V_ Bf Y ONKEYFLOWER 1% MtMULUS RINGENS SQUARE STEM M �� 0.6,3163 P.522 Pv d x CAREX SCOPARIA BLUNT BROOMSEDGE 1% � /11�_ HELENIUM AUTUMNALE COMMON SNEEZEWEED 1% M.B. 45 P. 94 1% S VERSICOLOR BLUE FLAG IRA �. V TPA ACAN RCEL � ti � P �. ,.I# JUNCUS ''TENUIS PATH RUSH 1% � < P l ZONED B-1 �' r }° 11 SEEDING RATE: 15 LBS PER ACRE OF THE ERNST MIX WITH AN ADDITIONAL E d j �f 2 " � gay/ THE , 0 l O� .� L 4 I RYE AS A NUR SE CROP). E :� 30' LBS PE R ACRE OF GRA N ( T ' ,/ i P Yp f6pp5tg i I THE SOIL ERO SION Y SEEDING SPECIFICATION AS NOTED ON E TEMPORARY " d P d THIS AREA. TO ""¢ d ALL APPLY P , PLAN SH� . <2� P. 9 < ONTROLEP AN SEDIMENT C� , d D Hm ° P d �" d r,//,zz / f ./ d d P F THE ERNST ABOVE IS REPR ESENTATIVE 0 .. FORMULATION NOTED B 1. THE ) C% r.. d I BY YL CURRENT FOR MULATION ASSPECIFIED SEED SPECIFICAT ION. THE MOSTy P P• PLANTING SHALL BE USED. dd RNST COMPANY AT THE TIME OF .� THEE ,� B r/ y d f PIi � P�d P r.> d d "d d` � P b y SEEDING OR BROADCAST BE APPLIED USI NG DRILL SEE 9 2 SEED SHOULD / B r d y WITH F _. f d d GERMINATE WELL 2 THIS SEED MIX WI LL NOT GERM � u N Y. T S SEED INC' METHODS 0 L , 4 d y d P° EEDING METHODS �'O HYDROS f Pd i ws /f�, d d d d r dam»" t d WIT H NORTH AMERICAN11" , �. 3. THE EN TIRE FACILITY SHA LL BE STABILIZED� a P ww„ f „ > s HE � ,- EQUAL). T d S RAW & COCON UT BLANK ET OR APPROVEDQ GREEN SC150 T ( P N' A � ji 9 ''� L ` a i d d A 1 •/ SEED IN ACCORDANC E WITH d TOP OF THE SE � BLANKET SHOULD BE INSTALLED ON � °"m.�w. r•,, s ®„� ,I m w d � ;,�;, / w d'a t �" a THE MANUFACTURER SPECIFICATIONS. , � z / d :'� dd w-w dd "< •'" N 'w., ddl d / F» t t i' rn d t WILL NEED DAILY SUPPLIMENTAL WATERING UNTIL IT HAS _ dP d 4. THE SEED MIX d d d / " d d � � t dd // d �/ T 12 18 . d HEIGHT OF A GERMINATED AND REACHED AN AVERAGE Id / t d / � /� d i Idt d t 8 d / 4 it 2 2 ) `J d i Jgd / P-' 6 P g.. m, G £. FIRST GROWING MOWED ONCE AF TER THE � SEEDING ARE A SHALL BE / /� � 5. THE S / � ) f d .B � ,' PP f / t d f PPt NO MORE SEASON ' EARLY IN THE SPRING AND THEN SHALL BE MOWED� Bd g •� � � < , 7 B d i' »m B P i fd B / / Y IN SPRING ONLY. � P°.� 4£-'--"2 P m�-�°—""•_ %" :.'/ THAN ONCE EVERY THREE YEARS THEREAFTER EARL ,� Bg gas , fP , f /� "€ ICH //��/ 4 P PBfPP ant %� � B / d d � � 8 P � d � a'w ✓/ BP F d a d / d f d d BPP d tf Pd ' GBdf fgd Pd dd� fPB BdPP P P [It, 106P fPPfd G w�° t z dP d r,n;,d /' 0i de1 11 I— i / {mod " �� d • •i a V fg d . 1 - r x fB Bd ddfd BPP k�. o \ x , t. PB dd PPP P `\ ,__ ' " N 351,23 B`gB8 BBB B P e "� 2t£� / BP PPP fd c ;l "'.,, dPgPPPPf g l dP PB Bffff �i° sA „4N 7 8 9 10 I11 12 13 14 N 351,760 I'l-1/l/ � ,_. 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"I-,-"-, "4,%Z %I� 1-.-11. ,,. .7 ._-`1'', .1_..,�':��111_11,-,�"�. ,'.-' - %W*/1,_'111/%� £,k °•w„ \. `"" `"`4, o,m `•.11 , 1" 'ft4Jyy yz /// 41 � /- 1 -, ��Zf!�;'t�', r�� I V..,k 'A J 1,,1 /_ .--,, 1. -dr ro"'", i °". *w,'m l`g dig' "m $ ry may. x B % ,,„ "I , � I A , „•, /1; 2 '" :,� m € ram. ar.,�„M�y° "'..„ ""4" ^«ro "mot 'y'$gryz. d• ,� �, �,. ^ r �. :; a v Ym € P .. :� P' gm� — " M." m" d �. 111 m" N „� "mi, --,.,/. �' yr, .ww�m. 6 „,� d. °S s.. a "d. d,' w d''� I m .- na m„.n �a - "H�a,". -:�_ , , � � I . , , - � m„ . `B 'P:o", i€ x P. • w a 'm „ d .s . -1 �'. d - :; • , % �,,,, e ew .: yy, I , <' 4 na . - , , . , ' r_ y f. m m f,. :d' x a'�w, � , m„» , 6 �'. m �w 'z .f• _ 4 "a "^w g'� '„,",„,,, Ate°"„� :J v,,; : a : °,�;,,:. ,"yam fla ' w s :' '', � - , .. "",',- - , , , - , � . - , I ,` ,/, ___ 4 �.. "hy11 :d '- I . - ' -Ay c. . 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O ,f f f 1 i r` '"� �, �� � sf zv d / 6 "r ,,, /b & P i A/ Y �� l' / � , t `` 1 3 $ �� s i f 1 y,: f 18 (\\ A F B \ f , f UA., /-14 UPD f g y 'j" ':� 4 y ,foy,UN '-✓,A,,,,v , `YiO,g9j 8 ' ,��, # I )d ., ", 41111"-, "... G t t . �f# #.�" � � ., .. ° � / e «•' � # P as 111, s' '?a / /r * qA BRENDA STANL.EY § ## # t ill# # I ' Ff 2 d Q ,;d< F11 ; t S \ rt' D. B.3313 P.914 ## f £f f1fP SGx �/ ti D___ �' ff � -f, ) COMMERCIAL USE # It a l x 111 f87/d9P at' ",a J �� $ g f LOVED B� 1 _{ f Pf t // 9 $ d Pt y .; *fir/ ' y'£i /'f £[ / f f ddd fP�dP� Pdg e o`°°`a i %;F� d', , .'' ...;�'�•?\/Y f _ �S 3"k t £E` f P s'Ft,„s dit, P $ P I'llf". 1' � �l s f� £y - I § i, 1, ' N F z r• r, dP dd �$ µgsE �c "`—;2-aS �" # t��{ sv'.,, t f \ r #fiP / "' l ' B d P .t d _ f f L f /�f'- t y'1 96x j ld B € }' v l #e " # ? /l nT - -d BPdd� a"y'", { �°'< ;'�,i > 1: f' _-# f B THE COUNTY OF ONSLO y I.91 f p p g_� �d /x�. '/3P`i 8,610'Ie '",s/Vs,��` P'd PPS d `<H� t„0SiCS § �° r '� £s I- e,� �` \ f, „ g \'�.` £ { �P# x r j £ # zv'. fi I d" PP PBfP� P111�i / a mod- a d .� g i r # f z I df B d P f y "y'a - �` y yd f? •`,s, d 3 -11 ;MSG � £ �St � °zy d P d B , df ¢ df d � "� § z . py ,s i+; { s d: s $ s f'. a I t qg ' €c i y A "'Hk .. d d . F""' f `ate `` k, P d a� y I s 1 e k I �T s B '..,� ..... ,/ryP dPPP d P \ °" ,� / € UPD It s * e`a2y,;;8% y; t : 11 , P f I P i§ € -.. —```-,... .. ''.., di �, d r -;�#j IG`<S "�.", a�g� � £ € � ^ � z�sy'� $$$ , t a, d f •',r�',a I If Hai„='�: - rA , d�/F///�h �,� ,a ,J/ u•/, Hk11 „ate �";;A d a"a X 11 I . / �" :4 A� , PROPOSED WATER LINE EXHIBIT A 111=10' PLANTING NOTES: 1. ALL MATERIALS ARE SUBJECT TO THE APPROVAL OF THE LANDSCAPE ARCHITECT BEFORE, DURING, AND AFTER INSTALLATION. 2. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL AVOID DAMAGE TO ALL UTILITIES DURING THE COURSE OF THE WORK. LOCATIONS OF EXISTING BURIED UTILITY LINES SHOWN ON THE PLANS ARE BASED UPON BEST AVAILABLE INFORMATION AND ARE TO BE CONSIDERED APPROXIMATE. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR 1) TO VERIFY THE LOCATIONS OF UTILITY LINES AND ADJACENT TO THE WORK AREA 2) TO PROTECT OF ALL UTILITY LINES DURING THE CONSTRUCTION PERIOD 3) TO REPAIR ANY AND ALL DAMAGE TO UTILITIES, STRUCTURES, SITE APPURTENANCES, ETC. WHICH OCCURS AS A RESULT OF THE CONSTRUCTION. J 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL QUANTITIES SHOWN ON THESE PLANS BEFORE PRICING THE WORK. 4. CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY SCHEDULE AND PROTECTION BETWEEN DELIVERY AND PLANTING PER SPECIFICATIONS TO MAINTAIN HEALTHY CONDITIONS. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FULLY MAINTAINING (INCLUDING BUT NOT LIMITED TO: WATERING, SPRAYING, MULCHING, FERTILIZING, ETC.) ALL OF THE PLANT MATERIALS AND LAWN FOR THE PERIOD OF TIME SHOWN IN THE 02900 SPEC. 6. ANY PLANT MATERIAL WHICH 1S DISEASED, DISTRESSED, DEAD, OR REJECTED (PRIOR TO SUBSTANTIAL COMPLETION) SHALL BE PROMPTLY REMOVED FROM THE SITE AND REPLACED WITH MATERIAL OF THE SAME SPECIES, QUANTITY, AND SIZE AND MEETING ALL PLANT LIST' SPECIFICATIONS. K 7. THE CONTRACTOR SHALL COMPLETELY GUARANTEE ALL PLANT MATERIAL FOR A PERIOD DEFINED IN THE 02900 SPEC. THE CONTRACTOR SHALL PROMPTLY MAKE ALL REPLACEMENTS DURING THE NORMAL PLANTING SEASON. 8. REFER TO WALMART SPECIFICATIONS FOR INFORMATION NEEDED FOR IMPLEMENTATION OF PLANTING PLANS. 9. ALL PLANT MATERIAL QUANTITIES SHOWN ARE APPROXIMATE. CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLETE COVERAGE OF ALL PLANTING BEDS AT SPACING SHOWN. 10. THIS PLAN IS TO BE IMPLEMENTED COOPERATIVELY WITH SWPPP PLAN, AS NEEDED, TO MAXIMIZE THE EFFECTIVENESS OF THE SWPPP PLAN FOR THIS SITE. L 11. THE CONTRACTOR IS ENCOURAGED TO COMPLETE TEMPORARY OR PERMANENT SEEDING OR SODDING IN STAGES FOR SOIL STABILIZATION AS AREAS ARE COMPLETED AFTER GRADING. 12. THIS PLAN DOES NOT PRESENT ANY TEMPORARY STABILIZATION REQUIRED AS PART OF SWPPP PLAN. 13. ALL SEEDING AREAS TO MEASURED AND VERIFIED BY CONTRACTOR PRIOR TO BID AND AGAIN PRIOR TO SEEDING. 14. ALL EXISTING VEGETATION THAT IS TO BE PRESERVED SHALL BE FENCED WITH A DURABLE, STURDY FENCE BEFORE GRADING BEGINS. THE 'I FENCING MUST BE A MINIMUM FOUR FEET (4') HIGH, OF DURABLE CONSTRUCTION, AND PLACED OUTSIDE THE DRIPLINE OF THE TREE(S) TO BE PROTECTED. TREE PROTECTION ZONE SIGNS MUST BE INSTALLED ON THE TREE PROTECTION FENCE AND BE VISIBLE ON M ALL SIDES OF THE FENCED -IN AREA (MINIMUM ONE SIGN ON EACH SIDE AND/OR EVERY 300 LINEAR FEET). 15. THIS PLAN PROPOSES TO USE A COMBINATION OF A FENCE AND DENSE LANDSCAPE PLANT MATERIAL TO FORM A SCREEN OF NOT LESS THAN SIX FEET (6') HIGH SUFFICIENT TO BLOCK THE VIEW OF RESIDENCES OR RESIDENTIALLY ZONED LOT(S). 16. THE PRACTICE OF TOPPING CRAPE MYRTLE IS DISCOURAGED. MINIMUM PRUNING TO DEVELOP CRAPE MYRTLE'S NATURAL TREE FORM IS ENCOURAGED. GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT WORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION, SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION, FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AND IN (`el REGULATIONS AND CODES._ 0 � FULL CONFORMANCE WITH LOCAL ��"` r € " ` I s * 6 4w �yd1 6 TALL WOODEN FENCE § §{ S" `" d 111 A� �rp;ry" �° �1, � � ' I '`a�$B (MIN.80%OPACITY) § ii � f5 D IN �w\ ys �✓P off //y, b„1 1,{t. %7 ff , 1 .,mum ,r„" e" "" �.It<:� "°`'Q - "\ *< `'" PP„ " d2+A, ,y f....,,.,, i / { W �`'. ff * ///y,¢ / $d ms € � N J1 F ' . § \ ' 1§ yo y `� , ,,,mm,",,,," a J f iC f // e I I,; $I § ~} § Al t t �r 1 sI 5.�'.-, -`a `\ ,:� '� %� s$$`y/ A,,'`f CHARLES A" RAWLS & ' : 0 1 , a- %, 1 £.i £ `` a �/�/� �y �� ••,, ,°' d d , i .�' {.�' I4 r r i % w IP� _ - d\, I $Edd P ,.,_;,�£i:�£u' MARY S. RAWLS ; ',{, ^ t, ; «} i e� 6 a d , F151C,r. D.B.1817 P. 884 �t.' {.Ill 111 € '§ ".,, Fel/�dy ''',\ w., 14, -' '```i, e ` � ,I'4R //'''�''"f r / d$ # 2 }�{ 1 j{ /---- ' � .4 , `' `; e � d l$f$ 'TALL WOODEN FENCE I f m.; 11 % 1 w § d r /,$, �, 9 yy " ". r,n 1 �Z , B �i$$d,sy P i $: { { C I �� „ x.?/ i -'2# I£ s �� �$ l ; # (MIN. 80% OPACITY) M B 37 P 1 ° { . f t rO 1' 91,11 011 l ;�" „ g si ,��d$$ f R SIDENTIAL USE \.I ; { § { ,�'"�`yd/r/ m '`P''Gm.`' �p4 $ 4 /� /5/ff4$$t '-".,,, .M':,,z #• .) r: E { \ s � { rdoy °ibv�,„, .,,, ` {/. y"" t i ;? a i y% / d'/s $ f _ { . \ -{: :- %f � $� $ ¢$$ R , ZONED B 1 { I {. 1 °�° °, § 6 2 I� S £ H` d/ f . ` �/� f ry,5q $$ 5B/d Pd =, i t t .,=2z. <.. § ; "P kk .1 Y ; //J /flY �y%$3f 6$'/f,� '� 'r- , i k1 { Cii . ,';yr7.,b/ ---1 I.a''`,f' „ $ s ///Y16/"/ Q{rs{$G$%yyyyy s "' } {'t i}'�# `dy,.. § y'm, „x�% -a," ;Y' ///yyBdg yffff5!CS :�tt{, ' §1 s,y,.rryr " d/''r 4 '', �G,`/` rs d;' // � �$', , JzpZZ y �'4.S A I', J dd B y' L'1':4` ` F '"'{i `. y `titi •,l ','' t tip, i - # _ � s% 1a {- s -. c✓A ~ $ °gRy i � , y/$� f$l __'-'7 rfi�J'~.- # , I t ''ss , i" Iff; `'� ?? { �a Of °b k a 4 ''a ' C'•,,,,,,,,, �,-, e, ",da'q¢` "„'� 1 j $d� ''' # i 151,5 y C yA Ir y n „ �;'ao„'w4��( �1�111Z11/�' # CHARLES A. RAWLS &` '` 1 s ",'m". LANDSCAPE LEGEND01 b"k` `� " ,, `y`2 MARY S. RAWIs �I§§ 1,. ,f s51/y� XI,\\ ,..: , .� D.B.179O P,291 t ,: ,- ; k, I °, iCH [ I �y�; ," '-aa-/---�w, ` ' ** / M.B.43 P.32 I ." ` r r ��, / \`�,", fi�� \�'- * Bf RESIDENTIAL USE'A-,.;£ ......... �u 20 VV�fLDE WATER•5 ::-€ I . P � I€aS---n__ t£�p TALL WOODEN FENCE AREA TO BE SEEDED LAWN (SEE PERMANENT GRASS CHART) �, ax B ° R B._.,1 db SEWER I I k - K 6 _„l,�' „w (MIN. 80% OPACITY) ; € LANE EASEMENT {`{ t ,.., d xet, \ i } {� °-�%�dn< ` I l',,'ii 'w �� '� "'� #,r90 ` �# f S 5C'£.? I � 9 � ' '§: �- A . 1. y/y ` ` , ._,2t 'ram"tj # \ lu 'A;,," \ � f- _,.. I i2MSG—,, Imo. r0 ,§ ;L� 'fib;,, i, ky ', `\ i'rlS'r% „—E"r w.7 t ,F. !x d I 1 - iy 2§t ,._2 ARI—�•SG - { . it -I ----"7 li ""1 € IT`S f # ( fr [,i t I; x \ i [ AREA TO BE SODDED LAWN (SEE PERMANENT GRASS CHART) £, '$ € I ICS � j �� ' i } Jrd; w4 3IG�' €,p £ � t - y . } § Si f + + + +w + AREA TO BE SEEDED WITH ERNST BASIN SEED MIX _.•----'--`�'---- F, I B�/� + t t t t - . , , • , A , Y-I QPH—ID ,,,w,„„>,,,,,,,.,,�--,..,•'"". 6 y'�i °• #' { ' £ ` t' I it + + + + + (ERNMX-127, SEE SPECIFICATION) AREA SHALL NOT BE :: w:" °k,t d ,, §�3 —W _-- :. §:§:', MOWED REGULARLY. ' '3 f € 5 ' # 1 E �. •-. G E f EASg,f # - x t \ 1....'' VEGETATED SHELF PLANTINGS (REFER TO WET DETENTION y O 0/„EL OilllE, .;, P "r w {I §E:, b"' t `. - \ tA' t ,I tI,: n. ' BASIN HERBACEOUS SCHEDULE) NO MOWING AREA k d I I 1 . Z I td i t,. 2''S\ V v 1 V%.:4 �tEt je6,.,,..,"1 J I%t S H P {s: ` i£§yt ' p.., € `dd 1 ', j YY ALL SEEDING AREAS SHALL BE MEASURED AND VERFIIED BY CONTRACTOR PRIOR TO BID Ell' ' I _ a I ' ��11 dJ1� N/F t, ¢br'r § = ;"� " SWANSBORO INVESTORS, LLC d.\ I �, D.B.4096 P.345 t tt . x , ; .• :,I; RESULTANT TRACT II 1,1 . § 11 , RESIDENTIAL USE: :: ',-I\ §��. Zwft •z �'✓/A�u.Sr, ZONED B-1 -,-:1�0;§, i11€ t 4'. n ,§,)- d /� i':; III, i . I � , t , i ". .4 - , I 'I I,. i -. ir ;7 d'§:: ;§ iI:§' r §:'- €.§ 11 _''W'' �� • ' , a t,::,:�d §' . It& , -.1 �/ § 1 § 1 §. , -_ _�`, I ......................... 1�, - I . . - . I - - r-"'Iv. M fi t S - w A - w d "" Pw w m _4 A P p m _ w . }I 1 A - I Y'§. F ;L \ "k - I I€ I 4 t I i `}# ' p # d \ 4 S ' p$ fr I i � z, f € " f , I % ;F. 11 §' ` � [ I L `' 3'> I 'd, i.�d 'w<,� ' __,' fii ''t 3 L,,,. SUMMARY `<.,,,<. 0 '° `#,,,_ R A �,,, i i i 'a `•, � J L -- £, I ,s � g - I , ' I I : ". i WEST PERIMETER BUFFER = f 1,184 LF EAST PERIMETER BUFFERS = f 1 614 LF ".: ' I € .: { I 2 CANOPY TREES REQUIRED / 35 LF = 68 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF 98 TREES REQUIRED p 4 { ` 1#' § £ 7 TREES PROVIDED 98 TREES PROVIDED € � 0N � m ' ., §� I ,r UNDERSTORY TREE SUBSTITUTES DUE TO 122 TREES PROVIDED NOTE = TOTAL PROVIDED INCLUDES USING 6 EXISTING TREES FOR CREDIT ® � I,; I - - - I I CONFLICT WITH OVERHEAD POWER TO MEET THE CANOPY TREE TOTAL I '� 11.' I -. .1 ,'; € . I n o t E 1 15 ,J.. 12 SHRUBS REQUIRED / 35 LF = 408 SHRUBS REQUIRED 12 SHRUBS REQUIRED / 35 LF = 444 SHRUBS REQUIRED I � V. 408 SHRUBS PROVIDED 444 SHRUBS PROVIDED I I ® t fr }§ i � III I SOUTH PERIMETER BUFFERS = f 1,251 LF TOTAL NORTH PERIMETER BUFFERS = f 724 LF TOTAL 1 r A � 1 { :: €: I ,f I oI = # I _ , 2 CANOPY TREES REQUIRED / 35 LF = 74 TREES REQUIRED 2 CANOPY TREES REQUIRED / 35 LF = 27 TREES REQUIRED 1 � ►� i �• . ' �' ' I I •'•§.', :III r r .I 1'_: 74 TREES PROVIDED 27 TREES PROVIDED I \ i .'M I a°§. { NOTE =TOTAL PROVIDED INCLUDES USING 24 EXISTING TREES FOR CREDIT I ' 'fig t I §Ir t• : TO MEET THE CANOPY TREE TOTAL I - ►� .�. t5l I 12 SHRUBS REQUIRED / 35 LF = 162 SHRUBS REQUIRED ( :� � 11, o z;�:,'1 12 SHRUBS REQUIRED / 35 LF = 408 SHRUBS REQUIRED 162 SHRUBS PROVIDED I'`' #. ' . BUFFER ALONG THE ADJACENT COMMERCIAL PARCELS IS I '', 11 i It `' I 408 SHRUBS PROVIDED NOTE -PROPOSED 1. '. 1 1) I I DIVIDED ALONG THE PROPERTY LINE, WITH EACH USE TO PROVIDE ONE-HALFL I OF THE REQUIRED BUFFER PLANTINGS. I ::1� 1 # •#. c� . I I .1t:1 I �t t i _ t§a 4 w o :ti § € $ E-§ t _,_,_...__._ ,,,,,,,,,,,,,_,•.___._ __ _,__.__,.._,_._,...._,,._,..,._...,,._.,___, _ _"a. " Iti q d:§ t € .»..->...... .................... "... .....»...":. \ 1\\ 11:-tip €'� I {'t f 15 1 16 1 17 1 18 LANDSCAPE S - CHEDULE KEY QTY. BOTANICAL NAME COMMON NAME 1.SIZE REMARKS SHADE TREE(S) AROG 49 ACER RUBRUWOCTOBER GLORY OCTOBER GLORY RED MAPLE 21/2-3" CAL. B+B QPH 31 QUERCUS PHELLOS WILLOW OAK 21/2-3" CAL. B+B UPD 71 ULMUS PARVIFOLIA'DYNASTY DYNASTY ELM 3-31/2" CAL, B+B SUBTOTAL: 151 ORNAMENTAL TREE(S) CCFP 40 CERCIS CANADENSIS TOREST PANSY 1 2.21/2" CAL. B+B CF 35 CORNUS FLORIDA WHITE FLOWERING DOGWOOD 8-10, B+B LI 5 LAGERSTROEMIA INDICA'NATCHEZ NATCHEZ CRAPEMYRTLE 8-10, B+B MV 49 MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA 8-10, B+B SUBTOTAL: 129 EVERGREEN TREE(S) TD 32 TAXODIUM DISTICHUM BALD CYPRESS 8-10' B+B SUBTOTAL: 32 EVERGREEN SHRUB(S) ICH 632 ILEX CRENATA'HELLERI' HELLERI JAPANESE HOLLY 15-18" #3 CAN ICS 508 f £ ILEX CRENATA TEEDS S STEEDS JAPANE E HOLLY S n 30-36 #3 CAN ICS 815 ILEX GLABRA SHAMROCK SHAMROCK INKBERRY HOLLY 24-30x #5 CAN WM 32 MYRICA CERIFERA WAXE MY RTL 2411 NT iN CO A ER J D 3 0 1 1 J NIPERUS DAVURICA PARSONI U P ARSONS JUNIPER H 15-18 #3 CAN SUBTOTAL: 2017 ORNAMENTAL GRASS(ES) MSG 241 MISCANTHUS SINENSIS GRACILLIMUS MAIDEN GRASS SS 2 GAL. CONTAINER S W 134 ! e PANICUM VIRGATUM SHENANDOAH U RED WI H S TC GRASS 2 GAL. CONTAINER SUBTOTAL: 375 ALL PLANTS MUST CONFORM TO THE CALIPER AND SIZE REQUIREMENTS PRESENTED IN THE LOCAL ORDINANCE WET DETENTION HERBACEOUS BASIN S C OUS PLANT SCHEDULE U E FEET SQUARE VEGETATED SHELF PLANTINGS. ± 21 520 OVERALL Q TY BOTANICAL NAME � COMMON NAME ROOT SPACING PLANTING RATIO 1,076 CAREX TENERA QUILL SEDGE 2" PLUG 2' O.C. 20% .f r 646 EUPATORIADELPHUS FISTULOSUS JOE PYE WEED 2 PLUG 2 O.C. 12% 538 LOBELIA CARDINALIS CARDINAL FLOWER 2" PLUG 2' O.C. 10% 646 LOBELIA ELONGATA LONGLEAF LOBELIA 2" PLUG 2' O.C. 12% 861 SACCHARUM BALDiNII NARROW PLUMEGRASS 2" PLUG 2' O.C. 16% 538 IRIS VIRGINICA BLUE FLAG IRIS 2" PLUG 2' O.C. 10% 1,076 JUNCUS EFFUSUS VAR. SOLUTUS SOFT RUSH 2" PLUG 2' O.C. 20% 5,380 NOTES: 1) PLANTING RATIO IS BASED ON THE AREA, NOT THE TOTAL QUANTITY OF THE PLANTS. THE QUANTITY OF EACH PLANT IS DETERMINED BY THE AREA RATIO AND THE SPACING IN WHICH THEY ARE TO BE PLANTED. 2) PLANTING OF BASIN IS NOT TO BE CONDUCTED UNTIL THE ACTUAL WATER LEVEL OF THE BASIN AND ALL SURROUNDING AREAS HAVE STABILIZED. PRIOR TO PLANTING, CONTRACTOR TO VERIFY THE WATER DEPTH TO THE NEAREST INCH. PLANTING AREA MAY NEED TO BE REVISED AND PLANT QUANTITIES ADJUSTED BASED ON FIELD CONDITIONS. OWNER MAINTENANCE RESPONSIBILITIES Upon Owner's (or Owner contractor's) completion of landscaping work, the Owner is fully responsible for all future maintenance, care, upkeep, watering, and trimming of all installed vegetation, plants, tree, bushes, shrubs, grasses, grass, ornamental plants and flowers, flowers, ground cover, and landscaping, including all landscape islands and areas adjacent or part of the landscaped areas. This responsibility includes, but is not limited to, the following: 0 Trees adjacent to walkways and areas of pedestrian traffic must be maintained to assure that any branches must be limbed up to e clearance height of 7 ft. (from all pedestrian surfaces) or pruned back to avoid any interference with the typical path of travel " Trees within vehicular sight lines, as illustrated on the landscape plan, are to be trimmed to a clearance height of 7 ft. (from all paved, traveled surfaces), or as otherwise indicated on the plans. " Vegetative ground cover, shrubs and ornamental plants and grasses must be trimmed so that no portion of the plant exceeds 30 inches above grade (of all paved, travel surfaces) along and within the sight lines of parking lots and ingress -egress ways. Fallen plant flowers, fruit, seeds and debris droppings are to be removed immediately from vehicular and pedestrian traffic areas to prevent tripping, slipping or any other hazards. • The practice of topping Crape Myrtle is discouraged by the Town. Minimum pruning to develop Crape Myrtle's natural tree form is encouraged. These requirements do not affect the plant life guarantees the landscape contractor is required to provide. IIIIIIIIIIIII ALERT TO CONTRACTOR: I. THE SITEWORK FOR THE WAL—MART PORTION OF THIS PROJECT SHALL MEET OR EXCEED THE "WAL—MART STANDARD SITEWORK SPECIFICATIONS." 2. ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BY CODES AND/OR UTILITY SERVICE COMPANIES SHALL BE PERFORMED PRIOR TO ANNOUNCED BUILDING POSSESSION AND THE FINAL CONNECTION OF SERVICES. 3. WHEN PROPOSED SPECIES ARE UNAVAILABLE, PLANT SUBSTITUTIONS MAY BE CONSIDERED WITH APPROVAL BY THE OWNER AND/OR LANDSCAPE ARCHITECT AS LONG AS PROPOSED MATERIAL IS TRUE TO PLANTING INTENT AND MEETS CODE REQUIREMENTS. --- - ,"NOTE TO CONTRACTOR: i WIDE SOD STRIP IS REQUIRED BEHIND ALL CONCRETE CURBS/BUFFERS. AUTOMATIC IRRIGATION IS NOT REQUIRED ON THIS k%%§A§CIgR/,f<//, ., �,.•�••�.° PROJECT DUE TO ENVIRONMENTAL CONDITIONS THAT `\,,\�```\0� o R / '''% ;° N, C,�" .� ti �;: DO NOT WARRANT THE INSTALLATION OF A I -"IN•*\, �� 7p; WATERING SYSTEM FOR PLANT ESTA LISHMENT AND SURVIVAL. _ :� 637 =: = _ ,U) S,py to -,, 1'�', INS ''''''�IN0 P"\`��\`\\� LANDSCAPE AR ITECT SIG ATURE/ SEAL fu#AI111111 0 S ALERT TO CONTRACTOR, 30 15 I 60 ALL GENERAL CONTRACTOR WORK TO BE COMPLETED IIIIIIIIIIIIIIIIIIIIIIIIII (EARTHWORK, FINAL UTILITIES, AND FINAL GRADING) BY THE 1"= 60' MILESTONE DATE IN PROJECT DOCUMENTS. REVISIONS BY PLAN REVISIONS 1 BAB 2/1 /16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 BAB SUBMISSION 4/21/16 PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 BAB 5/18/16 NCDENR REVS/O TB REV 8 BAB 5/31/16 DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE 1 "=60' JOB No. NCC138078 SHEET 0 H:12013\NCC138078\DRAWINGS\PLAN SETS\NCC138078LP3.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:48 PM LAST SAVED BY: BBUCKLAND REVISIONS BY PLAN REVISIONS 1 BAB 2/1I16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 SUBMISSION 4/21/16 BAB PLAN REVISIONS 4 4/27/16 BAB SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6l16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 5l31 i16 BAB JJJJJJJ 1.5" ASPHALT SURFACE COURSE (S-9.5B) 1.5" ASPHALT SURFACE COURSE (S-9.5B) J J�-ii� i J J J „ JJJ_ 1JJJ _j_j__JJJ 18" SQUARE CONCRETE CONCRETE PAVEMENT SECTION 2.5" ASPHALT INITIAL COURSE (1-19.OB) 1.5" ASPHALT INITIAL COURSE (S-9.5B) 5 4,000 PSI CONCRETE JJJJJJJJJJ ENCASEMENT J J J J JJ (3000 P.S.I CONCRETE) PAVEMENT SURFACE 6" COMPACTED STONE BASE 6" COMPACTED STONE BASE 6" COMPACTED STONE BASE TACK COAT (SEE PAVEMENT DETAIL) ti,, r �" 3,000 P.S.I CONCRETE °.�q �a ••r S�•ti 9 , aa? a�§b, t• .r °!+'•.:.9.,`^""�.a LIED AT A RATE '* (APPLIED .. •.��'� ;d; g' ` °:-�4":: �: •_� °. n'� ASPHALT OR OF 0.2 GALLONS/S.Y.) �• � "' ''•° a a. `"° ¢ CONCRETE AS TRAFFIC RATED CLEANOUT COVER FINISHED GRADE TRAFFIC SURFACE ,, ^,, >, fir. •{. .! •• � iw• j a 1 _ a. ,. k. :. .: , . 3. a .. , •¢ e- .,-._..» I....,... ,,......... ...,...., I.,,,....» .,..„,,,.. € ...,.,.,, I.,,.w"..,. £ E ,...,.I � .,",.".�I ......... ........., .,..,.,... 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H. •. 'r.•I •♦ = "`,° COMPACTED SUBGRADE `• •j,.4,.°:.•• > Ny COMPACTED SUBGRADE ..f= COMPACTED SUBGRADE (PER GEOTECHNICAL REPORT)±' ` ' + r '. " (PER GEOTECHNICAL REPORT) (PER GEOTECHNICAL REPORT) •r. NOTE: NOTE NOT APPROVED FOR 1. SECTION SHOWN IS BASED ON AN ANTICIPATED CBR OF 11 PER GEOTECHNICAL 4 SEWER CLEANOUT CAP - f _ ' •� 1. SECTION SHOWN IS BASED ON AN ANTICIPATED CBR OF 11 PER GEOTECHNICAL REPORT NOTE REPORT PREPARED BY S&ME, INC, ENTITLED INITIAL GEOTECHNICAL _ CONSTRUCTION PREPARED BY S&ME, INC, ENTITLED INITIAL GEOTECHNICAL EXPLORATION REPORT; 1. SECTION SHOWN IS BASED ON AN ANTICIPATED CBR OF 11 PER GEOTECHNICAL EXPLORATION REPORT; WALMART SUPERCENTER #86290 SWANSBORO, NC, SAND CUSHION WALMART SUPERCENTER #86290 SWANSBORO, NC, DATED 4/18/13 (PROJECT DATED 4/18/13 (PROJECT #1051-13-378G), REFER TO SPECIFICATIONS MANUAL 3000 P.S.I. CONCRETE #1051-13-378G). REFER TO SPECIFICATIONS MANUAL FOR COMPACTION REPORT PREPARED BY S&ME, INC, ENTITLED INITIAL GEOTECHNICAL FOR COMPACTION REQUIREMENTS. REQUIREMENTS. EXPLORATION REPORT; WALMART SUPERCENTER #86290 SWANSBORO, NC, DATED 4/18/13 (PROJECT #1051-13-378G). REFER TO SPECIFICATIONS MANUAL 6" PVC ENCASEMENT PIPE FOR COMPACTION REQUIREMENTS. o s � b TRAFFIC RATED CL EAINOUT DETAIL NOT TO SCALE CONCRETE -TO -ASPHALT HIA��LT DETAIL HEAVY DUTY ASPHALT HIA�LT PAVEMENT EI�JI�ENT SECTION STANDARD D•lC.7TY ASPHALT PAVEMENT SECTION STANDARD DUTY CONCRETE SECTION NOT TO SCALE NOT TO SCALE NOT TO SCALE NOT TO SCALE THE STATE OF 14ORTH CAROLINA REQUIRES NOTIFICATION BY EXCAVATORS, DESIGNERS, OR ANY PERSON PREPARING TO DISTURB THE EARTH'S SURFACE ANYWHERE IN THE STATE. CALL - 811 2' MIN. CLEAR ZONE (TYP., LT. & RT.) MAINTENANCE NOTES: CONSTRUCTION NOTES: 1. FOR THE FIRST YEAR OF OPERATION, 1, CARE SHOULD BE USED DURING INSTALLATION TO 2" ASPHALT CONCRETE INSTALLATIONS SHOULD BE INSPECTED MONTHLY MINIMIZE COMPACTION OF SOIL ON THE BOTTOM BOHLER EXISTING CURB SURFACE COURSE AND AFTER EACH MAJOR STORM. AFTER THE FIRST AND WALLS OF INFILTRATION DEVICES. TO AVOID E N G I N E E RING VARIES AND GUTTER TO YEAR, QUARTERLY INSPECTIONS, PREFERABLY COMPACTING THE DRAINAGE MEDIA, LIGHT 2" ASPHALT CONCRETE BASED ON: A=V/(2`K'T) BENCH MILL INTO BE REMOVED AS CONDUCTED AFTER ASTORM, ARE RECOMMENDED. EQUIPMENT AND CONSTRUCTION TECHNIQUES THAT 2% MAX. CROSS SLOPE NEEDED INITIAL COURSE 'NOTE THAT NO SEPARATION BETWEEN SHWT AND B01TOM OF 2. TRASH AND DEBRIS SHOULD BE REMOVED IF MINIMIZE COMPACTION SHOULD BE USED. 1927 S. TRYON STREET, SUITE 310 EXISTING LANE A INFILTRATION BASIN IS REQUIRED DUE TO USE AS SECONDARY BMP FOR PRESENT. 2. RUNOFF SHALL NOT BE DIRECTED INTO AN CHARLOTTE NC 28203 MINIMUM OF 1.5" DEEP 8" AGGREGATE 'EFFECTIVE INFILTRATION' 3• 6 4,000 PSI CONCRETE 6 COMPACTED STONE BASE 3. THE FLOW DIVERSION STRUCTURE SHOULD BE INFILTRATION DEVICE UNTIL THE DRAINAGE AREA IS Phone: _ �. AT A WIDTH OF 2' BASE COURSE REFER TO NCDENR BMP MANUAL FOR COMPLETE REQUIREMENTS. (980) 272-3400 17 LIMITS OF SAW CUT REPAIRED/REPLACEDAND UNCLOGGEDAS STABILIZED. Fax: (980) 272-3401 €'_€ S'......'_t i t ". c .at -"of:;, ,°. e::r g,.°,� a e °; �`o"°".i °. as �m :.�-`: .•.e::;'�� '.` £ „_.,. ,,..... ��` £ 1= _ -- _ y COMPACTED SUBGRADE NECESSARY FOR PROPER FUNCTIONING. 3. A MINIMUM OF ONE (1) OBSERVATION WELL SHALL ' ` ` r -I < " ` £- ° - + PER GEOTECHNICAL BE CONSTRUCTED WITH THE INFILTRATION SYSTEM WVi/W.BohlerEngineering.Com 1=I=_ ;tea 13Ii!1 ( wl= ,� I£€_ Imo' , TO PERIODICALLY VERIFY THAT THE DRAINAGE REPORT) ! [=( i pp5 T= }£' __ == ({ [(= I({ = I ; € pp((¥ ((` I I - ..' . ::: `..: Q •- <u ..< a r :,., : e...b :. :4: ' MEDIA IS FULLY DRAINING. THE MONITORING WELL .».»4 1 E^^^ S � i ._....... i t^^•^.^ € 'j^'^4 '^^# } 4 k^^'^^^i I'^"' i I•^ ....d � ."`�..-.: ',� •t.. " S � :. � ..s°. .. . R :• • y.5 t • , R. 's: 4, _,_�,... ..-...., ..�..• , .�.. , ...�..,; �... ..,� ..�. .._...,, I --- f[ .... .. , . .. . � y ... .:. , . ,. " ` x� .. H •. a.....- . °:, a. ` = a:�' • � ' : • <°:. �° PHALT PAVEMENT SECTION w L ........". ..."" .W,.....„ I....,.... ...,....,...........,. I . . asl. b. . _a. . • • ' < y : < °..e ° . :..� rn '• •: �.. .�._ , � y (-...°...•..•::: <::�-. <.:.-.....: .. ;, °.: `�:�`:' >�tl": HALL CONSISTOFA4 TO6 DIAMETER Y €§ t t i 4•iab i I I _ , I. 11 I { k j;y f �,% I f € f «. • °. - , •... <....a . $. ..... :. . a.. �:�: •• �°. PER PLAN AND DETAILS / _ �„"_� <.,�,.,, , k , m,g, „.f . ; �, . ..� • � j ♦ PERFORATED PVC PIPE WITH A LOCKING CAP THE13 4" CLASS A CONCRETE �` -€ - -�n i= \ COMPACTED SOIL PER SITE PREP WELL SHOULD BE PLACED NEAR THE CENTER OF (3000 P.S.I. @ 28 DAYS) ' ; f -- "�" = - NOTE AND SPECIFICATIONS THE FACILITY OR IN THE GENERAL LOCATION OF THE ® F E S COMPACTED SUBGRADE (PER `r I 1-III--== ` F- LOWEST POINT WITHIN THE FACILITY WITH THE Q 0 GEOTECHNICAL REPORT) -- _ = t _ _ ; ". 3 z �-WASHED#57STONE FILTER FABRIC 9 ; _ _ _ 4" THICK, COMPACTED ==I 1jj = i INVERT AT THE EXCAVATED BOTTOM OF THE STONE BASE (TYPE 2a) �Iil1=„I=I,r{,, "kit33^-€lI-I(1= III1jil;II€iTl' _ _ _ _ FACILITY. TYPICAL EXISTIN 4. IF NECESSARY REMOVE T OF BOTTOM MATERIAL _ u, 3610 Z LANE 24" PROPOSED CURB WIDTH (BELOW DESIGN BOTTOM OF TRENCH) BEFORE AND GUTTER AS INSTALLATION OF INFILTRATION DEVICE IN ORDER COMPACTED SUBGRADE PROPOSED TURIN LANE NEEDED. SEE NCDOT T�� ° (PER GEOTECHNICAL REPORT) AT 2.0% MAXIMUM CROSS DETAIL V12NPERFORATED PVC PIPE {2 ROWS TO RESTORE PRE -CONSTRUCTION INFILTRATION NO ETA L 846.01 0 1. EXPANSION JOINTS 1/2" WIDE PREMOLDED BIT. MATERIAL SHALL BE INSTALLED NOTE: SLOPE OF718"HOLES ON THE BOTTOM OF RATES. \ AT 30' INTERVALS, CRACK CONTROL JOINTS TO BE SPACED AT INTERVALS EQUAL THE PIPE SPACED AT120 EVERY6 ) TO SIDEWALK WIDTH. 1. SECTION SHOWN IS BASED ON AN ANTICIPATED CBR OF 11 PER GEOTECHNICAL y INITIAL GEOTECHNICAL / / / I I I I I \ \ \ \ \ REPORT PREPARED BY S&ME, INC, ENTITLED G O EXPLORATION REPORT; WALMART SUPERCENTER #86290 SWANSBORO, NC, DATED 4/18/13 (PROJECT #1051-13-378G). REFER, TO SPECIFICATIONS MANUAL FOR COMPACTION REQUIREMENTS. INFI LT�A�TEON T D ENCHI DETAIL. CONCRETE SIDEWALK DETAIL HEAVY VY DUTY CONCRETE SECTION TYPICAL SECTION OF ROADWAY WIDENING NTS® � NOT TO SCALE NOT TO SCALE. NOT TO SCALE ACCESS MANHOLE BYPASS OUTFLOW FINISHED GRADE---,,,PLATE/DIVIDERANCHORED ® v� ` :..d. • - a 5.00' 5.00' TO STRUCTURE (J EX. CONC. PROP. CONC. o OUTFLOW TO OUTFLOW TO -,,INFILTRATION TRENCH PAVEMENT PAVEMENT ".. g. -.:`:: . PLATE/DIVIDER ANCHORED FRAME TO BE THOROUGHLY - SEE ACO DESIGN : :,,_. =a:. INFILTRATION TRENCH �--� ��� TO STRUCTURE EMBEDDED IN MORTAR PLATEIDIVIDERANGHORED 1 •:' 4;:`b,•.4: Q INFLOW FROM POND TO STRUCTURE l �� EPDXY COATED a OUTFLOW' DOWEL 18 O.C. CAST -IN -PLACE REINFORCED INFILTRATION TRENCH @ •.z Z CONCRETE 4,000P.S.1.CD 8-1 /2" @ � � ;• • <a"� `` ' � N ACCESS MANHOLE Lu FULL HEIGHT CURB 6' CURB TAPER EXPANSION JOINT MATERIAL •' BYPASS OUTFLOW �T� _ I 1 RADIUS GROUT ; INFLOW FROM POND INFLOW FROM POND A ui BYPASS OUTFLOW FROM WET POND 2 r' C a.p e: e , i' �' , .�4-'d4`.'E � ¢ �-ja' / p•��' �/� 211 t ACCESS MANHOLE OUTLET PIPE Ak k. PLATE/DIVIDERANCHOREDrTl . w 6' TO STRUCTURE CONCRETE FOOTING p�.::g''• ACCESS MANHOLE �) PAVEMENT SURFACE ,,I.i lI(= I'€- f_ I€!_1=1I==1;1= €fI11_ Il I @4,000P.S.I. o6:g`.` s,; gig. :_: :-:-,a,�j<.'` 5.00' 5.00' BYPASS OUTFLOW ' • •q' : ' � : PLATEIDIUIDER ANCHORED < _ PLATEIDIVIDERANCHORED v TO STRUCTURE o l�J TO STRUCTURE k ' :. .-^..- . � . -< .. a � . .< u . •. - ,c .. - '.tie _ . NOTE: BYPASS OUTFLOW -,,,,OUTFLOW TO BYPASS OUTFLOW 1. CONTRACTOR TO BLOWOUT DUST FROM DRILLED HOLES PRIOR TO APPLYING INFILTRATION TRENCH NIP GROUT. NOTES: / OUTFLOW TO . THIS DETAIL I SCHEMATIC ONLY. FINAL DESIGN TO BE ACO K200 TRENCH DRAIN. � INFILTRATION TRENCH � 1 S A � REFERENCE ACO PLANS AND DETAILS. 2. SEE PLAN VIEW AND PROFILES FOR GRATE AND TRENCH INVERT ELEVATIONS. INFLOW FROM POND -OUTFLOW TO c� INFLOW FROM POND INFILTRATION TRENCH INFLOW FROM POND FROM WET POND 3 CURB TAPER DETAIL CONCRE TE DOWELING DETAIL IL TRENCH DRAIN DETAIL FLOW S�LITTEIR DETAIL NOT TO SCALE NOT TO SCALE NOT TO SCALE NTH r-�® DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE AS NOTED JOB No. NCC138078 SHEET GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT WORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AND IN H12013\NCC138078\DRAWINGS\PLAN SETS\NCC138078SDX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:57 PM LAST SAVED BY: BBUCKLAND INFILTRATION TRENCH DESIGN REQUIREMENTS ID VOLUME (C� K (INIHR) T (DAYS) REQ. �� (S� LENGTH (� WIDTH (� HEIGHT (� SHWT ELEV. BOTTOM ELEV. FROM WET POND 2 30,953 2.0 4.49 1,716 71.5 24 2.0 29.0 29.0 FROM WET POND 3 34,776 2.0 4.19 1,814 76 24 1.75 28.75 28.15 ")REVISIONS BY 1 PLAN REVISIONS 2/1/16 BAB 2 SWPPP REVISIONS 3/24/16 BAB 3 NCDENR SWM/ESC SUBMISSION 4/21/16 BAB 4 PLAN REVISIONS BAB 4/27/16 5 SWM/ESC REVISIONS BAB 5/5/16 ZNA 6 ONWASA REVISION 5/6/16 BAB 7 NCDENR REVISIONS 5/18/16 BAB 8 NCDENR REVS/OTB REV 5/31 /16 BAB DRAWN BAB CHECKED MAT DATE 7/11/14 SCALE AS NOTED JOB No. NCC138078 SHEET K: 20131NCC1380781DRAWINGSIPLAN SETSINCC138078SDX.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:57 PM LAST SAVED BY: BBUCKLAND MOM 'hWF . �¢¢ 'T p GENERAL NOTE: IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REVIEW ALL OF THE DRAWINGS AND SPECIFICATIONS ASSOCIATED WITH THIS PROJECT WORK SCOPE PRIOR TO THE INITIATION OF CONSTRUCTION. SHOULD THE CONTRACTOR FIND A CONFLICT WITH THE DOCUMENTS RELATIVE TO THE SPECIFICATIONS OR APPLICABLE CODES, IT IS THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PROJECT ENGINEER OF RECORD IN WRITING PRIOR TO THE START OF CONSTRUCTION. FAILURE BY THE CONTRACTOR TO NOTIFY THE PROJECT ENGINEER SHALL CONSTITUTE ACCEPTANCE OF FULL RESPONSIBILITY BY THE CONTRACTOR TO COMPLETE THE SCOPE OF THE WORK AS DEFINED BY THE DRAWINGS AND IN 171111 cnNFORMANCF WITH LOCAL REGULATIONS W I R WR 20 30 30 MIN. 25' 20' PO MIN. 30' 10' 30'MIN. W = WIDTH (feet) OF FIRE LANE R = RADIUS NECESSARY TO ACCOMODATE FIRE VEHICLES R WR = TURNING RADIUS PAVEMENT WIDTH W 6" 25' NO PARKING r FIRE LANE NO PARKING r r FIRE LANE STRIPING SHALL BE 6" RED STRIPES WITH 4" INCH WHITE LETTERS READING "NO PARKING FIRE LANE" STRIPING SHALL BE PLACED ON THE TOP EDGE OF THE SIDEWALK ABUTTING THE PAVED DRIVE OR AS SPECIFIED BY LOCAL REQUIREMENTS. • . ON • FIRE LANE MARKING N.T.S. DTFIRELN 12/17/04 36" 30" I M 0 M (SEE DIRECTION INDICATED AT SYMBOL) 36" 60" 60" io M LEVEL SPREADER LIP 6" CONCRETE ELEV = 29.0' 3' WIDE, 3" LAYER OF FLOW PATH #57 STONE 50' 20' x 50' VEGETATIVE FILTER <.05%o CRO' S L—SLOPE REINFORCED CHANNEL 3' WIDE 2 4" OF #57 STONE STRIP OF UNDERLAYED WITH FILTER FABRIC ELEV: 28.0 FILTER FABRIC 6' WIDE X 1' DEEP PARABOLIC CHANNEL BOTTOM ELEV = 28.0 8" X 16" CONCRETE FOOTING TOP OF FOOTING = 26.0 LEVEL SPREADER SIZE DESIGNED TO THE 10 YEAR STORM: NOTES: THE LIP OF THE LEVEL SPREADER SHOULD BE CONSTRUCTED OF CONCRETE AND SHOULD BE 3 TO 6 INCHES HIGHER THAN THE GROUND (DOWN SLOPE SIDE) AND ANCHORED INTO THE SOIL WITH AN APPROPRIATELY —SIZED CONCRETE FOOTER. THE LIP SHALL BE INSTALLED AT A 0.05% GRADE (LEVEL). THE LIP IS TO BE CONSTRUCTED PARALLEL TO THE CONTOUR OF THE SITE. VEGETATED FILTER TO BE SODDED WITH BERMUDA GRASS. LEVEL SPREADERNEGETATIVE FILTER DETAIL x to PO 1% ?V co ONLY ONLY ONLY ONLY Jill BLACK LEGEND ON WHITE BACKGROUND BLACK LEGEND ON WHITE BACKGROUND BLACK LEGEND ON WHITE BACKGROUND WHITE LEGEND RELY BACKGROUND WHITE LEGEND RED BACKGROUND R3-8 R3-8a R3-8b R 1-1 R 1-1 ("OK" IS OPTIONAL) 36"x36" 30"x30" ADVANCE INTERSECTION "STOP" slcN „STOP" SIGN LANE CONTROL SIGNS N.T._ N.T.S. N.T.S. Im W OW 0,17 1 y G MOO gl:_hY0' �s'� a/v b4� .