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HomeMy WebLinkAboutSW6111003_CURRENT PERMIT_20111130STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. I SW_ �%crt�(/% 3 DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE I a&IZZ �� YYYYMMDD �r NC®ENR North Carolina Department of Environment and Beverly Eaves Perdue Governor Mr. Jeff Wright Pittman Grove Development Group, LLC 771 Bostic Rd. Raeford, NC 28376 Division of Water Quality Coleen H. Sullins Director November 30. 2011 DEC 3 0 2011 Natural Resources ®VVQ Subject: Stormwater Permit No. SW6111003 Shadow Creek High Density Subdivision Infiltration Basin & Wet Pond Project Hoke County Dear Mr. Wright: Dee Freeman Secretary The Stormwater Permitting Unit received a complete Stormwater Management Permit Application for Shadow Creek on November 15, 2011. 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 2006-246. We are forwarding Permit No. SW6111003, dated November 30, 2011, for the construction, operation and maintenance of the subject project and the stormwater BMPs. This permit shall be effective from the date of issuance until November 29, 2021, and shall be subject to the conditions and limitations as specified therein, and does not supersede any other agency permit that may be required. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, procedures for changes of 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 follow the procedures for transfer of the permit, or to renew the permit, will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. This project will be kept on file at the Fayetteville Regional Office. If you have any questions, or need additional information concerning this matter, please contact Robert Patterson at (919) 807-6375; or robert.patterson@ncdenr.gov. Sincceeerrelly, for Coleen H. Sullins Wetlands and Stormwater Branch One 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 OOne Carolina Location: 512 -8 7 Salisbury : Raleigh, North Carolina 2S604 1�nl�'/N��1�� Phone: 919-807E3001FAX:919-807-64941Customer Service: 1-877-623-6748 {d u Internet: www.ncwaterquality.ort3 An Equal Opportunity 1 Affrmabve Action Employer Mr. Jeff Wright SW61 1 1003 — Shadow Creek November 30, 2011 cc: SW6111003 File ec: John E. Prevette, III, PLS — Gooden & Associates, Inc. Mike Lawyer — Fayetteville Regional Office Page 2 of 2 State Stormwater Permit Permit No. SW6111003 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY SUBDIVISION DEVELOPMENT 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 Pittman Grove Development Group, LLC Shadow Creek Pittman Grove Church Rd. (-0.9 mi. west of Rockfish Rd.), Raeford, Hoke County FOR THE construction, operation and maintenance of two infiltration basins and a wet detention pond in compliance with the provisions of Session Law 2006-246 and 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until November 29, 2021 and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Sections 1.7 and 1.8. The subdivision is permitted for 41 lots, each allowed a maximum of 3,000 square feet of built -upon area. 3. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control system. 4. The wet pond must be operated with a 30' vegetated filter. 5. The infiltration basins are approved, and must be maintained, to provide 2.5 times the minimum required treatment volume (based on the 1.0" design storm) in order to waive the requirement of providing a bypass and 30' vegetated filter strip. 6. The built -upon areas associated with this project shall be located at least 30 feet landward of all perennial and intermittent surface waters. Page 1 of 8 State Stormwater Permit Permit No. SW6111003 7 The following design elements have been permitted for the wet detention pond stormwater facility, and must be provided in the system at all times. F1 an C. d. e. f. h. k. 1. R Drainage Area, acres: Onsite, ftZ: Offsite, ftZ: Total Impervious Surfaces, ftZ: Onsite, ftZ: Offsite, ftZ: Average Pond Design Depth, feet TSS removal efficiency: Design Storm, inches: Permanent Pool Elevation, FMSL: Permitted Surface Area @PP ftZ: Permitted Storage Volume, ft': Storage Elevation, FMSL: Controlling Orifice: Permanent Pool Volume, ft3: Forebay Volume, ft3: Receiving Stream / River Basin: Stream Index Number: Classification of Water Body: 9.57 416;800 0 96,100 96,100 0 3.5 85% 1.0 132.00 5947 8,980 at temporary pool 133.20 1.50" 0 pipe 16,707 3,315 Rockfish Creek / Cape Fear 18-31-(18) "B" The following design elements have been permitted for the infiltration basin stormwater facilities, and must be provided in the system at all times. 03 C. d. e. f. 9. h. i. M. n. o. P. Inf. Basin 1 Inf. Basin 2 Drainage Area, acres: 6.32 3.18 Onsite, ft .2. 275,200 138,600 Offsite, ft 2. 0 0 Total Impervious Surfaces, ftZ: 80,800 33,900 Onsite, ftZ: 80,800 33,900 Offsite, ftZ: 0 0 Design Storm, inches: 1.0 1.0 TSS removal efficiency: 90% 90% Basin Design Depth, ft: 5.1 4.5 Bottom Elevation, FMSL: 177.10 146.00 Bottom Surface Area, ftZ: 1,980 810 Bypass Weir Elevation, fmsl: 182.20 150.50 Permitted Storage Volume, ft3: 18,450 8,330 Type of Soil: Sand Sand Expected Infiltration Rate, in/hr : 13.4 14.4 Seasonal High Water Table, fmsl: 175.03 144.00 Time to Draw Down, hrs: 9.2 7.5 Receiving Stream / River Basin: Rockfish Creek / Cape Fear Stream Index Number: 18-31-(18) Classification of Water Body: "B" II. SCHEDULE OF COMPLIANCE No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. Page 2 of 8 State Stormwater Permit Permit No. SW6111003 The permittee is responsible for verifying that the proposed built -upon area for the entire lot does not exceed the maximum allowed by this permit. Once the lot transfer is complete, the built -upon area may not be revised without approval from the Division of Water Quality, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. 3. If an Architectural Review Board or Committee is set up by the permittee to review plans for compliance with the BUA limit, the plans reviewed must include all proposed built -upon area. Any approvals given by the Board do not relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit. 4. 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. 5. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction. of any built -upon surface. 6. 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 the approved plans, regardless of size. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area. e. Further subdivision, acquisition, or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 7. The permittee shall submit for approval, final site layout and grading plans for any permitted future development areas shown on the approved plans, prior to construction. 8. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 9. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 10. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed 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. 11. If the stormwater system was 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. Page 3 of 8 State Stormwater Permit Permit No. SW6111003 12. The permittee shall at all times provide the operation and maintenance necessary to assure that all components of the permitted stormwater system function at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and re -vegetation of side slopes: d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans. f. Debris removal and unclogging of structures, orifice, catch basins and piping. g. Access to all components of the system must be available at all times. 13, Records of maintenance activities must be kept by the permittee. The records will indicate the date, activity, name of person performing the work and what actions were taken. 14. The permittee shall submit to the Division of Water Quality an annual summary report of the maintenance and inspection records for each BMP. The report shall summarize the inspection dates, results of the inspections, and the maintenance work performed at each inspection. 15. This permit shall become void unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 16. Prior to the sale