�.w �'j'>//� y� �. $ Y^ .:CR Y/� sL�j�'✓ g g F N.T.S. N 24" ON WHITE BACKGROUND R5-2 NO TRUCKS SI GN N.T.S. 18"X12" SIGN PARKING TYPICAL AT ALL ACCESSIBLE R 7 — 8 PARKING SPACES GREEN LEGEND WHITE SYMBOL ON BLUE ON WHITE BACKGROUND 12"X6" PLAQUE TYPICAL AT ALL VAN VAN ACCESSIBLE ACCESSIBLE R 7 — 8 P PARKING SPACES GREEN LEGEND ON WHITE BACKGROUND 12"X9" PENALTY SIGN WITH WORDING AS REQUIRED BY STATE OR PER LOCAL CODE ACCESSIBLE PARKING SIGN N.T.S. 03/03/11 DTMUTCD 30" hN cD o L BLACK LEGEND ON WHITE BACKGROUND R3-5L "LEFT TURN ONLY" SIGN N.T.S. REVISIONS BY ") PLAN REVISIONS 1 BAB 2/1/16 SWPPP REVISIONS 2 BAB 3/24/16 NCDENR SWM/ESC 3 BAB SUBMISSION 4/21/16 PLAN REVISIONS 4 BAB 4/27/16 SWM/ESC REVISIONS BAB 5 5/5/16 ZNA ONWASA REVISION 6 BAB 5/6/16 NCDENR REVISIONS 7 5/18/16 BAB NCDENR REVS/OTB REV 8 BAB 5/31 /16 DRAWN BAB CHECKED MAT DATE 7/11114 SCALE AS NOTED JOB No. NCC138078 SHEET H:\2013\NCC138078\DRAWINGS\PLAN SETS\NCC1380780D3.DWG PRINTED BY: BBUCKLAND 5.27.16 @ 5:49 PM LAST SAVED BY: BBUCKLAND General Project Description and ffA.S.tOrmwater Management Calculations Project: Proposed Wal-Mart (Store #7179-000) W. Corbett Avenue & Hammock Beach Road Town of Swansboro Onslow County, NC Project Number: NCC138078 Client: Wal-Mart Real Estate Business Trust 2001 S.E. 10t' Street Bentonville, AR 72716 Date: June 1, 2016 CM 0 = w %.043610 rR = /P N A S\ '1�1/1I1�kkk\ Cf Professional Engineer: Michael Theberge NC License #043610 ECEIVE JUN 0 3 2016 BOHLER ENGINEERING 4 1927 S. TRYOI' STREET 4. SUITE 3I0 + CHARLOTTE. NC 28203 i 980.2?2.3400 Table of Contents General Project Description/ Stormwater Management.................................................... I General Project Description...............................................................................................I StormwaterManagement.................................................................................................1 Stormwater Management Analysis.....................................................................................2 BMP Design / Calculations Storm Drainage Calculations Reference Information JECEIVE SUN 0 3 General_ Project Description/Stormwater Managem GENERAL PR03ECT DESCRIPTION Wal-Mart Real Estate Business Trust proposes to develop the existing land located along the south side of West Corbett Avenue (NC Highway 24) and the west side of Hammock Beach Road in Swansboro, North Carolina. This site currently consists of vacant land and an existing pond/stream. The proposed project area is approximately 20.7 acres and will include a ±159,000 square foot Walmart Supercenter building, fuel station, two outparcels, and f 623 parking spaces. The development will also include the construction of landscaping, lighting, stormwater management facilities, the installation of all utilities to support the development, including a water tank and pump house, and access driveways to NC Highway 24 and Hammock Beach Road. Pertinent data characterizing the existing and proposed site conditions are shown on the accompanying Site Plan Documents. STORMWATER MANAGEMENT The pre -development condition of the site consists of two primary drainage areas. The southern portion of the site drains to an existing pond and drainage feature at the south of the site. The northern portion of the site drains to the existing stormwater network in Corbett Avenue and to the drainage feature to the west of the property that ultimately drains to the existing stormwater network in Corbett Avenue. Hydrographs have been generated for the 2, 10, and 100-year storm events for the pre- and post - development conditions. The post -development conditions maintain the same relative Drainage Treatment Areas, however to provide water quality measures and rate control, three wet ponds have been designed to intercept flow from the impervious surfaces created by the development. Wet pond 1 discharges to the existing drainage feature at the south of the property, and wet ponds 2 and 3 discharge to the existing network in W. Corbett Ave. Due to the proximity of potential Shellfish Area (SA) waters, after discharging from the pond, the water flows through underground infiltration trenches in order to infiltrate the required storm volume for Wet Ponds 2 and 3. Wet Pond 1 discharges into a level spreader and vegetated filter strip in order to provide "effective infiltration." The wet ponds have been designed in accordance with the NCDENR Stormwater BMP Manual to provide 90% TSS removal for the water quality volume (WQV). The water quality volume for this project is required to be the greater of 1.5" or the difference in the runoff from the pre- and post -development conditions for the 1-yr, 24-hr storm depth. The wet ponds will also serve as a means of stormwater rate control, and have been designed to reduce the post -development release rates for the 2 and 10-year storm events to be at or below the corresponding pre -development rates. Infiltration of the WQV after discharge from the wet ponds is provided through underground infiltration trenches. The Dekalb Rational Method was utilized for calculating the peak runoff rates and generating hydrographs for the pre- and post -development conditions as defined in the computer watershed software "Hydraflow Hydrographs Extension for AutoCAD Civil 31) 2016". The hydrographs were generated based on the precipitation amounts dictated by the NOAA Atlas 14 for the project site in Swansboro, NC for each storm event. The storm drainage system has been designed to intercept runoff at topographic low points and areas of significant runoff quan tics U-nd convey stormwater to the stormwater management basins. The Hyrdaflow StormSewers Extension was utilized for designing the storm conveyance system. Conveyance design precipitation amounts are based on the 10-year storm event. Spread calculations are provided for the inlets based on the 4"/hr rainfall intensity. Some spreads in the parking lot are excessively high, because the proposed trench drain is not modeled in these calculations. Per "revised Final Geotechnical Exploration Report" by SUM€, Inc., the subject site lies in an area consisting mostly of Onslow series soils. The survey indicated that the Onslow series consists of moderately well -drained soils that transition from a loamy fine sand to sandy and clayey loam with depth. The subsoil is formed from loamy and sandy marine deposits. Stormwater Management Analysis The tables below show the calculations of the Water Quality Volume (WQV) for the three ponds that must be discharged within 2-5 days and then effectively infiltrated as secondary treatment. Wet Pond 1 WQV: The proposed road work on Corbett Ave and Hammock Beach Rd result in an increase in impervious area of approximately 33,365 sf, which also includes the impervious area of the pump house and water tank, which do not flow to the wet ponds. Additional water quality treatment storage volume is provided in Wet Pond 1 to account for this additional increase in impervious area. For calculation purposes, the drainage area and impervious area draining to Wet Pond 1 have been increased by the 33,365 sf value to account for the additional treatment being provided by the pond. Total Treatment by Wet Pond 1: Off -site Treatment Provided by Wet Pond 1 (included in Total Treatment calculation): Design Runoff (Pre) = 6,937 ft3 Design Runoff (Pre) = 507 ft Design Runoff (Post) = 36,354 ft3 Design Runoff (Post) = 9.641 113 Volume required = 30,416 ft3 Volume required = 9.134 ft3 A level spreader with vegetated filter strip is used for "effective infiltration" after Wet Pond 1. Due to the storage volume of Wet Pond 1, the resulting outflow for the 10-year storm is very small and results in the required length of the level spreader being relatively small. In our engineering judgment, the length of the level spreader has been increased to provide a more conservative, constructible, and maintainable system. Wet Pond 2 WQV: Design Runoff (Pre) = 5,796 ft3 Design Runoff (Post) = 36,599 ft3 Volume required = 30,803 ft3 Wet Pond 3 WQV: Design Runoff (Pre) = 5,932 ft3 Design Runoff (Post) = 36,297 ft3 Volume required = 30,365 ft3 Wet Pond 2 Infiltration Area Needed: V 30803 cf K 2.00 in/hr T 4.49 days A 1716 sf W 24 ft L 71.6 ft Wet Pond 3 Infiltration Area Needed: V 30365 cf K 2.00 in/hr T 4.19 days A 1814 sf W 24 ft L 76 ft BMP Sizing: For all 3 wet ponds, equation Option 2 from Figure 10-2b is used. The values used for each variable can be found in the Wet ford Supplement for each pond. For Wet Pond 1, the two forebays have been designed to provide approximately 20% of the permanent pool storage volume. The forebays are also sized proportionally to the drainage area flowing to each. Forebay #1 receives flow from approximately 43% of the drainage area, while it is approximately 8.4% of the permanent pool volume (or approximately 42% of the total forebay volume). Forebay #2 receives flow from approximately 57% of the drainage area, while it is approximately 11.6% of the permanent pool volume (or approximately 58% of the total forebay volume). For all 3 wet ponds, a water quality orifice is used at the base of the riser structure to draw down the water quality volume within 2-5 days. The next available outlet on the riser structure is placed above the required water quality volume. The elevation of this next available outlet is considered the temporary pool volume, and this elevation (and resulting pressure head value used for the orifice equation) was used when determining the drawdown times through the water quality orifices. The infiltration trenches proposed after Wet Ponds 2 and 3 were sized based on the drawdown times of the water quality volume through the water quality orifice in the riser structures, as discussed above. The infiltration trenches were sized based on the water quality volume, infiltration rate (based on soil borings and infiltration estimates from a geotechnical engineer), and drawdown time of the upstream wet pond. BMP Design/Calculations WET POND #1 WALMART SUPERCENTER BMP DESIGN CALCULATIONS DESIGN WATER QUALITY TO MEET 90% TSS REMOVAL GIVEN DRAINAGE AREA TO FACILITY = 10.36 Ac. (Includes 33,365 sf of impervious area not draining to pond) LAND USE = Walmart Supercenter ESTIMATED PERCENT IMPERVIOUS = 79% 1) SAIDA RATIO AVERAGE POOL DEPTH = 9.58 PERCENT IMPERVIOUS = 79% SAIDA = 2.75 % = 0.0275 SA REQUIRED = 10.36 Ac. X = 0.28 Ac. - 12,197 SF FEET (Assumed to be 7.5' for SAIDA) 0.0275 2) TEMPORARY WATER QUALITY POOL REQUIREMENTS Pre % Impervious = 0% Post % Impervious = 79% Rv = 0.05 + 0.9(1) Rv(pre)= 0.05 inrn Rv(post)= 0.763 intin Design Rainfall = 3.65 in (1 yr, 24 hr) Design Runoff (Pre) 0.183 in Design Runoff (Post) = 2.786 in Drainage Area = 10.36 Acres Design Runoff (Pre) = 6,865 ft' Design Runoff (Post) = 104,803 ft' Volume required = 97,938 ft' Total (including off -site)= 97,938 ft 31 Pond Drawdown Time Pond Height above Orifice = 31.00 feet Orifice Invert Elevation = 29.00 feet Orifice Diameter (D) = 5.00 inches = 0.42 feet Orifice Area (a) = 0.1364 square feet Gravitational Constant (g) = 32.2 It/sec, Head (H) = 1.79 feet Driving Head (Ho) = 0.597 feet Discharge Coefficient (CD) = 0.6 Drawdown rate (Q) = 0.507 cis Time (t) = 193,029 seconds = 2.23 days The above calculation is based on the orifice equation where: Q=C,A 2XH flECE1VE n IUN 0 31016 D g 5/26/2016 5:26 PM Page 1 of 2 Wet Pond 1 Design Wet Pond 1 Treatment Volume - Main Pool Elev Area (sfl Inc Storage (co Total Storage (cfl 29.00 51,625 0 0 29.50 56,180 26,941 26,941 30.00 58,050 28,553 55,494 31.00 61,780 59,899 115,393 32.25 75,585 85,700 201,093 Wet Pond 1 Permanent Pool Volume - Main Pool Elev Area (sfl Inc Storage (co Total Storage (co 14.00 11,935 0 0 21.00 21,190 115,938 115,938 23.00 24,070 45,260 161,198 28.00 31,715 139,463 300,660 28.50 32,515 16,058 316,718 29.00 36,605 17,280 333,998 Wet Pond 1 - Forebay#1 Elev Area (sfl Inc Storage (co Total Storage (co 20.00 1,345 0 0 23.00 2,510 5,783 5,783 26.00 3,930 9,660 15,443 28.50 6,120 12,563 28,005 29.00 6,560 3,170 31,175 Wet Pond 1 - Forebay#2 Elev Area (sfl Inc Storage (co Total Storage (co 20.00 2,315 0 0 23.00 3,750 9,098 9,098 26.00 5,420 13,755 22,853 28.50 7,955 16,719 39,571 29.00 8,460 4,104 43,675 Project Name: Swansboro Ballast Pad Design for Detention Basin Wet Pond 1 0.75 ft. Spillway Height 31.5 ft. Spillway Elev. Box Width: 72.00 in Box Length 72.00 in Barrel Size: 18.00 in 1'e='a' 72 in.BOX Top of Basin: 32.25 ft. �1�! V11, sSa a+e Inv. Out of Pipe 29.00 ft. 2.00 Spillway Height: 0.75 ft. Top of Riser Elev. 31.00 ft. 29 ft. Bottom of Basin y Uplift @ Peak Elevation: Peak Elevation =32.25 ft. Peak Elevation = 3.25 ft. Uplift Force= (62.4)(3.25 ft.)(6'6) Uplift Force= 7300.8 Ibs Volume of Concrete Required to Stabilize Riser: 7300.8 Ibs X 1/150 Ibs/ft"3= 48.672 cubic feet Ballast Pad Dimensions: Try Volume of. 9ft. X9ft. X1 ft. 81 cubic feet Ok 81 c.f. > or equal to 48.672 c.f. True 9 ft. 3226 ft Top of Basin Pad 18 in. RCP 9 ft. 72 in.BOX Pad Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft ECEIVE JUN 0 3 2016 BY: WET POND #2 WALMART SUPERCENTER BMP DESIGN CALCULATIONS DESIGN WATER QUALITY TO MEET 9096 TSS REMOVAL GIVEN DRAINAGE AREA TO FACILITY = 3.59 Ac. LAND USE = Walmart Supercenter ESTIMATED PERCENT IMPERVIOUS = 80% 1) SA/DA RATrO AVERAGE POOL DEPTH 5.31 FEET PERCENT IMPERVIOUS = 80% SA/DA = 5.40 % 0.0540 SA REQUIRED 3.59 Ac. X 0.0540 0.19 Ac. 8,435 SF 21 TEMPORARY WATER DUALITY POOL REQUIREMENTS Pre % Impervious = 8% Post % Impervious = 80% Rv = 0.05 + 0.9(I) Rv(pre)= 0.122 infin Rv(pre)= 0.770 infin Design Rainfall = 3.65 in (1 yr, 24 hr) Design Runoff (Pre) = 0.445 in Design Runoff (Post) = 2.812 in Drainage Area = 3.59 Acres Design Runoff (Pre) = 5,796 ft' Design Runoff (Post) = 36,599 ft3 Volume required = 30,803 R' Other Impervious Area to be Treated = 0 sf Other Runoff Depth to be Treated = 3.47 in Other WQV to be Treated = 0 ft' Total (including off -site)= 30,803 ft' 3) Pond Drawtlam Time Pond Height above Orifice = 31.05 feet Orifice Invert Elevation = 29.25 feet Orifice Diameter (D) = 2.00 inches 0.17 feet Orifice Area (A) = 0.0218 square feet Gravitational Constant (g) - 32.2 ft/Sec2 Head (H) = 1.72 feet Driving Head (Ho) = 0.572 feet Discharge Coefficient (CD) = 0.6 Drawdown rate (0) = 0.079 cfs Time (t) = 387,636 seconds = 4.49 days Note: The above calculation is based on the orifice equation where: 5/26/2016 5:26 PM Page 1 of 2 Wet Pond 2 Design Wet Pond 2 Treatment Volume - Total Elev Area (st) inc Storage (ct) Total Storage (ct) 29.25 12,935 0 0 29.75 16,330 7,299 7,299 31.05 20,130 23,654 30,953 31.50 20,950 9,241 40,194 31.75 22,925 5,482 45,676 Wet Pond 2 Permanent Pool Volume - Total Elev Area (so Inc Storage (co Total Storage (co 20.00 1,105 0 0 23.00 2,495 5,400 5,400 28.00 7,230 24,313 29,713 28.75 8,005 5,713 35,426 29.25 10,640 4,661 40,087 Wet Pond 2 - Forebay Elev Area (s� Inc Storage (co Total Storage (co 20.00 255 0 0 23.00 620 1,313 1,313 28.00 1,535 5,388 6,700 28.75 1,700 1,213 7,913 29.25 2,295 999 8,912 Project Name: Swansboro Ballast Pad Design for Detention Basin Wet Pond 2 0.5 ft. Spillway Height 31.25 ft. Spillway Elev. Box Width: 72.00 in Box Length 72.00 in Barrel Size: _ 15.00 in Top of Basin: 31.75 ft. Inv. Out of Pipe 29.25 ft. 1.80 Spillway Height: 0.50 ft. Top of Riser Elev. 31.05 ft. 29.26 ft. Bottom of Basl Uplift @ Peak Elevation: Peak Elevation =31.75 ft. Peak Elevation = 2.5 ft. Uplift Force= (62.4)(2.5 ft.)(6'6) Uplift Force= 5616 Ibs Volume of Concrete Required to Stabilize Riser: 5616 Ibs X 1/150 Ibs/ft^3= 37.44 cubic feet Ballast Pad Dimensions: Try Volume of. 9 ft. X 9 ft. X 1 ft. 81 cubic feet Ok 81 c.f. > or equal to 37.44 c.f. True 9ft 9 ft. 15 in. RCP 72 in.BOX Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft. Pad ECEIVE JUN032016 BY: WET POND #3 WALMART SUPERCENTER BMP DESIGN CALCULATIONS DESIGN WATER QUALITY TO MEET 90% TSS REMOVAL GIVEN DRAINAGE AREA TO FACILITY= 3.67 Ac. LAND USE = Walmart Supercenter ESTIMATED PERCENT IMPERVIOUS = 77% 1) SA/DA PATIO AVERAGE POOL DEPTH = 9.37 FEET (Assumed to be 7.6 for SA/DA) PERCENT IMPFRVIAI IR = 77% SA/DA = 2.65 % 0.0265 SA REQUIRED = 3.67 Ac. X 0.0255 0.10 Ac. = 4,240 SF 2) TEMPORARY WATER QUALITY POOL REQUIREMENTS Pre % Impervious = 8% Post % Impervious = 77% Rv = 0.05 + 0.9(1) Rv(pre)= 0.122 infin Rv(pre)-- 0.747 in/in Design Rainfall = 3.65 in (1 yr, 24 hr) Design Runoff (Pre) = 0.445 in Design Runoff (Post) = 2.727 in Drainage Area = 3.67 Acres Design Runoff (Pre) = 5,937 ft' Design Runoff (Post) = 36,354 ft9 Volume required = 30,416 ft' Other Impervious Area to be Treated = 0 sf Other Runoff Depth to be Treated = 3.47 in Other WQV to be Treated = 0 ft' Total (including off -site)= 30,416 ft' 3) Pond Drawdown Time Pond Height above Orifice = 31.00 feet Orifice Invert Elevation = 29.00 feet Orifice Diameter (D) = 2.00 inches 0.17 feet Orifice Area (a) = 0.0218 square feet Gravitational Constant (g) = 32.2 ft/seC2 Head (H) = 1.92 feet Driving Head (Ho) = 0.639 feet Discharge Coefficient (CD) = 0.6 Drawdown rate (0) = 0.084 ofs Time (t) = 362,254 seconds = 4.19 days Note: The above calculation is based on the orifice equation where: 5/26/2016 5:25 PM Pagel of 2 Wet Pond 3 Design Wet Pond 3 Treatment Volume Elev Area (so Inc Storage (co Total Storage (co 29.00 14,305 0 0 29.50 16,665 7,734 7,734 31.00 19,430 27,042 34,776 31.50 20,270 9,923 44,700 31.75 21,700 5,245 49,944 Wet Pond 3 Permanent Pool Volume Elev Area (so Inc Storage (co Total Storage (co 13.00 2,290 0 0 21.00 5,165 29,820 29,820 23.00 6,010 11,175 40,995 28.00 8,400 36,025 77,020 28.50 8,655 4,264 81,284 29.00 9,980 4,659 85,943 Wet Pond 3 - Forebay Elev Area (so Inc Storage (co Total Storage (co 15.00 130 0 0 21.00 1,250 4,140 4,140 23.00 1,750 3,000 7,140 28.00 3,270 12,550 19,690 28.50 3,435 1,676 21,366 29.00 4,325 1,940 23,306 Project Name: Swansboro Ballast Pad Design for Detention Basin Wet Pond 3 Box Width: 72.00 in Box Length 72.00 in Barrel Size: 18.00 in Top of Basin: 31.75 ft. Inv. Out of Pipe 29.00 ft. Spillway Height: 0.00 ft. Top of Riser Elev. 31.00 ft. 29 ft. Uplift @ Peak Elevation: Peak Elevation =31.75 ft. Peak Elevation = 2.75 ft. Uplift Force= (62.4)(2.75 ft.)(6'6) Uplift Force= 6177.6 Ibs Oft. Spillway Height 31.75 ft. Spillway Elev. j72in.BOX 2.00 � i.� Volume of Concrete Required to Stabilize Riser: 6177.E Ibs X 1/150 Ibs/ft"3= 41.184 cubic feet Ballast Pad Dimensions: Try Volume of: 9 ft. X 9 ft. X 1 ft. 81 cubic feet Ok 81 c.f. n or equal to 41.184 c.f. True 9ft 31.75 ft. Top of Basin Pad 18 in. RCP 9 ft. 2.75 t. I 72 in.BOX Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft. Pad I Hydrograph Return Period ReFy AR 1 Hydrographs Extension for AutoCAD® Civil 3130 2016 by Autodesk, Inc. A 0.5 Hyd. Hydrograph Inflow Peak Outflow (cfs) Hydrograph No. type hyd(s) Description (origin) 1-yr 2-yr 3-yr I 5-yr 10-yr 25-yr 50-yr 100-yr 1 Dekalb -- 0.000 6.232 -- -- 8.737 10.19 11.40 12.87 Pre South 2 Dekalb --- 0.000 2.704 -- ---- 3.791 4.420 4.946 5.586 Pre North 3 Dekalb ---- 0.000 50.99 -- ---- 66.21 74.64 82.05 90.15 I Post to Pond 1 4 Dekalb -- 0.000 20.36 ---- -- 26.44 29.81 32.77 36.00 Post to Pond 2 5 Dekalb -- 0.000 19.12 ---- ---- 24.83 27.99 30.77 33.81 Post to Pond 3 6 Dekalb -- 0.000 2.081 --- 2.742 3.098 3.401 3.751 Pond Bypass South 7 Dekalb - 0.000 0.517 -- --- 0.672 0.757 0.832 0.915 Pond Bypass North 8 Reservoir 3 0.000 0.473 ----- -- 0.559 0.601 0.636 0.671 Out Pond 1 9 Reservoir 4 0.000 0.102 ---- -- 0.117 0.124 0.130 0.869 Out Pond 2 10 Reservoir 5 0.000 0.098 -- -- 0.113 0.120 0.126 0.132 Out Pond 3 11 Combine 6, 8, 0.000 2.553 --- -- 3.301 3.699 4.036 4.423 Post Combined South 12 Combine 7, 9, 10, 0.000 0.663 -- ---- 0.838 0.934 1.017 1.109 I Post Combined North Proj. file: H:120131NCC1380787echnicallStormwater1160601 - Stormwater 2 Hydrograph Summary Report Hydraflow Hydrographs Extension for AutoCADa) Civil 3D®2016 by Autodesk, Inc. v10.5 Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time Interval (min) Time to Peak (min) Hyd. volume (cuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 Dekalb 6.232 1 225 35,167 --- --- Pre South 2 Dekalb 2.704 1 225 15,261 -- --- -- Pre North 3 Dekalb 50.99 1 25 45,734 -- --- -- Post to Pond 1 4 Dekalb 20.36 1 25 18,264 ---- ------ -- Post to Pond 2 5 Dekalb 19.12 1 25 17,150 ---- ---- --- Post to Pond 3 6 Dekalb 2.081 1 50 3,733 ----- ---- -- Pond Bypass South 7 Dekalb 0.517 1 25 464 ---- - -- -- Pond Bypass North 8 Reservoir 0.473 1 50 37,654 3 29.82 44,999 Out Pond 1 9 Reservoir 0.102 1 50 13,353 4 30.34 18,079 Out Pond 2 10 Reservoir 0.098 1 50 12,633 5 30.01 16,975 Out Pond 3 11 Combine 2.553 1 50 41,387 6,81 ---- I Post Combined South 12 Combine 0.663 1 25 26,450 7, 9, 10, - ---- Post Combined North H:120131NCC1380787echnicaftStormwateft 60 114n IWitlzd6%dtVe0onds Desig YVedn gpQ6 / 1 12016 Pond Report 11 rlyaratiow nyarograpns tZension ror AMOUALM GIVII M8 2016 by Autodesk, Inc. v10.5 Wednesday, 06 / 1 / 2016 Pond No. 1 - Pond 1 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 29.00 ft Stage i Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cuft) Total storage (cuft) 0.00 29.00 51,625 0 0 0.50 29.50 56,180 26,941 26,941 1.00 30.00 58,050 28,553 55,494 2.00 31.00 61,780 59,899 115,393 3.25 32.25 75,585 85,700 201,093 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PriRsrl [A] [B] [C] [D] Rise (in) = 18.00 5.00 Inactive 0.00 Crest Len (ft) = 24.00 24.00 Inactive 0.00 Span (in) = 18.00 5.00 18.00 0.00 Crest El. (ft) = 31.00 31.50 30.75 0.00 No. Barrels = 1 1 1 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.00 29.00 30.00 0.00 Weir Type = 1 Rect Rect -- Length (ft) = 150.00 0.00 0.00 0.00 Multi -Stage = Yes No Yes No Slope (%) . 0.50 0.00 0.00 n/a N-Value .013 .013 .013 n/a Orifice Coeff. 0.60 0.60 0.60 0.60 ExfiI.(in/hr) 0.000 (by Contour) Multi -Stage = n/a Yes Yes No TW Elev. (ft) = 0.00 Stage (ft) 4.00 3.00 2.00 1.00 0.00 1 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (a) Stage / Discharge 6.00 12.00 18.00 24.00 30.00 36.00 42.00 48.00 Total Q Elev (ft) 33.00 32.00 31.00 30.00 29.00 54.00 60.00 66.00 Discharge (cfs) Pond Report 13 Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2016 by Autodesk, Inc. v10.5 Wednesday, 06 / 1 / 2016 Pond No. 2 - Pond 2 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 29.25 ft Stage i Storage Ti abie Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cuft) Total storage (cuft) 0.00 29.25 12,935 0 0 0.50 29.75 16,330 7,299 7,299 1.80 31.05 20,130 23,654 30,953 2.25 31.50 20,950 9,241 40,194 2.50 31.75 22,925 5,482 45,676 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PriRsr] [A] [B] [C] [D] Rise (in) = 15.00 2.00 0.00 0.00 Crest Len (ft) = 24.00 15.00 0.00 0.00 Span (in) = 15.00 2.00 0.00 0.00 Crest El. (ft) = 31.05 31.25 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.25 29.25 0.00 0.00 Weir Type = 1 Rect Length (ft) = 240.00 0.00 0.00 0.00 Multistage = Yes No No No Slope (%) = 0.60 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Contour) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Note: CulverttOrifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage (ft) 3.00 2.00 1.00 0.00 0.00 Stage / Discharge 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 Total Q Elev (ft) 32.25 31.25 'An 9a 29.25 22.00 24.00 Discharge (cfs) Pond Report 15 Hydraflow Hydrographs Extension for AutoCAD® Civil 3DO 2016 by Autodesk, Inc. A 0.5 Wednesday, 0611 / 2016 Pond No. 3 - Pond 3 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 29.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cult) 0.00 29.00 14,305 0 0 0.50 29.50 16,665 7,734 7,734 2.00 31.00 19,430 27,042 34,776 2.50 31.50 20,270 9,923 44,700 2.75 31.75 21,700 5,245 49,944 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsrl [A] [133 [C] [D] Rise (in) = 18.00 2.00 0.00 0.00 Crest Len (ft) = 24.00 Inactive 100.00 0.00 Span (In) = 18.00 2.00 0.00 0.00 Crest El. (ft) = 31.00 30.70 31.50 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.00 29.00 0.00 0.00 Weir Type = 1 Rect Rect --- Length (ft) = 375.00 0.00 0.00 0.00 Multi -Stage = Yes Yes No No Slope (%) = 0.65 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfll.(In/hr) = 0.000 (by Contour) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Note: Culvert/Orifice outFlows are analyzed under inlet (Ic) and outlet (ac) control. Weir risers checked farorifice conditions (ic) and submergence (a). Stage (it) 3.00 2.00 1.00 0.00 0.00 Stage / Discharge 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 Total Q Elev (ft) 32.00 31.00 30.00 29.00 55.00 Discharge (cfs) Hydraflow Rainfall Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2016 by Autodesk, Inc. A 0.5 Wednesday, 06 11 / 2016 Return Period Intensity -Duration -Frequency Equation Coefficients (FHA) (Ym) E D E (NIA) 1 0.0000 0.0000 0.0000 --- 2 86.6430 12.8000 0.8789 ----- 3 0.0000 0.0000 0.0000 ------ 5 0.0000 0.0000 0.0000 ---- 10 88.8151 12.4000 0.8031 --- 25 78.2208 11.0000 0.7384 --- 50 71.0036 9.7000 0.6904 -- 100 69.6549 9.2000 0.6567 - - File name: SWansbom.IDF Intensity = B / (Tc + D)^E Return Period Intensity Values (Inlhr) (Yrs) 6 min 10 15 20 25 30 35 40 45 50 55 60 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 6.90 5.55 4.66 4.03 3.56 3.19 2.89 2.65 2.45 2.28 2.13 2.00 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10 8.96 7.31 6.22 5.44 4.84 4.38 4.00 3.69 3.43 3.21 3.02 2.85 25 10.10 8.26 7.05 6.20 5.55 5.04 4.63 4.29 4.00 3.76 3.55 3.36 50 11.10 9.07 7.76 6.83 6.13 5.59 5.15 4.79 4.48 4.22 3.99 3.79 100 12.20 10.00 8.59 7.60 6.85 6.26 5.79 5.39 6.06 4.78 4.53 4.31 Tc = time in minutes. Values may exceed 60. Prorin file na- w-yin19\AIrr14Qn7avr-k.J...Jnc.............._.Jc Rainfall Precipitation Table (in) Storm Distribution 1-yr 2-yr 3-yr 5-yr 0.00 10-yr 6.86 26-yr 8.53 50-yr 9.98 100-yr 11.60 SCS 24-hour 3.65 4.44 0.00 SCS 6-Hr 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-1 st 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-2nd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-3rd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-4th 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-Indy 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Custom 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 i m FL m c O ■a_ L i co E O -W co Q m ~ M N M O _ m m m Lo m m _ m m N m co m m m N M v in J CV O O m m 01 O m m r N C7 Q Q Q Q Q m m Lh m m m m ab m m m CD m m m m m ¢ cy Q m ¢ ¢ Q Q m 0 LI m ^ N N N coA n M O N N n N � t- N o to N A W G C7 M 4 v V' v � M v M C6 N M W O N A Lo E Q M M co M M m N M M M M co M M M (n Pi M � M M M l'7 M C7 M N M d 9 00f N N N v h h v to (p M to O CD Or O O N V: ClN A N N n N cl Cp O N j C N cn N M M N m N M N N M M N m (; m m M N m CMt1 Cl) N O M m m O ^ CD o Cp M It I'- OR u) CD CO O N m 0) N N Cp co CL ' C07 m cn M M M CD N In O N V; V' CMo O M M M M cn M m M M M co M cn coo M M W J A CD M M to Cp V' N CD O O O M M M ll: M V' O CC) O O v to A M 2 M M m N O N M M CD N 09 N CD Q N m M M M M M M cnM M M M N N C cn Cq co M m M N h O V' A V• N M O O Lo O O A M Lo r N O O M M O N a ui co � P� co 0) o M 0 r of cov Di of O F--� N w V' co � v A v ui Cp Lo C - m Q N N N N N M M N M C7 N N N N N N N N N N Co N r: N C W � Lq O M M h r V' OR Lo A Cl) O O Cp O O O V' O h O CM A O Lo (p co A A O Co O O O M CD N CA Lp OD r A A A M O CR M Lo co 3 Q N N N N N M M N M M N N N N N N N N N N N N Z O O O N O Lo L(') M O N CD to O O O O Lo O u) O O O u) O O u) O O O O p H `vE O O O O O O O r r r O O r r r r O to O b O Lo o (o O O O m CL L N Cl)M M N N N N O Lo O N CO Lo m Cp Ip O O O r r r r r r r r r r M M M can M N N N — CD Ljj V' .i Cj CV ® r N M N M N r N CV r N N r r N N ^y) CAp V0 O O m m to (r O CL __ N COD m v V. 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O 0 O o 0 O 0 G O O O O O O Q O O } 3 O O O O O O O o � o O " w o W � In O t� L" 0 0 O N O N N O r r O r r r p �" d II C o O 0 O O 0 0 o o O O O O O O O O O O O O J C O G O O O O C O 0 O O O O O O O O O O O O p O O O in LO Kj O Q. pr 0 O 0 O O 0 O O O O o O O O O O O O O O O v O O C O O O O O O O O O O O O O O O O O Q O O O C O P r CO O CO Cp w C CD m CL) Cp O O O O O O O O O O O O O O O O O O tC) m J O O O O C] C O O O O O O O O O O O O O O 0 0 0 o vi C C C7 0 O 0 a O 0 o 0 0 0 0 0 o 0 Q o o Q Q Q o 0 o G Q o n 0 0 0 0 0 O rJ = 0 0 0 0 0 0 o W o O m O O O W O CO O 0 CV t 2 2 2 2 2 x x x 3 p 0 E E E E E E E 3 2~ g ❑ _ 2 x ❑ ❑ U U U U g U U U U 2 a7 0 0 0 a o O O o O O o o Q Q O Ci m 0 o M ri o 0 0 o c o o c o o G Q o 0 o Q o 0 0 0 0 0 0 0 0 0 o c a 0 4 0 C O O O O W O N m O 0 O O O O O O O O CO N 0 CA O O O M O p w O W 0 CD 0 .V-. O O O O O O O N N O G O O O O O 0 p 0 N O O O O O O O O O O O O O O O O O C7 O O O O O O �? 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C$ O O O O O O O O 0 O � 0 O O r O O 0 r 6 O O O O O CV O d W CA O O O O O O O O O O O O O O O O O O O O O O O O O CC O O O O O O O O O O O O O O O O O O O O O O O O O O C C O O O 0 O O O O O 0 O O O O O O O O O O 0 CV V O O O OO OO OO OO cliOO OOO O O O Cl) O O OOOO NM QNOOOO Oo CO O O C� O O O O 0 CI O C3 O O O O O O O C O 'p O C3O O O N O C3N O O O O N O O O O O O O O O O O O O y 13 co O O o C3O o C3O N O N O N O O O C'M O O O N O N o o N N a o 0 0 0 o c o 0 0 0 0 0 0 0 0 0 O O O E C3y 0 0 0 3 c z 3 0 0 0 0 0 o 0 O 0 o 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 o 0 Y 3 O O 0 O O p o 0 0 0 0 0 0 0 0 0 N N O 0 o m 0 CA W 07 W CA W O W CA to O Ol CT CA Of ZA m C9 O O Ol CA CA C N W W W W W W W W W W W W W W l6 a O o o O O O O o O O O O O O O O O O O O O O O O O C O O N O r O O w O O 0 Cn O O 0 O O O } N N r C r 0 r ci _ O O II = _ O O O O O O 00 O O O O O O O O O O O O J O 0 C i[j O O O O O O O O O O O O O '0 W N N N O O 0 06 0 IZ O p C% W O O O o O W O O CDO O O O O O 0 O O O O p O O ` LD Q W O O O O m CD O r O N N O O O O O O co0I Q O O (O CO N O O 0 O 0 O 0 O 0 O 0 O 0 O 0 C. O O O O O O O O O O o O J 0 0 sr 0 C O 0 G 0 C3 0 0 0 't 0 O 0 0 0 0 0 0 o M C V O IT It 0 CID 4 < a o 0 0 0 0 0 0 0 0 0 0 0 o O 0 0 0 0 p O C O O CIG O O C CC O O O 00 O 06 C od CID O c6 CA N t e E 3 E � a E _ = = o = c c = 0 � F- � � U = ❑ � V � U U N c a M r O O O C'. o O 0 C 0 O 0 O 0 O 0 O o rn 0 o 0 0 0 a m a M O O O 0 M O 0 O O 0 O O O N 0 O O O O O O C O O O O O O CD O O7 cq N O CD O M C3m W W O CD O O W is Co C3 O O O O O N C6 O O O P C07 p CrO, O CD .. O N L6 O O O O O r C i N O O O C9 O C3 O CD C3 CD O O O O O O C7 O O o O O O E W GO M O O O O O O O O C3 O O C3 O o O p 11 O O O C3O O C7 O O O O O O 0 O O O O 0 O W 11 Q M _ r NCR M N O CO O Ln - O O 0 0 m O O O O � � m C V M O O O r C7 [7 O CV r q Cn O C N O r Cl) Cj o 0 CCD N fD .V.. r NO O co II .r0. lD O � J U � W U Z C _ N z a1 co �' r 7 N C''1 � r N N M r W Q Q Q Q Q Q W W W W ❑ ❑ ❑ ❑ 1L LL m NNN N� N MM U W O N W O J Z N Cl) a z IrA12016 Precipitation FrequencyData Server NOAA Atlas 14, Volume 2, Version 3 Location name: Swainsboro, North Carolina, US* 1 Latitude: 34.70060, Longitude:-77.14961 ` Elevation: 31 ft * source: Google Maps POINT PRECIPITATION FREQUENCY ESTIMATES G.M. Bonnin, D. Martin, B. Lin, T. Parzybok, M Yeiea, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland PF tabula I PF graphical I Maps & aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches)1 Duration� Average recurrence interval (years) L- e.L-5� 10 25 L-J 100 200 500 1000 OA89 0575 0.663 `j 0.747 0.843 0.921 0.996 1.07 1.17 1.25 5frtin �F(O.L53�2-0.623) (_i��� (0.452-0.5310.612-0.718 0.687-0.809) (0.771-0.911) (0.840-0.996) (0.905-1.08) 10-min 0.781 0.819 1.06 1.19 7.34 1A7 1.58 1.70 185 1.98 (0.722-0.848) (0.850-0.996j (0.980-1.15) (1.10g1.29) (1.23�1.45) (1 34-1.59) (1.44-1.72) (i.53 1,84) (1.65-2.01) (1.75-2.1 15-min 0.976 f 1.16 1.34 1.51 1.70 V 1.86 2.00 2.15 2.33 2.48 (0.902 1.06) ,! (1.07-125) (1.24-1.45) (1.39-1.64) (1.56-1.84) (1.69-2.01) (1.82-2.17) (1.93-2.33) (2.08-2.53) (2.19-2.7 30-min 1.34 1.60 1.91 2.19 2.52 2.80 3.06 3.34 3.70 p (1.241.45) (1,48-1.73) (1.76-2.07) (2.01-2.37) (2.31-2.73) (2.55-3.02} (2.78-3.32) (3.01 3.62) (3.31-4.03) (3.55 4.3 60inin 1.67 2.00 2AS , 2.85 3.36 3.79 4.22 4.68 5.31 5.86 (1.54-1.81) (1.85-2.17) (2.26-2.65) I (2.62-3.09) (3.07-3.63) (3.46-4.10) (3.83-4.57) (4.22-5.08) 2.04 2A7 3.09 3.67 4A5 5.13 5.85 6.63 7.73 8.70 i 2�r (1.87-2.23) (2.27-2.69) (2.83-3.37) 1 (3.36-4.00) (4.04-4.84) (4,64-5.58) (5.26-6.36) (5.92-7.21) (6.83.8.43) (7.63-9.5 2.20 2.66 3.35 4.01 4.92 5.74 6.62 7.59 9.00 10.3 3-itr ������� 2 (2.02-2.43) (2.44-2.93) (3.07-3.69) i (3.66-4.41) (4.46-5.39) (5.17-6.29) (5.91-7.24) (6.72-8.30) (7.87-9.87) (889-if.; 6-hr 2.67 3.24 4.08 I 4.90 6.03 7.05 8.16 9.38 112 F 1-2.8 (2.44-2.98) (2.95 3.60) (3.70 4.54LJ (4.43 5.44) (5.42 6.67) (6.29 7.80) (7.22 9.01) (8.22-10.4) (9.66-12.3} (10.9 14: 12-hr 3.83 ai5.85 7.25 8.53 1 9.93 11.513s8(2.86-3.55) (3.46-4.29} (4e37_5.44) (5.25 6.55) (6.45 8.09) -16.0 .0....'(.-5.) (13.4-17.1 3.85 4A4 6.75 6.86 8.53 9.98 11.6 13A 16.1 18.5 244tr (3.34 4.05) (4.066-4.93) _, (5.24-6.36) I (6.23-7.58) (7.67-9.40) (8.90-11.0) (10.2-12.8) (11.7-14.8) (13.8-17.8) (15.6-20.1 4.25 5.15 2slay �(3.87-4.72) (4.68 5.72) , 6.62 7.88 11.5 F 1-3.3 15A 18.6 21 A(5.99 7.35) (7.10 8.73) (8.75 10.8) (10.2 12.7) 01.7-14.8) (13.3 17.1) (15.8 20.8) (17.8 24.0 4.51 IF 5A6 6.98 B.26 10.2 11.8 13.6 15.7 18.8 21.5 3{lay (4.11-4.99) (4. 8-6.04) (6.34-7.72) (7.48-9.13) (9.14-11.2) (10.5-13.0) (12.0-15.1) (13.7-17.4) (16.1-20.9) (18.1-24.1 4�iay 4.78 �I 5.78 7.34 8.65 10.6 _ 12.2 14.0 15.9 19.D 21.6 (4.36-5.26) L 5.28 6.38) (6.69 8.09) (7.86 9.52) (9.53 11.6) (10.9 13.4) (12.4-15.4) (14.0-17.6) (164 21.1} (18.4-24.2 77g 5.54 6.67 11 8.39 9.82�_ 15A 17.5 20A 22.8(5.09-6.06) (6.13-7.31 (7.69-9.18) (8.97-10.7) (10.8-13.0) (12314.9)I (13.8-16.9) (15.5-19.2) (17.8-22.5) (19.6-25.4 10{lay 6.22 7A5 9.23 i 10.7 12.8 14.6 16.5 18.5 21.5 23 9 (5.72-6.79) (6.86-8.14) (8.49-10.1) (9.81-11.7) (11.7-14.0) (13.2-15.9) 1 (14.8-18.0) 06.5-20.3) (18.8-23.7) (20.7-26.5 20�1a 8.30 9.88 12.0 13.8 16.3 18.3 20.5 22 8 26.0 28.6 y (7.71-8.97) (9.19-10.7) (11.2-13.0)J (12.8-14.9) (15.D-17.6) (16.819.8) 08.6-22.2) (20.5-24.8) (23.1-28.4) (25.1-311.5' 30�a 10.2 12.1 14.6 16.5 19.3 21.4 23.7 26.0 29.1 31A y (9.53-11.0) (11.3-13.0) (13.6-15.7) (15.4-17.8) (17.9.20.7) (19.8-23.0) (21.7-25.5) (23.7-28.1) (26.3-31.8) (28.3-34.5, 45-day 12.7 15.1 18.0 20.4 23.7 26A 29.2 32.1 36.1 1 39A (11.9-13.7) (14.1-1B.2) (16.8 f9.3} (19.0.21.9) (22.0-25.5) (24.4.28.4) (26.8-31.5) . (29.2-34.7) (32.5-39.3) (35.0-43.0j 15.5 18.3 21 Z Ir-24,1 27.7 30.5 33-3 36.1 40.0�=(38.7� 60-day (14.5-16.5) (17.1-19.5) (20.2-23.0) (22.6-25.8) (25.8-29.6) (28.3-32.6) (30.8-35.6) (33.2-38.Bj (36.4-432) Precipitation frequency (PF) estimates Iri this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at low er and upper bounds of the 90% confidence interval. The probabifity that precipitation frequency estimates (for a given duration and average recurrence interval) w ill be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PAP) estimates and may be higher than currently vaid PMP values. I Please refer to NOAA Atlas 14 document for more information. http://hdsc.nws.noaa.g ow'hdsc/pfds/pfds�xinipag a.hbA'.Iat=34.7006&iort=-77.1496&data=depth&units=eng lish&series=pds 1/4 1/26/2016 Precipitation Frequency Data Sener ,, NOAA Atlas 14, Volume 2, Version 3�, Location name: Swansboro, North Carolina, US* Latitude: 34.70061, Longitude:-77.1496° IN Elevation: 31 ftk , * source: Google Maps POINT PRECIPITATION FREQUENCY ESTIMATES RM. Ronnin, D. Martin, B. Lin, T. Parzybok M.Yelda, and D. Ri!ey NOAA, National Weather Service, Silver Spring, Maryland PF tabular i PF graphical I Maps & aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches{hour)1 Average recurrence interval (years) Duration ���-,:----, I 10 25 50 100 1 2001000 I 5.87 6.�90 11 7.996 8.96 10.7 11.7 f 12.0 2 15.0 I 5-rrlin _ (5.46.37) ! (6.38-7.48) (7.34-8.62) 8.24-9.71) (9.25-10.9 ! (10.1_12.0 El.(13.3-16.4) 4.69 5.51 10-fnin (4.33 5.09) (5.10-5.98) ; 6.37 (5.88-6.90) , 7.16 8.06 (6.59-7.76) (7.37-8.71) 8.80 i (8.02-9.52) 9.50 1 (8.62-10.3) 10.2 11.1 118 (9.19-11.11) (9.91-12.1) (10.5-12.9) 3 90 4.62 5.38 6.04 6.81 7A3 8.00 i 8.58 9 31 9.92 15-mini (3.61-4.24) (4.28-5.01) j (4.96-5.82) 1 (5. 6-6.54) (6.237: (6.77-8.03) 1 (7.27-8.67) I (7.73-9.30) (8.78-1U•8) i 30-min 2.68 3.19 (2.47-2.91) (2.95-3.46) 3.82 (3:52 4.13) 438 5.04 (4.03-4.74) (4.62-5.45) 5.59 (5.10-6.05) 6.13 (5.57-6.64) 6.68 7A1 r 8.03 (6.02-7.24) 1 ! 167 2.00 I 2A5 . 2.85 3.36 3.79 422 (6.61-8.05) (7.11-8.75) 4.68 5.31 1 60-min (1.54 1.81) (1.85 2.17) i (2.26 2.65) (2.62-3.09) (3.07-3.63) (3.46-4.10) (3.83-4.57) 5.86 ! (4.22- ) (4.74-5.78) (5.19 6.39) t 1.02 1.23 1.54 1 84 2.22 2.57 2.92 3.31 2-hr 3.86 4.35 (1.13-1.35) i (1.42-1.69) (1.68-2.00) (2.02-2.42) (2.32-2.79) (2.63.3.18) (2.96-3.60) (3.41-4.21) ! (3.81-4.76)=1(0.934-1.11) 0 733 0.887(( 1.121.341.64 1.91 220 2.533.00 (0.671-0.809) (0.814-0.976)( (1.02-1.23) (1.22-1.47) (1.49-1.80) (1.72-2.09) (1.97-2.41) 3.42 (2.24-2.77) (2.62-3.29} I (2.96.3.76) ! IIf 0 40.541 47 0.682 0.818 1.01 1.18 1.36 1.57 1.87 6�tr 2.14 (0.407-0.497) (0.492-0.601) (0.619-0.758) (0.740-0.908) (0.904-1.11) 1 (1.05-1.30) (121-1.50) (1.37-1.73} 11 (1.61-2.06) ;: (1.83.2.37) 0262 IF0.3'17jF 12-hr OA03 IFOA86 IF 0.601 0.708 0.824 0.955 1.15 I 1.33 (0.237-0.294) (0.287-0.356) (0.363-OA51) (0.436-0.544) (0.535 0.671) (0.625-0.788) (0.721-0.9l (0.826-1.O6J (0.978 1.28} { (1.1 24-hr 0.152 0.185 (0.139-0.169)1(0.169-0.205) 0240 (0.218-0.265) 0.286 0.355 (0.259-0.316) (0.320-0.392) OA76 (0.371-0.458) 0A83 (0.426-0.532) 0.558 0.671 IF 0.769 (0.486-0.615} (0.574-0.743)(0.648-0.856) 2�day 0.089 0.107 0.138 0.164 0204 i 0.239 0277 0.321 0.387 I 0.445 (0.08.1 0.098)1(0.097-0.119) (0.125-0.153) (0.148-0.182) (0.182-0.226) (0.212-0.264) (0.243-0.308) (0.278-0.357) (0.329 0.433)I (0.371-0.501) 0.063 0.776 i 3�sy (0.057-0.069) (0.069.0.084)i -- OA97 (0.088-0.107) 0.115 0.141 0.104-0.127) (0.127-0.156) 0.164 (0.146-0.181) 0.190 (0.167-0.209) 0.218 0.261 0.298 (0.190-0.241) (0.223-0.291) (0.251-0.335) (0.045-0.055) (0.055-0.066) 0 (0.07-0.084)0.08-0.9) 0.090 0.110 (0.099.0.121) . (0.114-0.140 . . (012`0„160)_!(0.146-0.183)-171-0.219)_ 0.166 iI0.198 (0.191-0.252)19 7-day 0.033 0.040 0.050 0.058 0.077 0.081 0.092 -0- _�m ---1 - 0.104 ! 0.121 '0.136 1I (0.030-0.036) (0.036-0.043)i(0.046-0.055) (0.053-0.064) (0.064-0.077) (0.073-0.088) (0.082-0.101)`(0.092-0.114)!(D.106-0:1 I(D.117-0.151)` 10-da 0.026 0.031 ; (0.024-0.028) (0.029-0.034)I(0.035-0.042) 0.038 0.045 0.053 0.061 0.069 0.077 0.089 0.100 (0.041-0.049) (0.049-0.058) (0.055 0.066) (0.062-0.075) (0.069 0.085) (0.079-0.099) (0.086-0.110)I 0.017 0.021 =20(0.016-0.019) 0.025 OA29 0,034 0.038 0743 0.060 0.047 =(0.04�0.059) (0.019-0.022) (0.023-0.027)` (0.027-0.031) (0.031-0.037) (0_035v0.041)I (0.039 0.046)p (0.043-0.052) (0.052-0.066) 0.014 0.017 0.020 0.023 0.027 0.030 OA33 0.036 0.040 0.044 30�1ay (0.013-0.015)r (0.016-0.018)` (0.019-0.022) (0.021-0.025) (O.D25-0.029)) (0.027-0.032) (0.030-0.035) (0*13-0.039)j (0.036-0.044) (0.039-0.048) 0.012 0.014 (0.013-0.015) 0.017 (0.016-O.D1s) 0.0197F .019 0.022 (0.018 0.020) (0.020 0.024) 0.024 (0.023-0.026) OA27 (0.025-0.029)1`(0.02 0.030 =OnO3-23:; 0.036(0.011-0.013) 0.011 0.013 0.015 0.017 0.019 0.021 OA23 (0.032-0.040) 0.025 0.028 ( 0.030 BOiiay i (0.010-0.011)I(0.012 0.014) (0.014-0.o16} (0.016-0.018)(0.018 0.021} (0.020-0.023) (0.021-0.025} (0.023-0.027)(0.025 0.030) (0.027-0.032) Precipitation frequency (PF) estimates In this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at low or and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a given duration and average recurrence interval) will be greater than the upper bound (or less than the low er bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid FMPvalues. lease refer to NOAA Atlas 14 document for more information. ft,- LI toTci httpJ/hdsc.nws.nose.godldsc/pfds/pfds_.printpage.M.n:71 34.7006&lor-77.1495&data=intensity&units=english&series=pds 1/4 Hydrologic Soil Group—Onslow County, North Carolina 3 391M 3MSM I _ it f � 1 1 A Q 34" 41' 42' N l '�' l ►{ • . I l r 302600 302900 303000 303100 303200 303300 a Map Scale: 1:4,880 Vpfted an A portrA (8.5" x 11") sheet N 0 50 100 200 300� A 0 200 400 Boo Feet 1200 Map projed9on: Web Mercator Gxnerc=dinahs: WG584 Bdgebcs: UfM Zone 18N WGS84 Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey --T— 34' 41' 4T N 30350U 3 2/5/2016 Page 1 of 4 o o tm c m R w w CD o CD N Im c N m •o 0m w w > m m o b �s C O O) m w t m •O O -O yy�� U U m '0 y 3 0 N m w m Q C m oRow E mCL d)wvyE a N So)S z m m m G m a U C ~ Ae m E 0 E ai m fUa a m C m -°CL m '�) m CM N � m m w 7 Q lC E `m to a 0 m w r m U N m CO O w O U z m U N w L 7 3 °cNE m °r7AW wow�'S Q rM ; v L212 g _y m °� E U-.. m za a c�wc j c`�mLm w E wy curia amCL.0 E m w _�j mm °av T 3 m �` O C m 7 m M `� m V .2 C m m C O CL -- > w ° 2a o uro U w a aEw>m` n O Ca ai U L w fai OG� d '0c cC p vm . -0 mMO ma E 8= m o2m so m ; OBmwEZa aNm maww w° m> a m -j z? lA w C U a C. a m O a) O N i �mL E = Y E mw L E_o C` oim Co �° lL-0 m OC O.Lm c - Ci - M m ) � ° wa o �i w to E _Tm 7� N +m-. �;a c m w U C a m >� A C 7 m -C a L C LA m °) m m m m �� ° CD O C p m .w0- p `7 n m� m 010 7 �mn w m L m =m" f0 w° 0 c•- m•o m m m m ESE 7a ° ur° w�aE2� a�;g m U m nm w> COm - Z E m `� mo ° amm m E E H wEnw aE o tn�U o wa- a'va m Hy US co COIo aCj m H�Eo a y m y C c w r- U t L a G C 2 y al y w 'O y n1 O w w y �° a 9mp> at° a m U U ❑ Z :( O C j J y � V Z ❑ 130 M a Q w C Y m w J y y 8. a a N w W m y C C C o C O � O � y w O ' L O �QammU�❑z�¢aco L) 0z�aamm .q ❑ ❑ ❑ ❑ �1I••�1I '^I ~ ❑ D r] .. b . . a � l6 N p J © ❑ co v N O N Hydrologic Soil Group—Onslow County, North Carolina Hydrologic Soil Group Hydrologic Soil Group— Summary by Map Unit— Onslow County, North Carolina (NC133) Map unit symbol Map unit name Rating Acres in AOI Percent of AO1 BaB Baymeade fine sand, 0 to 6 percent slopes A 10.3 8.4% Ln Leon fine sand AID 7.9 6.4% NoB Norfolk loamy fine sand, 2 to 6 percent slopes A 5.3 4.3% On Onslow loamy fine sand A 99.5 80.4% Re Rains fine sandy loam, 0 to 2 percent slopes, Atlantic Coast Flatwoods B/D 0.7 0.6% Totals for Area of Interest 123.7 100.0% USDA Natural Resources Web Soil Survey 2/5/2016 Conservation Service National Cooperative Soil Survey Page 3 of 4 Hydrologic Soil Group—Onslow County, North Carolina Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long -duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink -swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (AID, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff. None Specified Tie -break Rule: Higher USDA Natural Resources Web Soil Survey 2/5/2016 Conservation Service National Cooperative Soil Survey Page 4 of 4 June 6, 2014 Bohler Engineering 800 West Hill Street, Suite 101 Charlotte, North Carolina 28209 Attention: Mr. Chris Capellini, F.E. ccaoellini()bohleren¢.com Reference: Report for Additional Soil Evaluation / Seasonal Nigh Water Table (SHWT) Estimation for Stormwater Best Management Practices (BUT's) Proposed Walmart Store #7179-00 Hwy 24 (West Corbett Avenue) Swansboro, Onslow County North Carolina S&ME Project No. 1051-13-378G Dear Mr. Capellini: S&ME, Inc. (S&ME) has conducted a soil evaluation including Seasonal High Water Table (SHWT) estimation in general accordance with S&ME Proposal P231-13E dated November 11, 2013. Our evaluation was conducted to provide information for the design of an appropriate stormwater Best Management Practice (BMP) device and a Stormwater Management Permit Application to the North Carolina Department of Environment and Natural Resources (NCDENR) — Division of Energy, Minerals, & Land Resources (DEMI-R). A soil scientist evaluated the soil conditions within the proposed stormwater BMP areas. PROjEGT BACKGROUND We understand that a Walmart Neighborhood Market (Store No. 7179-00) is planned for construction southwest of the intersection of Hwy 24 and Hammock Beach Road, in Swansboro, Onslow County, North Carolina. The original site plan for the proposed development included a Walmart building, associated paved parking and access drive (primarily north of the proposed building), and a stormwater pond along the southern property boundary .S&ME conducted a stormwater soil evaluation in the wet detention pond area depicted in the original site plan in general accordance with S&ME Proposal P231-13E dated November 11, 2013 and issued stormwater soil evaluation report and map dated April 7, 2014. The most current site plan depicts additional stnrmwater BNE''s for evaluation including three proposed bioretention areas. SWE, INC.13201 Spring Forest Road / Raleigh, NC27616/pglg.872,226Of919.790.8909/www.smeinc.cofn Soil Evaluation for Stormwater BMP SWE Project No.1051-13-378G Walmart Store, Hwy 24, Swansboro, North Carolina June 6, 2014 As a result of the proposed construction and associated impervious surface, a stormwater BMP is required to treat stormwater generated from the site to comply with State stormwater management requirements. Use of stormwater BMP's are subject to the suitability of site soils and regulatory approval. Regulatory guidance on requirements for permitting of stormwater BMP's are provided in the DEMLR Stormwater BMP Manual (NCDENR-SW-BMP), dated July 2007 (Revised September, 2009). There are three additional bioretention areas proposed as depicted on the attached Stormwater Soil Evaluation Map (Figure 1). FINDINGS The soil evaluation was performed with hand auger borings at three locations (B-1 through B-3) within the proposed bioretention areas as shown on the attached Figure 1. Our evaluation consisted of identifying and recording the soil morphological conditions at these locations in order to develop soil profile descriptions, which are also shown on the attached Figure 1. Permeability/Hydraulic Conductivity Estimation Under current DEMLR requirements for various stormwater devices, the in -situ soil permeability/conductivity is an important design factor. Therefore, the soil profile descriptions on the attached Figure 1 show the soil morphological conditions including texture, estimated United States Department of Agriculture (USDA) permeability and estimated USDA hydraulic conductivity (Ksat) for the different soil horizons found on - site. In the area of Boring Location B-1 within the proposed bioretention area, the soil surface layer consisted of loamy sand material which has an estimated USDA permeability range of 6 to 20 inches/hour and USDA estimated Ksat of >14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour and sandy loam which has an estimated USDA permeability range of 2 to 6 inches/hour and USDA estimated Ksat range of 1.4 to 14 inches per hour. In the area of Boring Location B-2 within the proposed bioretention area, the soil surface layer consisted of loamy said material which has an estimated USDA permeability range of 6 to 20 inches/liour and USDA estimated Ksat of>14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour and sandy clay which has an estimated USDA permeability range of 0.06 to 0.2 inches/hour and USDA estimated Ksat range of 0.014 to 0.14 inches per hour. 701 Soil Evaluation for Stormwater BMP S&ME Project No. 1051-13-378G Walmart Store, Hwy 24, Swanaboro, North Carolina June 6, 2014 In the area of Boring Location B-3 within the proposed bioretention area, the soil surface layer consisted of loamy sand material which has an estimated USDA permeability range of 6 to 20 inches/hour and USDA estimated Ksat of>14 inches per hour and sandy loam which has an estimated USDA permeability range of 2 to 6 inches/hour and USDA estimated Ksat range of 1.4 to 14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour, sandy clay which has an estimated USDA permeability range of 0.06 to 0.2 inches/hour and USDA estimated Ksat range of 0.014 to 0.14 inches per hour, and sandy loam which has an estimated USDA permeability range of 2 to 6 inches/hour and USDA estimated Ksat range of 1.4 to 14 inches per hour. Please refer to the enclosed map and soil profile descriptions, for more information. These estimates were obtained from one or more of the following: Onslow County Soil Survey "Physical & Chemical Properties of the Soil - Permeability"; and/or USDA- NRCS (United States Department of Agriculture - Natural Resource Conservation Service) official series description, and/or "NRCS Field Book for Describing & Sampling Soils" the permeability estimates were converted to conductivity on the profile description tables. SHWT Estimation and OWT Measurement Under current DEMLR regulations, the depth of various stormwater BMP devices from the SHWT is an important design consideration. For example, current regulations for bioretention areas require that bottom of the planting media be at least 2 foot from the SHWT. Therefore, S&ME evaluated the SHWT by advancing hand auger borings and evaluating the soil for evidence of SHWT influence. This evaluation involved looking at the actual moisture content in the soil and observing the matrix and mottle colors. Depending on the soil texture, the soil color will indicate processes that are driven by SHWT fluctuations, such as iron reduction and oxidation and organic matter staining. See Table 1 below and the soil profile descriptions on Figure 1 for the estimated SHWT depths based on soil color. In addition, S&ME recorded the observed water table (OWT) level below existing ground level (EGL) at each indicated hand auger boring location if applicable. The OWT was measured as the static water level in each of the temporary hand auger boring locations. It should be noted that the static water level/OWT measured in the auger holes is a measurement of the water table at that moment and does not represent an average water level or the highest point at which the water table may rise to. Furthermore, it is expected that groundwater elevations in the study area will likely be influenced by factors such as precipitation and proximity to surface water discharge/recharge features. See Table 1 below and the attached soil profile descriptions for the estimated SHWT depths based on soil color and measured OWT depths. 3 Soil Evaluation for Stormwater BMP S&ME Project No. 1051-13-378G Walmart Store, Hwy 24, Swansboro, North Carolina June 6, 2014 Table 1: SHWT & OWT Information Boring Location SHWT Inches below EGt. OWT (inches below EGL) B-1 34 >48 B-2 32 >48 B-3 24 >48 CONCLUSION The NCDENR SW-BMP Manual requires that the bottom of the planting media of a bioretention area be greater than 2 feet from the SHWT. In the proposed bioretention area represented by Boring Location B-1 the SHWT estimation was to 34 inches below the EGL, and therefore the planting media should be no more than 10 inches below EGL. In the proposed bioretention area represented by Boring Location B-2 the SHWT estimation was to 32 inches below the EGL, and therefore the planting media should be no more than 8 inches below EGL. In the proposed bioretention area represented by Boring Location B-3 the SHWT estimation was to 24 inches below the EGL, and therefore the planting media should be no deeper than the EGL. Also, based on the NCDENR-SW-BMP Manual, underdrains will most likely be needed at the three bioretention areas since the estimated conductivity in some of the soil horizons is less than the 2 inches per hour threshold. LIMIT4TTiO N- s Data only from hand auger borings, where performed, and conditions may vary in other areas. 4 Soil Evaluation for Stormwater BMP SAME Project No. 1051-13-378G Waimart Store, Hwy 24, Swansboro, North Carolina June B, 2014 CLOSING S&ME appreciates the opportunity to provide these services to you. If you have any questions, please contact us. Sincerely, S&ME, Walter Cole, L.S.S. Environmental Scientist (919) 801-3798 wcole@smeinc.com Rob Willcox, L.S.S. Natural Resources Team Leader Attachments: Figure 1: Stormwater Soil Evaluation Map SAProjects11051-13-378GXSwansboro WalmarNtepoftl tormwatsr Soil Evaluation.doc 5 aw¢c:m nntl rcn -uua�r a[adda ON ''OO MOISNO '021OSSNVMS i 3AV 113smOO 133W K AMH W03'3NI3WS'MMM 00-BLLL#3UO1S 1LIVWlVM 03SOdOHd Om :�ewawa 'JBL£ £L L40L aemrw �aaoud yLozadv 3NON d\/W N011ydf�lbA3 IIOS 2f31t/MW2iOlS QLw aim 'a 9 95DI9g�S YA sasas c W n S $ a 6 D E'�gSU N , N :gg f iI x al a w41 IB xg if eS zo Oaa Fz �a zia 8o ei!H LL H. OR Oa lMS :AS U316O317 i133NUNUNIMVW SWLZ OWHE197a eau lf;. aOj •JNIL':Is tUL SLIP]#iSN3..:1833N:'J113 ON VNIlOaVO HlaON �OaOBSNVMS 6LLL# 3aotS I8Vwl VM waa �eLe-e�-�so� NVId NOUV001 JNIM08 :Aem"w :tl3BlY1N L7319tld ����[:� i !� w 9MHOaVw ,04�=.� R rg - m= G U 0 J O O Z a O U V) W O OZ Vo � w a Z - oZ ¢ U ? C7 Cf C7 Z w LLI w W=I� $ OI Z PROJECT: Walmart Swansbora Swansboro, NC BORING LOG SP- 4 SWE Project No.1051-13-37BG DATE DRILLED: 313114 ELEVATION: 32.5 ft NOTES: Boring location is approximate. "Temporary PVC standpipe installed. *`Bag sample 1-5' DRILL RIG: CME 55OX BORING DEPTH: 1&0 ft DRILLER: R. Norwood WATER LEVEL: 7' ATD, 2.T 24 hr NORTHING: 350474 FASTING: 2555612 HAMMER TYPE: Automatic LOGGED BY: F. Wright SAMPLING METHOD: Split spoon I DRILLING METHOD: 31/4" H.S.A. x = w w O w z a BLOW COUNT / CORE DATA s ETR STANDARD PENATION TEST DATA w w¢° MATERIAL DESCRIPTION z Q a LLI � (blowsrct) J c� a — � ; IREMARK5 a w Q co a; M 10 20 30 6080 z y. TOPSOIL (4 inches) COASTAL PLAIN: CLAYEY SAND (SC) loose, gray, fine, moist = 2 2 3 5 % COASTAL PLAIN• CLAYEY SAND (,Cl very loose, dark gray, fine to medium, wet 2 1 1 5 27.5 2 Se OH WOH 2 "ZZ•,�" COASTAL PLAIN: CLAYEY SAND (SC) 2 very loose, dark gray, fine to medium, wet 10 .' 22.5 2 2 1 3 OOASFAL PL UN• CLAYEY SAND y . medium dense, tan, fine to medium, wet 5 7 6 15 17.5 13 Boring terminated at 15 ft i i lunrcc• 1. THIS LOG IS ONLYA PORTION OF A REPORT PREPARED FOR THE NAMED PROJECT AND MUST ONLY BE USED TOGETHER WITH THAT REPORT. 2 BORING SAMPLING AND PENETRATION TEST DATA /N GENERAL ACCOR6 NCE WITH AST M D-1586. 1 STRATIFICATION AND GROUNDWATER DEPTHS ARE NOT EXACT. 4. WATER LEVEL /S AT TIME OF EXPLORATION AND WILL VARY. Page 1 of 1 JS&ME ,A T3OHLER ENGINEERING NC, PLLC 1,927 South Tryon Street Suite 310, Charlotte, NC 28203 Professional Engineering Services Telephone: (980)272-3400 Fax: (980)272-3401 VIA: FedEx Delivery TO: NCDEQ Wilmington Regional Office 127 Cardinal Drive Ext. Wilmington, NC 28405 ATTN: Linda Lewis - Express LETTER OF TRANSMITTAL RE: 47179-00 Walmart Supercenter Express Stormwater Management Permit SW# - SW8 160501 Swansboro, NC DATE: June 2, 2016 JOB NO: NCC138078 WE ARE SENDING YOU ❑ Shop drawings ❑ Copy of letter ®Attached ❑ Prints ❑ Change order These Are Transmitted: REMARKS: COPIES Plans Storm Report Comment Response Letter ❑ For approval ❑For your use ® For review and comment ❑Approved as submitted ❑ Returned for corrections ECEIVE JUN 0 3 2016 BY: ❑As requested ❑Approved as noted We have revised the plans, calculations, and supplements per the previous comments. If you have any questions or require additional information, please do not hesitate to contact this office at (980) 272-3400. COPY TO: SIGNED: Michael Theberge, P.E. nA 113- 0 L E ENGINEERING -sC, P L:LC Date: June 2, 2016 NCDENR 127 Cardinal Drive Extension Wilmington, NC 28405 Attention: Linda Lewis 1927 South Tryon St., Sulte 310 Chadotte, NC 28203 PHONE 980.272.3400 Re: #7179-000 Walmart Swansboro Express Stormwater Management Permit Swansboro, NC Onslow County BE# NCC137078 E�E1V� SW# SW8 160501 Linda, JuN o � 20% Bohler Engineering is pleased to resubmit on behalf of Wal-Mart, the revised Express State water Management Permit Application for the #7179-000 Walmart Supercenter located in Swansboro, NC. The following is our comment response letter addressing comments received from your office dated May 20, 2016. Each comment is addressed and responded to as follows: Reauest for Additional Information: Comment la: There are still a number of inconsistencies between the supplement forms and the calculations, summarized below. Please ensure the information is listed consistently and accurately between the application documents. Response la: We have reviewed all supplement, application, calculation, and plan sheets to ensure consistency and accuracy between the items noted. Comment lb: It appears that the offsite drainage area accounted for in Pond #1 is associated with the additional built -upon area for the public road improvements in West Corbett Avenue and Hammocks Beach Road, however, the runoff from these improvements is NOT being directed to Pond #1 for treatment. Why would you size the pond to treat runoff from an area that really does not drain to it? Response lb: Per previous direction from Christine Hall in the preliminary meetings, the off -site drainage area and additional treatment to be provided in Wet Pond 1 is acceptable. Comment lc: The on -site and offsite drainage areas are added together and the associated on -site and offsite built -upon areas are added together when calculating percent impervious, the SA/DA ratios and the minimum required surface areas and volumes in a wet detention pond. It is not recommended to compute these values independently for the on -site DA and the offsite DA and then add them together. Response lc: As shown in the calculations and supplements, the off -site drainage area is included in the overall drainage area for simplification, clarity, and to minimize the risk of making mistakes. CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLE tENGINEERING.COM BOHLk F. !v f; t'•, E: £ C: 1 cE E Walmart Supercenter #7179 Swansboro, NC June 2, 2016 Page 2 of 2 Comment Id: The "provided" surface areas and volumes (permanent pool, temporary pool and forebay), within the forebay itself are counted toward the minimum requirements. Response Id: The calculations for the permanent and temporary pool surface areas and volumes provided include both the main pool and forebay(s), as described. Comment le: For each pond, the HydraFlow report shows different contour areas for permanent pool and temporary pool than the supplement reports. The worst case is for Pond #3 where the HydarFlow report has a permanent pool surface area of 14,300 sf, but the supplement lists 18,365 sf. Smaller discrepancies are shown for Ponds 1 and 2. Response le: The Hydraflow values have been updated to match the appropriate permanent and temporary pool surface area and volumes. This includes some changes to the stage - storage information provided in the wet pond calculations as well, to match the Hydraflow values. Comment lf: Please provide details (cut section views) for the secondary BMPs. If these have already been provided, please indicate which sheet number I can find them on. Response If: A detail for the infiltration trenches, with a cross-section and design information, are provided on Sheet D-1. A detail for the level spreader/vegetative filter is provided on Sheet D-3. More detailed plan views are provided on the Secondary Treatment BMP Exhibit, located after the Post Development Drainage Areas sheet (DA-2). Comment 2: 15A NCAC 02H.1003(g)(7) and (9): It is still not clear from the consultant's response letter if the outparcels are part of the property being purchased by Walmart. Wal-Mart Real Estate Business Trust has provided a signed proposed deed restrictions and protective covenants agreement. However, the site plan appears to indicate that Swansboro Investors LLC is (or will be) the owner of the outparcels. Please clarify if the outparcels are a part of the property being purchased by Wal-Mart Real Estate Business Trust. Response 2: Wal-Mart Real Estate Business Trust plans to purchase the outparcels (which have already been platted and recorded), in addition to the main parcel associated with this project. If you have any questions or require additional information, please do not hesitate to contact this office at (980) 272-3400. Sincerely, 49ao=�� Michael Theberge, P.E. CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLE[tENONEERING.COM Lewis,Linda From: Lewis,Linda Sent: Friday, May 20, 2016 3.49 PM To: 'Barri.tulgetske@walmart.com' Cc: 'mtheberger@bohlereng.com'; Scott, Georgette Subject. Waimart Swansboro 2016 05 addinfo_2 160501 Attachments: 2016 05 addinfo_2 160501.pdf Attached please find the second round of review comments. Christine Hail is out on vacation, and my supervisor asked me to take a look at the information. Linda Lewis, E.1. Environmental Engineer III Division of Energy, Mineral and Land Resources Department of Environmental Quality 910-796-7215 Office Iinda.lewis(ZD-ncdenr.gov Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28403 NZ. --- "Nothing Compares Fr ai! to 'this a is- c` I i_UVV 3,'7d' rya= be L,1..��� � .�,� flrirJ May 20, 2016 Barri Tulgetske, Director of Project Management and Design Wal-Mart Real Estate Business Trust 2001 SE 10"' St, Mail Stop 0550 Bentonville, AR 72716 Subject: Request for Additional Information Stormwater Project No. SW8160501 Walmart Supercenter Swansboro Onslow County Dear Ms. Tulgetske: The Wilmington Regional Office received previously requested additional information regarding the Express State Stormwater Management Permit Application for Walmart Supercenter Swansboro on May 19, 2016. A preliminary in-depth review of that additional information has determined that the application is still not complete. The following information is needed to continue the stormwater review: 1. 15A NCAC 0211.1003(g)(7): Provide technical information showingfinal numbers, calculations; assumptions, drawings and procedures associated with the stormwater management measures including but not limited to: Built -upon area, runoff coefficients, runoff volume, runoff depth, flow routing, inlet and outlet configuration (if applicable), and other applicable information as specified. a. There are still a number of inconsistencies between the supplement forms and the calculations, summarized below. Please ensure the information is listed consistently and accurately between the application documents. b. It appears that the offsite drainage area accounted for in Pond #1 is associated with the additional built -upon area for the public road improvements in West Corbett Avenue and Hammocks Beach Road, however, the runoff from these improvements is NOT being directed to Pond #1 for treatment. Why would you size the pond to treat runoff from an area that really does not drain to it? c. The on -site and offsite drainage areas are added together and the associated on -site and offsite built -upon areas are added together when calculating percent impervious, the SA/DA ratios and the minimum required surface areas and volumes in a wet detention pond. It is not recommended to compute these values independently for the on -site DA and the offsite DA and then add them together. d. The "provided" surface areas and volumes (permanent pool, temporary pool and forebay), within the forebay itself are counted toward the minimum requirements. e. For each pond, the HydraFlow report shows different contour areas for permanent pool and temporary pool than the supplement reports. The worst case is for Pond #3 where the HydarFlow report has a permanent pool surface area of 14,300 sf, but the supplement lists 18,365 sf. Smaller discrepancies are shown for Ponds 1 and 2. f. Please provide details (cut section views) for the secondary BMPs. If these have already been provided, please indicate which sheet number I can find them on. 2. 15A NCAC 02H. 1003 (g)(7) and (9): It is still not clear from the consultant's response letter if the outparcels are part of the property being purchased by Walmart. Wal-Mart Real Estate Business Trust has provided a signed proposed deed restrictions and protective covenants agreement. However, the site plan appears to indicate that Swansboro Investors LLC is (or will be) the owner of the outparcels. Please clarify ifthe outparcels are a part of the property being purchased by Wal-Mart Real Estate Business Trust. Please keep in mind that changing one number may change other numbers and require the calculations, supplements, and other supporting documentation to be updated. Verify all numbers are correct to ensure consistency in the application documents. Applicant Date Stormwater Application No. SW8 Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to May 27, 2016, or the application will be returned as incomplete. Please note that only two letters requesting additional information will be allowed. If the information provided after the second request is not sufficient to issue the permit, the project will be returned. If the project is returned and you wish to re -submit to the Express Program, you will need to reschedule the project through the Express Coordinator for the next available review date and will need to resubmit all of the required items at that time, including the application fee. If you need additional time to submit the information, please email or fax your request for a time extension to the Division at the email address or fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information, which shall be no later than 5 business days past the original due date. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please label all packages and cover letters as "Express" and reference the project name and State assigned project number on all correspondence. If you have any questions concerning this matter, please feel free to call me at (910) 796-7215 or email me at christine.hall@ncdenr.gov. Sincerely, Linda Lewis for Christine Hall Environmental Engineer GDS/arl/canh: \\\Stormwater\Permits & Projects\2016\160501 HD\2016 05 iuldinfo 2 I60501 cc: Michael Theberge, Bohler Engineering NC, PLLC Wilmington Regional Office Stormwater File Page 2 of 2 TM BOHLER ENGINEERING NC, PLLC NCDENR 127 Cardinal Drive Extension Wilmington, NC 28405 Attention: Christine Hall ECEIVE MAY 19 2016 BY: Christine, 1927 South Tryon St, Suite 310 Charlotte, NC 28203 PHONE 980.272.3400 Date: May 18, 2016 Re: #7179-000 Walmart Swansboro Express Stormwater Management Permit Swansboro, NC Onslow County BE# NCC137078 SW# SW8 160501 Bohler Engineering is pleased to resubmit on behalf of Wal-Mart, the revised Express State Stormwater Management Permit Application for the #7179-000 Walmart Supercenter located in Swansboro, NC. The following is our comment response letter addressing comments received from your office dated May 12, 2016. Each comment is addressed and responded to as follows: Request for Additional Information: Comment la: Please confirm that the 418,000 square foot drainage area associated with Drainage Area 1 includes the offsite area that is considered to be treated by this system. Response la: In order to simplify the review and reduce confusion, the application, supplements, and calculations for Wet Pond 1 have all included the on- and off -site drainage areas together to form a total drainage area of 451,365 sf (which includes the 418,000 sf on -site and 33,365 sf off -site). Comment lb: The impervious area and percent of impervious area with Drainage Area 1 are presented inconsistently between the application documents. It seems that the offsite area is being excluded from portions of the calculations and is being added at the end, which increases the chance for errors. Response lb: In order to simplify the review and reduce confusion, the application, supplements, and calculations for Wet Pond 1 have all included the on- and off -site drainage areas together to form a total drainage area of 451,365 sf (which includes the 418,000 sf on -site and 33,365 sf off -site). We have removed the additional step of adding in the off -site area at the end to facilitate an easier review and minimize the potential for errors. Comment 1c: The average depth and the resulting SA/DA ratio and minimum required surface area are listed inconsistently between the application documents for each of the drainage areas. Please provide documentation for how the average depth was calculated. Please note that if Option 2 is used, the surface area at the bottom of the shelf includes the main pond and the forebays. Please refer to Figure 10-2B of the NC BMP Manual. CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM Walmart Supercenter #7179 .® B O H L E R E C E IVE Swansboro, NC ENGINFF.RING NC, PLLC May 18, 2016 MAY 19 201b Page 2 of 6 BY: Response le: The average depth and SA/DA values have been updated to be consistent between the calculations, application forms, and supplements. Option 2 was used for calculating the average depth, and the correct values are provided in the supplements, which match the stage -storage values provided in the calculations. The surface area at permanent pool and at the bottom of the shelf include both the main pool and the forebay(s), but the area of the bottom of the pond includes only the main pool (per Figure 10-2b). Comment ld: Please provide additional details demonstrating how the minimum required volume for the offsite portion of Drainage Area 1 was determined. Section 3.3.1 of the NC BMP Manual shows example calculations and the information that is typically provided. Response ld: Additional calculations are shown in the Stormwater Management Analysis section of the stormwater report narrative showing the pre, post, and difference in runoff volumes for the off -site area (please note that these values were included in the overall treatment volume calculations, and not separated out per Comment lb). Since the additional impervious areas were previously unpaved, their pre Rv value is 0.05, and since they are now 100% impervious, their post Rv value is 0.95. These values were used to create the calculations shown in the narrative. Comment le: The temporary pool elevation, or the next available outlet, is listed inconsistently between the calculations and the other application documents for each of the drainage areas. Response le: The temporary pool elevation is now listed consistently throughout the application documents (O&M), supplements, and calculations. For the drawdown calculations, the temporary pool elevation was used for the pressure head aspect for the water quality volume's drawdown. Comment lf: For Drainage Area 1, the drawdown time does not appear to be consistent with the proposed design. Please confirm the drawdown is calculated correctly. Response lf: The drawdown times have been modified to use the traditional orifice equation (versus the Bernoulli orifice equation previously used) and have been modified to use the temporary pool elevation for the pressure head. They have also been modified based on the requirement for the pond drawdown times to match the infiltration trench infiltration times. Comment lg: For Drainage Area 1 and 3, the bottom of the forebay is presented inconsistently between the application documents. Response 1g: The bottom and cleanout elevations of the forebay has been coordinated between the plans, calculations, and application documents (O&M). Comment lh: For Drainage Area 1, the sum of the surface areas of the main pond and both forebays appears to be greater than the reported pond surface area. CIVILAND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM BQHLER ENGINEERING NC, PLLG Walmart Supercenter #7179 ECE1VED SMay18wansboro,N, 2016 May 6 MAY 19 2016 Page 3 of 6 BY: Response lh: For all of the ponds and drainage areas, the total surface areas provided in the supplements have been matched to the proposed main pools and forebays. Comment 1i: For Drainage Area 1, the permanent pool volume reported in the supplement appears to be associated with only the main pool of the pond and excludes the forebays. Response 1i: For all of the ponds and drainage areas, the total permanent pool volumes provided in the supplements have been matched to the proposed main pools and forebays and adjusted to provide approximately 20% of the total volume within the forebay(s). Comment 1j: For Drainage Area 1, please provide calculations demonstrating that the forebays have been sized to handle their respective drainage areas. Section 10.3.3 of the NC BMP manual provides additional details on sizing multiple forebays. Response 1j: As discussed in the stormwater report narrative, the forebays for Wet Pond 1 have been sized according to their respective drainage areas. Forebay #1 receives approximately 43% of the drainage area, while being 42% of the volume, of the total forebays. Forebay #2 receives approximately 57% of the drainage area, while being 58% of the volume, of the total forebays. Comment 1k: For Drainage Area 2, the total storage provided in the main pond does not appear to be cumulative. Please confirm that the table is set up correctly. Response lk: The table for Wet Pond 2 has been modified so that it is now calculating correctly. Comment 11: For Drainage Area 2 and 3, please provide calculations demonstrating the volume provided at the temporary pool elevation. Response 11: Stage -storage values at the temporary pool elevation have been provided for Wet Ponds 2 and 3. Comment lm: Please provide calculations supporting the designs of the secondary BMPs and the information presented in the supplements. For instance, the peak discharge from the wet detention pond associated with Drainage Area 1 directed to the level spreader / vegetated filter strip could not be found in the calculations. Response 1m: All necessary calculations for the secondary 1;MPs have been provided within the report. For the level spreader/vegetated filter strip, the correct outflow value is provided based on the routing through the pond. Since this pond contains so much storage volume, the required lip length is very small, so it has been increased in our engineering judgment to make it more conservative, constructible, and maintainable. Comment In: The infiltration trenches appear to be designed to drawdown in 5 days; however, the ponds are designed to drawdown in approximately 2 days. Please demonstrate how the CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM . B O H L E R E� E IV E may Supercenter # Swansboro, NC NC ENGINEERING NC, PLLC MAY 19 2016 May 18, 2016 Page 4 of 6 BY• entire design storm volume discharged from the pond will infiltrate without bypassing the infiltration trench. Response ln: The drawdown times and infiltration times have been coordinated so that the orifice sizes provided will result in drawdown times that match the infiltration times based on the areas of the infiltration trenches. This will result in the water quality volume being detained in the pond for the required 2-5 days, and then being effectively infiltrated within the same time as it is being drawn down from the pond. Comment lo: Please identify the type of stone proposed and the expected void ratio in the Trench Design Parameters section of the infiltration trench supplements. Response lo: #57 stone is proposed to be used, with a porosity of approximately 40%, as shown in the supplement and in the infiltration trench detail on Sheet D-1. Comment 1p: Please provide the existing ground elevation at the boring locations to support the identified SHWT elevations. Response 1p: Notes have been added on the SHWT boring map to show the approximate ground elevation, and SHWT elevations have been approximated. The additional boring at the rear of the site has an elevation provided at the top of the sheet. Comment lq: The infiltration trench supplements indicate that the underlying soil will have an infiltration rate of 3 in/hr. However, page 2 and Figure 1 of the soils report indicate that the soil in the vicinity of the infiltration trenches will have a permeable range of 0.06 to 2 in/hr depending on the depth. Please provide documentation supporting an infiltration rate of 3 in/hr in the vicinity of the infiltration trenches or justification for the selected infiltration rate. Response 1q: The design of the infiltration trenches has been updated for the assumption of 2 in/hr, as shown in the SHWT study. Comment 1r: An inlet has been provided for the eastern outparcel but it does not appear that an inlet has been provided for the western outparcel. Please demonstrate how the western outparcel will connect into the stormwater collection system. Response lr: An additional inlet has been provided for the 21 outparcel so that both may be discharged into the proposed Wet Pond 3. Comment ls: Please ensure that all notes and keynotes are legible on the plans. For instance, in the vicinity of the ponds, the proposed contour lines obscure the notes. Response ls: The plans have been checked to be legible with regards to keynotes and notes. Additionai "blow-ups" of the proposed secondary BMPs have been provided for more clarity on the Secondary Treatment )BM P Exhibit sheet provided with the plans. CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM . BOLC ENGINEEHLENG NC,LR Walmart Supercenter #7179 Swansboro, NC May 18, 2016 Page 5 of 6 Comment It. On plan sheet C-8, a keynote indicates that a baffle is proposed for Pond 2; however, a baffle could not be found on the plans. Response lt: This keynote has been removed, as no baffle is required for Wet Pond 2. Comment lu: The proposed deed restrictions and protective covenants list the outparcels as being numbered 1319-81 and 1319-79; however, these reference numbers could not be found on the plans. Please ensure the outparcels are labeled and identified consistently on all application documents. Response In: The outparcels have been labeled with the ID numbers provided for clarity to match the deed restrictions and protective covenants. Comment 1v: As discussed in submittal meeting; please identify the river basin in Section IV.3 of the application. For additional information on the river basins in North Carolina, please refer to the Division of Water Resources Classification & Standards website: https://deq.nc.gov/about/divisions/water-resources/planning/classification- standards/classifications Response 1v: The White Oak River basin has been included on the application. Comment 1w: As discussed in submittal meeting, Section IV.S of the application indicates that there are coastal wetlands within the property boundary. This site does not appear to be adjacent to tidally influenced waters. Please confirm whether or not there are coastal wetlands within the property area. Response 1w: The reference to coastal wetlands has been removed from the application. Comment 1x: Please provide page 3 of the supplement with the Required Items Checklist. Please note that this page is on a separate tab of the excel file. Response 1x: Page 3 of the supplements with the Required Items Checklist for all of the wet ponds and secondary treatment BMPs have been provided. Comment 2: Please provide additional topographic information (including contour labels) to support the delineated drainage areas. Recommendation: In the case where the contour interval on a "topographic" map is too large to adequately reflect the existing and proposed drainage patterns of a relatively flat property, spot elevations and/or a site -specific elevation survey may be needed. Response 2: Spot and high point elevations have been provided on the pre and post development drainage area plans. Some drainage arrows have also been provided on the post deveiopment drainage area plan. CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM -'BOHLER ENGINEERING NC, PLLC Walmart Supercenter #7179 Swansboro, NC May 18, 2016 Page 6 of 6 Comment 3: In lieu of recorded deed restrictions and protective covenants, the proposed deed restrictions and protective covenants and a signed agreement to provide the final recorded documents was submitted by Wal-Mart Real Estate Business Trust. However, the plans indicate that Swansboro Investors LLC is the owner of the outparcels. Please clarify if the outparcels are a part of the property being purchased by Wal-Mart Real Estate Business Trust. Please note that only the property owner has the rights to record restrictions. If Swansboro, Investors, LLC will remain the property owner or is in contract to sell the property to another entity, please either: a. have Swansboro Investors, LLC or the purchaser sign the form. b. demonstrate that the allocated impervious area considers the ultimate build out potential for the outparcels (per 15A NCAC 02H.1008(c)(1)). Response 3: An authorization letter from Wal-Mart is included with this submission stating that Barri Tulgetske (Director of Project Design & Management) has authority to sign for Wal-Mart Real Estate Business Trust, who will be the purchaser of the land for this project and will also be the developer. The deed restrictions form signed by Barri was provided at one of the previous meetings. Please note that some of the applications/forms provided previously that were signed by Barri have been resubmitted without the signed sheet. Comment 4: Due to the insufficiency of the application, please submit a $1,000 fee for the additional review required for this application (in accordance with Session Law 2003-284, Section 11.4A(b)). Response 4: A $1,000 check for the additional review has been provided with this resubmission. Comment 5: Please keep in mind that changing one number may change other numbers and require the calculations, supplements, and other supporting documentation to be updated. Verify all numbers are correct to ensure consistency in the application documents. Response 5: Noted. All aspects of this submission have been checked for consistency throughout. If you have any questions or require additional information, please do not hesitate to contact this office at (980) 272-3400. Sincerely, i Michael Theberge, P.E. ECFIVIE MAY 19 2016 sv: CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS WWW.BOHLERENGINEERING.COM BOILER ENGINEERING NC, PLLC 1927 South Tryon Street Suite 310, Charlotte, NC 28203 Professional Engineering Services Telephone: (980)272-3400 Fax: (980)272-3401 VIA: FedEx Delivery TO: NCDEQ Wilmington Regional Office 127 Cardinal Drive Ext. Wilmington, NC 28405 ATTN: Christine Hall - Express LETTER OF TRANSMITTAL RE: #7179-00 Walmart Supercenter Express Stormwater Management Permit SW# - SW8 160501 Swansboro, NC DATE: May 18, 2016 JOB NO: NCC138078 WE ARE SENDING YOU ❑ Shop drawings ❑ Copy of letter ®Attached ❑ Prints ❑ Change order COPIES z Plaos DECEIVE 1 Applications Paperwork (Application, fl MAY O&M Agreements) BY: 1 Stormwater Management Report 1 Comment Response Letter 1 Check ($1,000) These Are Transmitted: ❑ For approval ❑For your use ❑As requested ® For review and comment ❑Approved as submitted ❑Approved as noted ❑ Returned for corrections REMARKS: Please note that none of the pages on the previous application paperwork requiring signatures has changed. Please use the previous paperwork with signature and amend the newly submitted applications in these instances. If you have any questions or require additional information, please do not hesitate to contact this office at (980) 272-3400. COPY TO: SIGNED: -.10006 monab- Michael Theberge, P.E. WET POND ID FOREBAY MAIN POND Wet Pond 1 Normal Pool El. 29 Normal Pool El. 29 Temporary Pool El: 31 Temporary Pool El: 31 Pretreatment other No Clean out depth: 1 Clean out depth: 1 than forebay? Sediment Storage El: 20 Sediment Storage El: 14 Has Vag. Filter? Yes Bottom El: 19 Bottom El: 13 WET POND ID FOREBAY MAIN POND Wet Pond 2 Normal Pool El. 29.25 Normal Pool El. 29.25 Temporary Pool El: 31.05 Temporary Pool El: 31.05 Pretreatment other No Clean out depth: 1 Clean out depth: 1 than forebay? Sediment Storage El: 20 Sediment Storage El: 20 Has Vag. Filter? No Bottom El: 19 Bottom El: 19 WET POND ID FOREBAY MAIN POND Wet Pond 3 Normal Pool El. 29 Normal Pool El. 29 Temporary Pool El: 31 Temporary Pool El: 31 Pretreatment other No Clean out depth: 1 Clean out depth: 1 than forebay? Sediment Storage El: 15 Sediment Storage El: 13 Has Veg. Filter? No Bottom El: 14 Bottom El: 12 RECEIVED MAY 19 2016 BY: STORM-EZ 5/17/2016 Version 1.4 O&M Manual Page 9 of 9 Energy, Mineral and Land Resources ENVIRONMENTAL QUALITY May 12, 2016 Barri Tulgetske, Director of Project Management and Design Wal-Mart Real Estate Business Trust 2001 SE 10`h St, Mail Stop 0550 Bentonville, AR 72716 Subject: Request for Additional Information Stormwater Project No. SW8160501 Walmart Supercenter Swansboro Onslow County Dear Ms. Tulgetske: PAT MCCRORY Governor DONALD R. VAN DER VAART Secretary TRACY DAVIS Director The Wilmington Regional Office received and accepted a Express State Stormwater Management Permit Application for Walmart Supercenter Swansboro on May 5, 2016. A preliminary in-depth review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. 15A NCAC 02H.1003(g)(7): Please confirm the intended design for the wet detention ponds and ensure the information is listed consistently and accurately between the application documents including: ,tea. Please confirm that the 418,000 square foot drainage area associated with Drainage Area 1 includes the offsite area that is considered to be treated by this system. t/f- The impervious area and percent of impervious area with Drainage Area l are presented inconsistently between the application documents. It seems that the offsite area is being excluded from portions of the calculations and is being added at the end, which increases the chance for errors. c. The average depth and the resulting SA/DA ratio and minimum required surface area are listed inconsistently between the application documents for each of the drainage areas. Please provide documentation for how the average depth was calculated. Please note that if Option 2 is used, the surface area at the bottom of the shelf includes the main pond and the forebays. Please refer to Figure 10-2B of the NC BMP Manual. Please provide additional details demonstrating how the minimum required volume for the offsite portion of Drainage Area 1 was determined. Section 3.3.1 of the NC BMP Manual shows example calculations and the information that is typically provided. e. The temporary pool elevation, or the next available outlet, is listed inconsistently between the calculations and the other application documents for each of the drainage areas. f. For Drainage Area 1, the drawdown time does not appear to be consistent with the proposed design. Please confirm the drawdown is calculated correctly. g. For Drainage Area 1 and 3, the bottom of the forebay is presented inconsistently between the application documents. h. For Drainage Area 1, the sum of the surface areas of the main pond and both forebays appears to be greater than the reported pond surface area. i. For Drainage Area 1, the permanent pool volume reported in the supplement appears to be associated with only the main pool of the pond and excludes the forebays. j. For Drainage Area 1, please provide calculations demonstrating that the forebays have been sized to handle their respective drainage areas. Section 10.3.3 of the NC BMP manual provides additional details on sizing multiple forebays. k. For Drainage Area 2, the total storage provided in the main pond does not appear to be cumulative. Please confirm that the table is set up correctly. 1. For Drainage Area 2 and 3, please provide calculations demonstrating the volume provided at the temporary pool elevation. State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources 127 Cardinal Drive Extension I Wilmington, NC 28405 910 796 7215 T 1 910 350 2004 F I htto://Dortal.ncdenr.org/web/Ir/ State Stormwater Permit No. SW8 160501 Page 2 of 3 in. Please provide calculations supporting the designs of the secondary BMPs and the information presented in the supplements. For instance, the peak discharge from the wet detention pond associated with Drainage Area 1 directed to the level spreader / vegetated filter strip could not be found in the calculations. n. The infiltration trenches appear to be designed to drawdown in 5 days; however, the ponds are designed to drawdown in approximately 2 days. Please demonstrate how the entire design storm volume discharged from the pond will infiltrate without bypassing the infiltration trench. o. Please'identify the type of stone proposed and the expected void ratio in the Trench Design Parameters section of the infiltration trench supplements. p. Please provide the existing ground elevation at the boring locations to support the identified SHWT elevations. q. The infiltration trench supplements indicate that the underlying soil will have an infiltration rate of 3 in/hr. However, page 2 and Figure 1 of the soils report indicate that the soil in the vicinity of the infiltration trenches will have a permeable range of 0.06 to 2 in/hr depending on the depth. Please provide documentation supporting an infiltration rate of 3 in/hr in the vicinity of the infiltration trenches or justification for the selected infiltration rate. r. An inlet has been provided for the eastern outparcel but it does not appear that an inlet has been provided for the western outparcel. Please demonstrate how the western outparcel will connect into the stormwater collection system. s. Please ensure that all notes and keynotes are legible on the plans. For instance, in the vicinity of the ponds, the proposed contour lines obscure the notes. t. On plan sheet C-8, a keynote indicates that a baffle is proposed for Pond 2; however, a baffle could not be found on the plans. u. The proposed deed restrictions and protective covenants list the outparcels as being numbered 1319-81 and 1319-79; however, these reference numbers could not be found on the plans. Please ensure the outparcels are labeled and identified consistently on all application documents. As discussed in submittal meeting, please identify the river basin in Section IV.3 of the application. For additional information on the river basins in North Carolina, please refer to the Division of Water Resources Classification & Standards website: hLtps://deg.11c.gov/about/divisions/water-resources/planiiiiip,/classification- standards/classifi cati ons L/,w. As discussed in submittal meeting, Section IV.5 of the application indicates that there are coastal wetlands within the property boundary. This site does not appear to be adjacent to tidally influenced waters. Please confirm whether or not there are coastal wetlands within the property area. x. Please provide page 3 of the supplement with the Required Items Checklist. Please note that this page is on a separate tab of the excel file. 2. 15A NCAC 02H. 1003 (g)(4): Please provide additional topographic information (including contour labels) to support the delineated drainage areas. Recommendation: In the case where the contour interval on a "topographic" map is too large to adequately reflect the existing and proposed drainage patterns of a relatively flat property, spot elevations and/or a site -specific elevation survey may be needed. 3. 15A NCAC 02H.1003(g)(7) and (9): In lieu of recorded deed restrictions and protective covenants, the proposed deed restrictions and protective covenants and a signed agreement to provide the final recorded documents was submitted by Wal-Mart Real Estate Business Trust. However, the plans indicate that Swansboro Investors LLC is the owner of the outparcels. Please clarify if the outparcels are a part of the property being purchased by Wal-Mart Real Estate Business Trust. Please note that only the property owner has the rights to record restrictions. If Swansboro Investors, LLC will remain the property owner or is in contract to sell the property to another entity, please either: a. have Swansboro Investors, LLC or the purchaser sign the form. b. demonstrate that the allocated impervious area considers the ultimate build out potential for the outparcels (per 15A NCAC 02H.1008(cx 1)). 4. Due to the insufficiency of the application, please submit a $1,000 fee for the additional review required for this application (in accordance with Session Law 2003-284, Section 11.4A(b)). State ofNorth Carolina I Environmental Quality I Energy, Mineral and Land Resources 127 Cardinal Drive Extension I Wilmington, NC 28405 910 796 7215 T 1 910 350 2004 F I httn://Dortal.nedenr.org/web/Ir/ State Stormwater Permit No. SW8 160501 Page 3 of 3 5. Please keep in mind that changing one number may change other numbers and require the calculations, supplements, and other supporting documentation to be updated. Verify all numbers are correct to ensure consistency in the application documents. Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to May 19, 2016, or the application will be returned as incomplete. If the project is returned and you wish to re -submit to the Express Program, you will need to reschedule the project through the Express Coordinator or the next available review date and will need to resubmit all of the required items at that time, including the application fee. If you need additional time to submit the information, please email or fax your request for a time extension to the Division at the email address or fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information, which shall be no later than 5 business days past the original due date. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please label all packages and cover letters as "Express" and reference the project name and State assigned project number on all correspondence. If you have any questions concerning this matter, please feel free to call me at (910) 796-7215 or email me at christine.hall@ncdenr.gov. Sincerely, Q C91:;t �- ?I Christine Hall Environmental Engineer GDS/canh: \\\Stormwater\Permits & Projects\2016\160501 HD\2016 05 addinfo 160501 cc: Michael Theberge, Bohler Engineering NC, PLLC Wilmington Regional Office Stormwater File State ofNorth Carolina I Environmental Quality I Energy, Mineral and Land Resources 127 Cardinal Drive Extension I Wilmington, NC 28405 910 796 7215 T 1 910 350 2004 F I htto://Dortal.ncdenr.ora/web/Ir/ Hall, Christine From: Hall, Christine Sent: Thursday, May 12, 2016 1:03 PM To: 'barri.tulgetske@walmart.com'; Betty Bullock (BettyBullock@jlpnc.com); Michael Theberge Cc: Scott, Georgette; Weaver, Cameron Subject: request for additional info - Walmart Supercenter Swansboro, SW8 160501 Attachments: 2016 05 addinfo 160501.pdf All, Attached is the request for additional information in regards to the stormwater application for the Walmart Supercenter in Swansboro, SW8160501. Also, due to the number of insufficiencies, a fee has been applied for the additional review that will be necessary. Please don't hesitate to let me know if you have any questions or concerns. Christine Christine (Nelson) Hall Environmental Engineer Division of Energy, Mineral and Land Resources — State Stormwater Program Department of Environmental Quality 910 796 7215 office 910 796 7335 direct 127 Cardinal Drive Ext. Wilmington, NC 28405 Em,3' c:>rrosporiI%r,,';e tc and from ihice c ddrusS 2`c. subject t: the A'o"th caronfa iec izis L& r, and may be dr'�,,-vo5 n t: Permit No. (to be provided by DWQ) wM= NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part ill) must be printed, filled out and submitted along with all of the required information. Project name Contact person Phone number Date Drainage area number Site Charactsristics Drainage area Impervious area, post -development % impervious Design rainfall depth Storage Volume: NonSAWatera Minimum volume required Volume provided Storage Volume: SA Waters 980-272-3400 5-May-16 Wet Pond 1. 4A000 fig 324.460-F—) 77.61 % k 3.7 in to fe �pF W A TE9 G O j s bl-1 do-p,. 1 I'llFkL, sf f1. . 1.5" runoff volume 39;i08 ft? Pro -development 1-yr, 24-hr runoff 6,360 f? Post -development 1-yr, 24-hr runoff 104,748 ft Minimum volume required 98,388 if Volume provided 114,350 ft Pak Flow Calculations Is the preipost control of the tyr 24hr storm peak flow required? Y (Y or N) 1-yr, 24-hr rainfall depth 3.7 in Rational C, pre -development 0`.15 (unidess) Rational C, post -development 0.77 (unitless) Rainfall intensity;1-yr, 24-hr storm 0.15 inlhr OK Pre -development 1-yr, 24-hr peak flow 1.45 ft%sec Post -development 1-yr, 24-hr peak flow 25.00 felsec Pre/Post 1-yr, 24-hr peak flow control 23.55 fC'isec Elevations Temporary pool elevation 31.00 fmsl Permanent pool elevation 29.00 fmsl SHWT elevation (approx. at the perm. pool elevation) 29.50 fmsl Top of 1 Oft vegetated shelf elevation 29.50 fmsl Bottom of 10ft vegetated shelf elevation 28.50 fmsl Sediment deanout, top elevation (bottom of pond) 14:00 fmsl Sediment deanout, bottom elevation 13.00 fmsl Sediment storage provided 1.00 ft Is there additional volume stored above the staWrequired temp. pool? Y (Y or N) Elevation of the top of the additional volume 3.1.0: fmsl OK BY: Form SW401-Wet Detention Basin-Rev.94118/12 Parts I. & It. Design Summary, Page 1 of 2 Permit No_ (to be provided by DWQ) Surface Areas Area, temporary pool 61,780 f? Area REQUIRED, permanent pool 47,535 f? SAIDA ratio 11.37 (unitless) Area PROVIDED, permanent pool, Aw you 47;535 if OK Area, bottom of 10ft vegetated shelf, Ab�32,515 e Area, sediment cieanouta top elevation (bottom of pond), AbotPOnd 11,935 Y Volumes Volume, temporary pool 114.350 1,e OK Volume, permanent pool, Vim,,,, 333,998 f? Volume, forebay (sum of forebays if more than. one forebay) 65,925 fO Forebay % of permanent pool volume 19.7% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used? Y (Y air N) Mountain/Piedmont SAIDA Table Used? N (Y or N) SAIDA ratio 11.37 (unitless) Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) N (Y or N) Volume, permanent pool, Vo,, col 333,998 f? Area provided, permanent pool, Ap.-pod 47,535 ff Average depth calculated N/A it OK Average depth used in SAIDA, d. (Round to nearest 0.5ft) It Calculation option 2 used? (See Figure 10-2b) Y (Y or N) Area provided, permanent pool, Apm-pw 47,535fe Area, bottom of 10ft vegetated shelf, Ayer a 32,515 fr 7 Area, sediment cleanout, top elevation (bottom of pond), A,t-„d 11,935 fe "Depth" (distance blvr bottom of 10ft shelf and top of sediment) 14.50 ft Average depth calculated 10.38 It � OK Average depth used in SAIDA, d. (Round to down to nearest 0.5ft) _ _ 1.03 f OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice (d circular) 4.00 in Area of orifice (if -non -circular) in' Coefficient of discharge (Co) 0.60 (unitless) Driving head (Ho) 0.61 ft Drawdown through weir? N (Y or N) Weir type NIA (unitless) Coefficient of discharge (CW) N/A (unitless) Length of weir (L) NIA ft Driving head (H) NIA It Pre -development 1-yr, 24-hr peak flow 145 ft Isec Post -development 1-yr, 24-hr peak flow 25.00 fOlsec Storage volume discharge rate (through discharge orifice or weir) 0.39 ft /sec Storage volume drawdown time 2.23 days OK, draws down in tar days. Additional Information Vegetated side slopes 3 :1 OK Vegetated shelf slope 10 :1 OK Vegetated shelf width 1.0.0 It OK Length of flowpath to width ratio 3.4 :1 OK �+ Length to width ratio 3:4 :1 OK Trash rack for overflow & orifice? Y (Y or N) OK Freaboard provided 1.0 ft OK Vegetated filter provided? N (Y or N) OK - Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Drain mechanism for maintenance or emergencies is: PUMP Form SW401-Wet Detention Basin-Rev.94/18/12 Parts I. & II. Design Summary, Page 2 of 2 Permit No. (to be provided by DM) AWA��oF WA ZIP Ov NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM ;4ara► 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part ill) must be printed, filled out and submitted along with all of the required information. Project name 7179-000 Walmad Supercenter Swansboro, NC Contact person Michael A Theberge Phone number 980-272-3400 Date 5-May-16 Drainage area number Wet Pond 2 c .. '.Y - - Site Characteristics Drainage area t56,200 fly Impervious area, post -development 125,200 fe %impervious 80.15 % Design rainfall depth 3.7 in Storage Volume: NonSA Waters Minimum volume required ft3 Volume provided 113 Storage Volume: SA Waters 1.5"runoff volume 15,061 fe Pre -development 1-yr, 24-hr runoff 5,803 fe Post -development 1-yr, 24-hr runoff 36,602 fe Minimum volume required 30,799 fe Volume provided 7 31,500 fe Peak Flow Calculations Is the pre/post control of the lyr 24hr storm peak flow required? Y (Y or N) 1-yr, 24-hr rainfall depth TT in Rational C, pre -development 0.21 (unidess) Rational C, post -development 0.79 (unifless) Rainfall intensity: )-yr, 24-hr storm 0.15 in/hr OK Pre -development 1-yr, 24-hr peak flow 0.40 felsec Post -development 1-yr, 24-hr peak flow 9.69 if/sec Pre/Post 1-yr, 24-hr peak flow control 9.29 if/sec Elevations Temporary pool elevation 3105 fmsl Permanent pool elevation 29.25 fmsl SHWT elevation (approx. at the perm. pool elevation) 29.00 fmsl Top of 1 Oft vegetated shelf elevation 29.75 fmsl Bottom of 1 Oft vegetated shelf elevation 28.75: fmsl Sediment cleanout, top elevation (bottom of pond) 20.00 fmsl Sediment cleanout, bottom elevation 19.00 fmsl Sediment storage provided 1.00 ft Is there additional volume stored above the state -required temp. pool? N (Y or N) Elevation of the top of the additional volume fmsl � ]�CEfV�" �j MAY Form SWQ1-Wet Detention Basin-Ray.94/18/12 Parts 1. & It. Design Summary, Page 1 of 2 Permit No. (to be provided by DWQ) ,� s �- Surface Areas Area, temporary pod 1.9J62 fe Area REQUIRED, permanent pool 12,iW fe SAIDA ratio 8.28(unitless) Area PROVIDED, permanent pool, A.,-,, 12,940 fe OK Area, bottom of 1 oft vegetated shelf, Ab,L"b,v 9,705 fe Area, sediment cleanout, top elevation (bottom of pond), Ab,ty„d 1,360 fe Volumes Volume, temporary pool 31,500 fe OK Volume, permanent pool, Vp,,,,_p,,, 35,361 f? Volume, forebay (sum of farebays if more than one forebay) 7,687 ff Forebay % of permanent pool volume 21.7% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used? Y (Y or N) Mountain/Piedmont SAIDA Table Used? N (Y or N) SAW ratio 8.28 (unitless) Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) N (Y or N) Volume, permanent pool, Vpemp,,, 35,361 ft Area provided, permanent pod, Ap„m_,,, 12,940 ft Average depth calculated WA ft OK Average depth used in SAIDA, d_ (Round to nearest 0.5ft) It Calculation option 2 used? (See Figure 10-2b) Y (Y or N) Area provided, permanent pool, Ap,m,a,od 12,940 le Area, bottom of 10ft vegetated shelf, Ab,L, f 9,705 if Area, sediment deanout, top elevatic m (bouorn of purid), kLpLp d 1,360 to 'Depth" (distance b/w bottom of 10ft shelf and top of sediment) 8.75 ft Average depth calculated 5,43 ft OK Average depth used in SAIDA, d. (Round to down to nearest 0.5ft) 53 ft(,-' OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice (if circular) 3.00 in Area of orifice (if -non -circular) in' Coefficient of discharge (CD) 0.60 (unidess) Driving head (H,) 0.56 ft Drawdown through weir? N (Y or N) Weir type WA (unidess) Coefficient of discharge (C„) N/A (unitless) Length of weir (L) WA ft Driving head (H) WA it Pre -development 1-yr, 24-hr peak flow 0.40 fe/sec Post -development 1-yr, 24-hr peak flow 9.69 it'/sec Storage volume discharge rate (through discharge orifice or weir) 0-24 fe/sec Storage volume dmWown time 204 days OK, draws down in 2-5 days. Additional Information Vegetated side slopes 3 :1 OK Vegetated shelf slope 10 :1 OK Vegetated shelf width 1D.G ft OK Length of flowpath to width ratio 6 :1 OK Length to width ratio 6 :1 OK M��6 Trash rack for overflow & orifice? Y (Y ar N) OK A 1 1i Freeboard provided 1.0 ft OK Vegetated filter provided? N (Y or N) OK Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Drain mechanism for maintenance or emergencies is: PUMP Form SW401-Wet Detention Basin-Rev.9-4/18/12 Parts I. a It. Design Summary, Page 2 of 2 NmENR Project name Contact person Phone number Date Drainage area number Permit No. (to be provided by DWQ) STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 1/1) must be printed, filled out and submitted along with all of the required information. 980 272-400 5-May-16 Wet Pond 3 7179-000 pf W.ATF�9 O� Site Characteristics } Drainage area 160,000 fe Impervious area, post -development 123,910 f? %impervious 77.44 % Design rainfall depth 3.7 in Storage Volume: Non -SA Waters Minimum volume required ft Volume provided fe Storage Volume: SA Waters 1.5" runoff volume 14,940 ft Pre -development 1-yr, 24-hr runoff 5,932 fe Post -development 1-yr, 24-hr runoff 36,297 ff Minimum volume required 30,365 fe Volume provided 35,400 ff Peak Flow Calculations Is the prelpost control of the lyr 24hr storm peak low required? Y (Y or N) 1-yr, 24-hr rainfall depth 3.7 in Rational C, pre -development 0.21 (unitless) Rational C, post -development 0.77 (unitless) Rainfall intensity:1-yr, 24-hr storm 0.15 inlhr OK Pre -development 1-yr, 24-hr peak flow 0.27 fe/sec Post -development 1-yr, 24-hr peak flow 9.56 fe/sec Pre/Post 1-yr, 24-hr peak flow control 9.29 fe/sec Elevations Temporary pool elevation 31.00 fmsl Permanent pool elevation 29.00 fmsl SHWT elevation (approx. at the perm. pool elevation) 28.75 fmsl Top of 1 Oft vegetated shelf elevation 29.50 fmsl Bottom of 1 Oft vegetated shelf elevation 28.50 fmsl Sediment deanout, top elevation (bottom of pond) 13.00 fmsl Sediment deanout, bottom elevation 12.00 frost Sediment storage provided ; 1.00 ft Is there additional volume stored above the state -required temp. pool? N (Y or N) E!.—watcn of the MwN „� afUn 'ha additions, volume ntlsi Forth SW401-Wet Detention Basin-Rev.94/18/12 Parts I. a II. Design Summary, Page 1 of 2 Permit No. (to be provided by DWQ) •!2:. Surface Areas Area, temporary pool 1.9,290 fe Area REQUIRED, permanent pool 14,300 fe SAIDA ratio 9.94 (unitless) Area PROVIDED, permanent pool, AP&ML-P,d 14,300 ft OK Area, bottom of loft vegetated shelf, kLaher 12,095 e Area, sediment deanout, top elevation (bottom of pond), Abotymd 2,290 it Volumes Volume, temporary pool 35,400 if OK Volume, permanent pool, Vp m,_pd 110,315 fe Volume, forebay (sum of forebays if more than one forebay) M775 fe Forebay % of permanent pool volume 18.8% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used? Y (Y or N) Mountain/Piedrront SAIDA Table Used? N: (Y or N) SAIDA ratio 8.94 (unifless) Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) N (Y or N) Volume, permanent pod, V,,,,P„ i 110,315 ft Area provided, permanent pod, A,,.,, 14,300 W Average depth calculated WA it OK Average depth used in SAIDA, d. (Round to nearest 0.5ft) ft Calculation option 2 used? (See Figure 10-2b) Y (Y or N) Area provided, permanent pool, Ar,,,,,_,d 14,300 fe Area, bottom of loft vegetated shelf, Ab,t,i,., 12,095 ft Area, sediment deanout, top elevation (bottom of pond), kLp d 2,290 fe- "Depth" (distance bAv bottom of loft shelf and top of sediment) 15.50 ft Average depth calculated 9.68 ft OK Average depth used in SAIDA, d„, (Round to down to nearest 0.5ft) 9.5 OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice (If circular) 3:00. in Area of orifice (if -norm -circular) in Coefficient of discharge (CD) 0:60 (unitless) Driving head (H j 0.63 it Drawdown through weir? N (Y or N) Weir type NIA (unitless) Coefficient of discharge (C.) NIA (unitless) Length of weir (L) NIA it Driving head (H) N/A it Pre -development 1-yr, 24-hr peak flow 0.27 fe/sec Post -development 1-yr, 24-hr peak flow 9i ft?/sec Storage volume discharge rate (through discharge orifice or weir) 0.23 if/sec Storage volume drawdown time 2.06 days OK, draws down in 2-5 days. Additional information Vegetated side slopes 3 :1 OK Vegetated shelf slope 10 :1 OK Vegetated shelf width 1'.0.0ft OK Length of flowpath to width ratio 3 :1 OK Length to width ratio Trash rack for overflow & orifice? 2 :1 Y (Y or N) OK OK MAY p 5 201S Freeboard provided I U ft OK Vegetated filter provided"! N (Y or N) OK Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Drain mechanism for maintenance or emergencies is: PUMP Form SW401-Wet Detention Basin-Rev.9.4/18/12 Parts I. & II. Design Summary, Page 2 of 2 k �-i^ N�o�O�WATF90 w/+�`C > r CDENR o STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT This form must be completely filled out, printed, initialed, and submitted. Project name Contact name Phone number Date Drainage area number 7179-000 Walmart Supercenter Swansboro: NC Michael A Theberge 980-272-3400 May5, 2016 From Wet Pond 1 The purpose of the LS-VFS Other Explained below Stormwater enters LS-VFS from A BMP Type of VFS Engineered filter slip (graded & sodded, slope < 8%) Explanation of any "Other" responses above Purpose "Effective infiltration" after 90%TSS wet pond due to proximity to $A Waters If Stormwater Enters the LS-VFS from the Drainage Area Drainage area fe Do not complete this secctian of the form. Impervious surface area fe Do not complete this section of the form. Percent impervious % Do not complete this section of the form. Rational C coefficient Do not complete this section of the form. Peak flow from the 1 inlhr storm crs Do not complete this section of the form. Time of concentration min Do not complete this section of the form. Rainfall intensity, 1 0-yr storm inthr Do not complete this section of the form. Peak flow from the 10-yr storm crs Do not complete this section of the form. Design storm Other. Explained below Maximum amount of flow directed to the LS-VFS cts Do not complete this section of the form. Is a flow bypass system going to be used? (Y or N) Do not complete this section of the form. Explanation of any "Other" responses above 3 65" (1-yr, 24-hr storm) due to proximity to SA Waters If Stormwater Enters the LS-VFS from a BMP Type of BMP Wet detention pond: Peak discharge from the BMP during the design storm 0.39 ds Peak discharge from the BMP during the 10-year storm 4 cfs Maximum capacity of a 100-foot long LS-VFS 10 cis Peak flow directed to the LS-VFS 4 cis Is a flow bypass system going to be used? N (Y or N) Explanation of any "Other" responses above IVY MAY 0 5 20 BY:,-- -- - ._. Form SW401 - LS-VFS - Mune2012 - Rev.10 page 1 of 3 LS-VFS Design Forebay surface area Depth of forebay at stormwater entry point Depth of forebay at sthrmwater exit point Feet of level lip needed per cts Computed minimum length of the level lip needed Length of level lip provided Width of VFS Elevation at downslope base of level lip Elevation at the end of the VFS that is farthest from the LS Slope (from level lip to the and of the VFS) Are any draws present in the VFS? Is there a collector swale at the end of the VFS? Bypass System Design (if applicable) Is a bypass system provided? Is there an engineered flow splitting device? Dimensions of the channel (see diagram below): M B W y (flow depth for 10-year stone) freeboard (during the 10-year stone) Peak velocity in the channel during the 10-yr stone Channel lining material Does the bypass discharge through a wetland? Does the channel enter the stream at an angle? Explanation of any 'Other' responses above A BIVIP sq ft No forebay is required. in in 10 ft/cfs 40 ft .0 ft 50 ft 29V1 fmsl 28.00 fmsl 2.00 % N (Y or N) OK N (Y or N) N (Y or N) N (Y or N) ft ft ft ft/sec Pick one W i B 1 (Y or N) (Y or N) EACIEI�IE MAY 0 5 2016 Form SW401 - LS-VFS - 2gJune2012 - Rev.10 page 2 of 3 Permit No. (lobe provided by DWQ) OVA NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM INFILTRATION TRENCH SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with all of the required information. Project name 7179-000 Walmart Supercenter Swansboro, NC Contact person Michael A Theberge Phone number 980-2723400 Date 5l512016 Drainage area number From Wet Pond 2 Site Characteristics Drainage area 156,200.00 fe Impervious area 125,200.00 fe Percent impervious 80.2% % Design rainfall depth 3.65 in Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.65 in 1-yr, 24-hr intensity 0.15 inlhr Pre -development 1-yr, 24-hr discharge 0.40 felsec Post -development 1-yr, 24-hr discharge 0.24 fe/sec Pre/Post 1-yr, 24-hr peak flow control -0.16 fts/sec Storage Volume: Non -SA Waters Minimum volume required fe Volume provided fe Storage Volume: SA Waters 1,5' runoff volume 15061.00 fe Pre -development 1-yr, 24-hr runoff volume 5,803.00 fe Post -development 1-yr, 24-hr runoff volume 36,602.00 fe Minimum volume required 30799.00 fe Volume provided 31,500.00 fe OK Solis Report Summary Soil type A Infiltration rate 3.00 inlhr SHWT elevation 29.00 fmsl Trench Design Parameters Drawdown time 5.00 days OK Perforated pipe diameter t2.00 in Perforated pipe length 65.00 It Number of laterals 0 Stone type roused) Stone void ratio �� Stone is free of fines? Y (Y or N) OK MAY 0 5 2015 Form SW401-Infiltration Trench-Rev.4 Parts I. & II. Design Summary, Page 1 of 2 Permit No. (to be provided by DWO) Trench Elevations Bottom e!evation 29.00 fmsl Raise basin bottom, Must be at least 2-ft above SHWT Storage/overflow elevation 30.50 fmsl Top elevation 31.00 fmsl Trench Dimensions Length (long dimension) 65.00 ft Width (short dimension) 16.00 ft Height (depth) 2.00 ft OK Additional Information Maximum volume to each inlet into the trench? ac-in Length of vegetative filter for overflow NIA ft OK Number of observation wells 1: OK Distance to structure 15.00 ft OK Distance from surface waters 1,000.001 ft OK Distance from water supply well(s) N/A ft OK Separation from impervious soil layer N/A ft OK Depth of naturally occuring soil above SHWT 0.00 ft Minimum of atleast 1-ft of naturally occuring soil above shwt Bottom covered with 4-in of clean sand? NX (Y or N) OK Proposed drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Bypass provided for larger storms? Y (Y or N) OK Trench wrapped with geotextile fabric? Y (Y or N) OK Pretreatment device provided Y Wet Pond MECF-IVE MAY 0 5 2016 B' Form SW401-Infiltration Trench-Rev.4 Parts I. & II. Design Summary, Page 2 of 2 Permit No. (to be provided by DINC) A "A XV STORMWATER MANAGEMENT PERMIT APPLICATION FORM"`"'~ NCDENR 401 CERTIFICATION APPLICATION FORM INFIL T RATION TRENCH SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information. Project name 7179-000 Walmart SupercenterSwansboro, NC Contact person Michael A Theberge Phone number 980-272-0400 Date 51512016 Drainage area number From• Wet Pond 3 Site Characteristics Drainage area 160000.00 ftz Impervious area 123,910,00 fe Percent impervious 77.4% % Design rainfall depth 3.65 in Peak Flow Calculations 1-yr, 24-hr rainfall depth 365 in 1 -yr, 24-hr intensity 0.15 in/hr Pre -development 1-yr, 24-hr discharge 0.27 f?lsec Post -development 1-yr, 24-hrdischarge 0.23 fe/sec Pre/Post 1-yr, 24-hr peak flow control -0.04 fP/sec Storage Volume: Non -SA Waters Minimum volume required fe Volume provided fe Storage Volume: SA Waters 1.5" runoff volume 14940.00 fe Pre -development 1-yr, 24-hr runoff volume 5,932.00 fe Post -development 1-yr, 24-hr runoff volume 36,297.00 fe Minimum volume required 30365.00 fe Volume provided 30,500.00 fe OK Soils Report Summary Soil type A Infiltration rate 3.00' in/hr SHWT elevation 26.75 fmsl Trench Design Parameters Drawdown time 5.00 days OK Perforated pipe diameter 12..00 in Perforated pipe length 6400 ft Number of laterals 0 Stone type (if used) Stone void ratio Stone is free of fines? Y (Y or N) OK 1EChF MAJ 0 5 2016 BY: Form SW401-Infiltration Trench-Rev.4 Parts 1. & II. Design Summary, Page 1 of 2 Permit No. (to be provided by DWQ) Trench Elevations Bottom elevation 28.75 fmsl Raise basin bottom, Must be at least 2-ft above SHWT Storage/overflow elevation 30.25 fmsl Top elevation 30.50 fmsl Trench Dimensions Length (long dimension) 64.00 ft Width (short dimension) 16.00 ft Height (depth) 1.75 ft OK Additional Information Maximum volume to each inlet into the trench? ac-in Length of vegetative filter for overflow N/A ft OK Number of observation wells 1 OK Distance to structure 25.00 ft OK Distance from surface waters IA0.00 ft OK Distance from water supply well(s) NIA. ft OK Separation from impervious soil layer N/A ft OK Depth of naturally occuring soil above SHWT 0.00 ft Minimum of atleast 1-ft of naturally occuring soil above shwt Bottom covered with 4-in of dean sand? N/A (Y or N) OK Proposed drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Bypass provided for larger storms? Y (Y or N) OK Trench wrapped with geotextile fabric? Y (Y or N) OK Pretreatment device provided Y Wet Pond IFcCEi9/E� MAYQ52016 Form SW401-Infiltration Trench-Rev.4 Parts I. & It. Design Summary, Page 2 of 2 WET POND W WALMART SUPERC.ENTERISUP DESIGN CALWEXTIONS WATER QUALITY TOMEEF.90%T, REIIAOV!AL GIVEN - DRAINAGE AREA TO FACILITY = 9.6- . Ac. LAND USE= WalmartSupercenter ESTIMATED PERCENT IMPERVIOUS = (. 78% 1) WIDA RATIO: AVERAGE POOL DEPTH = FEET PERCENT IMPERVIOUS SAIDA = 8.10 % SA REQUIRED = 9.6 Ac. X 0.0810 Ac. 33;9," Pre % Impervious = f©% Post % Impervious = (78.% Rv = 0.05 + 0.9(1) Rv(pre)= 0.05 InAn Rv(pre)= 0.748 InAn Design Rainfall = 3.85 in (1 yr, 24 hr) Design R#re) = 0.183 in DesIgn:Rurwff ost) = 2.732 in Drainage Area = SLB Acres Design Runoff (Pre) = 6,360 ft Design Runoff (Post) = 95.198 ftr Volume required = 88,838 fe Other Irpprbus Area to be Treated = �1r p3 s �, Other, n pth to be Treated = 3.47 In t aJ Other WQV to be Treated = 9,550 Total (Including off -site)= 98,388 f? 3) Pond Drawdown Time 77 W Pond Height above Orifice = (\?t Orifice Invert Elevation = 0-*� — fset Pond Surface Area at Height Above Orifice = cn�a75s square feet Pond Surface Area at Orifice Invert Elevation = w�„ ads,", square feet Orifice Diameter (D) = 4.00 inches = 0.33 feet Orifice Arcs (a) = 0.0873 square feet —Average Surface Area (A) = 54,145 square feet Gravitational Constatnt (g) = 32.2 fi/see Head (H) = 0.56 feet Discharge Coefficient (C) = 0.6 Time (t) = 192,859 seconds('20 days .6 i Note: � The above calculation is based on the DemouS Equation where: t C ... (2gf.X( _Hos) 5/31201611:45 AM Page 1 of 1 Wet Pond 7 Design VYOL rVI lU 1 11 Q011 IICI Il VVIUIIM- IVIOIII rVVI Elev Area (sf) Inc Storage (co Total Storage (cf) 29.00 47,535 0 0 29.50 56;1.80 25,896 25,896 30.00 58,050 28,553 54,449 31.00 61,780 59,900 114,350 32.25 75,585 85,700 200,050 Elev Area (sf) Inc Storage-(&-FTotal Storage (cf) 0 0 0 0 0 0 14.00 0 0 14.00 11,935 0 0 21.00 21,190 115,938 115,938 23.00 24,070 45,260 161,198 28.00 31,715 139,463 300,660 28.50 32,515 16,058 316,718 29.00 36,605 17,280 333,998 Wet Pond 1 - Forebay#1 Elev Area (sf) Inc Storage (cf) Total Storage (cf) 22.00 2,090 0 0 26.00 3,930 12,040 12,040 29.00 6,560 15,735 27,775 29.00 0 0 27,775 29.00 0 0 27,775 Wet Pond 1 - Forebay#2 Elev Area (sf) Inc Storage (cf) Total Storage (cf) 22.00 3,245 0 0 26.00 5,420 17,330 17,330 29.00 8,460 20,820 38,150 29.00 0 0 38,150 29.00 0 0 38,150 Project Name: Swansboro Ballast Pad Design for Detention Basin Wet Pond 1 32.25 ft. Top of Basin 0.75 ft. SplIhNay Height 31.5 ft. Spillway Elev. Box Width: 72.00 in ::: Box Length 72.00 in Barrel Size: 18.00 in 72 in.BOX Top of Basin: 32.25 ft. Inv. Out of Pipe 29.00 ft. 2.00325Spillway In" Height: 0.75ft. Top of Riser Elev. 31.00 ft. i 29 ft. Bottom of Basin Uplift @ Peak Elevation: Peak Elevation =32.25 ft. Peak Elevation = 3.25 ft. Uplift Force- (62.4x3.25 ft.)(6*6) Uplift Force= 7300.8 Ibs Volume of Concrete Required to Stabilize Riser: 7300.8 Ibs X 1l150 IbsW3= 48.672 cubic feet Ballast Pad Dimensions: Try Volume of: 9 ft. X 9 ft. X 1 ft. 81 cubic feet Ok 81 c.f. > or equal to 48.672 c.f. True Pad 18 in. RCP 72 in.BOX Ballast Pad 9 ft. 9 ft. Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft. W15T POND #2 WALMAVSUPERCENTER OP OELC N TION �1iVA`fERQUALkTYTi1MEET, TSSRENfCJ17?iL .. .. _ -. GNEW DRAINAGE AREA TO FACILITY = 1'5.0 Ac. LAND USE = 1A WmadSWgrGenter ESTIMATED PERCENT IMPERVIOUS = 80.*' AVERAGE POOL DEPTH PERCENT IMPS IOLIk= 80% SA/DA = .78 6-G5T5 SA REQUIRED = 3.59 Ac. X 0.0578 = 0.21 Ac. _ k*B SF Pre % Impervious = 8% Post % Impervious Rv = 0.05 + 0.9(I) Rv(pre)= 0.122 InAn Rv(pre)= 0.769 InAn Design Ramfal = 3;W in (1 yr, 24 hr) Design Runoff (Pre) = 0.445 in Design Runoff (Past) = 2.809 in Drainage Area = 3.5a , Acres Design Runoff (Pre) = 5.803 f Design Runoff (Post) = 36.602 f Volume required = 30.799 f Other Impervious Area to be Treated - Q sf Other Runalf Depth to be Treated = 3.47 in Other WOV to be Treated = 0 fe Total (including off -situ 30,799 fe 3) Pond ❑rawdown Tlme Pond Height above Orifice = 31.0 feet Orifice Invert Elevation = �'2feet Pond Surface Area at Height Above Orifice = QD square feet Pond Surface Area at Orifice Invert Elevation = 12,940 square feet Orifice Diameter (D) = 3.00 Inches = 0.25 feet Orifice Area (a) = 0.0491 square feet Average Surface Area (A) = 16,304 square feet Gravitational Constatrd (g) = 32.2 fusee Head (H) = 1.64 feet Discharge Coefficient (C) g 0.6 Time (t) = 17e,408 seconds = .,4ot days Note: The above calculation is based on the Bernoulli Equation where: t Cxax(2g ' z(0-H°'� 5/31201611:45 AM Page 1 of 1 Wet Pond 2 Design Wet Pond 2 Treatment Volume - Total Elev Area (sf) Inc Storage (cf) Total Storage (cf) 29.25 12,940 0 0 29.75 16,330 7,300 7,300 31.50 20,950 32,533 39,833 31.75 22,925 5,482 45,315 31.75 0 0 45,315 Wet Pond 2 Permanent Pool Volume ota Elev Area (sf) Inc Storage (cf) Total Storage (cf) 0 0 0 0 0 0 0 0 20.00 0 0 20.00 1,360 0 23.00 3,115 6,713 6,713 28.00 8,765 29,700 29,700 28.75 9,705 6,926 13,639 29.25 12,940 5,661 35,361 Wet Pond 2 - Forebay Elev Area (sf) Inc Storage (cf) Total Storage (cf) 20.00 180 0 0 23.00 510 1,035 1,035 28.00 1,360 4,675 5,710 28.75 1,515 1,078 6,788 29.25 2,080 899 7,687 Project Name: Swansboro Ballast Pad Design for Detention Basin Wet Pond 2 ft. Top of Basin 0.5 ft. Spillway Height 31.25 ft Spillway " '` "• Eley. Box Width: 72.00 in Box Length 72.00 in Barrel Sae: 15.00 in �i� " 72 in.BOX Top of Basin: 31.75 ft. Inv. Out of Pipe 29.25 ft. 1.80 'a > `= `i:- Spillway Height: 0.50 ft. Top of Riser Elev. 31.05 ft. e•-� a �; ili`ia iiiilli4:i;lip;!a;ii 29.25 ft. Bottem of Basi a1AL Uplift @ Peak Elevation: Peak Elevation =31.75 ft. Peak Elevation = 2.5 ft. Uplift Force= (62.4x2.5 ft.)(6'6) Uplift Force= 5616 Ibs Volume of Concrete Required to Stabilize Riser: 5616 Ibs X 11150 Ibs/ft^3= 37.44 cubic feet Ballast Pad Dimensions: Try Volume of: 9 ft. X 9 ft. X 1 ft. 81 cubic feet Ok 81 c.f. > or equal to 37.44 c.f. True 9ft 1 Pad 15 in. RCP 9ft 72 in.BOX Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft. r S1f1ETfllDi04W. AFJ117ETSTIPERCEN1Tti BlSI�DESIGNCJYL EJ[Aif0F4fi fIIF%Rl° R Qtf14LiTY TQ M0E-,T FSS Rf M(3V%kf� DRAINAGE AREA TO FACIIJTY = at? Ac. LAND USE = Walrq .Bgpew9r,"r ESTIMATED PERCENT IMPERVIOUS 1) SAIDA RATIO; AVERAGE POOL DEPTH = ` '�EET PERCENT IMPERVIOUS = (?* ' SAIDA = 4.78� = Wig SA REQUIRED = 3.67 AC. X 0.0478 Ac. F - • •• Pre % Impervious Post % Impervious Rv = 0.05 + 0.9(1) Rv(pre)= 0.122 infin Rv(pre)= 0.746 INIn Design Rainfall = 415 . in (1 yr, 24 hr) Design Runoff (Pre) = 0.445 in Design Runoff (Post) = 2.725 in Drainage Area = Acres Design Runoff (Pre) = 5,932 fi Design Runoff (Post) = 36,297 ft3 Volume required = 30,365 fi Other Impervious Area to be Treated . O sf Other Runoff Depth to be Treated = 3.47 in Other WQV to be Treated = 0 f? Total (including off-slte)= 30,365 fe Pond Height above Orifloe feet Orifice Invert Elevation = feet Pond Surface Area at Height Above Orifice = 18,890 square feet Pond Surface Area at Orifice Invert Elevation = square feet Orifice Diameter (D) = 3.00 inches = 0.25 feet Orifice Area (a) = 0.0491 square feet Average Surface Area (A) = 16,595 square feet Gravitational Constatnt (g) = 32.2 iNsee Head (H) = 1.61 feet Discharge Coefficient (C) = 0.6 Time (t) = 177,902 seconds = days Note: The above calculation is based on the Bernoulli Equation where: t Cxax(g x(0-Ho.a) F — 'L 5f31201611:44 AM / O� / l V Page 1 of 1 Wet Pond 3 Design Wet Pond 3 Treatment Volume Elev Area (sf) Inc Storage (cf) Total Storage (cf) 29.00 14,300 0 0 29.50 16,665 7,733 7,733 31.50 20,270 36,873 44,605 31.75 21,700 5,245 49,850 0 0 Elev Area (sf) Inc Storage (cf) Total Storage (cf) 0 0 0 0 0 0 13.00 0 0 13.00 2,290 0 0 21.00 6,435 34,900 34,900 23.00 7,790 14,225 49,125 28.00 11,670 48,650 97,775 28.50 12,095 5,941 103,716 29.00 14,300 6,599 110,315 Wet Pond 3 - Forebay Elev Area (sf) Inc Storage (cf) Total Storage (cf) 15.00 0 0 0 21.00 1,080 3,240 3,240 23.00 1,570 2,650 5,890 28.00 3,035 11,513 17,403 28.50 3,195 1,558 18,960 29.00 4,065 1,815 20,775 Project Dame: Swansboro Ballast Pad Design for Detention Basin Wet Pond 3 Oft. Spillway Height 31.75 ft. Soiliwav Elev. Box Width: 72.00 in Box Length 72.00 in Barrel Size: 18.00 in Top of Basin: 31.75 ft. Inv. Out of Pipe 29.00 ft. Spillway Height: 0.00 ft. Top of Riser Elev. 31.00 ft. 29 & Uplift @ Peak Elevation: Peak Elevation =31.75 ft. Peak Elevation = 2.75 ft. Uplift Force= (82.4)(2.75 ft.)(6`6) Uplift Force= 6177.6 Ibs Volume of Concrete Required to Stabilize Riser: 6177.6 Ibs X 1/150 Ibs/ft^3= 41.184 cubic feet Ballast Pad Dimensions: Try Volume of. 9 ft. X 9 ft. X 1 ft. 81 cubic feet Ok 81 c.f. > or equal to 41.184 c.f. True 9fl ft. Top of Basin Ballast Pad 18 in. RCP 9 ft. 75 t. 72 in.BOX Pad Ballast Pad Dimensions: 9 ft. X 9 ft. X 1 ft. Hydrograph Summary Report Hydraitow Hydrographs Extension for AutoCAD® Civil 3082014 by Autodesk. Inc. v10.3 Hyd. No. Hydrograph type (origin) Peak flow (efs) Time interval (min) Tlme to Peak (min) Hyd. volume (CUR) Inflow hyd(s) Maximum elevation (ft) Total strge used (cuft) Hydrograph Description 1 Dekalb 2.969 1 225 16,751 -- ------ ------ Pre South 2 Dekelb 3.084 1 225 17,403 — ------ Pre North 3 Dekalb 34.92 1 25 31,325 ------ — Post to Pond 1 4 Dekalb 13.95 1 25 12,510 ---- ---- Post to Pond 2 5 Dekalb 13.10 1 25 11,747 — -- ---- Post to Pond 3 6 Dekalb 1.422 1 50 2,551 -- -- --- Pond Bypass South 7 Dekalb 0.354 1 25 318 -- ----- Pond Bypass North 8 Reservoir 0.256 1 50 23,675 3 29.59 30,931 Out Pond 1 9 Reservoir 0.179 1 49 11,665 4 30.01 12,208 Out Pond 2 10 I Reservoir 0.171 1 49 10,867 5 29.70 11,463 Out Pond 3 11 Combine 1.678 1 50 26,226 6, 8, ------ ------ Post Combined South 12 Combine 0.599 1 25 22,850 7, 9, 10, - ----- Post Combined North 160414 - Stormwater Ponds Design.gpw I Return Period: 2 Year I Tuesday, 05 / 3 / 2016 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Hyd. No. 1 Pre South Hydrograph type = Dekalb Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 12.000 ac Runoff coeff. Intensity = 1.649 in/hr Tc by User IDF Curve = Swansboro.IDF Asc/Rec limb fact ' Composite (Area/C) = [(12.000 x 0.15)] 112.000 Q (cfs) 3.00 1.00 Pre South Hyd. No. 1 — 2 Year 60 120 180 240 300 360 Hyd No. 1 Tuesday, 05 / 3 / 2016 = 2.969 cfs = 225 min = 16,751 cult = 0.15* = 45.00 min = n/a 420 Q (cfs) 3.00 2.00 1.00 0.00 480 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D®2014 by Autodesk, Inc. 00.: Hyd. No. 2 Pre North Hydrograph type = Dekalb Storm frequency = 2 yrs Time interval = 1 min Drainage area = 8.500 ac Intensity = 1.649 in/hr OF Curve = Swansboro.IDF Composite (Area/C) = [(7.800 x 0.15) ' (0.700 x 0.95)] / 8.500 Q (cfs) 4.00 3.00 2.00 1.00 Tuesday, 05 / 3 / 2016 Peak discharge = 3.084 cfs Time to peak = 225 min Hyd. volume = 17,403 cuft Runoff coefF. = 0.22* Tc by User = 45.00 min AsclRec limb fact = n/a Pre North Hyd. No. 2 — 2 Year 60 120 180 240 300 360 420 Hyd No. 2 Q (cfs) 4.00 3.00 2.00 1.00 ---L- 0.00 480 Time (min) Hydrograph Report Hydraflow Hydrographs Extension forAutoCAD® Civil 3138 2014 by Autodesk, Inc. v10.21 Hyd. No. 3 Post to Pond 1 Hydrograph type = Dekalb Storm frequency = 2 yrs Time interval = 1 min Drainage area = 9.600 ac Intensity = 4.724 in/hr OF Curve = Swansboro.IDF * Composite (Area/C) = [(2.150 x 0.15) + (7.450 x 0.95)] / 9.600 Q (cfs) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0 00 Tuesday, 05 / 312016 Peak discharge = 34.92 cfs Time to peak = 25 min Hyd. volume = 31,325 cuft Runoff coeff. = 0.77* Tc by User = 5.00 min Asc/Rec limb fact = n/a Post to Pond 1 Hyd. No. 3 -- 2 Year Q (cfs) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 3 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Hyd. No. 4 Post to Pond 2 Hydrograph type = Dekalb Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 3.690 ac Runoff coeff. Intensity = 4.724 in/hr Tc by User OF Curve = Swansboro.IDF Asc/Rec limb fact Composite (Area/C) = [(3.000 x 0.95) - (0.690 x 0.15)] / 3.690 Q (cfs) 14.00 12.00 10.00 8.00 6.00 4.00 2.00 Post to Pond 2 Hyd. No. 4 — 2 Year Tuesday, 05 / 3 / 2016 = 13.95 cfs = 25 min = 12,510 tuft = 0.8* = 5.00 min = n/a Q (cfs) 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 W i i ' i i i i i i i i i i i i i i i i i f i I 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 4 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Tuesday, 05 13 / 2016 Hyd. No. 5 Post to Pond 3 Hydrograph type = Dekalb Peak discharge = 13.10 cfs Storm frequency = 2 yrs Time to peak = 25 min Time interval = 1 min Hyd. volume = 11,747 cuft Drainage area = 3.600 ac Runoff coeff. = 0.77* Intensity = 4.724 in/hr Tc by User = 5.00 min OF Curve = Swansboro.IDF Asc/Rec limb fact = n/a * Composite (Area/C) = [(2.770 x 0.95) + (0.830 x 0.15)] / 3.600 Q (cfs) 14.00 12.00 10.00 6.00 4.00 2.00 Post to Pond 3 Hyd. No. 5 -- 2 Year Q (cfs) 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 K 1 I 1 I 1 I I I I I I I I I I I I I I i i i 1 1 11 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Time (min) Hyd No. 5 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAO® Civil 30® 2014 by Autodesk, Inc. v10.3 Hyd. No. 6 Pond Bypass South Hydrograph type = Dekalb Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 2.500 ac Runoff coeff. Intensity = 3.792 in/hr Tc by User OF Curve = Swansboro.IDF AsclRec limb fact Q (ds) 2.00 1.00 0.00 - 1 I I I I 0 Pond Bypass South Hyd. No. 6 — 2 Year Tuesday, 0513 / 2016 = 1.422 cfs = 50 min = 2,551 cuff = 0.15 = 10.00 min = n/a 10 20 30 40 50 60 70 80 90 — Hyd No. 6 Q (Cfs) 2.00 1.00 0.00 100 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. 00.3 Hyd. No. 7 Pond Bypass North Hydrograph type = Dekalb Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 0.500 ac Runoff coeff. Intensity = 4.724 in/hr Tc by User OF Curve = Swansboro.IDF Asc/Rec limb fact Q (cfs) 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 000 Pond Bypass North Hyd. No. 7 — 2 Year Tuesday, 05 / 3 / 2016 = 0.354 cfs = 25 min = 318 cuft = 0.15 = 5.00 min = n/a Q (cfs) 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 7 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D®2014 by Autodesk, Inc. v10.3 Tuesday, 05 / 3 / 2016 Hyd. No. 8 Out Pond 1 Hydrograph type = Reservoir Peak discharge = 0.256 cfs Storm frequency = 2 yrs Time to peak = 50 min Time interval = 1 min Hyd. volume = 23,675 cuft Inflow hyd. No. = 3 - Post to Pond 1 Max. Elevation = 29.59 ft Reservoir name = Pond 1 Max. Storage = 30,931 cuft Storage Indication method used Out Pond 1 Pond Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3130 2014 by Autodesk, Inc. v10.3 Tuesday, 05 / 3 / 2016 Pond No. 1 - Pond 1 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 29.00 it Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cult) 0.00 29.00 47,535 0 0 0.50 29.50 56,180 25,896 25,896 1.00 30.00 58,050 28,553 54,449 2.00 31.00 61,780 59,899 114,349 3.25 32.25 75,585 85,700 200,049 Culvert / Orifice Structures Weir Structures [A] IBl [C] [PrfRsrl [A] [Bl [C] [D] Rise (in) = 18.00 4.00 Inactive 0.00 Crest Len (ft) = 24.00 24.00 Inactive 0.00 Span (in) = 18.00 4.00 18.00 0.00 Crest El. (ft) = 31.00 31.50 30.75 0.00 No. Barrels = 1 1 1 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.00 29.00 30.00 0.00 Weir Type = 1 Rect Rect --- Length (ft) = 150.00 0.00 0.00 0.00 Multi -Stage = Yes No Yes No Slope (%) = 0.50 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000 (by Contour) Multi -Stage = We Yes Yes No TW Elev. (ft) = 0.00 Stage (ft) 4.00 3.00 2.00 1.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (Ic) and submergence (s) Stage / Discharge 6.00 12.00 18.00 24.00 30.00 36.00 42.00 48.00 54.00 60.00 Total Q Elev (ft) 33.00 32.00 31.00 30.00 29.00 66.00 Discharge (cfs) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Hyd. No. 9 Out Pond 2 Hydrograph type = Reservoir Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Inflow hyd. No. = 4 - Post to Pond 2 Max. Elevation Reservoir name = Pond 2 Max. Storage Storage Indication method used. Out Pond 2 Tuesday, 05 13 / 2016 = 0.179 cfs = 49 min = 11,665 cuft = 30.01 ft = 12,208 cuft Q (cfs) Hyd. No. 9 — 2 Year Q (cfs) 14.00 14.00 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 - 2.00 0.00 0.00 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) Hyd No. 9 Hyd No. 4 Total storage used=12,208 cuff Pond Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Tuesday, 05/3/2016 Pond No. 2 - Pond 2 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation 29.25 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cult) 0.00 29.25 12,940 0 0 0.50 29.75 16,330 7,300 7,300 2.25 31.50 20,950 32,533 39,833 2.50 31.75 22,925 5,482 45,315 Culvert / Orifice Structures Weir Structures [A] IB] [C] [PrfRsrl [A] IBl [C] [D] Rise (In) = 15.00 3.00 0.00 0.00 Crest Len (ft) = 24.00 15.00 0.00 0.00 Span (in) = 15.00 3.00 0.00 0.00 Crest El. (ft) = 31.05 31.25 0.00 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.25 29.25 0.00 0.00 Weir Type = 1 Rect -- -- Length (ft) = 240.00 0.00 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 0.60 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(infltt) = 0.000 (by Contour) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Note: CulverUOrifice outilows are analyzed under inlet (Ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage (ft) 3.00 2.00 1.00 Stage / Discharge 0.00 ' 1 1 1 1' 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 Total Q Elev (ft) 32.25 31.25 30.25 -1 29.25 24.00 Discharge (cfs) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3139 2014 by Autodesk, Inc. v10.3 Tuesday, 05 13 / 2016 Hyd. No. 10 Out Pond 3 Hydrograph type = Reservoir Peak discharge = 0.171 cis Storm frequency = 2 yrs Time to peak = 49 min Time interval = 1 min Hyd. volume = 10,867 cuft Inflow hyd. No. = 5 - Post to Pond 3 Max. Elevation = 29.70 ft Reservoir name = Pond 3 Max. Storage = 11,463 cuft Storage Indication method used. Out Pond 3 Q (Cfs) Hyd. No. 10 — 2 Year Q (Cfs) 14.00 14.00 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 1 0.00 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) Hyd No. 10 Hyd No. 5 rl=Total storage used 11,463 cult Pond Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Pond No. 3 - Pond 3 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 29.00 It Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cult) 0.00 29.00 14,300 0 0 0.50 29.50 16,665 7,733 7,733 2.50 31.50 20,270 36,873 44,605 2.75 31.75 21,700 5,245 49,850 Culvert / Orifice Structures Weir Structures Tuesday, 0513 / 2016 [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 3.00 0.00 0.00 Crest Len (it) = 24.00 Inactive 100.00 0.00 Span (in) = 18.00 3.00 0.00 0.00 Crest El. (ft) = 31.00 30.70 31.50 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El. (ft) = 29.00 29.00 0.00 0.00 Weir Type = 1 Rect Rect -- Length (ft) = 375.00 0.00 0.00 0.00 Multi -Stage = Yes Yes No No Slope (%) = 0.65 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice COW = 0.60 0.60 0.60 0.60 Exfil.(inlhr) = 0.000 (by Contour) Multi -Stage = n/a Yes No No TW Elev. (ft) = 0.00 Stage (ft) 3.00 2.00 1.00 0.00 1 0.00 Note: Culvert/Orifice outllows are analyzed under Inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (a). Stage / Discharge 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 Total Q Elev (ft) 32.00 31.00 30.00 ' 29.00 50.00 55.00 Discharge (cfs) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk. Inc. v10.3 Hyd. No. 11 Post Combined South Hydrograph type = Combine Peak discharge Storm frequency = 2 yrs Time to peak Time interval = 1 min Hyd. volume Inflow hyds. = 6, 8 Contrib. drain. area Q (cfs) 2.00 1.00 0.00 -1 0 300 600 Hyd No. 11 Post Combined South Hyd. No. 11 — 2 Year Tuesday, 05 / 3 / 2016 = 1.676 cfs = 50 min = 26,226 cuft = 2.500 ac 900 1200 1500 MID 2100 2400 2700 Hyd No. 6 Hyd No. 8 Q (Cfs) 2.00 1.00 —' 0.00 3000 Time (min) Hydrograph Report Hydreflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. AM Hyd. No. 12 Post Combined North Hydrograph type = Combine Storm frequency = 2 yrs Time interval = 1 min Inflow hyds. = 7, 9, 10 Q (cfs) 1.00 0.90 :l 0.40 0.30 0.20 0.10 Tuesday, 05 / 3 / 2016 Peak discharge = 0.599 cfs Time to peak = 25 min Hyd. volume = 22,850 cuft Contrib. drain. area = 0.500 ac Post Combined North Hyd. No. 12 -- 2 Year rr•� i� r, ri - �i I: I� 0.00 — 0 300 600 900 1200 Hyd No. 12 Hyd No. 7 Q (cfs) 1.00 A •1 0.80 0.70 0.60 oil 0.20 0.10 0.00 1500 1800 2100 2400 2700 3000 Time (min) Hyd No. 9 Hyd No. 10 Hydrograph Summary Report Hydraflow Hydrographs Extension for AutaCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Hyd. No. Hydrograph type (origin) Peak flow Will) Time interval (min) Time to Peak (min) Hyd. volume (tuft) Inflow hyd(s) Maximum elevation (ft) Total strge used (tuft) Hydrograph Description 1 Dekalb 4.985 1 225 28,133 -- --- --- Pro South 2 Dekalb 5.179 1 225 29,227 -- ------ Pre North 3 Dekalb 53.32 1 25 47,824 --- Post to Pond 1 4 Dekalb 21.29 1 25 19,099 --- --- Post to Pond 2 5 Dekalb 19.99 1 25 17,934 --- ------ --- Post to Pond 3 6 Dekalb 2.208 1 50 3,961 --- ------ --- Pond Bypass South 7 Dekalb 0.541 1 25 485 -- -- Pond Bypass North 8 Reservoir 0.332 1 50 36,683 3 29.87 47,284 Out Pond 1 9 Reservoir 0.224 1 50 17,947 4 30.36 18,704 Out Pond 2 10 Reservoir 0.216 1 50 16,765 5 30.03 17,559 Out Pond 3 11 Combine 2.540 1 50 40,644 6, 8, --- Post Combined South 12 Combine 0.854 1 25 35,197 7, 9, 10, — Post Combined North Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Hyd. No. 1 Pre South Hydrograph type = Dekalb Storm frequency = 10 yrs Time interval = 1 min Drainage area = 12.000 ac Intensity = 2.770 in/hr OF Curve = Swansboro.IDF *Composite (Area/C) = [(12.000 x 0.15)] / 12.000 Q (cfs) 5.00 4.00 3.00 2.00 1.00 Tuesday, 05 / 3 / 2016 Peak discharge = 4.985 cfs Time to peak = 225 min Hyd. volume = 28,133 cuft Runoff coeff. = 0.15* Tc by User = 45.00 min Asc/Rec limb fact = n/a Pre South Hyd. No. 1 --10 Year Q (cfs) 5.00 4.00 3.00 2.00 1.00 WR 0 60 120 180 240 300 360 420 480 Hyd No. 1 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.2 Hyd. No. 2 Pre North Hydrograph type = Dekalb Storm frequency = 10 yrs Time interval = 1 min Drainage area = 8.500 ac Intensity = 2.770 in/hr OF Curve = Swansboro.IDF *Composite (Area/C) [(7.800 x 0.15) + (0.700 x 0.95)] / 8.500 Pre North Tuesday, 05 / 3 / 2016 Peak discharge = 5.179 cfs Time to peak = 225 min Hyd. volume = 29,227 cuft Runoff coeff. = 0.22* Tc by User = 45.00 min Asc/Rec limb fact = n/a Q (off) Hyd. No. 2 -10 Year Q (GfS) 6.00 6.00 5.00 -' - - - - - - -- - - ---- - - 5.00 4.00 -- -- -- ----- - - -- -- - - 4.00 3.00 - ---- - - - - - - - - - - 3.00 2.00 -- - --- - - --- --- -- - - L 2.00 1.00 1.00 0.00 0.00 0 60 120 180 240 300 360 420 480 — Hyd No. 2 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.: Hyd. No. 3 Post to Pond 1 Hydrograph type = Dekalb Storm frequency = 10 yrs Time interval = 1 min Drainage area = 9.600 ac Intensity = 7.213 in/hr OF Curve = Swansboro.IDF Composite (Area/C) = [(2.150 x 0.15) + (7.450 x 0.95)] / 9.600 Tuesday, 05 / 3 / 2016 Peak discharge = 53.32 cfs Time to peak = 25 min Hyd. volume = 47,824 cuft Runoff coeff. = 0.77* Tc by User = 5.00 min Asc/Rec limb fact = n/a Post to Pond 1 Q (Cfs) Hyd. No. 3 -- 10 Year Q (ofs) 60.00 50.00 40.00 30.00 20.00 10.00 0 00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 3 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Hyd. No. 4 Post to Pond 2 Hydrograph type = Dekalb Peak discharge Storm frequency = 10 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 3.690 ac Runoff coeff. Intensity = 7.213 in/hr Tc by User IDF Curve = Swansboro.IDF AsclRec limb fact * Composite (Area/C) = [(3.000 x 0.95) + (0.690 x 0.15)] / 3.690 Q (Cfsil 24.00 20.00 16.00 12.00 M 4.00 Tuesday, 05 / 3 / 2016 = 21.29 cfs = 25 min = 19,099 cult = 0.8* = 5.00 min = n/a Post to Pond 2 INIMMIN IMMINVI irml MINIMMIN MMMMMMMM 0 0 N M in MIMM MOMMINNIMMIN MF11 MIN mom MIN MINNIMMINIMMINIMINWINIMMINIMMINIMMININ 100110010101011001 INKMIUM MINIM IMMINIMMINIMMINIVINIM NINON ki NOON MIN MIN 011001100110 WFAMI I IMMINIMMININ MINIMINIMMINNIMMINIMMUNINIMMM IMMINIMMIN ::::�MMMMMMMI �::��==M=gym MMEM MIN INFAMIN NNW 0 IN IN F, no IN IN IN IN owl I'm I MMMMM .................. . IJIMMWMMMMM jewnw"IME No Q (cfs) 24.00 20.00 16.00 12.00 M 4.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 4 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Hyd. No. 5 Post to Pond 3 Hydrograph type = Dekalb Storm frequency = 10 yrs Time interval = 1 min Drainage area = 3.600 ac Intensity = 7.213 in/hr IDF Curve = Swansboro.IDF * Composite (Area/C) = [(2.770 x 0.95) + (0.830 x 0.15)) / 3.600 Q WS) 21.00 18.00 15.00 12.00 9.00 6.00 3.00 0 00 Tuesday, 05 / 3 / 2016 Peak discharge = 19.99 Cfs Time to peak = 25 min Hyd. volume = 17,934 cuft Runoff coeff. = 0.77* Tc by User = 5.00 min Asc/Rec limb fact = n/a Post to Pond 3 Hyd. No. 5 --10 Year Q (ds) 21.00 18.00 15.00 12.00 9.00 6.00 3.00 000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 5 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 300 2014 by Autodesk, Inc. A 0.3 Hyd. No. 6 Pond Bypass South Hydrograph type = Dekalb Peak discharge Storm frequency = 10 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 2.500 ac Runoff coeff. Intensity = 5.888 in/hr Tc by User OF Curve = Swansboro.IDF Asc/Rec limb fact Pond Bypass South Q (cfs) Hyd. No. 6 —10 Year 3.00 2.00 1.00 UJI 0 10 Hyd No. 6 Tuesday, 05 13 / 2018 = 2.208 cis = 50 min = 3,961 cult = 0.15 = 10.00 min = n/a Q (cfs) 3.00 2.00 1.00 o.00 20 30 40 50 60 70 80 90 100 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A0.3 Hyd. No. 7 Pond Bypass North Hydrograph type = Dekalb Peak discharge Storm frequency = 10 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 0.500 ac Runoff coeff. Intensity = 7.213 in/hr Tc by User OF Curve = Swansboro.IDF Asc/Rec limb fact Q (cfs) 1.00 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 00 Pond Bypass North Hyd. No. 7 —10 Year Tuesday, 05 / 3 12016 = 0.541 cfs = 25 min = 485 cuft = 0.15 = 5.00 min = n/a Q (cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 7 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Tuesday, 05 / 3 / 2016 Hyd. No. 8 Out Pond 1 Hydrograph type = Reservoir Peak discharge = 0.332 cfs Storm frequency = 10 yrs Time to peak = 50 min Time interval = 1 min Hyd. volume = 36,683 cuft Inflow hyd. No. = 3 - Post to Pond 1 Max. Elevation = 29.87 ft Reservoir name = Pond 1 Max. Storage = 47,284 cuft Storage Indication method used. 50.00 40.00 30.00 20.00 10.00 Out Pond 7 Hyd. No. 8 —10 Year 300 600 900 1200 Hyd No. 8 Hyd No. 3 1500 1800 2100 2400 2700 TJ= Total storage used = 47,284 cuft Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 0.00 3000 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2014 by Autodesk, Inc. v10.3 Tuesday, 05 / 3 / 2016 Hyd. No. 9 Out Pond 2 Hydrograph type = Reservoir Peak discharge = 0.224 cfs Storm frequency = 10 yrs Time to peak = 50 min Time interval = 1 min Hyd. volume = 17,947 cuft Inflow hyd. No. = 4 - Post to Pond 2 Max. Elevation = 30.36 ft Reservoir name = Pond 2 Max. Storage = 18,704 cuft Storage Indication method used. Q (cfs) 24.00 16.00 12.00 8.00 4.00 0.00�- 0 300 Hyd No. 9 Out Pond 2 Hyd. No. 9 —10 Year 600 900 1200 1500 1800 2100 2400 2700 Hyd No. 4 TT- =Ly Total storage used = 18,704 cuft Q (cfs) 24.00 20.00 16.00 12.00 8.00 4.00 0.00 3000 Time (min) Hydrograph Report Hydreflow Hydrographs Extension for AutoCAD® Civil 3DO 2014 by Autodesk, Inc. v10.3 Tuesday, 05 / 3 / 2016 Hyd. No. 10 Out Pond 3 Hydrograph type = Reservoir Peak discharge = 0.216 cfs Storm frequency = 10 yrs Time to peak = 50 min Time interval = 1 min Hyd. volume = 16,765 cuft Inflow hyd. No. = 5 - Post to Pond 3 Max. Elevation = 30.03 ft Reservoir name = Pond 3 Max. Storage = 17,559 cuff Storage Indication method used. Out Pond 3 Q (cfs) Hyd. No. 10 —10 Year Q (cfs) 21.00 21.00 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 � i I I 0.00 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) — Hyd No. 10 Hyd No. 5 ELL- Total storage used=17,559 cuff Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2014 by Autodesk, Inc. A 0.2 Hyd. No. 11 Post Combined South Hydrograph type = Combine Storm frequency = 10 yrs Time interval = 1 min Inflow hyds. = 6, 8 Q (cfs) 3.00 2.00 1.00 Tuesday, 05 / 3 / 2016 Peak discharge = 2.540 cfs Time to peak = 50 min Hyd. volume = 40,644 cuft Contrib. drain. area = 2.500 ac Post Combined South Hyd. No. 11 --10 Year Q (cfs) 3.00 2.00 1.00 M31-11:11 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) - Hyd No. 11 Hyd No. 6 Hyd No. 8 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.2 Hyd. No. 12 Post Combined North Hydrograph type = Combine Storm frequency = 10 yrs Time interval = 1 min Inflow hyds. = 7, 9, 10 Q (cfs) 1.Ul u 0.90 0.80 0.70 . 1, 0.50 Are, 0.30 0.20 0.10 0.00 0 300 Hyd No. 12 Tuesday, 05 / 312016 Peak discharge = 0.854 cfs Time to peak = 25 min Hyd. volume = 35,197 cuft Contrib. drain. area = 0.500 ac Post Combined North Hyd. No. 12 —10 Year 600 900 1200 1500 1800 2100 2400 2700 Hyd No. 7 Hyd No. 9 Hyd No. 10 Q (Cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 3000 Time (min) Hydrograph Summary Report HydraflowHydrographsExtension for AutoCAD® Civil 3D®2014byAutodesk,Inc. A0.3 Hyd. Hydrograph Peak Time Time to Hyd. Inflow Maximum Total Hydrograph No. type flow interval Peak volume hyd(s) elevation strge used Description (origin) (cfs) (min) (min) (tuft) (ft) (cuft) 1 Dekalb 9.108 1 225 51,398 --- ------ ------ Pre South 2 Dekalb 9.462 1 225 53,397 --- ------ ------ Pre North 3 Dekalb 90.15 1 25 80,863 --- - ------ Post to Pond 1 4 Dekalb 36.00 1 25 32,293 --- — — Post to Pond 2 5 Dekalb 33.81 1 25 30,324 --- — — Post to Pond 3 6 Dekalb 3.751 1 50 6,730 -- - - ------ Pond Bypass South 7 Dekalb 0.915 1 25 820 --- --- --- Pond Bypass North 8 Reservoir 0.448 1 50 57,057 3 30.43 80,093 Out Pond 1 9 Reservoir 1.317 1 48 30,153 4 31.05 31,423 Out Pond 2 10 Reservoir 0.286 1 50 28,161 5 30.70 29,808 Out Pond 3 11 Combine 4.199 1 50 63,787 6, 8, ------ ------ Post Combined South 12 Combine 1.647 1 48 59,134 7, 9, 10, - - ------ Post Combined North 160414 - Stormwater Ponds Design.gpw I Return Period: 100 Year I Tuesday, 05 / 3 / 2016 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® CIvll 3139 2014 by Autodesk, Inc. A 0.. Hyd. No. 1 Pre South Hydrograph type = Dekalb Storm frequency = 100 yrs Time interval = 1 min Drainage area = 12.000 ac Intensity = 5.060 in/hr OF Curve = Swansboro.IDF " Composite (Area/C) = [(12.000 x 0.15)] / 12.000 Q (cfs) 10.00 - 8.00 . tof 4.00 2.00 0.00 `-11- ' 0 60 Hyd No. 1 Tuesday, 05 / 3 12016 Peak discharge = 9.108 cfs Time to peak = 225 min Hyd. volume = 51,398 cuft Runoff coeff. = 0.15* Tc by User = 45.00 min Asc/Rec limb fact = n/a Pre South Hyd. No. 1 —100 Year Q (cfs) 10.00 8.00 6.00 4.00 2.00 ' 0.00 120 180 240 300 360 420 480 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.; Hyd. No. 2 Pre North Hydrograph type = Dekalb Storm frequency = 100 yrs Time interval = 1 min Drainage area = 8.500 ac Intensity = 5.060 in/hr OF Curve = Swansboro.IDF *Composite (Area/C) = [(7.800 x 0.15) + (0.700 x 0.95)) / 8.500 Q (ds) 10.00 8.00 6.00 4.00 2.00 0.00 -L 0 60 120 Hyd No. 2 Tuesday, 05 / 3 / 2016 Peak discharge = 9.462 cfs Time to peak = 225 min Hyd. volume = 53,397 cuft Runoff coeff. = 0.22* Tc by User = 45.00 min Asc/Rec limb fact = n/a Pre North Hyd. No. 2 --100 Year Q (Cfs) 10.00 4.00 2.00 ' ' 0.00 180 240 300 360 420 480 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3DO 2014 by Autodesk, Inc. v10.3 Tuesday, 05 13 / 2016 Hyd. No. 3 Post to Pond 1 Hydrograph type = Dekalb Peak discharge = 90.15 cis Storm frequency = 100 yrs Time to peak = 25 min Time interval = 1 min Hyd. volume = 80,863 cuft Drainage area = 9.600 ac Runoff coeff. = 0.77* Intensity = 12.195 in/hr Tc by User = 5.00 min OF Curve = Swansboro.IDF AsclRec limb fact = n/a *Composite (Area/C) [(2.150 x 0.15) + (7.450 x 0.95)] / 9.600 Q (Cfs) 100.00 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 Post to Pond 1 Hyd. No. 3 —100 Year Q (cfs) 100.00 90.00 E-11141f 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 w I I I I I I I I I I I I I I I I 1 I I I I I I I N 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 3 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2014 by Autodesk, Inc. 00.3 Tuesday, 05 / 3 / 2016 Hyd. No. 4 Post to Pond 2 Hydrograph type = Dekalb Peak discharge = 36.00 cfs Storm frequency = 100 yrs Time to peak = 25 min Time interval = 1 min Hyd. volume = 32,293 cuft Drainage area = 3.690 ac Runoff coeff. = 0.8* Intensity = 12.195 in/hr Tc by User = 5.00 min OF Curve = Swansboro.IDF Asc/Rec limb fact = n/a ` Composite (Area/C) = [(3.000 x 0.95) + (0.690 x 0.15)] / 3.690 Q (cfs) 40.00 30.00 20.00 10.00 Post to Pond 2 Hyd. No. 4 — 100 Year Q (cfs) 40.00 30.00 20.00 10.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 4 Time (min) Hydrogreph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Tuesday, 05 / 3 / 2016 Hyd. No. 5 Post to Pond 3 Hydrograph type = Dekalb Peak discharge = 33.81 cis Storm frequency = 100 yrs Time to peak = 25 min Time interval = 1 min Hyd. volume = 30,324 cuft Drainage area = 3.600 ac Runoff coeff. = 0.77* Intensity = 12.195 in/hr Tc by User = 5.00 min OF Curve = Swansboro.IDF Asc/Rec limb fact = n/a * Composite (Area/C) = [(2.770 x 0.95) + (0.830 x 0.15)] 13.600 Q (cfs) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 Post to Pond 3 Hyd. No. 5 —100 Year Q (Cfs) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 w I I 1 I I I 1 I I I I I I I I I I I 1 I I I I N 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 5 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.3 Hyd. No. 6 Pond Bypass South Hydrograph type = Dekalb Peak discharge Storm frequency = 100 yrs Time to peak Time interval = 1 min Hyd. volume Drainage area = 2.500 ac Runoff coeff. Intensity = 10.004 in/hr Tc by User OF Curve = Swansboro.IDF Asc/Rec limb fact Q (cfs) 4.00 � I ----------- cXMI 90 1.00 0.00 0 10 Hyd No. 6 Pond Bypass South Hyd. No. 6 — 100 Year Tuesday, 05 / 3 / 2016 = 3.751 cfs = 50 min = 6,730 cult = 0.15 = 10.00 min = n/a 20 30 40 50 60 70 80 90 Q (cfs) 4.00 3.00 2.00 1.00 0.00 100 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2014 by Autodesk, Inc. v10.3 Tuesday, 05 / 3 / 2016 Hyd. No. 7 Pond Bypass North Hydrograph type = Dekalb Peak discharge = 0.915 cfs Storm frequency = 100 yrs Time to peak = 25 min Time interval = 1 min Hyd. volume = 820 cuft Drainage area = 0.500 ac Runoff coeff. = 0.15 Intensity = 12.195 in/hr Tc by User = 5.00 min OF Curve = Swansboro.IDF Asc/Rec limb fact = n/a Q (cfs) 1nn- 0.90 - 0.80 - 0.70 0.60 - 0.50 - 0.40 - 0.30 0.20 0.10 0.00 Pond Bypass North Hyd. No. 7 —100 Year Q (cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Hyd No. 7 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Tuesday, 0513 / 2016 Hyd. No. 8 Out Pond 1 Hydrograph type = Reservoir Peak discharge = 0.448 cfs Storm frequency = 100 yrs Time to peak = 50 min Time interval = 1 min Hyd. volume = 57,057 cuft Inflow hyd. No. = 3 - Post to Pond 1 Max. Elevation = 30.43 ft Reservoir name = Pond 1 Max. Storage = 80,093 cuft Storage Indication method used. Q (cfs) 100.0a 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 0 Out Pond 1 Hyd. No. 8 —100 Year i I 300 600 Hyd No. 8 Q (cfs) 100.00 90.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 900 1200 1500 1800 2100 2400 2700 3000 _ Time (min) - Hyd No. 3 I CLI LZ' Total storage used = 80,093 cuff Hydrograph Report Hydraflow Hydrographs Exl ension for AutoCAD® Civil 3138 2014 by Autodesk, Inc. v10.3 Hyd. No. 9 Out Pond 2 Hydrograph type = Reservoir Peak discharge Storm frequency = 100 yrs Time to peak Time interval = 1 min Hyd. volume Inflow hyd. No. = 4 - Post to Pond 2 Max. Elevation Reservoir name = Pond 2 Max. Storage Storage Indication method used. Q (cfs) 40.00 30.00 20.00 10.00 0.00 0 Out Pond 2 Hyd. No. 9 —100 Year Tuesday, 05 / 3 / 2016 = 1.317 cfs = 48 min = 30,153 cuft = 31.05 ft = 31,423 cuft � r •.� i i 300 600 900 1200 Hyd No. 9 Hyd No. 4 1500 1800 2100 2400 2700 1=11 Total storage used = 31,423 cuft Q (cfs) 40.00 30.00 20.00 10.00 0.00 3000 Time (min) Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.3 Hyd. No. 10 Out Pond 3 Hydrograph type = Reservoir Peak discharge Storm frequency = 100 yrs Time to peak Time interval = 1 min Hyd. volume Inflow hyd. No. = 5 - Post to Pond 3 Max. Elevation Reservoir name = Pond 3 Max. Storage Storage Indication method used. Out Pond 3 Tuesday, 05 / 3 / 2016 = 0.286 cfs = 50 min = 28,161 cuft = 30.70 ft = 29,808 cuft Q (cfs) Hyd. No. 10 -100 Year Q (cfs) 35.00 35.00 30.00 s _ - ---- — - - -- - - - - -- - -- - - - - 30.00 -- 25.00 ----- - -- - - - -- - - 25.00 20.00 - 20.00 -_ -- -- 15.00 10.00 - - - --- - —� 10.00 5.00 5.00 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) Hyd No. 10 Hyd No. 5 UJI T_` Total storage used = 29,808 cuft Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. v10.: Hyd. No. 11 Post Combined South Hydrograph type = Combine Storm frequency = 100 yrs Time interval = 1 min Inflow hyds. = 6, 8 4.00 3.00 2.00 1.00 300 600 Hyd No. 11 Tuesday, 05 / 3 / 2016 Peak discharge = 4.199 cfs Time to peak = 50 min Hyd. volume = 63,787 cuft Contrib. drain. area = 2.500 ac Post Combined South Hyd. No. 11 —100 Year 900 1200 Hyd No. 6 1500 1800 Hyd No. 8 2100 2400 2700 Q (cfs) 5.00 U1111 3.00 2.00 1.00 0.00 3000 Time (min) Hydrograph Report HydraBow Hydrographs Extension for AutoCAD® Civil 3D® 2014 by Autodesk, Inc. A 0.2 Hyd. No. 12 Post Combined North Hydrograph type = Combine Storm frequency = 100 yrs Time interval = 1 min Inflow hyds. = 7, 9, 10 Q (cfs) 2.00 1.00 Tuesday, 05 / 3 / 2016 Peak discharge = 1.647 cfs Time to peak = 48 min Hyd. volume = 59,134 cuft Contrib. drain. area = 0.500 ac Post Combined North Hyd. No. 12 --100 Year Q (cfs) 2.00 1.00 M-0 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 Time (min) Hyd No. 12 Hyd No. 7 Hyd No. 9 Hyd No. 10 Hydraflow Rainfall Report Hydraflow Hydrographs Extension for AutoCAD® Civil 300 2014 by Autodesk, Inc. A 0.3 Tuesday, 05 / 3 / 2018 Return Period Intensity -Duration -Frequency Equation Coefficients (FHA) (Yrs) B D E (N/A) 1 0.0000 0.0000 0.0000 ------- 2 65.3330 13.2000 0.9053 --- 3 0.0000 0.0000 0.0000 ---- 5 0.0000 0.0000 0.0000 --- 10 70.3899 12.3000 0.7992 --- 25 63.2015 11.1000 0.7421 --- 50 0.0000 0.0000 0.0000 --- 100 69.6549 9.2000 0.6567 ------ File name: Swansboro.IDF Intensity = B / (Tc + D)^E Return Period (Yrs) Intensity Values Qn/hr) 5 min 10 15 20 25 30 35 40 45 50 55 60 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 4.72 3.79 3.18 2.74 2.41 2.16 1.96 1.79 1.65 1.53 1.43 1.34 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10 7.21 5.89 5.01 4.38 3.90 3.53 3.23 2.98 2.77 2.59 2.44 2.30 25 8.04 6.58 5.62 4.93 4.42 4.01 3.68 3.41 3.18 2.99 2.82 2.67 50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100 12.20 10.00 8.59 7.60 6.85 6.26 5.79 5.39 5.06 4.78 4.53 4.31 Tc = time in minutes. Values may exceed 60. Precio. file name! H!120131NCC1380781TachnicallStnrmwat&ASwanshero_ncn Rainfall Precipitation Table (in) Storm Distribution 1-yr 2-yr 3-yr 5-yr 10-yr 25-yr 50-yr 100-yr SCS 24-hour 3.65 4.44 0.00 0.00 6.86 0.00 0.00 11.60 SCS 6-Hr 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff -1st 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-2nd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-3rd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-4th 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Huff-Indy 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Custom 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Storm Drainage Calculations a a O M a O a J (A W O a L 402 O mr W f0 x W N L 3 a) co E L O co vd 0 L T� i U 0 O Q M U N o r d M! M A cn M � P m m m Q m O FM T Iv C, n c o_ m m LM 3 U) E 0 f♦0 U/ 03 W M m C J ? 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CD O O O CI O O O a O r O r 0 r O O r O r O r O O O O r O r O r a O a N O rD O O O O O O O O O O O O O O O O O O O O O O O C 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a c 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O OOSONNNONNNSOO NO C 8888 9¢ 93 a- O O O O O O o O C o o C o o a O o O o 0 0 0 `s a O O O O O O O O O O O O O O O O O O O O O O O W O O O O O O O O M O N N N O N N N CDN N N N O O O O O O O O O O O O O O O O O O O O O O O O E d 0 O C7 O O O O O O O O O O O O a 0 O O O O O O Z ; O O O O O O COC p p O O O O O O O p p O O O O O O O S S O O O O O O O S O O O O O 8 O O Y 3 o 0 0 0 00 0 o 0 r m u 'v 01 w 0 tx m w 0 rn tm rn rn o a 01 a co 0 rn w rn rn a 0 0 c m m of to m W m m m m m m m m m as w m CS An m m m m An 0 0 0 a 0 o 0 0 0 0 0 0 0 0 0 o 0 m S uQi u� �i 0 0 0 0 to 0 0 0 0 0 8 S }_ 0 0 0 0 0 0 O � � 0 0 tc Wn � . C7 N C7 " CV 0 r r p II O O O O O O O O O O O O O O O O O O O O O O CD0 .m c O O O O O O O O O O O O O O O O O O O O O O O z J O O O C O O a a CD 0 LD to It O It v v O � IT a v C7 C1 E 0f O O O O O O O o S O pp 10 pp CO O S O S S O O O O O O O d w O O q O O O O O C4 O N CV O O O O O O O O � a o 0 0 0 0 0 0 0 0 cD 0 W W m 0 0 (d 6 Cd 0 c m J G C O C C C O O O O 0 0 v m v v v 0 v v v 1w a � C O O O O O O O O O O O W O W w W O W W W m O r + a a -0 a N E T 2 2 2 2 2 2 2 2 a 0 2 0 0 0 2 0 0 0 0 2 H ❑ 2 ❑ O U U U U U U U U N c 0 o 0 o a� th 0 o 0 o r r 0 o 0 o 0 O 0 o 0 0 0 0 0 0 00 0 0 0 0 o 0 Qu 0 0 a o 0 CY m o 0 ai M 0 0 0 0 0 0 0 c 0 0 0 0 0 0 0 0 0 o 0 0 0 0 ++ _ O. O O O O O O O O O O O O O O O O 1- W" 1- � � W � CD O O V W N M M Cn O O W IT 01 "it►� m O 0 O) M (7f V O O O O O O O O O O q N N O O O r O C7 O a O O O O p S O O O O S S S O S S S S S S S S S O 0 p JF 0 o Cf C7 C7 O C7 0 C] O 0 0 0 a 0 0 0 0 O C7 0 0 0 C O O O CDr O 1-- 1- v v v C. M O w 01 v m O C 0 Q O O M C'7 O O r O W N R W W O M Cn O Id: W A O m c V O O M M O O O O O O N N O O O r O O O O O O O � O � O Go II O m N M ca Z Z ® C r r r m C ' co m m m m m ¢ N Q¢¢ M C4 m C= m m m Q¢ ii y m w a: C b m r W Of N o O J Z r N M W m I� W W r N N N d Z N 0 W a 0.4) iC It tC Ik m J Z n o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m C O O G 0 0 O O O ID 0 C C 0 0 C O 0 Mr M N H �I O O O O � R O O CDV O 6 O O O O N 4 O O N O O O O O O r*.:O O O q N O ^. O O N O r O r O O N O LE) O M M O r C M y O O Co O N O M O O O O 1CJ O O iD 1p m O O O O r O q O O d' O r O r O O r N C �^. O O 0 O O O O O O O O O O O O O O O r co to !0 O O tD O O O O N O N O O O O O f07 n O CD C ' cc a 0 O N O O O O N O M O Co M O n O W .. O O O O N O CM O O co V O V h O O 'D aL+ C O O O O r O M O O Id:O r O r O O r N O O O O O O O C3 O O O 0 O O O O O O C E^,. N O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O a c 0 O O 0 O O O O O 0 O O O O O O O CJ V O O O O O O O O O O O O O O O O O O N Q O O N O N O N O O N O M O N N O N N c O O O O O O O O O O O O O O O O O O O O O O O O O G O O O O O O O O O O Q o 0 0 0 0 0 0 0 0 0 O O o 0 0 0 0 0 c m O O N O N O N O O O N O O O M O O O N O N O O O N O N O E Q O O O O O O O O 0 0 0 0 0 0 0 0 0 0 0 Z 3 0 c 0 o O o 0 0 0 (D 0 0 0 0 0 0 o O O O Y 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o rn =o 0 0 0 0 a w rn rn rn O rn er 0 rn O o 0 0 � la m m m m m m m m m m m m m m m m m U) 0 0 U o U� o 0 0 0 0 o LP o U� Lq o Lq o 11 d O O O O O O C0o' O O �0'. O O O O O O O Coo' C c O O O O O O O O O co O O O O O O O O m m J O O V O 10 O r O O N O It O er O co 0. O O O E O C7 m �� O O O O LO O co O O O O O O O O �1 Q O O O O cq O O O O W O O O O O O O LL. a v O O co O O O O N O cD O 0 0 O O O O O O O O O O O O O O O O O O O O CD co y J O O O o O v O O O O O 0 O v O 0 O 0 O a O O O v O o O v O R O O O w O v C Or .e O O O O O O O O O O O O O O O O O O N 3 C O O co O 0 O CD O O Co O Co O O Co O Co Co r rJ w 2 L: t m a a a a a am a fl _ = E 3 2 E 2 2 E 2 E = E E = E E z � H 0 v 0 0 0 0 0 � 0 0 � � U 2 ❑ � U � g U � U � U U U U c - o o 0 0 o Co 0 0 o rn O O o O o a M O O O M O O CA O O O N O O O O O OO CL CY m .v.. M O O O O M O O M C O O O O O O O O 0 O O �+ O O 67 n O O M O O n O tD O O O O h M CA S w O O r N Co O N O O Co O 0) O M O f0 O N C7 tW7 C7 O O O r O M O O l0 O O 0 O O r N 0 E COl) O O O O O O O O O O O O O O O O O CDN II C G O O O O O O O O O O O O O O O O O O au, O O O O O O O O 0 O O O O O O O O O f0D O n o M O CO n o (0 rn M 0 o rn LD - II r r N W M N O CA CD O O CA O N O M G O O (D O m � cq 0 G O M M O l+l ID r CV 0 C! V (~A O Co n o II rA m co p U U Z m Z m CD O) 0 M r N M r N M r r N M r m C Q Q Q Q Q Q W W W ❑ ❑ ❑ ❑ li U U U C� LL m LLI G m 0 V N O N CD N h N CO N CA N O M M N M M Cl) 1D co m M n M CO M CA M O a Z J Reference Information 1/26/2016 Precipitation Frequency Data Sever NOAA Atlas 14, Volume 2, Version 3�, Location name: Swansboro, North Carolina, US* k Latitude: 34.70060, Longitude:-77.14960 Elevation: 31 ft* "source: Google Maps. POINT PRECIPITATION FREQUENCY ESTIMATES G.M. iionnin, D. Martin, S. Lin, T. Parzybok M.Yeka, and 0. Riley NOAA, National Weather Service, Silver Spring, Maryland PF tabular i PF graphical I Maps & aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals din inchesji Average recurrence Interval (years) Duration 1 2 5 10 25 50 700 200 500 � 1000 OA89 0 575 0.663 0.747 0.843 0.927 0.998 1.07 1.17 125 5arrin (0.452-0.531) (0.532-0.623) (0.612-0.718) (0.687-0.809) (0.771-0.911) (0.840-0.998) (0.905-1.08) (0.9661.16) (1.04-1.27) (1.11-1.37) 0.781 0.919 1.06 1.19 1.34 1A7 1.58 1.70 1.85 1.98 70-min (0.722-0.848) (0.850-0.996) (0.980-1.15) 1 (1.10-1.29) 11 (1.23-1.45) 1 (1.34-1..%) (1.44-1.72) (1.53-1.84) (1.65-2.01) (1.75-2.15) 0.976 1.16 1.34 1.51 1.70 1.86IF 2.00 2.15 7F 2.337F2.48 15�rrin (0.902-1.06) 1 (1.07-1.25) 11 (1.24-1.45) 1 (1.39-1.64) 11 (1.56-1.84) 1 (1.69-2.01) (1.82-2.17) (1.93-2.33) (2.08-2.53) (2.19-2.70) 1.34 1.60 1.91 2.19 2.52 2.80IF 3.06 334 3.70 4.01 30-min (1.24-1.45) 1 (1.48-1.73) 1 (1.76-2.07) 1 (2.01-2.37) 11 (2.31-2.73) (2.55-3.02) (2.78-3.32) (3.01-3.62) (3.31-4.03) (3.55-4.37) 1.67 2.00 2A5 2.85 3.36 3.79 4.22 4.68 5 31 5.86 60-min (1.54-1.81) 1 (1.85-2.17) (2.26-2.65) 11 (2.62-3.09) 1 (3.07-3.63) (3.46-4.10) (3.83-4.57) (422-5.08) (4.74-5.78) (5.19-6.39) 2.04 2A7 3.09 3.67 4A5 5.13 5.85 6.63 7.73 8.70 2-hr (1.87-2.23) (2.27-2.69) (2.83-3.37) 11 (3.36-4.00) 1 (4.04-4.84) 11 (4.64-5.58) (5.26-6.38) (5.92-7.21) (6.83-8.43) (7.63.9.52) 220 2.6E 3.35 4.01 4 92 5.74 6.62 7.59 9.00 10.3 3-hr (2.02-2.43) (2.44-2.93) (3.07-3.69) 11 (3.66-4.41) (4.46.5.39) 1 (5.17-629) (5.91-724) (6.72-8.30) (7.87-9.87) (8.89-11.3) 2.67 3.24 4.08 4.90 6.03 7.05 8.16 9 38 112 12.8 6-hr (2.44-2.98) 1 (2.95-3.60) (3.70-4.54) 11 (4.43-5.44) (5.42-6.67) (6.29-7.80) (7.22-9.01) (822-10.4) (9.66-12.3) (10.9-14.2) S.1B S.BS 4.85 5.85 7.25 8.55 9.95 11.5 13.8 16.0 12atr (2.86-3.55) 1 (3.46-4.29) 1 (4.37-5.44) 11 (5.25-6.55) (6.45-8.09) (7.53-9.50) (8.69-11.0) (9.95-12.8) (11.8-15A) (13.4-17.8) 3.65 4A4 5.75 6.86 8.53 9.98 11.6 13A 16.1 18.5 ?rl-hr (3.344.05) 1 (4.06-4.93) 1 (5.24-6.36) 11 (6.23-7.58) (7.67-9.40) 11 (8.90-11.0) (10.2-12.8) (11.7-14.8) (13.8-17.8) (15.6-20.5) 425 5.15 6.62 7.88 9.79 11S 13.3 15A 18.6 21A 2�tay (3.87-4.72) 1 (4.68-5.72) (5.99-7.35) 1 (7.10.8.73) 1 (8.75-10.8) 11 (10.2-12.7) (11.7-14.8) (13.3-17.1) (15.8-20.8) (17.8-24.0) 4.51 5A6 8.98 826-IF 102 11.8 13.6 15.7 18.8 21.5 3�ay (4.11-4.99) 1 (4.98-6.04) (6.34-7.72) 11 (7.48-9.13) 1 (9.14-11.2) 11 (10.5-13.0) (12.0-15.1) (13.7-17.4) (16.1-20.9) (18.1-24.1) 4.78 5.78 7.34 8.65 10.6 122 14.0 15.9 19.0 -IF21.6 4day (4.36-5.26) 1 (5.28-6.36) 11 (6.69-8.09) 11 (7.86-9.52) 1 (9.53-11.6) (10.913.4) (12.4.15.4) (14.0.17.6) (16A-21.1) (18.4-24.2) 5.54 8.87 8.39 9.82 11.9 13.6 15.4 17.5 20A 22.8 7ilay (5.0941.06) (6.13-7.31) 1 (7.6W9.18) 11 (8.97.10.7) 1 (10.8-13.0) 1 (12.3-14.9) (13.8-16.9) (15.5-19.2) (17.8-22.5) (19.6-25.4) 622 7.45 9.23 10.7 12.87F 14.67F 16.5 18.5 21 5 23.9 70day (5.72-6.79) (6.86-8.14) 11 (8.49-10.1) 11 (9.81-11.7) 11 (11.7-14.0) 1 (13.2-15.9) (14.8-18.0) (16.5-20.3) (18.8-23.7) (20.7-26.5) 8.30 7F 9.88 12.0 13.8 16.3 7F 18.3 20.5 22.8 26.0 28.6 20�ay (7.71-8.97) 1 (9.19-10.7) 1 (11.2-13.0) 11 (12.8••14.9) 11 (15.0.17.6) 1 (16.8-19.8) (18.6-22.2) (20.5-24.8) (23.1-28.4) (25.1-31.5) 10.2 12.1 14.6 16.5 19.3 21 A 23.7 26.0 29.1 31.67 SO-da y (9.53-11.0) 1 (11.3-13.0) 11 (13.6-15.7) 11 (15.4-17.8) 11 (17.9.20.7) (19.8-23.0) (21.7-25.5) 11 (23.7-28.1) (26.3-31.6) (28.3-34.5) 12.7 15.1 18.0 20A 23.7 26A 29.2 32.1 36.1 39A 45-day (11.9-13.7) 1 (14.1-16.2) 1 (16.8-19.3) 11 (19.0-21.9) 1 (22.0-25.5) 1 (24.4-28.4) (26.8-31.5) (29.2-34.7) (325-39.3) (35.0-43.0) 15.5 78.3 21S 24.1 27.7 30.5 33.3 36.1 40A 43.0 j�j]F (14.5 16.5) (17.1-19.5) (20.2-23.0) I (22.o-25.8) (258-29.6) (28.3-32.6) (30.8-35.6) (33.2 3.8) (38.4-43.2) (38.8.46.7) frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). mbers in parenthesis are PFestirretes atlowerand upperbounds of the90% confidence interval.The probabily that precipitation frequency Irecipitation timates (for a given duration and average recurrence interval) w ill be greater than the upper bound (or less than the low er bound) is 5%. Estimates at per bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PNIP values. ase refer to NOAA Atlas 14 document for more information. Back to Top httpllhdsc.rrNs.noaa.goVhdsrJpfds/pfds_printpage.MM?lat=34.700S Ion=-71.14968data=depth&units=wQlish&series=pds 1/4 1/26/2016 Precipitation Frequency Data Sewer NOAA Atlas 14, Volume 2, Version 3 J@ Location name: Swansboro, North Carolina, US' Latitude: 34.7006', Longitude:-77.1496° Elevation: 31 ft source: Google Maps POINT PRECIPITATION FREQUENCY ESTIMATES G.M. Bonnin, D. Martin, B. Lin, T. Parzybok M.Yelda, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland PF tabular i PF graphical I Maps & aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches/hour)1 Average recurrence interval (years) Duration 1 ������ 2 5 10 25 50 100 200 500 1000 5.87 6.90 7.96 8.96 10.1 11.1 12.0 12.9 14.0 15.0 5artin (5.42-6.37) 11 (6.38-7.48) 11 (7.34-8.62) 1 (8.24-9.71) (9.25-10.9) 1 (10.1-12.0) 1 (10.9-12.9) (11.6-13.9) (12.5-15.3) (13.3-1&4) 4.69 -5.51-7F 6.377F 7.16 8.06 8.80 9.50 102 11.1 11.8 10-min (4.33-5.09) 1 (5.10-5.98) 11 (5.88.6.90) 1 (6.59-7.76) (7.37-8.71) (8.02-9.52) 1 (8.62-10.3) (9.19-11.1) (9.91-12.1) (10.5-12.9) 3.90 4.62 5.38 6.04 6.81 7A3 8.00 8.58 9.31 9.92 15-min (3.61-4.24) 1 (4.28-5.01) 11 (4.96-5.82) 1 (5.56-6.54) (6.23-7.36) (6.77-8.03) (7.27-8.67) 1 (7.73-9.30) 1 (8.31-10.1) (8.78-10.8) 2.68 3.19 3.82 4.38 5.04 5.59 6.13 6.68 7.41 8.03 30-min (2A7-2.91) 11 (2.95-3.46) 11 (3.52-4.13) 1 (4.03-4.74) 11 (4.62-5.45) 11 (5.10-6.05) (5.57-6.64) 1 (6.02-7.24) 1 (6.61-8.05) (7.11-8.75) 1.67 2.00 2A5 2.85 3.36 3.79 422 4.68 5.31 5.86 60�rttn (1.54-1.81) 1 (1.85-2.17) 11 (2.26-2.65) 11 (2.62-3.09) 11 (3.07-3.63) 11 (3.46-4.10) 1 (3.83-4.57) 1 (4.22-5.08) 1 (4.74-5.78) (5.19-6.39) 1.02 1.23 1.54 1.84 2.22 2.57 2.92 3.31 3.86 4.35 2atr (0.934-1.11) 1 (1.13-1.35) 11 (lA2-1.69) 11 (1.68-2.00) 11 (2.02-2.42) 11 (2.32-2.79) 1 (2.63-3.18) 1 (2.96-3.60) 1 (3.41-4.21) 11 (3.81-4.76) 0.733 0.887 1.12 1.34 1.64 1.91 220 2.537F 3.007F 3A2 3�r (0.671-0.809) (0.814-0.976) (1.02-1.23) 1 (1.22-1.47) 1 (1.49-1.80) 11 (1.72-2.09) 1 (1.97-2.41) 1 (2.24-2.77) 1 (2.62-3.29) 1 (2.96-3.76) 0A47 0.541 0.682 0.818 1.01 1.18 136 1.57 1.87 2.14 6�r (0.407-0.497) (0.492-0.601) (0.619-0.758) (0.740-0.908) (0.904-1.11) 1 (1.05-1.30) 1 (1.21-1.50) 1 (1.37-1.73) 1 (1.61-2.06) 1 (1.83-2.37) 0.262 0.317 OA03 0.486 0.601 0.708 0.824 0.955 1.15 1.33 12-hr (0.237-0.294) (0.287-0.356) (0.363-0.451) (0.436-0.544) (0.535-0.671) (0.625-0.788) (0.721-0.917) (0.826-1.06) (0.978-1.28) (1.11-1.48) 0.152 0.185 0.240 0.286 0.355 0A16 0A83 0.558 0.671 0.769 24-hr (0.139-0.169) (0.169-0.205) (0.218-0.265) (0.259-0.316) (0.320-0.392) (0.371-0.458) (0.426-0.532) (0.486-0.615) (0.574-0.743) (0.648-0.856) 0.089 0.107 0.138 0.164 0.204 0239 0.277 0.321 0.387 OA45 2-day (0.081-0.098) (0.097-0.119) (0.125-0.153) (0.148-0.182) (0.182-0.226) (0.212-0.264) (0.243-0.308) (0.278-0.357) (0.329-0.433) (0.371-0.501) 0.063 0.076 0.097 0.115 0.141 0.164 0.190 0218 0.261 0 298 3�ay (0.057-0.069) (0.069-0.084) (0.088-0.107) (0.104-0.127) (0.127-0.156) (0.146-0.181) (0.167-0.209) (0.190-0.241) (0.223-0.291) (0.251-0.335) 0.050 0.060 0.076 0.090 0.110 0.127 0.146 0.166 0.198 0225 4�ay (0.045-0.055) (0.055-0.066) (0.070-0.084) (0.082-0.099) (0.099-0.121) (0.114-0.140) (0.129-0.160) (0.146-0.183) (0.171-0.219) (0.191-0.252) 0.033 0.040 0.050 0.0587F 0.0717F 0.081 0.092 IF 0.104 0.121 0.136 �7�iay (0.030-0.036) (0.036-0.043) (0.046-0.055) (0.053-0.064) (0.064-0.077) (0.073-0.088) (0.082-0-101) (0.092-0.114) (0.106-0.134) (0.117-0.151) 0.026 0.031 0.038 0.045 0.053 0.061 0.069 0.077 0.089 0.100 10-day (0.024-0.028) (0.029-0.034) (0.035-0.042) (0.041-0.049) (0.049-0.058) (0.055-0.066) (0.062-0.075) (0.069-0.085) (0.079-0.099) (0.086-0.110) 0.017 O.O21 0.025 0.029 0.034 0.038 0.043 0.047 0.054 0.060 �20ilay (0.016-0.019) (0.019-0.022) (0.023-0.027) (0.027-0.031) (0.031-0.037) (0.035-0.041) (0.039-0.046) (0.043-0.052) (0.048-0.059) (0.052-0.066) 0.014 0.017 0.020 0.023 IF 0.027 0.030 0.033 IF 0.036 0.040 0.044 30�ay (0.013-0.015) (0.016-0.018) (0.019-0.022) (0.021-0.025) (0.025-0.029) (0.027-0.032) (0.030-0.035) (0.033-0.039) (0.036-0.044) (0.039-0.048) 0.012 0.014 0.017 0.019 0.022 0.024 0.027 0.030 0.033 0.036 45�1ay (0.011-0.013) (0.013-0.015) (0.016-0.018) (0.018-0.020) (0.020-0.024) (0.023-0.026) (0.025-0.029) (0.027-0.032) (0.030-0.036) (0.032-0.040) 0.011 0.013 0.015 0.017 0.019 0.021 0.023 0.025 0.028 0.030 60�ay (0.010-0.011) (0.012-0.014) (0.014-0.016) (0.016-0.018) (0.018-0.021) (0.020 0.023) (0.021-0.025) (0.023-0.027) (0.025-0.030) (0.027-0.032) t Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a given duration and average recurrence interval) w ill be greater than the upper bound (or less than the low er bound) is 5%. Est mates at upper bounds are not checked against probable maximum precipitation (FMP) estirnates and may be higher than currently valid PMP values. Please refer to NOAA Atlas 14 document for mare information. Back to Top ht43:llhdsc.nws.noaa.govbdsc/pfds/pfdsgrintpag e.htrn171at=34.70068Jon=-77.1496&data=intensity&units=eng lish&series=pds 1/4 34' 4Z 1rN 34' 41'4rN Hydrologic Soil Group—Onslow County, North Carolina 3 a ib 302800 302900 303000 303100 303200 3 Map Scale: 1:4,880 iFprhW an A portrait Mews N 0 50 100 200 300 t�V 00 0 200 400 800 1200 MV pmlectim: Web Mer ahor Caner coon Imfts: WCSM UdW Fxs: UTM Zone i8N WGSM Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 34" 4714' N 0 g bS Y g� A{ K .y g� NS .y .W 41'47' N 303300 303400 303500 3 m 2/5/2016 Page 1 cf4 m c O m U L r 0 Z c 0 0 V 0 w nTIC n O co O O O V T 2 o CD m C cm m O 0 o CD 0 C C m '� U m m CIV _ L N 7 w� m i")o GG �my w E y dvE E s m °cn CL ow Z E ma-0mw 1a coR � w m w Q E Q m cnm° 'm N E m R Ew w Z "°O y Z a D Z t N V E ¢ m E m o ww w c w ca CL ¢ p0 Z 3 m n L k a/ v_ m M m y 10 L o w y" g2a S L C m o m w d fn 0. 'co y �° c L w aci °u¢v 0 'o m m E o c m mew a m m o w aa>i LPL T H > a y O L 3 �t C ° 0 3 y maw >' d G 'V m Z�°m2 :5 Eo ° Uc p- O o. E �' m w Z 'c �' p a w G1 �+ a 7 w'u p m Q w 3 p v w0Em w a N CL E m�oaci c� Lm wa�m� wa o' ° LD .02awi0 Q $ m wYwa @ j Mwincc 10w p> w � Lacc � Lm. m°m> a ZEE ma¢°=° c m rn o cc ca w n m E a EL Lw. Ta; 3L `� oil E o oi�c >' m cv m�U ¢m m ov m o y o m cc�'0 °� °c TE �Wa; �3°�0 05o d� m `y redo �° cc0i m� wY m m'o c E��Or Or o ° °' v. ¢ n 10 om10c rA z .o E 0 m m to o n° 12 io 0 ° �> T to � m E� v d0 n o E L m i`o w C M m .O E N N a E p w p � m OO w m@ L d 'p 7 'p `o W p ❑N f L o m E E o w nw co3U ov¢ 0 H co a) c0 F 0 N A N C W � L a a m 8 10, m t 12 a 0 Nyf Z w L K O c0 0 Q 0 O (q 9 Z 0 © 13 t w a w x 3 r m a W J � d a a W a m g a > 0 C y � w O O .•. a : Im d d LO C N � •O N Q O A¢ a m m U U 0 2 t Q a m m c) c3 0 z I Q a m m a f0 0 M a CO) cc v 00 N N N N a y 'o 203 3 N co m O N n �U C O m z w� �y 0 C O o w m o zu S Hydrologic Soil Group-0nslow County, North Carolina Hydrologic Soil Group 1tS su r►lra BaB Baymeade fine sand, 0 to 6 percent slopes A 10.3 8.4% Ln Leon fine sand A/D 7.9 6.4% NoB Norfolk loamy fine sand, 2 to 6 percent slopes A 5.3 4.3% On Onslow loamy fine sand A 99.5 80.4% Ra Rains fine sandy loam, 0 to 2 percent slopes, Atlantic Coast Flatwoods B/D 0.7 0.6% Totals for Area of Interest 123.7 100.0% 115pp Natural Resources Web Soil Survey 2/5/2016 �ii Conservation Service National Cooperative Soil Survey Page 3 of 4 Hydrologic Soil Group—Onslow County, North Carolina Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long -duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture orfine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink -swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff* None Specified Tie -break Rule: Higher Natural Resources Web Soil Survey 2/5/2016 Conservation Service National Cooperative Soil Survey Page 4 of 4 *S&ME June 6, 2014 Bohler Engineering 800 West Hill Street, Suite 101 Charlotte, North Carolina 28208 Attention: Mr. Chris Capellini, P.E. ecaael ini(a)bohlerene.com Reference: Report for Additional Soil Evaluation J Seasonal High Water Table (SHWT) Estimation for Stormwater Best Management Practices (BMP's) Proposed Walmart Store #7179-00 Hwy 24 (West Corbett Avenue) Swansboro, Onslow County North Carolina S&ME Project No. 1051-13-378G Dear Mr. Capellini: S&ME, Inc. (S&ME) has conducted a soil evaluation including Seasonal High Water Table (SHWT) estimation in general accordance with S&ME Proposal P231-13E dated November 11, 2013. Our evaluation was conducted to provide information for the design of an appropriate stormwater Best Management Practice (BUT) device and a Stormwater Management Permit Application to the North Carolina Department of Environment and Natural Resources (NCDENR) — Division of Energy, Minerals, & Land Resources (DEMLR). A soil scientist evaluated the soil conditions within the proposed stormwater BMP areas. PROJECT BACKGROUND We understand that a Walmart Neighborhood Market (Store No. 7179-00) is planned for construction southwest of the intersection of Hwy 24 and Hammock Beach Road, in Swansboro, Onslow County, North Carolina. The orioW site plan for the proposed development included a Walmart building, associated paved parking and access drive (primarily north of the proposed building), and a stormwater pond along the southern property boundary .S&ME conducted a stormwater soil evaluation in the wet detention pond area depicted in the original site plan in general accordance with S&ME Proposal P2231-13E dated November 11, 2013 and issued stormwater soil evaluation report and map dated April 7, 2014. The most current site plan depie*w additional stormwater BMP's for evaluation including three proposed bioretention areas. SWE, INC. 13201 Spring Forest Road / Raleigh, NC27616/pglg.872.226of919.790.8909/www.smoinc.com Soil Evaluation for Stormwater BMP SBME Project No. 1051-13-378G Walmart Store, Hwy 24, Swansboro, North Carolina June 6, 2014 As a result of the proposed construction and associated impervious surface, a stormwater BMP is required to treat stormwater generated from the site to comply with State stormwater management requirements. Use of stormwater BMP's are subject to the suitability of site soils and regulatory approval. Regulatory guidance on requirements for permitting of stormwater BMP's are provided in the DEMLR— Stormwater BMP Manual (NCDENR-SW-BMP), dated July 2007 (Revised September, 2009). There are three additional bioretention areas proposed as depicted on the attached Stormwater Soil Evaluation Map (Figure 1). FINDINGS The soil evaluation was performed with hand auger borings at three locations (B-1 through B-3) within the proposed bioretention areas as shown on the attached Figure 1. Our evaluation consisted of identifying and recording the soil morphological conditions at these locations in order to develop soil profile descriptions, which are also shown on the attached Figure 1. Permeability/Hydraulic Conductivity Estimation Under current DEMLR requirements for various stormwater devices, the in -situ soil permeability/conductivity is an important design factor. Therefore, the soil profile descriptions on the attached Figure 1 show the soil morphological conditions including texture, estimated United States Department of Agriculture (USDA) permeability and estimated USDA hydraulic conductivity (Ksat) for the different soil horizons found on - site. In the area of Boring Location B-1 within the proposed bioretention area, the soil surface layer consisted of loamy sand material which has an estimated USDA permeability range of 6 to 20 inches/hour and USDA estimated Ksat of >14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour and sandy loam which has an estimated USDA permeability range of 2 to 6 inches/hour and USDA estimated Ksat range of 1.4 to 14 inches per hour. In the area of Boring Location B-2 within the proposed bioretention area, the soil surface layer consisted of loamy sand material which has an estimated USDA permeability range of 6 to 20 inches/hour and USDA estimated Ksat of >14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour and sandy clay which has an estimated USDA permeability range of 0.06 to 0.2 inches/hour and USDA estimated Ksat range of 0.014 to 0.14 inches per hour. 2 Soil Evaluation for Stormwater BMP SWE Project No. 1051-13-378G Walmart Store, Hwy 24, Swanaboro, North Carolina June 6, 2014 In the area of Boring Location B-3 within the proposed bioretention area, the soil surface layer consisted of loamy sand material which has an estimated USDA permeability range of 6 to 20 inches/hour and USDA estimated Ksat of>IA inches per hour and sandy loam which has an estimated USDA permeability range of 2 to 6 inchesthour and USDA estimated Ksat range of 1.4 to 14 inches per hour. The underlying soil material to a depth of 48+ inches consisted of sandy clay loam which has an estimated USDA permeability range of 0.6 to 2 inches/hour and USDA estimated Ksat range of 0.14 to 1.4 inches per hour, sandy clay which has an estimated USDA permeability range of 0.06 to 0.2 inches/hour and USDA estimated Ksat range of 0.014 to 0.14 inches per hour, and sandy loam which has an estimated USDA permeability range of 2 to 6 inches/hour and USDA estimated Ksat range of 1.4 to 14 inches per hour. Please refer to the enclosed map and soil profile descriptions, for more information. These estimates were obtained from one or more of the following: Onslow County Soil Survey "Physical & Chemical Properties of the Soil - Permeability"; and/or USDA- NRCS (United States Department of Agriculture - Natural Resource Conservation Service) official series description, and/or "MRCS Field Book for Describing & Sampling Soils" the permeability estimates were converted to conductivity on the profile description tables. SHWr Estimation and OWT Measurement Under current DEMLR regulations, the depth of various stormwater BMP devices from the SHWT is an important design consideration. For example, current regulations for bioretention areas require that bottom of the planting media be at least 2 foot from the SHWT. Therefore, S&ME evaluated the SHWT by advancing hand auger borings and evaluating the soil for evidence of SHWT influence. This evaluation involved looking at the actual moisture content in the soil and observing the matrix and mottle colors. Depending on the soil texture, the soil color will indicate processes that are driven by SHWT fluctuations, such as iron reduction and oxidation and organic matter staining. See Table 1 below and the soil profile descriptions on Figure 1 for the estimated SHWT depths based on soil color. In addition, S&ME recorded the observed water table (OWT) level below existing ground level (EGL) at each indicated hand auger boring location if applicable. The OWT was measured as the static water level in each of the temporary hand auger boring locations. It should be noted that the static water level/OWT measured in the auger holes is a measurement of the water table at that moment and does not represent an average water level or the highest point at which the water table may rise to. Furthermore, it is expected that groundwater elevations in the study area will likely be influenced by factors such as precipitation and proximity to surface water discharge/recharge features. See Table 1 below and the attached soil profile descriptions for the estimated SHWT depths based on soil color and measured OWT depths. 3 Soil Evaluation for Stormwater BMP S&ME Project No. 1051-13-378G Walmart Store, Hwy 24, Swansboro, North Carolina June 6, 2014 Table 1: SHWT & OWT Information +Borg 9 Y`` �. . I.roe oq.; i� %IirG.k (inch t ,�EGW >48 B-1 34 B-2 32 >48 B-3 24 >48 CONCLUSION The NCDENR SW-BMP Manual requires that the bottom of the planting media of a bioretention area be greater than 2 feet from the SHWT. In the proposed bioretention area represented by Boring Location B-1 the SHWT estimation was to 34 inches below the EGL, and therefore the planting media should be no more than 10 inches below EGL. In the proposed bioretention area represented by Boring Location B-2 the SHWT estimation was to 32 inches below the EGL, and therefore the planting media should be no more than 8 inches below EGL. In the proposed bioretention area represented by Boring Location B-3 the SHWT estimation was to 24 inches below the EGL, and therefore the planting media should be no deeper than the EGL. Also, based on the NCDENR-SW-BMP Manual, underdrains will most likely be needed at the three bioretention areas since the estimated conductivity in some of the soil horizons is less than the 2 inches per hour threshold. LIMITATIONS • Data only from hand auger borings, where performed, and conditions may vary in other areas. 4 Soil Evaluation for Stormwater BMP S&ME Project No. 1051-13-378G Walmart Store, Hwy 24, Swansboro, North Carolina June 8, 2014 CLOSING S&ME appreciates the opportunity to provide these to you. If you have sref questions, please contact us. Sincerely, S&ME, Walter CWA. ' � ..a.v. Environmental Scientist (919) 901-3798 wcole@smeinc.com ,V-1( Rob Willcox, L.S.S. Nattu-al Resources Team Leader Attachments: Figure 1: Starmwater Soil Evaluation Map S:%ProjectslloS1-13-378GiSwansboro Walmar ReportsMormwater Sol Evaluation.doc 5 / ■wz"'-' �'�"� A eta ON'•OOMOISNO'OHOSSNVMSC3AV1138aOO.LSaWKA N ��■ e-U-MM WOO'ONIMS'MMM OM$ M3aOISlaVWT4M03SOdOad OM 'JBLS-EI-ISOL i�-.. e�otad aeou,3NON � � dM N0I1VnWA3 lIOS H3J.VMWHOlS aua anon �V z �' _ . Z l � ■ Ij gpE'Ri ■ i s� � �� 3 ■ ' i e°_ � to 11$p�°i lid I 1111 s:sSSS22 'a$ as �i a `a9i is e - - ♦ /�eA .;lll k� jL / ImS uwtt 9N 1-4013WU 'Otl is3aoi SNIHdS MC dNl101:1d0 HlaON 'OHOSSNVMS :A6 03fg :N3BWIIN'JNIMVNO KM'M 3SN3011 a33N19N33N WOO'ONI3WS'MMM 6LLL# 3aOlS LadWldM waa ; H wnveo -ummw 1�31'Otld ���� NVId NOIltlOOl JNIil08 i r 9LOZHOadw :3lVa ,M=.� '31VOB a Ya _ m= 4PP 2 04 O jg < U n `-�.1 a p to w J GZ H 2 z - r W zz a_ a 0 W W W aw ws� R LLI O r _,IZ V 1 m N PROJECT: Walmart Swansboro Swansboro, NC BORING LOG SP- 4 SBME Project No.105143378G DATE DRILLED: 313114 ELEVATION: 32.5 ft NOTES: Boring location is approximate. 'Bag mple 1 t6 ndpipe installed. DRILL RIG: CME 5SM( BORING DEPTH: 15.0 ft DRILLER: R. Norwood WATER LEVEL: 7' ATD, 2.7" 24 hr HAMMER TYPE: Automatic LOGGED BY: F. Wright SAMPLING METHOD: Split sn NORTHING: 350474 FASTING: 2555612 DRILLING METHOD: 3'/4" H.S.A. U w Oz w z � BLOW COUNT /CORE DATA STANDARD PEN/{E,�,�T,R�,��A/TTpI�ION TEST DATA W = F a _ a.o MATERIAL DESCRIPTION J w i W i a Z U G(dowsmw it ��1REMpRI(gc t7 < io z w Q� ;; 10 20 30 8080. OT PSOIL (4 inches) COASTAL PLAIN: CLAYEY SAND (SC) loose, gray, fine, moist = 2 2 3 5 COASTAL PLAIN: CLAYEY SAND (SCE very loose, dark gray, fine to medium, wet 2 1 1 2 5 27.5 OH WOH 2 2 COASTAL PLAIN: CLAYEY SAND (S0 very loose, dark gray, fine to medium, wet 2 2 1 3 1 O 22.5 COASTAL PLAIN: CLAYEY SAND (SCE, medium dense, tan, fine to medium, wet 5 7 6 13 15 17.5 Boring terminated at 15 ft NOTES.* 1. THIS LOG IS ONLYA PORTION OF A REPORT PREPARED FOR THE NAMED PROJECT AND MUST ONLY BE USED TOGETHER WITH THAT REPORT. I SORMIG SAMPLING AND PENETRATION TEST DATA IN GENERAL ACCOR15 4NCE NflTH ASTM D-158B. I STRATIFICATION AND GROUNDWATER DEPTHS ARE NOT EXACT. 4 WATER LEVEL IS AT TalEFOPEXPLORA71ONAND WILL VARY. Page 1 of 1 S&ME FIFTH AMENDMENT AND RATIFICATION OF PURCHASE AGREEMENT This FIFTH AMENDMENT AND RATIFICATION OF PURCHASE AGRI&EMENT (the "Amendment") is effective as of the last date of execution below between MANSBORO E"TSTORS, LLC; a North Carolina lied liability company ("Seller"), and WAL-MART HEAL ESTATE BUSINESS TRUST ("Buyer-). WITNESSETH: WHEREAS, Seller and Leland Dean Properties, LLC ("Leland Dean") entered into that certain Purchase Agreement dated July 19,2013 (together with subsequent amendments, the "Purchase Agreement"), whereby Seller agreed to sell to Leland Dean property in or about the City, of Swainsboro, North CamIlna; WHEREAS, Leland Dean subsequently assigned the Purchase. Agreement to Buyer; WHEREAS, Seller.and Buyer now wish to ratify and amend the Purchase Agreement, as set forth below. NOW, THEREFORE, for One Dollar ($1.00) and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereby agree as follows:. 1. Fa _Approval Deadline. Notwithstanding anything to the contrary contained in the gy— Purchase Agreement, the Final Approval Deadline shall be May 31, 2016. 2. Full Force: Ratification. Except as modified by this Amendment, the Purchase Agreement remains unchanged and in full force and effect. The parties hereby ratify and confirm the terms and conditions of the Purchase Agreement, as modified by this Amendment. 3. Capitalized Terms. All capitalized terms not otherwise defined in this Amendment shall have the meanings assigned in the Purchase Agreement 4. Survivd. All warranties shall survive: Closing, to the extent set forth in the Purchase Agreement, .5. Counterparts. This Amendment may be executed in any number of counterparts, each of which, when executed and delivered, shall be au original, and such counterparts together constitute one and the same instrument. This Amendment may be executed by one or more parties using an electronic signature, which the parties agree shall be binding, for all purposes and shall constitute an original signature. Signature pages may be detached from the counterparts and attached to a single copy of this document to physically form one document. [SIGNATURE PAGE TO FOLLOW] 28t55487vi DocuSign Envelope ID: 2F3EE211-D000-480A 8E4F-2FB4485DFB55 IN WITNESS WHEREOF, Seiler and Buyer have executed this Amendment under seal as of the date first above written. SWANSBQRO INVESTORS, L.LC, a North Carolina limited liability company 15-12. L. Pierce Manager Date: ^? ] t CF- WAL-MART REAL ESTATE BUSINESS TRUST, a Delaware statutory trust W. By; FAaa kca e. Name, �1w� Its: Senior Director of Real Estate Date: May 4, 2016 28155487v1 Corporations Division Page 1 of 1 North Carolina Elaine F Marshall D E- :, A, MNT are °rHl "i STATE EC RETARY or- Secretary ra„�d PO BOX 29622 Ri�69j7. NC x'F62V-0t22 t9.918072303 Account Login Click Here To: Register View Document Filings File an Annual Report Amend a Previous Annual Report Print a Pre -Populated Annual Report form Corporate Names Legal: SWANSBORO INVESTORS, LLC Limited Liability Company Information Sosld: 1324440 Status: Current -Active Annual Report Status: Current Citizenship: Domestic Date Formed: 6/21/2013 Fiscal Month: December State of Incorporation: Registered Agent: Bullock, Betty Corporate Addresses Principal Office: 405 Johnson Blvd Jacksonville, NC 28541 Reg Office: 405 Johnson Blvd Jacksonville, NC 28541 Reg Mailing: P O Box 1685 Jacksonville, NC 28541 Mailing: PO Box 1685 Jacksonville, NC 28541 Company Officials All LLCs are managed by their managers pursuant to N.C.G.S. 57D-3-20. Manager: Betty Bullock PO Box 1685 Jacksonville NC 28541-1685 Manager: John L Pierce PO Box 1685 Jacksonville NC 28541-1685 https://www.sosnc.gov/Search/profcorp/10279998 5/10/2016 CA201508402809 SOSID: 1324440 Date Filed: 3/25/2015 2:05:00 PM Elaine F. Marshall LD41TED LIABILITY COMPANY ANNUAL RE North Carolina Secretary of State CA2015 084 02809 NAME OF LIMITED LIABILITY COMPANY: SWANSBORO INVESTORS, LLC SECRETARY OF STATE ID NUMBER: 1324440 STATE OF FORMATION: FOWOMWUse Qrlr REPORT FOR THE YEAR: 2015 SECTION A: REGISTERED AGENT'S INFORMATION Changes 1. NAME OF REGISTERED AGENT: BETTY BULLOCK 2. SIGNATURE OF THE NEW REGISTERED AGENT: SIGNATURE CONSTITUTES CONSENT TO THE APPOINTMENT 3. REGISTERED OFFICE STREET ADDRESS & COUNTY 4. REGISTERED OFFICE MAILING ADDRESS 405 Johnson Blvd P 0 Box i 685 Jacksonville, NC 28541 Onslow Jacksonville, NC 28541 SECTION 8: PRINCIPAL OFFICE INFORMATION 1. DESCRIPTION OF NATURE OF BUSINESS: Real Estate Investments 2. PRINCIPAL OFFICE PHONE NUMBER: (910) 346-9800 3. PRINCIPAL OFFICE EMAIL: 4. PRINCIPAL OFFICE STREET ADDRESS & COUNTY 6. PRINCIPAL OFFICE MAILING ADDRESS 405 Johnson Blvd PO Box 1685 Jacksonville, NC 28541 Onslow Jacksonville, NC 28541 SECTION C: COMPANY OFFICIALS/ORGANIZERS (Enter additional Company Officials/Organizers in Section E.) NAME: John L. Pierce NAME: Betty Bullock NAME: TITLE: Manager TITLE: Manager TITLE: ADDRESS: ADDRESS: ADDRESS: PO Box 1685 PO Box 1685 Jacksonville, NC 28541 Jacksonville, NC 28541 SECTION D: CERTIFICATION OF ANNUAL REPORT. Section D must be completed in its entirety by a person/business entity. TURE DATE Farm must be signed by a Company Official/Organizer listed under Section C d this form. L�' ya%' X. ✓1/1/It.t/i Citi% Print or Type Name of Company OfficiaUOrgWAM TITLE I SUBMIT THIS ANNUAL REPORT WITH THE R QUIREO FILING FEE OF $200 MAiLTO: Secretary of State, Corporations Division, Post Office Box 29525. Raleigh, NC 27026-0525 This doed presented to The Onslow Co Tax Ounce DateL-ftClerk*_ V111111111111911 Doe LD: 0109S78s0005 Type CRP Recorded: 12/s9/2018 at 08:13:34 PM Fee ARIt: 5906.00 Pape s of 5 Revenue Tax: $880.00 onslow county tie Rebecca L. Pollard Rep. of Deeds BK4096 Pe347-351 Delinquent taxes, if any, to be paid by the dosing attorney to the Onslow County Tax Collector upon disbursement of closing proceeds. The hereinafter described property _ does -aa_ does not include the primary residence of Grantor. NORTH CAROLINA GENERAL WARRANTY DEED Excise Tax $880.00 Recording rime, Book and Page set forth above This instrument prepared by: Gaylor Edwards & Vatcher, PA,Licensed North Carolina Attorneys TAX PARCEL ID No.: 001318 Brief description for index: Approx. 5.21 awes, NC Hwy 24 THIS DEED made this LD�day of December, 2013 by and between: * GRANTOR: * GRANTEE: MICHAEL T. HAYDEN and wife, * SWANSBORO INVESTORS, LLC, a IGM M. HAYDEN, North Carolina limited liability company GEOFFREY G. HAYDEN and wife, CHRISTINE D. HAYDEN, GRETCHEN HAYDEN CUNNINGHAM and husband, GERARD CUNNINGHAM Mailing address: * Mailing address: 42 Kendall Court P.O. Box 1683 Altamont, NY 12009 Jacksonville, NC 28541 The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt and sufficiency of which is hereby acknowledged, has and by these presents does grant, bargain, sell, and convey unto the Grantee, in fee simple, all that/those certain tract(s), lot(s) or parcel(s) of land, situated in Swansboro Township, Onslow County, North Carolina and more particularly described as follows: See attached Exhibit "A" for legal description. 1:IW PDOCSVGEVFORM OEEDSINAYDEN.SWANSRORO INVEFrORS.WPd ECEIVE MAY 0 5 curb By; Book:4096 Page: 347 Page 1 of 5 Book: 4096 Page, 1977-Current: 347 Seq: 1 Page 2 of 5 The property herein above described was acquired, or is a portion of the property acquired, by Grantor by instrument recorded in: Book 2610, Page 583, Onslow County Registry. TO HAVE AND TO HOLD the aforesaid tract(s), lot(s) or parcel(s) of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. THE GRANTOR COVENANTS WITH THE GRANTEE, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. Title to the property herein above described is subject to the following exceptions: Property taxes for the year 2014 and thereafter. IN WITNESS WHEREOF, the Grantor has hereto set his/her hand and seal, or if corporate or other entity, has caused this instrument to be executed by its duly authorized partner(s), manager(s) or officer(s), the day and year first above written. LSTATE OF NEW YORK �l MIC,,H//AEL T. HAYDEN KIM k HAYDEN I certify that the following person(s) personally appeared before me this day, each acknowledging to me that he or she voluntarily signed the foregoing document for the purposes stated therein and in the capacity(ies) indicated: MICHAEL T. HAYDEN and KIM M. HAYDEN Date: December r o . 2013 i c (Official Sig re Nota J. (Notary's prin ed or typed name) My commission expires: f./.• ZA /920/-4' J:XYmaOTS\CEVFORMI[IEEDS\HAYOEN.SWANSWRO INVESTORSMI)d NANCYJ.RUTKOWSKI WTARY PUBLIC. STATE OF NEW VOBR NO.OIRUBM464 QUALIFIED IN BROOME COUNTY Iy,CDIMSSIONEXPIRES OCT 19.20�` . (Oicial Stamp or Seal) Book: 4096 Page: 347 Page 2 of 5 Book: 4096 Page, 1977-Current: 347 Seq: 2 Page 3 of 5 General Warranty Dad from Michael T. Hayden and wife, Kim M. Hayden, Geoffrey G. Hayden and wily Christine D. Hayden, and Gretchen Hayden Cunningham and husband, Gerard Cunningham to Swansboro Investors, LLC, dated December 2013 IN WITNESS WHEREOF, the Grantor has hereto set his/her hand and seal, or if corporate or other entity, has caused this instrument to be executed by its duly authorized partner(s), managers) or offieer(s), the day and year first above written. STATE OF NEW YORK COUNTY OF I certify that the following person(s) personally appeared before me this day, each acknowledging to me that he or she voluntarily signed the foregoing document for the purposes stated therein and in the capacity(ies) indicated. GEOFFREY G. HAYDEN and CHRISTINE D. HAYDEN Date: December 9 2D13 i NAarAS0 ��r Sigsata of uoto -tim I PUWO - low_ r1a d le EaP� (Notary's yri trd or typed rsaie) adplon f0" Sfssq or Scan My commission expires: D o�0 0 JL r k'w00CS:GEVFdIMiOFFDS:IMY0el9NM/Sr0e0 WVESTM.�pE Book: 4096 Page, 1977-Current: 347 Beq: 3 Book: 4096 Page: 347 Page 3 of 5 Page 4 of 5 Geneml Warranty Deed hum Michael T. Hayden and wife, Kim M. Hayden, Geoffrey G. Hayden and wife, Christine D. Hayden, and Gretchen Hayden Cunningham and husband, Gerard Cunningham n to 9wasbom Investors, LLC, dated December 1 2013 IN WITNESS WHEREOF, the Grantor has hereto set his/her hand and seal, or if corporate or other entity, has caused this instrument to be executed by its duly authorized partner(s), manager(s) or officer(s), the day and year first above written. IIZL A� L GRETCH%�" N'y-'- ING GERARD CUNNINGHAM SPATE OF NEW YORK COUNTY OF M)rNa!2w I certify that the following person(s) personally appeared before me this day, each acknowledging to me that he or she voluntarily signed the foregoing document for the purposes stated therein and in the capacity(ies) indicated: GRETCHEN HAYDEN CUNNINGHAM and GERARD CUNNINGHAM Date: December 10 . 2013 (OfficialSignatayafNotary) r Kd I sca 11{� (Notary's prin or typed name) of I n `r (Official 3tavW or Seal) My commission expires: 1 7 KELLY M. BAILEY Notary Public, State of New York No. 01 BA6036703 Oualified in Albany County Commission Expires Feb. 7, 20 1:ltwaoC9lGEVR MIDEEDS%Mvwx.taneuaoao MWEsraas.-0 Book: 4096 Page, 1977-Current: 347 Seq: 4 Book: 4096 Page: 347 Page 4 of 5 i Page 5 of 5 Exhibit "A" Situated in Swansboro Township, Onslow County, North Carolina, and being more particularly described as follows: Commencing at an existing NCGS monument entitled "Davis" and having N.C. Grid values of North 351,895.94 feet and Eastern values of 2,555,567.63 feet; and running thence from the said existing NCGS monument South 61 degrees 15 minutes 53 seconds East 550.71 feet to an existing iron pipe located along the Southwestern right of way of N.C. Highway 24 (commonly known as Corbett Avenue —100 foot right of way); thence along the said right of way the following courses and distances: South 62 degrees 47 minutes 18 seconds East 217.92 feet to an iron stake, thence South 64 degrees 57 minutes 27 seconds East 204.31 feet to a point said point also being THE TRUE POINT OF BEGINNING: thence from the described beginning and continuing along the said right of way South 64 degrees 57 minutes 27 seconds East 98.38 feet to an iron stake; thence leaving the said right of way and running South 23 degrees 52 minutes 18 seconds West 177.55 feet to a bent existing iron pipe; thence South 12 degrees 23 minutes 57 seconds West 20.53 feet to an existing iron stake; thence South 13 degrees 21 minutes 48 seconds West 238.25 feet to an existing iron stake; thence South 13 degrees 22 minutes 34 seconds West 105.73 feet to an existing iron stake; thence South 13 degrees 20 minutes 32 seconds West 21.11 feet to an iron stake; thence South 13 degrees 20 minutes 32 seconds West 63.52 feet to an iron stake; thence South 13 degrees 20 minutes 33 seconds West 21.28 feet to an existing iron stake; thence South 13 degrees 18 minutes 25 seconds West 462.21 feet to an existing iron stake; thence South 13 degrees 16 minutes 37 seconds West 12.85 feet to an iron stake located along the run of a canal; thence along the run of the said canal the following courses and distances: South 74 degrees 51 minutes 09 seconds West 58.20 feet to an iron stake, thence South 50 degrees 28 minutes 50 seconds West 84.76 feet to an iron stake, thence North 81 degrees 09 minutes 37 seconds West 79.73 feet to an iron stake, thence North 57 degrees 36 minutes 32 seconds West 64.58 feet to an iron stake, thence North 42 degrees 24 minutes 10 seconds West 38.89 feet to an iron stake, thence North 25 degrees 23 minutes 17 seconds West 29.29 feet to an iron stake, thence North 03 degrees 33 minutes 27 seconds East 21.07 feet to an existing iron pipe; thence leaving the run of the said canal and running North 24 degrees 43 minutes 30 seconds East 1,178.18 feet to the point and place of beginning. Containing 5.21 acres according to a survey prepared by John L. Pierce & Associates, P.A., dated December 6, 2013, and being the same property described in a deed to Michael T. Hayden, Geoffrey G. Hayden and Gretchen Hayden Cunningham recorded in Book 2610, Page 583 of the Onslow County Registry. The courses contained herein are correct in angular relationship and are referenced to N.C. Grid North (NAD 83). J:%WPDOCSVGEVFORMIDEEDSXXAYDWWANS IORO 1M/6T0RS..pd Book: 4096 Page, 1977-Current: 347 Seq: 6 Book: 4096 Page: 347 Page 5 of 5 This deed presented to The "i T , ce Date erk Doc ID: 0f0997800002 TVpe: CRP Retarded: 12/15i/Pa13 at 09:12:1a PM Fee Alit: $276.00 Pape 1 of 2 Revenue Tax: $250.00 Onelou County NC Rebecca L. Pollard Rep. of Deeds w(4096 Pa345-346 Delinquent taxes, if any, to be paid by the closing attorney to the onstow County Tax Collector upon disbursement of closing proceeds. The hereinafter described property, does _ x does not include the primary residence of Grantor. NORTH CAROLINA GENERAL WARRANTY DEED Excise Tax $250.00 Recording Time. Book and Page set forth above This instrument prepared by: Gaylor Edwards & Vatcher, P.A.,Licensed North Carolina Attorneys TAX PARCEL ID No.: out of #032713 Brief description for index: Resultant Tract II, 0.412 acre, Map Book 67, Page 179 THIS DEED made this day of December, 2013 by and between: * GRANTOR: CHARLES A. RAWLS and wife, MARY S. RAWLS Mailing address: P.O. Box 917 Swansboro, NC 28584 * GRANTEE: * SWANSBORO INVESTORS, LLC, a * North Carolina limited liability company * * Mailing address: * P.O. Box 1685 * Jacksonville, NC 28541 * The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns and shall include singular, plural, masculine, feminine or neuter as required by context. WTTNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt and sufficiency of which is hereby acknowledged, has and by these presents does grant, bargain, sell, and convey unto the Grantee, in fee simple, all that/those certain tract(s), lot(s) or parcel(s) of land, situated in Swansboro Township, Onslow County, North Carolina and more particularly described as follows: Being all that tract of land designated and described as 'Resultant Tract IL containing 0.412 acre," as shown on a map entitled, "Lot Recombination For: Charles A. Rawls and wife, Mary S. Rawls", dated 12/16/13 and recorded in Map Book 67, Page 179, Cabinet N, in the Office of the Register of Deeds of Onslow County, North Carolina. Together with a perpetual, exclusive easement for the erection, maintenance and repair of a sign or signs by the owner, its successors, lessees and assigns, of the above described property over, under and upon 1:%WPDOCS%GEVFORMI DEEDS%RAWLS.SWANSBORO INVBMRS.wpd Book: 4096 Page, 1977-Current: 345 Seq: 1 4096 Page: 345 Page 1 of 2 Page 2 of 2 that area designated as "20'00' Sign Easement (Private)", situated on Resultant Tract III, as shown and described on the map recorded in Map Book 67, Page 179, Onslow County Registry. Also, together with and subject to those certain 10' x 70' Sight Triangle Easements and 10' Sewer Easement as shown on the above specified recorded map. The property herein above described was acquired, or is a portion of the property acquired, by Grantor by instrument recorded in: Book 2516, Page 323, Book 2569, Page 469, Onslow County Registry and deed to Grantor from Steven Douglas Stanley recorded immediately prior to recordation of this deed. TO HAVE AND TO HOLD the aforesaid tract(s), lot(s) or parcel(s) of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. THE GRANTOR COVENANTS WITH THE GRANTEE, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the Iawf¢I claims of alI persons whomsoever except for the exceptions hereinafter stated. Title to the property herein above described is subject to the following exceptions: Property taxes for the year 2013 and thereafter; and matters shown on any recorded plat of the above described property. IN WITNESS WHEREOF, the Grantor has hereto set his/her hand and seal, or if corporate or other entity, has caused this instrument to be executed by its duly authorized partner(s), manager(s) or officer(s), the day and year first above written CHARLES A. RAWL J MARY S. STATE OF NORTH CAROLINA COUNTY OF ONSLOW I certify that the following person(s) personally appeared before me this day, each acknowledging to me that he or she voluntarily signed the foregoing document for the purposes stated therein and in the capacity(ies) indicated: CHARLES A. RAWLS and wife, MARY S. RAWLS Date: December + i . 2013 EONSLOW IE K. JOHNSON Y V (o ficiai Si o of TARY PUBLIC NNAIC.v� COUNTY, N.C. (Notary's Typed mm�d (O/f'icPal Stamp or Seal) My commission expires: J:%NTOOCS\GEVFORM%DEERS%RAWLSSWANSBORO NYE'STORS.wpd Book: 4096 Page, 1977-Current: 3" Seq: 2 Book: 4096 Page: 345 Page 2 of 2 Doc ID: 010330090003 Type: CRP Recorded: 10/18/2019 at 04:22:36 PM 226-t of 3 Fee A.t:Revenue Tax: $2.2000P00 Onalov County NC Rebecca L. Pollard Rea. of Deeds mc4073 Pa269-271 Delinquent taxes, if any, to be paid by the closing attorney to the Onslow County Tax Collector upon disbursement of closing proceeds. The hereinafter described property _ does xx does not include the primary residence of Grantor. NORTH CAROLINA GENERAL WARRANTY DEED Excise T x$2 200 00 Recording Time. Book and Pave set forth above This instrument prepared by: Gaylor Edwards & Vatcher, P.A.,Licensed North Carolina Attorneys TAX PARCEL ID Nos.: 011600 and o06801 Brief desorption for index: Parcel A, 7.501 acres, and Parcel B, 7.431 acres, Map Book 66, Page 145 THIS DEED made this 1 5 day of October, 2013 by and between: * GRANTOR * GRANTEE: ANTHONY CRAIG RIGSBEE, not married, * SWANSBORO INVESTORS, LLC, a and H. ESTES RIGSBEE and wife, * North Carolina limited liability company KAY H. RrGSBEE Mailing address: * Mailing address: 19 Sloop Street * P.O. Box 1685 Swansboro, NC 28584 Jacksonville, NC 28541 The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt and sufficiency of which is hereby acknowledged, has and by these presents does grant, bargain, sell, and convey unto the Grantee, in fee simple, all that/those certain tract(s), lot(s) or parcel(s) of land, situated in Swansboro Township, Onslow County, North Carolina and more particularly described as follows: Being all of Parcel "A", containing 7.501 acres, and Parcel "B", containing 7.431 acres, as shown on a map entitled, "Lot Recombination For H. Estes Rigsbee and Anthony Craig Rigsbee," dated 04/22/2013, prepared by Charles A. Rawls & Associates, PA, and recorded in Map Book 66, Page 145, Cabinet N, in the Office of the Register of Deeds of Onslow County, North Carolina. Being the same property described in deeds recorded in Book 3855, Page 582, and Book 3855, Page 584, Onslow County Registry. J: tWPWCSIGEVr,ORMIDEEDSIRtGSBEESWM6B0R01NVESTORSxpd Book: 4073 Page, 1977-Current: 269 Seq: 1 Book: 4073 Page: 269 Page 1 of 3 Page 2 of 3 The property herein above described was acquired, or is a portion of the property acquired, by Grantor by instrument recorded in: Book 894, Page 567, and Book 1174, Page 140, Onslow County Registry. TO HAVE AND TO HOLD the aforesaid tract(s), lot(s) or parcel(s) of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. THE GRANTOR COVENANTS WITH THE GRANTEE, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. Title to the property herein above described is subject to the following exceptions: Property taxes for the year 2013 and thereafter; and matters shown on any recorded plat of the above described property. IN WITNESS WHEREOF, the Grantor has hereto set his/her hand and seal, or if corporate or other entity, has caused this instrument to be executed by its duly auth artner(s a ) or officer(s), the day and year first above written. n . �V ANTHONY H. ES/TES RIGSBEE �`� V � ' A Dy��-P�✓ KAY Hf RIGSBEE STATE OF NORTH CAROLINA COUNTY OF ONSLOW I certify that the following person(s) personally appeared before me this day, each acknowledging to me that he or she voluntarily signed the foregoing document for the purposes stated therein and in the capacity(ies) indicated: ANTHONY CRAIG RIGSBEE, H. ESTES RIGSBEE and KAY H. RIGSBEE Date: October 2013 } n ' Jennifer M. Shugart IA PA—J�AAA Notary Public (Offs ' ignatum of o Onsiow Cou ft N.C. My Commission Expires: OCtobef 24, 2016 (Notary's printed or typed name) 1 � � My commission expires: L (� (Qjkid Stamp or scau 11M7DM%GEVFORMIDM%RIGSBEE.S WANS"O INVESTORS.wpd Book: 4073 Page, 1977-Current: 269 Seq: 2 Book: 4073 Page: 269 Page 2 of 3 Page 3of3 Oct. 18. 2013 1:53PM ONSLOW COUNTY TAX No, 0238 P. 1 4M COUNTY OF ONSIAW Tax Certification Form This certifies that there are no delinquent ad valorem taxes, or other takes which the Onslow County Tax Collector is charged with collecting, that are a lien on: Parcel Identification Number: 011600 & 006801 This is not a certification that this Onslow County Parcel Identification Number matches this deed description. Karen I] 10/18/2013 d :ae�at4%+sus+n'aa Tax Collections Staff Signature Date Unable to caf fy► Parcel Identification Number due to: ❑ No Valid Parcel Identification Number ❑ Delinquent taxes owed on the Parcel ❑ Delinquent taxes owed on the Parent Parcel ❑ Delinquent Personal Property taxes owed which is a lien on the Parcel ❑ No grantee mailing address provided Onglow County TasAdminiatradm 39 Talknan 9troat ■ daahsonv1M, North Camlinn - 2U40 Phone: 910-9B"M Fam 91"55 4679 w.. �.Mrwr.+yrr� pw,lsr Book: 4073 Page, 1977-Current: 269 Seq: 3 4073 Page: 269 Page 3 of 3 { AY id,.,Nctltar t4 T PDint GyyOOD DR- -. LN f c- ya ty -4z T'j ,pQ � z� 3wAdkSBpRd LOOPIto Rd a wn: co of rouaoN OR 3 y` a ! ,r' Q 1 , ' €tA,yp. Ji)NES RD IRA *'CKOR-Y Ep4. Cow .9 O."p a. a • 44 IwLitf LN �"i'N*$T19�oiRI1r x o 4 % "> �� i coos _os "tom_ . 74 p t� DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 59 DARLINGTON AVENUE WILMINGTON. NORTH CAROLINA 2M3-1343 May 21, 2014 Regulatory Division Action ID: SAW-2013-01412 Swansboro Investors, LLC Mr. John Pierce P.O. Box 1685 Jacksonville, North Carolina 28541 Dear Mr. Pierce: ECEIVE MAY 0' 5 205 RY: In accordance with your written request of January 31, 2014 and the ensuing administrative record, enclosed are two copies of a permit to discharge dredged or fill material into '0.22 acre wetland and- 0.64 acre open water in association with the construction of a big box store, located on approximately 20 acres, at 1121 West Corbett Avenue, in Swansboro, North Carolina. You should acknowledge that you accept the terms and conditions of the enclosed permit by signing and dating each copy in the spaces provided ("Permittee" on page 3). Your signature, as permittee, indicates that, as consideration for the issw=e of this permit, you voluntarily accept and agree to comply with all of the terms and conditions of this permit. All pages of both copies of the signed permit with drawings should then be returned to this office for final authorization. A self-addressed envelope is enclosed for your convenience. Title 33, Part 325.1(f), of the Code of Federal Regulations reads, in part, that, "A $10 fee will.be charged for permit applications when the work is noncommercial in nature and provides personal benefits that have no connection with a commercial enterprise...", and "A fee of $100 will be charged for permit applications when the planned or ultimate purpose of the project is commercial or industrial in nature and is in support of operations that charge for the production, distribution, or sale of goods or services." As your application fits the Iatter category, you are requested to remit your check for $100, made payable to the Finance and Accounting Officer, USAED, Wilmington. The check should accompany the signed and dated copies of your permit. This correspondence contains a proffered permit for the above described site. If you object to this decision, you may request an administrative appeal under Corps regulations at 33 CFR part 331. Enclosed you will find a Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this decision you must submit a completed RFA form to the following address: -2- District Engineer, Wilmington Regulatory Division Attn: Ms. Liz Hair 69 Darlington Avenue Wilmington, North Carolina 28403 In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP. Should you decide to submit an RFA form, it must be received at the above address by July 20, 2014 It is not necessary to submit an RFA form to the Division Office if you do not object to the decision in contained in this correspondence. After the permit is authorized in this office, the original copy will be returned to you; the duplicate copy will be permanently retained in this office. If you have questions, please contact Ms. Liz Hair at the Wilmington Regulatory Field Office, telephone 910-251-4049, extension. Thank you in advance for completing our Customer Survey Form. This can be accomplished by visiting our website at http://pert.nwp.usace.army.mil/survey.html and completing the survey on-line. We value your comments and appreciate your taking the time to complete a survey each time you interact with our office. Sincerely, Dale E. Seter Chief, Wilmington Regulatory Field Office Enclosures (4) Copy Furnished (with enclosures): Pittman Soil Consulting Attn: Mr. Haywood Pittman 1003 Gregory Fork Road Richlands, North Carolina 28574 DEPARTMENT OF THE ARMY PERMA Permittee: Swansboro Investors, LLC, Attn: Mr. John Pierce Permit No.: SAW-2013-01412 Issuing Office: CESAW-RG-L NOTE: The term "you" and its derivatives, as used in this permit, means the perinittee or any future trausferee. The term "this office" refers to the appropriate district or division office of the Corps of Engineers having jurisdiction over the permitted activity or the appropriate official of that office acting under the authority of the commanding officer. You are authorized to perform work in accordance with the terms and conditions specified below. Project Description: The overall project purpose is to discharge dredged or fill material into 0.22 acre wetland and 0.64 acre open water, in association with the construction of a big box store, located on approximately 20 acres of Iand. Project Location: This properly is located at 1121 West Corbett Avenue, adjacent to Halls Creek, in Swansboro, Onslow County, North Carolina. General Conditions: 1. The time limit for completing the work authorized ends on December 31,201 If you find, that you need more time to complete the authorized activity, submit your request for a time extension to this office for consideration at least one mouth before the above date is reached. 2. You must maintain the activity authorized by this permit in good condition and in conformance with the terms and conditions of this permit. You are not relieved of this requirement if you abandon the permitted activity, although you may make a good faith transfer to a third party in compliance with General Condition 4 below. Should you wish to cease to maintain the authorized activity or should you desire to abandon it without a good faith transfer, you must obtain a modification of this permit from this office, which may require restoration of the area. 3. If you discover any previously unknown historic or archeological remains while accomplishing the activity authorized by this permit, you must immediately notify this office of what you have found. We will initiate the Federal and state coordination required to determine if the remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places. 4. If you sell the property associated with this permit, you must obtain the signature of the new owner in the space provided and forward a copy of the permit to this office to validate the transfer of this authorization. 5. If a conditioned water quality certification has been issued for your project, you must comply with the conditions specified in the certification as special conditions to this permit. For your convenience, a copy of the certification Is attached if it contains such conditions. 6. You must allow representatives from this office to inspect the authorized activity at any time deemed necessary to ensure that it is being or has been accomplished in accordance with the terms and conditions of your permit. Special Conditions: SEE ATTACHED SPECIAL CONDITIONS Further Information: 1. Congressional Authorities: You have been authorized to undertake the activity described above pursuant to: Q Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. 403). (X) Section 404 of the Clean Water Act (33 U.S.C.1344). () Section 103 of the Marine Protection, Research and Sanctuaries Act of 1972 (33 U.S.C.1413). 2. Limits of this authorization. a. This permit does not obviate the need to obtain other Federal, state, or local authorizations required by law. b. This permit does not grant any property rights or exclusive privileges. c. This permit does not authorize any injury to the property or rights of others. d. This permit does not authorize interference with any existing or proposed Federal project. 3. Limits of Federal Liability. In issuing this permit, the Federal Government does not assume any liability for the following: a. Damages to the permitted project or uses thereof as a result of other permitted or unpermitted activities or from natural causes. b. Damages to the permitted project or uses thereof as a result of current or future activities undertaken by or on behalf of the United States in the public interest. c. Damages to persons, property, or to other permitted or unpermitted activities or structures caused by the activity authorized by this permit d. Design or construction deficiencies associated with the permitted work. e. Damage claims associated with any future modification, suspension, or revocation of this permit. 4. Reliance on Applicant's Data: The determination of this office that issuance of this permit is not contrary to the public interest was made in reliance on the information you provided. 2 S. Reevaluation of Permit Decision. This Office may reevaluate its decision on this permit at any time the circumstances warrant Circumstances that could require a reevaluation include, but are not limited to, the following: a. You fail to comply with the terms and conditions of this permit. b. The information provided by you in support of your permit application proves to have been false, incomplete, or inaccurate (See 4 above). c. Significant new information surfaces which this office did not consider in reaching the original public interest decision. Such a reevaluation may result In a determination that it is appropriate to use the suspension, modification, and revocation procedures contained in 33 CFR 325.7 or enforcement procedures such as those contained in 33 CFR 326.4 and 326.5. The referenced enforcement procedures provide for the issuance of an administrative order requiring you to comply witli the terms and conditions of your permit and for the initiation of legal action where appropriate. You will be required to pay for any corrective measures ordered by this office, and if you fail to comply with such directive, this office may in certain situations (such as those specified in 33 CFR 209.170) accomplish the corrective measures by contract or otherwise and bill you for the cost 6. Extensions. General condition I establishes a time limit for the completion of the activity authorized by this permit, Unless there are circumstances requiring either a prompt completion of the authorized activity or a reevaluation of the public interest decision, the Corps will normally give favorabic consideration to a request for an extension of this time limit. Your signature below, as permittee, indicates that you accept and agree to comply with the terms and conditions of this permit (PERM=E) (DATE) This permit becomes effective when the Federal official, designated to act for the Secretary of the Army, has signed below. (DISTRICTENGINEER) STEVEN A. BAKER, COLONEL (DATE) 3 When the structures or work authorized by this permit are still in existence at the time the property is transferred, the terms and conditions of this permit will continue to be binding on the new owner(s) of the property. To validate the transfer of this permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below. (TRANSFEREE) (DATE) *U.S. GOVERNMENT PRINTING OFFICE: 1986 - 717-425 4 DEPARTMENT OF THE ARMY PERAUT Permittee: Swansboro Investors, LLC, Attn: Mr. John Pierce Permit No.: SAW 2013-01412 Issuing Office: CESAW-RG-L NOTE: The berm "you" and its derivatives, as used in this permit, means the permittee or any future Umvferee. The term "this office" refers to the appropriate district or division office of the Corps of Engineers having jurisdiction over the permitted activity or the appropriate official of that office acting under the authority of the commanding officer. You are authorized to perform work in accordance with the terms and conditions specified below. Project Description: The overall project purpose is to discharge dredged or fill material into 0.22 acre wetland and 0.64 acre open water, in association with the construction of a big box store, located on approximately 20 acres. of land. Project Location: This property is Iocated at 1121 West Corbett Avenue, adjacent to Halls Creek, in Swansbo% Omlaw County, North Carolina - General Conditions: 1. The time limit for completing the work authorized ends on December 31, 2019 If you find that you need more time to complete the authorized activity, submit your request for a time extension to this office for consideration at least one month before the above date is reached. L You most maintain the activity authorized by this permit in good condition and in conformance with the terms and conditions of this permit. You are not relieved of this requirement if you abandon the permitted activity, although you may make a good faith transfer to a third party in compliance with General Condition 4 below. Should you wish to cease to maintain the authorized activity or should you desire to abandon it without a good faith transfer, you must obtain a modification of this permit from this office, which may require restoration of the area. I If you discover any previously unknown historic or archeological remains while accomplishing the activity authorized by this permit, you must immediately notify this office of what you have found. We wilt initiate the Federal and state coordination required to determine if the remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places. 4. If you sell the property associated with this permit, you must obtain the signature of the new owner in the space provided and forward a copy of the permit to this office to validate the transfer of this authorization. 5. if a conditioned water quality certification has been issued for your project, you most comply with the conditions specified in the certification as special conditions to this permft For your convenience, a copy of the certification h attached if it contains such conditions. 6. You must allow representatives from this office to inspect the authorized activity at any time deemed necessary to ensure that it is being or has been accomplished in accordance with the terms and conditions of your permit. Special Conditions: SEE ATTACHED SPECIAL CONDITIONS Further Information: 1. CongressionaI Authorities: You have been authorized to undertake the activity described above pursuant to: Q Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. 403). (X) Section 404 of the Clean Water Act (33 U.S.C.1344). () Section 103 of the Marine Protection, Research and Sanctuaries Act of 1972 (33 U.S.C.1413). 2. Limits of this authorization. a. This permit does not obviate the need to obtain other Federal, state, or local authorizations required by law. b. This permit does not grant any property rights or exclusive privileges. c. This permit does not authorize any injury to the property or rights of others. d. This permit does not authorize interference with any existing or proposed Federal project. 3. Limits of Federal Liability. In issuing this permit, the Federal Government does not assume any liability for the following: a. Damages to the permitted project or uses thereof as a result of other permitted or unpermitted activities or from natural causes. b. Damages to the permitted project or uses thereof as a result of current or future activities undertaken by or on behalf of the United States in the public interest. c. Damages to persons, property, or to other permitted or unpermitted activities or structures caused by the activity authorized by this permit. d. Design or construction deficiencies associated with the permitted work. e. Damage claims associated with any future modification, suspension, or revocation of this permit. 4. Reliance on Applicant's Data: The determination of this office that issuance of this permit is not contrary to the public interest was made in reliance on the information you provided. 2 S. Reevaluation of Permit Decision. This office may reevaluate its decision on this permit at any time the circumstances warrant, Circumstances that could require a reevaluation include, but are not limited to, the following: a. You fail to comply with the terms and conditions of this permit. b. The information provided by you in support of your permit application proves to have been false, incomplete, or inaccurate (See 4 above). c. Significant new information surfaces which this office did not consider in reaching the original public interest decision. Such a reevaluation may result in a determination that it is appropriate to use the suspension, modification, and revocation procedures contained in 33 CFR 325.7 or enforcement procedures such as those contained In 33 CFR 326.4 and 3265. The referenced enforcement procedures provide for the issuance of an administrative order requiring you to comply with the terms and conditions of your permit and for the initiation of legal action where appropriate. You will be required to pay for any corrective measures ordered by this office, and if you fail to comply with such directive, this office may in certain situations (such as those specified in 33 CFR 209.170) accomplish the corrective measures by contract or otherwise and bill you for the cost. 6. Extensions. General condition 1 establishes a time limit for the completion of the activity authorized by this permit, Unless there are circumstances requiring either a prompt completion of Me authorized activity or a reevaluation of the public interest decision, the Corps will normally give favorable consideration to a request for an extension of this time limit. Your signature below, as permittee, indicates that you accept and agree to comply with the terms and conditions of this permit. (PERM=.EE) (DAU) This permit becomes effective when the Federal official, designated to act for the Secretary of the Army, has signed below. (DISTRICT ENGINEER) STEVEN A. BAIXR, COLONEL (DATE_) When the structures or work authorized by this permit are still in existence at the time the property is transferred, the terms and conditions of this permit will continue to be binding on the new owner(s) of the property. To validate the transfer of this permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below. (TRANSFEREE) 4 (DATE) *U.S. GOVERNMENT PRINTING OFFICE 19BG - 717425 SPECIAL CONDITIONS Swansboro Investors, LLC Attn: Mr. John Pierce Action ID: SAW 20i3-01412 Work Limits a) Construction Plans: All work authorized by this permit must be performed in strict compliance with the attached plans dated January 31, 2014, which are a part of this permit. Any modification to these plans must be approved by the US Army Corps of Engineers (USACE) prior to implementation. b) Unauthorized Dredge or Fill: Except as authorized by this permit or any USACE approved modification to this permit, no excavation, fill or mechanized land clearing activities shall take place at any time in the construction or maintenance of this project, within waters or wetlands. This permit does not authorize temporary placement or double handling of fill -material within waters or wetlands outside the permitted area. This prohibition applies to all borrow and fill activities connected with this project. c) Maintain Circulation and Flow of Waters: Except as specified in the plans attached to this permit, no excavation, fill or rnechauized land -clearing activities shall take place at any time in the construction or maintenance of this project, in such a manner as to impair normal flows and circulation patterns within waters or wetlands or to reduce the reach of waters or wetlands. e) - Deviation From Permitted Plans: The permittee shall ensure that the construction design plans for this project do not deviate from the permit plans attached to this authorization. Written verification shall be provided that the final construction drawings comply with the attached permit drawings prior to any active construction in waters of the United States, including wetlands. Any deviation in the construction design plans will be brought to the attention of the Corps of Engineers, Ms. Liz Hair, Wilmington Regulatory Field Office prior to any active construction in waters or wetlands. f j Preconstruction Meeting: The permittee shall schedule a preconshuction meeting between its representatives, the contractor's representatives, and the appropriate Corps of Engineers representative, prior to any work within jurisdictional waters and wetlands to ensure that there is a mutual understanding of all of the terms and conditions contained within this Department of the Army Permit. The permittee shall invite the Corps and NCDWQ Project Managers a minimum of thirty (30) days in advance of the scheduled meeting in order to provide those individuals with ample opportunity to schedule and participate in the required meeting. -3- Related Laws: g) Sediment Erosion Control Plan: Thirty Days prior to commencing land disturbing activity, a Sediment/Erosion Control Plan will be filed with the Division of Land Resources, Land Quality Section, North Carolina Department of Natural Resources and Community Development. The Plan must: 1. Include a scaled plat plan of the site, showing the affected areas as well as adjacent properties which may be affected. Include contours, if available. 2. Indicate critical areas such as wetlands, streams, drainways, marsh, etc. 3. Include a brief narrative describing the activities to be undertaken and the construction schedule. 4. Indicate on the plat measures to be utilized to prevent sediment from entering adjacent properties, such as location of silt fences, silt basins, diversion ditches, hay barriers, areas to be seeded, etc. 5. Include any other pertinent information directed at controlling offsite sedimentation, slope degradation and erosion. Note: The Plan is required whenever the proposed activity is to be undertaken on a tract comprising more than one acre, if more than one contiguous acre is to be uncovered. h) Water Contamination: All mechanized equipment will be regularly inspected and maintained to prevent contamination of waters and wetlands from fuels, lubricants, hydraulic fluids, or other toxic materials. In the event of a spill of petroleum products or any other hazardous waste, the permittee shall immediately report it to the N.C. Division of Water Resources at (919) 733-3300 or (800) 858- 0368 and provisions of the North Carolina Oil Pollution and Hazardous Substances Control Act will be followed. Project Maintenance i) Notification of Construction Commencement and Completion: The permittee shall advise the Corps in writing prior to beginning the work authorized by this permit and again upon completion of the work authorized by this permit. D Clean Fill: Unless otherwise authorized by this permit, all fill material placed in waters or wetlands shall be generated from an upland source and will be clean and free of any pollutants except in trace quantities. Metal products, organic materials (including debris from land clearing activities), or unsightly debris will not be used. Soils used for fill shall not be contaminated with any toxic substance in concentrations governed by Section 307 of the Clean Water Act. ma k) Permit Distribution: The permittee shall require its contractors and/or agents to comply with the terms and conditions of this permit in the construction and maintenance of this project, and shall provide each of its contractors and/or agents associated with the construction or maintenance of this project with a copy of this permit. A copy of this permit, including all conditions, shall be available at the project site during construction and maintenance of this project. 1) Silt Fencing: The permittee shall employ all sedimentation and erosion control measures necessary to prevent an increase in sedimentation or turbidity within waters and wetlands outside the permit area. This shall include, but is not limited to, the immediate installation of silt fencing or similar appropriate devices around all areas subject to soil disturbance or the movement of earthen fill, and the immediate stabilization of all disturbed areas. Additionally, the project must remain in full compliance with all- aspects of the. Sedimentation Pollution Control Act of 1973 (North Carolina General Statutes Chapter 113A Article 4). m) No fill or excavation for the purposes of sedimentation and erosion control shall occur within jurisdictional waters, including wetlands, unless it is included on the plan drawings and specifically authorized by this permit n) The permittee, upon receipt of a notice of revocation of this permit or upon its expiration before completion of the work will, without expense to the United States and in such time and manner as the Secretary of the Army or his authorized representative may direct, restore the water or wetland to its pre -project condition. Enforcement o} Reporting Address: All reports, documentation and correspondence required by the conditions of this permit shall be submitted to the following address: U.S. Army Corps of Engineers, Regulatory Division, Wilmington Regulatory Field Office, c/o Ms. Liz Hair, Field office address, and by telephone at: 910-251-4049. The Permittee shall reference the following permit number, SAW-2013-00534, on all submittals. p) Reporting Violations of the Clean Water Act and Rivers and Harbors Act: Violations of these conditions or violations of Section 404 of the Clean Water Act or Section 10 of the Rivers and Harbors Act must be reported in writing to the Wilmington District U.S. Army Corps of Engineers within 24 hours of the permittee's discovery of the violation. q) Compliance Inspection. A representative of the Corps of Engineers will Periodically and randomly inspect the work for compliance with these conditions. Deviations from these procedures may result in an administrative financial penalty and/or directive to cease work until the problem is resolved to the satisfaction of the Corps. -5- r) The permittee shall take measures to prevent live or fresh concrete from coming into contact with any surface waters until the concrete has hardened. Mitigation s) Prior to any work in waters of the U.S.: In order to compensate for impacts associated with this permit, mitigation shall be provided in accordance with the provisions outlined on the most recent version of the attached Compensatory Mitigation Responsibility Transfer Form. The requirements of this form, including any special conditions listed on this form, are hereby incorporated as special conditions of this permit authorization. .'2 U.S. ARMY CORPS OF ENGINEERS iNilmington District Compensatory MINEration Responsibility Transfer Form Permittee: Mr. John Pierce Project Name: Swansboro Investors Action ID: SAW-2013-01412 County: Onslow Instructions to Permittee: The Permittee must provide a copy of this form to the Mitigation Sponsor, either an approved Mitigation Bank or the North Carolina Ecosystem Enhancement Program (NCEEP), who will then sign the form to verify the transfer of the mitigation responsibility. Once the Sponsor has signed this form, it is the Permittee's responsibility to ensure that to the U.S. Army Corps of Engineers (USAGE) Project Manager identified on page two is in receipt of a signed copy of this form before conducting authorized impacts, unless otherwise specified below. If more than one mitigation Sponsor will be used to provide the mitigation associated with the permit, or if the impacts and/or the mitigation will occur In more than one &digit Hydrologic Unit Code (HUC), multiple forms will be attached to the permit, and the separate forms for each Sponsor and/or HUC must be provided to the appropriate mitigation Sponsors. Instructions to Sponsor: The Sponsor must verify that the mitigation requirements (credits) shown below are available at the identified.site. By signing below, the Sponsor is accepting full responsibility for the identified mitigation, regardless of whether or not they have received payment from the Permittee. Once the form is signed, the Sponsor must update the bank ledger and provide a copy of the signed form and the updated bank ledger to the Permittee, the USACE Project Manager, and the Wilmington District Mitigation Office (see contact Information on page 2). The Sponsor must also comply with all reporting requirements established in their authorizing instrument. Permitted Impacts and Compensatory Mitigation Requirements: Permitted Impacts Requiring Mitigation* 8-dielt HUC and Basin: 0102nin6- Whitp nak Riivor aacin Stream impacts (linear feet) Wetland Impacts (acres) Warm __[___Caul 1 Cold Riparian River! ne Riparian Non-Riverine Non -Riparian Coastal 0.22 IT more tnan one mitigation sponsor will be used for the permit, only include impacts to be mitigated by this sponsor. Compensatory Mitigation Requirements: "Igit HUC and Basin: (IM101 n6- Whitp nak Riupr Racin Stream Miti anon (credits) Wetland Mitigation (credits) Warm Cool Cold TRIparlan Riverine Riparian Non-Riverine Non -Riparian I coastal 0.44 Mitigation Site Debited: Hofmann Forest Wetland Mitigation Bank _ (List the name of the bank to be debited. For umbrella hanks; also fist the specific site. For NCEEP, list NCEEP. If the NCEEP acceptance letter identifies a specific site, also list the specific site to be debited). Section to be completed by the Mitigation Sponsor Statement of Mitigation Liability Acceptance: I, the undersigned, verify that 1 am authorized to approve mitigation transactions for the Mitigation Sponsor shown below, and I certify that the Sponsor agrees to accept full responsibility for providing the mitigation identified in this document (see the table above), associated with the USACE Permittee and Action ID number shown. I also verify that released credits (and/or advance credits for NCEEP), as approved by the USACE, are currently available at the mitigation site identified above. Further, I understand that if the Sponsor fails to provide the required compensatory mitigation, the USACE Wilmington District Engineer may pursue measures against the Sponsor to ensure compliance associated with the mitigation requirements. Mitigation Sponsor Name: Name of Sponsors Authorized Representative: Signature of Sponsor's Authorized Representative Date of Signature Page 1 of 2 Form Updated 23 October, 2013 1 ti USACE Wilmington District Compensatory Mitigation Responsibility Transfer Form, Page 2 Conditions for Transfer of Compensatory Mitigation Credit: • Once this document has been signed by the Mitigation Sponsor and the USACE is in receipt of the signer Torm, the Permittee is no longer responsible for providing the mitigation identified In this form, though the Permittee remains responsible for any other mitigation requirements stated in the permit conditions. • Construction within jurisdictional areas authorized by the permit identified on page one of this form can begin only after the USACE is in receipt of a copy of this document signed by the Sponsor, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. For authorized impacts conducted by the North Carolina Department of Transportation (NCDOT), construction within jurisdictional areas may proceed upon permit issuance; however, a copy of this form signed by the Sponsor must be provided to the USACE within 30 days of permit issuance. NCDOT remains fully responsible for the mitigation until the USACE has received this form, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. Signed copies of this document must be retained by the Permittee, Mitigation Sponsor, and in the USACE administrative records for both the permit and the Bank/iLF Instrument. it Is the PermitteVs responsibility to ensure that the USACE Project Manager (address below) is provided with a signed copy of this form. If changes are proposed to the type, amount, or location of mitigation after this form has been signed and returned to the USACE, the Sponsor must obtain case -by -case approval from the USACE Project Manager and/or North Carolina Interagency Review Team (NCIRT). If approved, higher mitigation ratios may be applied, as per current District guidance and a new version of this form must be completed and included in the USACE administrative records for both the permit and the Bank/ILF Instrument. Comments/Additional Conditions: This form Is not valid unless signed below by the USACE Project Manager and by the Mitigation Sponsor on Page 1. Once signed, the Sponsor should provide copies of this form along with an updated bank ledger to: 1) the Permittee, 2) the USACE Project Manager at the address below, and 3) the Wilmington District Mitigation Office, Attn: Todd rugwell, 12405 Falls of Neuse !toad, Wake Forest, NC27587 (email: todd.tagwell@usace.ormymil). Questions regarding this form or any of the permit conditions may be directed to the USACE Project Manager below. USACE Project Manager: Liz Hair USACE Field Office: Wilmington Regulatory Field Office US Army Corps of Engineers 69 Darlington Avenue Wilmington, NC28403 Email: Digitally signed by HAIR.SARAH.E DMm--U55,,r—US.Govemm nk A.1054693512 cn=HAA11 SAAAH.EA.1054693512 Date: 2014.05.21 1634:2a-04'00' May 21. 2014 USACE Project Manager Signature Date of Signature Current Wilmington District mitigation guidance, including information on mitigation ratios, functional assessments, and mitigation bank location and availability, and credit classifications (including stream temperature and wetland groupings) is available at htto:/Irlbits.usace.army.mil. Page 2 of 2 The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete the Customer Sat6factlon Survey located at our website at htta://r-eitulatory.usacesurvey.com/ to complete the survey online. M �,EN North Garollna Department of Envimriment and Natural Rgsggces Pat McCrory . • John E. 5kvada iII Governor . - �clzrtary .April 10 2014 DWR # 2014-0116 Swansboro Investors, LLC Attn: John Plerce,.Manager. PUBox 1685 Jacksonville, -NC 28541 Subject: Approval of lndividuat 4"ter-Quality Certification wiih ndi AdditiPnpl.,C ii Swansboto Investors, Swansboro U .AM A,etlon ID. No. SAW 2013-01412 - Dear Mr. Pierce: . Attached hereto Is a copy of Certification No. 3988 issued to Swensboro Investors, LLC, dated. April 11, 2014. Please note that you should get any other federal, state or local permits before proceeding with your project, Including those required by (but not limited to) Solid Waste,, Sediment and Erosion Control, Non -Discharge, Stormwater; Dam Safety, and Water Supply Watershed regulations.' This approval and its conditions are final and binding unless contested. This Certification can be contested -as provided in Articles 3 and 4 of Cieneral! Statute 150E by filing a written petition for an administrative hearingto the Office of Administrative Hearings_(hereby known as OAH). A paUtion form may be obtained from the OAH at htto://www.nmiih.co_ m/ or by calling the DAH Cleris Office at (919) 431-3000 for information. Within sixty (60) calendar days of receipt of this notice, a petition must be filed -with the OAH. A petition is consideredfiled when the original and one (1) copy. along with any applicable OAH filing fee is received Inthe 'OAH during normal office hours (Monday through Friday between 5:00 am and 5.00 pm, excluding official state holidays). The petition may be faxed to the OAH at (919) 431-3100, provided the original and one copy of the petition along with any applicable OAH filing fee is received by the OAH within five (5) business days following the faxed transmission. Division of Water Resources — 401 A Suffer Permitting Unit 1550 Malt Service Center, ,Raleigh, North Carolhis y7699-1650 Locatlon: 512 N. Ulsbury SL Rakigh. North Caroline 27604 Phone: 31U07-=0 X FAX: 91 MO743494 Internet: www.mwafarquallty.o p An Eva[ dpp W*%AftdaftunEmploye'-tide61pdbym*WpW Mailing address for the OAH: If sending via US Postal Service: Office of Administrative Hearings 6714 Mail Service Center Raleigh, NC 27699=6714 Swansboro lrnvestars, LL6 DWR Permit# 14- 0116 April 10, 2014 Page 2 of 8 if sending via delivery service (UP5, FedEx, etc): -Office of Administrative Hearings 2711 New Hope Church Road Raleigh,. NC 27609-6285 One (1) copy of the petition must also be served to DEER: Lacy Presnell, General Counsel Department of Environment and Natural Resources 1601 Mail Service Center Raleigh, NC 27699-1601 M Unless such a petition is filed, this Certification shall be final and binding.' •._� . a.._ This certification completes the review of the Division under section 401 of the C-It=_an Water Act and iSA.NCAC 02H .OkO. ContactJoanne 5teenhuis at 910.796.7306 or Joanne-Steenhuis@ncdenr.gov if you have any questions or concerns. Sincerely, ' � r Karen Higgins; Supe T 401 and Buffer Permitting Unit Attachmdnts — Proposed Wetland and Open Waters Impacts 2 pages Dated 1-12-13 cc: Haywood Putman, Pittman Sail Consulting Li -Hair, USACE Wilmington - electronic copy Sarah.E.Hair@saw02.usace.army.mil Todd Bowers, EPA, Sam Nunn Federal Center, 61 Forsyth Street SW, Atlanta, GA 30303 Joanne Steenhuls, DWR Wilmington Regional Office Jonathan Howell, DCM Morehead City- electronic copy Jonathan.Howell@ncdenr.gav Karen Higgins, 401 and Buffer Permitting Unit Filenarne:240116Swansboroinvestors(Onslow)_401 IGdoe f. Division of Water Resources —401 & Buffer Pertnitvng Unit '• 1550 Mail Service Center, Raleigh, North Carolina 27699-7650 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-5300A FAX: 91 "07-6494 Internet: www.ncwaterqLraRy.org An E0 QPPU* %A eAdi- Employer-A+ade in pMtby Wjft p P9r ` Swansbara kwestors, LLC. DWR Permit # W 03.16 Apn110, 2M4. Page 3 of a NORTH CAROLINA 401 WAT-E9.QU.4L1TY,CERT FtCAX1gN„': ; CERTIFICATION #3988-kissued Inxonformity with the requirements of Section 401, PubGc•Laws.92 500 and 95:21.7 of the United Sxates and subjected North. Carolina's Regulatlonsrin ASACAGM- .0500, to Swansborminvestors,1.1C, who have authorization •forthe-irnpatts I1st0.d.beloW,;as described:withinyourapplication•r-eceive& ythdiNZVivlsiortaf•WaterResoum- es.(Divisionjion February 5,:22X,-,.andisubsegaent inkffibaaon. oif .April 9, 2014,,and by Public Notice Issued,hyf the U.S. Arn jrCofps of -Engineers add,recelved,by the Divislorfon Febroary 14, 2014. " . ni:- The State of North Carolina certifies that this activifywlil notuioiatethe applicable portions of - Sections 301„ 302, 303, 306, 307 of the Public Laws 92•-500 and PL 95-217 If conducted in accordance wt&the application, the-supp9rdag-documeritation,-and .condit os hereinafter set -forth. This approval tequires you to follow the conditions listed in' the certificationbelcw. Conditions of Ceriification: . 1 Imisac#s•Aoaroved The following Impacts are..hereby approved. as Tong as all of the -other specific and general canditkitn5•of this Certi#icatloh, are met No otherlmpacts.t) wetlands, streams and/or buffers are approved including Incidental impacts: Type of Impact Amount Approved (Units) Plan Location or 'Rel�ererise 404/401 Wetlands Perniane4t Temporary Proposed Wetland Wetland 1 0.03 acres (1,367.80 sq fQ NIA and Open Waters Wetland 2 0.15 acres (6,419.59 sq ft) Impact s two sheets Weiland 3 0.04 acres (1,732.9� sq ft). '1=100 scale and 1= Total 200 scale - 0 22 ac (9, 520.32 sq ft)- Dated 1-12:13 (Attached) - Stream "Permanent. ' Temporary. , .N/.At N/A Open Water Permanent Temporary Proposed Wetland impacts .0.64 acres (27,841.91 sq ft) N/A and- Open Waters Impact stwb-sheets 1,-100 scale and 1= 200 scale Dated 1 12-13 Attached) 5wansboro lnvestors, LLC. ' DWR Permit # 14- 0115 AprI110, 2014 Page 4 of s 2. Compensatory M(tieafiorl USKkW.Mitisatrdn Bank 'k �- •'=h, ."r Mitigation must be provided for the proposed Impacts as specified in the table below. We undefsfand•tiiatyou interid to purchase€creffittfrom the+Bachelors:l3eligFit.Mitigatldr0dri t in Dri§16WC-durity as desdrlbed in.youre-mail to meet this mttigation.requirement., This. contribution.has:�ieendetermined-by the Divisionto•.be- a suitable method to meet the.:----.� . midgatlaf 'requirement:• UnJ314 ie Bachetdrt.Delight Mitigation- Bank;rftivesiand.blears:your rit•. proof.bf pe>;i%r'ie.has been OtbvidEq-to this:�{�ce, naa(uipacts speb-tO d.-In this check;.�rid .:. Authorization Certificate shall occllr;: Forrtaccdunting!iurposes;.this Authorization Certificate authorizes payment Into the Bachelors Delight -Mitigation Bank to meetthe following. r comp'ensator_y,mitigation requirement:.:;: Type of impart Compenisatory Mitiga."n.Requiied •• Rivdr and Sub -basin Ndmberl. {, . r . - - - Stream N/A Wetlands 0.22 acres-'` WOK 03/19-41-1&3 Waters ,: - •;t€: -.. r •. •N/A �G . . �.� -�;'r • :tom .t:.Ir`. �.•: Riparian Buffer NIA - .3:" .,Deed notificatioh's orsimilar'riii6hanisms A-411 be placed on ill retained•jurisdictional wetlands, 1ivaters and protective buffers wiiliin the project boundaries in'-dtder.-to'i ssut,e torrlpliance for • • • 'future w�jand, water ani� buffer impact. •These rrieciianisms shall lie'put�in place pr(orto' ' ' conductingthe impactsto wetlands. Asimple deed notification -can Eie dowiildaded'from the 401 & Buffers Permitting Unit web site at http://portal.ncdenr.oM web/wa/swp/ws/40l/certsandpermfs/apokil2rms. Thetextofthe sample deeid-notification maybe modified as -appropriate to sditto this project. --Me Division will accept a conservation easement If required by the Carps of Engineers. Please copythe Division with a recorded copy to the Wilmington Regional Office and Central Office at 401 and Buffers Permitting Unit 1650 Map Service Center Raleigh, NC 27699-1650.' 4: Nn waste, spoil, solids, or fill of any kind shall occur in wetlands; waters, ot-riparian areas beyond the footprint of the impacts depicted "in the Pre-Constructibn Notification forthis project. All coristruct'ion activities, including the design, Insta(latidh,'operation, and =` -.maintenance of sediment and erosion control Best Management Practl&e shall be performed sd-that no violations of state water quality standards, statutes, of rules occur:- Approved -plans and specifications for this project are incorporated by reference and ere enforceable parts of '•this permit - S. Wetlaild-BoundaryIdentification The wetland boundary must be clearly identified within 50 feet of the project corridor as depicted on the jurisdictional determination'map signed by the U5 Army Corps of Engineers. The wetland boundary identification must lie physically/visually identified.usingsiitfence, safety fence or similar products during all phases of construction. These boundaries must be maintained until the project is completed and released by the NC Division of Energy, Mineral and Land Resources (DEMLR). Swansboro lnvestors, LLC. ` oWR Permit 414- 0116 i April 10, 2014 Page 5 of 8 6: Sediment and Erosion Control _.,. ,. • _ ErasIc!n-andsddW.grd cbntrol practices,must be-Intfull.compllince-with-all specificatlow governingthe.prmpergesign, installation 'and. operation and mAintenance.df such-BRAn. Management Practices and. if:appiicable,:-comply with the specific conditions and requirements of the NPOES Construction Stormwater RerMlt=isaued to -the' -site:- ' •a,, •=Design, installation, operation, and maintenance ofti�e sediment and erosion contra! 3:;Tiieaoures=}rst bwsaeh thatrthey aquaff.or e�iceei3F"-e--equir-emerrks..%w44led:in.:the, ► . •most rteto twi on=nf the 11iorWi:�.prbllWiditXientond Eresian-Control -jo nbat -,The ::'S:d�tsZl•�ie'malniained ®n=alE cahstctiori�sitesy borrow_itese11e4spailj . projects, including Contractor -Owned orledsed borro*plts associated with the pfoject, bw: +or;WFrbw•pit s0s he•erosion and sediment cbntrol measures -mast bd:designt&i :, &-lastall4•00erated, and maintained in accordance withthe most- recea4vefsion.pfthe , .:1VatfCar�ollrr•Surface Mining Manual. _ . '. •_ . . �_:; clatnatf�R:rn sores and impiementaiioii piustdimply wish the reciamati nin _ 'ja{Acc6rdanc.6 with:the requirementsmM- eledimhnta on:Poilutlon GontrolAct and the '' ...• T:: .C. .--=CiYJini±�/�`��ey.�� /y•i�yJy,i.. �_••.. •.. ,•5; :{ ., •' s...±,it; s... a+.• ••�� . • �,w - • `�. • •Kr•Tr".•T ifi' • ' ~_.� •... . •, j ••. • :'.f t • '� f. i .::7.�2•-r :,.T.31..: _ ... L �i�l. i • . .. i. ' . � �% . _+•- .:d. • Suff dent'materiais requited.for stabilization and/or- repair bf erosion control measures .. p:• : , ,:-_ ._::an!¢.�iorminrate�:•�s��utirig�ridtreatmentshail+be.on;sr�e*st-.all:�irues. � . • ::- =••' . - _ •- e,;=FA -P-PRA;4k.,yIV1,.Wltll, HEtW„ORW watdrs.:The sediment and erosion.coatrol•designs must coni)ily-.Mffi tha.=r-equiretnenis•set forth in•15ANCAC M--:0124ADes1gn StUndards , : In Sensitive Watersheds. 7. Sediment and erosion control measures shall not be placed in wetlands orwaters. Exceptions to this condition .require. application submittal to and written approval iffy the Division. if placement ofsediment and erosion control devices hi wetlands and waters Is unavoidable, then design. -arid placement of temporary erosion -control measures shall not be conducted in a manner that may result in dis-equillbrium of wetlands, stream beds; or banks, adjacent to -or upstream and downstream of the above structures. All sediment and erosion control devices shall be removed•ahtl the ►Jaturel grade Testored* thin two (2) months- ofthe date that -the . .- Division of Energy, Mineral and Land Resources (DEMLR) or locally delegated-program.has released the s_pecifcarea:Vdhin.ths-project S. Any final -construction•plans.for.this:projecf must -include or reference the application and plans approved bjithe Division under this•authorization letter and eertfiimion. Itshall be the responsibility of the permitee to -review all construction drawings with the approved permit drawingsto determine -that the drawings -are consistent. Documentation via letter or e-mail must be-pr-ovided to the iDivislon "priorto the start of tconstruction confirming that the construction drawings are- consistent with the -permitted drawings. if the•drawings are not consistent, the applicant is required to notify the Division, c/a Joanne Steenhuis Wilmington Regional Office and address the inconsistencies prior to working in.wetlands. - Swansboro Investors, LLr_ " OWR Permit 414- O.U6- April 10, 2014 Page 5 of 9. Pre -Construction Meetfne �''• The perMitee shall netify,the Division Iri Writing (e-mail JoanneSte-enhuis@ncdenr.-.gou).prior,to the begin ding of the work d A. 6r pd:un.4er thlscertification. A.prg-constrriction rrleeting must•be,heldzwith-the:Divisidri=priort6the-start ofthe-project+se that the contractors. and/br . agents.fully understand the coi;ditions associated with this•certification. -?.L : _ 'rt r.•;�s 'i r_•n ••7 :i •-+ �+••:!'f.r,}'t +A r'r fim ri :'• —sx ••a•` f.'Ae .t..yi f,�-i".=T 1;. Jy'`•i: - _.. 'hcS�• : $: 'i i �ni Si'(r::t. 7• i•F�. !�":�: i= t.•y::it••+tis'„.I•i ��. i,. _. . • •1D.:Ailirriechanized p aipmentsvvifl be+tegularlyinspected :and inairitatnedtapr.•event =: :. cdiitamin t!6h:'Pf vv terts-and vuetland"s'frd,W hj►E'irocarbon-s or olberpieri# i :toxic chemicals. _- =1�i the cent of wh�ydrodiar'•bon•or chdh� lcal'spillfthe permite%ontracCarS a ritediaieiy - cgntact the Division, between the hours. -of 8 am to 5 pm at the•Wllrnington.:Regianat.Dfiice at 910:796.721.5 orSteye:Lewis at'919.8074308.and-after•_hours and;on.webkeindecall the USCG M!tlnnal•Response 41. Construction�StormwaterPenmIVNCGO10o0D•F,} ,_ . -_ •;• ::;::-y.=+1•:= . _{ An NPE?FS' n>7sttiction Stormwater.Pernii�ls fequired_fortogstruction projects4 iatAisturb - one�I} or more- 5cres of land. This Permit aflaws sta'rmwater to [�e`disciiar ;:clurirrglrand . dlsturbing construction activities as stipulated+in thd--corididons: of ttie•,pei•rilt--�lf.ycfur..praject is•: ;covered•hythis permit;#ulircompliance.&withpermit•conditions.includingth$erosio�;a8e +F-t.... - •L sedfirfentation_contml plan,•inspectioris and:maintenance, seg-'monitoringsrgcordlkegping•aad..::,.�: ....:reporting requinements is required. "A•copy ofthe genera! permit (NCG4IQQDD.); inspection log-.-.. - sheets, and.other-information may be found at: httc://Portal.ncdenr.ore/web/wa/ws/sulnpdessw#tab-w. 12. if concrete is used- during the constriction, then all+necessary-measures shall.betitaken to.-. ' - prevent.directcontact between uncured br curing concrete and waters ofthe:state:: ]Water +• ° : -: - that I adygrteratly cpntacts uncured concrete shall not. -be discharged to wdters:pf#e stag +• due-to.the•potential for:elevated pH and .possible aquatic lifelfish kills, �: ��:: ,• �� j' ::= 13.. This Certification'does not:relleve the applicant of the responsibility to obtain all at[ier.••. 3; =_i •r :..:• =r .requlmd Federal, State; or.Lgral approvals. 14, This apgroval.is;lprthe purpose and design described in your application andas:described;in the Public -Notice and additional -Information received via @-mall onApril. 9;:2054: The:plans.and..=-::-:_ specifications for this project. are incorporated by reference'and are an enforceable part. of the Certification. If you change your project, you must notify the Division and you maybe required to submit anew application -package with the appropriate.fee, ifthe.property is sold, the new owner must be given aleopyofthis-Certification and is responsible for complying with all: - conditions. Any new owner must notify the Division and•requestthe Certification -be issued In their name. ■ Swansbory Investors, I.I.C. VWR Permit # 14- 0116 Apr1I 10, 2014 is. contimilr7 ikC01hpiladice F89a of 8 Swansbarain-zestar4tLC.brt-heir-agents%shallconduct:conft..mtdon-aC:Bvitie.s.-In-amatnner--,,'- consistent With State water quality standards- (Including any requirements. -'resulting ftdfn - compliance with section 303(d) of the Clean WaterAct) and any other appropriate requift..e;its'ef'--%t.ate...pnd-Fiid,PrajIeW...!iWansboro Investors, LLC-shblixequire -its' cbn',tracteesi(andfok-vg@nt-s),.t6 c9m-ply 9v"-aIP-df-thetefMs,:Vf this. 0tr0chtion,,and.thall proVIdeuQh 6filts-canitraqtpr.3nd/g. _.Vgetsa t6py,..his-C6rtifcation.tAaoo y.Gf s Certificktion shall be Included In ft-cortstruction contract nd available on the idb- -at --.i': all times. if the D ' IvIsloji dptprm1h%k.hatiauj:kstandards or laws are not being met(Includingthe fallufe-to-susLialn-a-designatL-d-orachiev'ed use) oriblat-State or-Tederali-aw is being violated; or ihat further conditions - atZin' ecessary to assurelcompgancf?, the -Division may reevaluate and Inodify th w -0@0 L*m ;f4D.. mod*ng the Certification, the %- e Division shall notify Swansb6ro4JMwstorsjLflLc-j�d the U.S. Army Corps of Engineers, provide public noticoMn b acordind".A-.13k NtAC 02H 05b3 and provide opportunity for public hearing in accordance with ISA"NCAC WA,9504. Any new or revised conditions shall be provided JtqP,5Qin-sbo-F' 113 ,Q19Vhftft,- -G4.WHtffiWanifshall be provided to the U.S. V-7 Army Coips of Engliledrif fbr reffireficif'In any PemitIssb4d'pursuant to Section 404 ofthe Clean Water Act, andsha a -becornec ondft' mofthe-.404 Permit farthe project ."..16. Diffuse FIM All conaTucted storm water convepnce.outlepmall be- deAsnedand maintained as Muse flow at non -erosive velocities Iftbey are e directed through the wetlands such that It Will not re- concerittate, before discharging. If this Is not possible, It maybe necessary -to revise the .4ormwater plan to prevent this from occurring. This ma_y requireadditional approval from this Office far wetlands and itoiffpvajeC ievfi 17. Any wetland Impacts In the future pPgsp.5 of hts. -t project will be required to apply for a modification to this pen -nit and the proposed impacts will be considered cumulative with ALL previous Impacts zJ8. Determination of Impacts At -the completion of the -project, the Dlv1sIon:m_ qyrequlre-a daterm!ptlon of the area impacted (as -built) which is to encompass the location and acreage.qfthe impacts (it can be shbwn on an aerial or done as a survey). This to be lnclu�dedvlth-the Certification of Completion and sent to the Wilmington Regional Office (address on the letterhead page) and to Raleigh at 401 & Buffers Permitting Unit Attn: Jennifer Burdette 1650 Mail Service Ctr. Ralbigh, NC 27 699--1650. 19. The applicant and/or authorized agent shall provide a completed Certificate of Completion Form to the Division 401 and Buffer Permitting Unit Within ten days of project completion (available at: htti3-//L3ortal.ncdenr.org/webLw—cllm/ws/401/certsandoermft/applyLfbr s. swensboro Investors, LIC... . DWR Permit## 14- 0116 April 10, 2014 Page 8 of 8 20T This certification grants permission to the director, an authorized representative,ofthe•• Diredor,.or, DENR staff,-,upon-the-presentatioq of proper. credentials, to.enterf.he property •_= during nocmal.business havrs: _ �.� r • r:.- ... .. ' r. - This approval to pr•.oceedWthyeurproppsed•irnpact5 oFto conduetMnpactsto-waters •as depicted In your applWatlomshali•eaipire up hmx-piratloti of:the-4 0.4 Permit. The.conditions:in.-efFet-t:orrthe date ofissuerjce: hall remain:ih (feat: oi'�the;ljfE:gfthk:Projizct,!regardless-of,the�expir�tfon.dat- of thisCer&caiian:. >� ': '' `s::{ `~_' •` .._ i .::`�: .; : , ; :c.,;- .� :0 i;.-=�,4 Non -compliance. -with or violation of the coed a6sherein,9bV orth may result Krevocation of this Certification and may -also -result in crIMInal andf arxlv31: pehaiVe's. : �.; ; ,•: , •_ • • •<.�� ;� ':; ,r•.: ...•7`Bfs•fihe'�.Qtb•daj�.of�°A�it120�4 ... - - ..: . , -- . D1Vi5ION-,Q> 111%A'ffl-.RE URCES..-i , • . .. . .'�':.... . t• .._ r• T •e i .._; � .. rr:•s !L;; •::.- _ {e i:: Fys �''n'='"' •..:� ." .� . T. ::.. •: !• •.S i••ii, • _.. • i•4 �Sj F::-i ...=.' I T.. i S •. ••f. s J .i •• i .. .. S!. T.• . •'_ .{.. •I . • . _ •,3 j:= S K i-C�-_3 �TF ter _ . - h. .. • .. .u= _' �-_ ,. • ..:� ... - :. - • - .•:;_�:: liar•.en-Higgitiisr5.upe�3r:-�-,•- . ;2 �•:- - - _; . .�:�::- __ . -- �_..::R._- - • '�Q1 &.8vffec-P.esrniifir�gi:inti::==- - = - . - _ KAH/js .3988. _ -- +• . e� + r �, r 4 J tp `fit •+� I.Ir •I � I - I � rI •� I I � - • ,S� u - . Appiicant: Swansboro Investors, LLC. File Number. SAW 2013-01412 Date: May 23, 2014 Mr. John Pierce Post Office Box 1685 Jacksonville, North Carolina 2854I Attached is: A See Section below E Tl''IAL A PROFFERED PERMIT Standard Permit or Letter ofpermission) B PERMIT DENIAL C ❑ APPROVED JURISDICTIONAL DETERMINATION D PRELIMIIVARY JURISDICTIONAL DETERMINATION E at2 - - ;ERED A: INITIAL PROFFPERHM. You may accept or object to the ermit. • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance ofthe LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit • OBJECT: If you object to the permit (Standard or LOP) because of certain terns and conditions therein, you may request that the permit be modified accordingly.' You must complete Section II of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your Ietter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terns and conditions, and approved jurisdictional determinations associated with the permit • APPEAL: Ifyou choose to decline the proffered permit (Standard or LOP) because of certain terns and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date ofthis notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive aII rights to appeal the approved JD. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the district engineer. This form must be received by the division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. If you have questions regarding this decision and/or the If you only have questions regarding the appeal process you may appeal process you may contact: also contact: Mr. Jason Steele, Administrative Appeal Review Officer District Engineer, Wilmington Regulatory Division, CESAD-PDO Attn: Liz Hair, Project Manager U.S. Army Corps of Engineers, South Atlantic Division USAGE 60 Forsyth Street, Room IOMi5 69 Darlington Avenue Atlanta, Georgia 30303-8801 Wilmington, NC 28403 Phone: (404) 562-5137 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to RarticiRate in all site investi rations. Date: Telephone number: Signature of appellant or agent. For appeals on Initial Proffered Permits send this form to: District Engineer, Wilmington Regulatory Division, Attn: Ms. Liz Hair, 69 Darlington Avenue, 'Wilmington, North Carolina 28403 For Permit denials, Proffered Permits and approved. Jurisdictional Determinations send this form to: Division Engineer, Commander, U.S. Army Engineer Division, South Atlantic, Attn: Mr. Jason Steele, Administrative Appeal Officer, CESAD-PDO, 60 Forsyth Street, Room 10MI5, Atlanta, Georgia 30303- 8801 Phone: (404) 562-5137 .41 Hall, Christine To: Brett Buckland; Steenhuis, Joanne; Scott, Georgette; Gregson, Jim Cc: Wyatt Bone; Michael Theberge; NCC138078@NF.BOHLERENG.COM Subject: RE: Swansboro, NC - WM - Stormwater Discharge Proximity to Shellfish Waters I will attempt to clarify. Per, 15A NCAC 02B.0301: (i) Unnamed Streams. (1) Any stream which is not named in the schedule of stream classifications carries the same classification as that assigned to the stream segment to which it is tributary except: (A) unnamed streams specifically described in the schedule of classifications; or (B) unnamed freshwaters tributary to tidal saltwaters will be classified " C' ; or (C) after November 1, 1986, any newly created areas of tidal saltwater which are connected to Class SA waters by approved dredging projects will be classified "SC" unless case -by -case reclassification proceedings are conducted. It appears that both radius are located within %2 mi of and draining to UTs, which, per the rule above, are considered SA. If there are concerns that the UTs should be considered as freshwater tributaries per .0301(i)(1)(B), please contact DWR for further advice. Also, in looking at the Classifications map available here, there appears to be a classified segment between the site and Queen's Creek: Halls Creek, 19-41-16-3, which is considered SA; HQW from the source to Queens Creek. Christine (Nelson) Hall Environmental Engineer Division of Energy, Mineral and Land Resources — State Stormwater Program Department of Environmental Quality 910 796 7215 office 910 796 7335 direct christine.hall@ncdenr.gov 127 Cardinal Drive Ext. Wilmington, NC 28405 --:-:�"oftig Compares .•. F_„76117 corresaondepce io and from this address is subject to t ) N-.4h Carolipa Public Records Lc ., and may be cdisciosed io this par.lies. From: Brett Buckland [mailto:bbuckland@bohlereng.com] Sent: Thursday, April 07, 2016 5:14 PM To: Steenhuis, Joanne <joanne.steenhuis@ncdenr.gov>; Scott, Georgette <georgette.scott@ncdenr.gov>; Hall, Christine <Christine.Hall@ncdenr.gov> Cc: Wyatt Bone <wbone@bohlereng.com>; Michael Theberge <MTheberge@bohlereng.com>; NCC138078@NF.BOHLERENG.COM Subject: Swansboro, NC - WM - Stormwater Discharge Proximity to Shellfish Waters All, We had our preliminary stormwater meeting yesterday for the Walmart Supercenter in Swansboro. We are fairly sure that the ponds at the front (north) of the store will be required to abide by the SA water requirements. We still need confirmation that the pond at the rear (south) of the site discharging to the ditch system that Joanne mentions below must meet the SA requirements as well. Based on this information, can you confirm whether the southern discharge point must meet the SA requirements, or whether it is far enough away from SA waters that these requirements will not apply? Please let us know if you have any questions, or need any more information. Thanks! Brett Buckland Bohler Engineering IBC, PLLC Office: 980-272-3400 From: Steenhuis, Joanne[maiIto: ioanne.steenhuisCepncdenr.eov] Sent: Thursday, March 24, 2016 8:47 AM To: Brett Buckland <bbuckland@bohlerene.com> Subject: RE: Project: NCC138078 - File Transfer - Swansboro, NC - WM - Stormwater Discharge Proximity to Shellfish Waters Brett, I have attached the topo map with UTs identified. The UT to Queens creek actually connects to a ditch system that is located behind your property location and the school. So if the discharge goes to the ditch, it will go into the UT to Queens Creek. If there are questions about the SA call, you need to talk to someone in stormwater. I only make the stream calls (their location). Let me know if you have questions. Have a good weekend. Joanne Steenhuis Senior Environmental Specialist Wilmington Regional Office 127 Cardinal -Drive Ext. Wilmington, NC 28405 Direct phone 910.796.7306 Jo;,,nne.Steelilluis( ucd.enr.gov **E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties.** From: Brett Buckland[mailto:bbuckland@bohlerenR.com] Sent: Thursday, March 17, 2016 4:45 PM To: Steenhuis, Joanne <ioanne.steenhuis(u@ncdenr.eov> Cc: NCC138078@NF.BOHLERENG.COM; Michael Theberge <MTheberge@bohlerene.com>; Wyatt Bone <wbone@bohlereng.com> Subject: RE: Project: NCC138078 - File Transfer - Swansboro, NC - WM - Stormwater Discharge Proximity to Shellfish Waters Joanne, Just wanted to follow up on this and see if you had any more information on any SA waters in the area of the project indicated. We are working on our stormwater and erosion control designs, so we are trying to determine what our design requirements will be for the discharge points. If you have any questions, please let us know. Thanks! Project Name: NCC138078 Project Number: NCC138078 - Walmart Stores, Inc. - WM - Swansboro, NC (Swansboro) - #7179-00 From: Brett Buckland (Bohler Engineering) To: joanne.steenhuis@ncdenr.eov CC: Subject: Swansboro, NC - WM - Stormwater Discharge Proximity to Shellfish Waters Sent via: Info Exchange Expiration Date: 4/6/2016 Remarks: Joanne, Attached to this transfer are a couple of files that we created from our drawings, as well as a couple of exhibits from USGS maps, that show the location of the site and approximate 0.5 mi radii from the discharge points of the stormwater network. We are pretty sure that the northern discharge points fall within 0.5 mi of SA waters based on the permitting mapper. The southern discharge doesn't appear to be within the areas shown on the mapper, but we were wondering if any mapping or investigation had been performed in the area to determine if this discharge point would also have to adhere to the SA discharge requirements. Please let us know if you have any questions or need any additional information. Thanks! Brett Buckland 1927 South Tryon Street, Suite 310 ( Charlotte, NC 28203 P : 980-272-3400 1 bbucklandCcbbohlereng.com Serving the East Coast www.BohlerEngineering.com Transferred Files Swansboro WM -OVERALL ~-I Adobe Acrobat" SITE PLAN (AERIAL).pdf i Document I Swansboro WM _-OVERALL i Adobe Acrobat ^ -- I SITE PLAN (CONTOURS).pdf Document USGS Map with Imagery.pd# `-- , Adobe Acrobat Document _ f USGS Map with Topo.pdf Adobe Acrobat Document LY7 L P N4,1 t I SU 3/7/2016 404 ; 7,574 PM KB 3/7/2016 I 4:04 674 PM KB 3/7/2016 4:07 26,264 IPM KB _ 3/7/2016T 4:06- ��-5,1047 PM a KB t Natificatio..ri gecterat�- hy Newforma Project Center For DEO Use ONLY Revi r: C N North Carolina Department of Environmental Quality 'A Request for Express Permit Review Submit: I Time: 1 v~ Confinn: EP/C"q 16" FILL-IN all the information below and CHECK the Permits) you are requesting for express review. Call and Email the completed form to the Permit Coordinator along with a completed DETAILED narrative, site plan (PDF file) and vicinity map (same items expected in the application api of the project location. Please include this fora ►n- the application package. • Asheville Region Alison Davidson 828-2964698;alison.davidson o ncdenr.rrov Igo • Fayetteville or Raleigh Region -David Lee 919-791-4203; david.lee&cdenraov- • Mooresville or Winston Salem -Marcia Allocco 704-235-2107; marcia.alloccuo ncdenrgov - '��' • Washington Region -Lyn Hardison 252-948-3842 or yln.hardison cdenr onv G • Wilmington Region -Cameron Weaver 910-796- NOTE: Project application received after 12 noon wi Project Name: WALMART SUPERCENTER STORE #, Applicant: MARK GOLDSMITH Company: WA[ � �.� Address: 2001 SE TENTH STREET City: BEI .—Avuu.r-, Phone: 479-204-3314, Fax: 479-204-0937, Email: MARK.GOLDSiw°s Physical Location:W. CORBETT AVE (NC HWY 24) & HAMMOCK BEACH ROAD Project Drains into SA waters - Water classification HQW (DWR Surface Water Classi'cations Man) Project Located in WHITE OAK River Basin. Is project draining to class ORW waters? N, within % mile and draining to class SA waters Y. or within 1 mile and draining to class HQW waters? Y Engineer/Consultant: WYATT BONE Company: BOHLER ENGINEERING, NC, PLLC Address: 4011 WESTCHASE BLVD, SUITE 290 City: RALEIGH, State: NC Zip: 27607-_ Phone: 919-578-9000, Fax: 919-703-2665, Email: WBONE cD-BOHLERENG.COM PLEASE PROVIDE ESTIMATED INVESTMENT AND EXPECTED EMPLOYMENT, IF AVAILABLE $20000000#300 JOBS SECTION ONE:0AREQUESTING A SCOPING MEETING ONLY Wtv ❑ Scoping Meeting ONLY ® DWR, ❑ DCM, ® DEMLR, ❑ OTHER: SECTION TWO: CHECK ONLY THE PROGRAM (S) YOU ARE REQUESTING FOR EXPRESS PERMITTING ❑ 401 Unit ❑ Strum Origin Determination: _ # of stream calls -Please attach TOPO map marking the areas in questions ❑ IntermittentlPerennial Determination: _ # of stream calls - Please attach TOPO map marking the areas in questions ❑ 401 Water Quality Certification ❑ Isolated Wetland (_linear ft or _acres) El Riparian Buffer Authorization El Minor Variance El Major General Variance ® State Stormwater ❑ General ❑ SFR, ❑ SFR < 1 ac. ❑ Bkhd & Bt Rmp, ❑ Clear & Grub, ❑ Utility ❑ Other ❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ❑ Off -site [SW (Provide permit #)] Z High Density -Detention Pond 3 # Treatment Systems ❑ High Density -Infiltration _ #Treatment Systems ElHigh Density -Bio-Retention _ # Treatment Systems ElHigh Density -SW Wetlands # Treatment Systems ❑ High Density -Other _# Treatment Systems /-J °uD —it [=1''! (Prowd_:permit#) ❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information ❑ Upland Development ❑ Marina Development ❑ Urban Waterfront ® Land Quality ® Erosion and Sedimentation Control Plan with 22 acres to be disturbed. (CK # & Amt. (for DEQ use)) SECTION THREE - PLEASE CHECK ALL THAT IS APPLICABLE TO YOUR PROJECT (for both scoping and express meeting request) Wetlands on Site ® Yes ❑ No Buffer Impacts: ® No ❑ YES: _acre(s) Wetlands Delineation has been completed: ® Yes ❑ No Isolated wetland on Property ❑ Yes No US ACOE Approval of Delineation completed: Z Yes ❑ No 404 Application in Process w/ US ACOE: Z Yes ❑ No Permit Received from US ACOE ® Yes ❑ No POT Di_Q tie only Fee Split for multiple permits: (Check# 1 Total Fee Amount SUBMITTAL DATES Fee SUBMITTAL DATES Fee CAMA $ Variance (❑ Maj; ❑ Min) 1 $ SW (❑ HD, LD, ❑ Gen) $ 401: 1 $ LQS $ Stream Deter,_ $ NCDEQ EXPRESS March 2016 Wal-Mart Supercenter Store #7179 Narrative Wal-Mart Real Estate Business Trust proposes to develop a portion of the undeveloped land located near the intersection of Hammock Beach Road and W. Corbett Ave. in Swansboro, North Carolina. The site will include a proposed ±158,583 SF Supercenter. The project consists of approximately 22.00 acres of disturbance. This project includes associated parking, water, sewer, electrical and other utility improvements. This project includes a proposed gas station and two outparcel properties that are not being developed at this time. Roadway improvements are required by NCDOT to address increased traffic being generated by the proposed project. The south side of Corbett Avenue is being widened to include right turn lanes into the proposed store. Hammock Beach Road is being widened along the length of the project. A turn around bulb is being constructed at the intersection of Hammock and Corbett. The site discharges to the following outfalls: Outfall #1: Halls Creek, the receiving waters for the southern portion of the site, is located approximately 4500 feet to the south of the discharge point for the south side of the site and follows an approximate flow path length of 1 mile. Outfall #2: Cartwheel Creek, the receiving waters for the northern portion of the site, is located approximately 2,300 feet to the north of the discharge point for the north side of the site and follows an approximate flow path length of 0.57 miles. Outfall #3: Cartwheel Creek, the receiving waters for the northern portion of the site, is located approximately 2,050 feet to the north of the discharge point for the north side of the site and follows an approximate flow path length of 0.44 miles. No work is proposed outside of the permitted project area. The proposed roadway improvements have been included in the disturbed area but will not be treated in the onsite stormwater facilities. The facilities on site will be oversized to account for the increased impervious area in the roadway which cannot be collected and treated. There are wetlands located on site. The impacts to these wetlands have been permitted by the current property owner. 6 1aewleM xv `9-1-HA OJNHd a I ° w- `Mif iSMLL Ssanusria azvssa �vax ixv - ivnn VNI'107"'1 H.L2ION `1.LNf100 M01SN0 `O"08SNVMS �' �; y° �CIN�AV.r_Ta8iI00 LRAM IZiI 00016LIL#!'i�IH7Z.NNH02I8d[1S.GiiVI�I''IVM a= �,• & Moll SasOl�idddAh5 0 cn o3m srvmna C� O z _ w s� ; a®� �-? � �p�p� � �ggg$ 8A$@d e 3 r w,-.,;�iK��ga�.»"-.j - '°a�:y • yP`' R i @ ag d B Fill IN E,.. pr.•''h+4 �r € Eas R:Ea}a �P4 ..,_r�ppcc PkV � gg�aR� � � �$ o a�: a�y $ a$$ � �` � $■.■: � a S�a a€ � �: :I.® i$r sF � az.s,. ag a � � i E ��R �p a i' 4 6� �' $ � w•°_: ar� •.�. � ��yY"'�in� q EYE ! f9Qy6 S $3`�: Er�p :E Y REi Peg � 1s� $$$$€■$� �e � B a� Egg � �� r° k Eea3 ag f64:$- i $ft gill,� $s € C @g g e-e : a EeR. �aFe mi �i � a � � a � . �WmgS �iyYG Pp .. F•. � . ^r YH§ _ €�$➢a$; � g< if is I IF',� $ ® if $ a 1 a°a�7:E�q■ :Qg 9 a�! d�$ �� p8 €dig ��� �tl'�$ � �€ "��e�� � E� � � ar m9 $■ E$� � �! 9 �-� !� 5� ���� laelga g g a Fig H g ill Eis aaapg`R I g Fj 4 @ ggi 5 f g : $ $• i 64 I hwii @�e 1 ��� � a�;9�$�� � ��aI�� 9�HIM -1 11 O, g�� x� ;;; limIpM xY `a'I'IIAKOJ. Mi gg o f f a rzo; a zsau ssarusng aivisa wax sxYl�-AAA YHI7O2ND SRN �S O��z;O2IOHSt�NMS $ �• AV Li�BiI 000 6LIL # 7Ia LNH�?I21dfls L2M4 M c; 1114 'I1V'd![AO KV'Id a 9 HAMMOCK BEACH ROAD yy} rc g w1 wFeS�g' h N (/ N r mo mesas s�P a CENV Epp +gyp J a 9F j, �S?SSr�'• AM 3 / Ile N g 6 m 15 16 W a (7 S 1-77732 -J IS 1z 1613. 1312 Im 1, in 13 5 ors a a � be co\poi l; 1 � � `�o covna736.gr � C Y e�-�a G vv aler �6.1- �I �� C�rcyvr . Q`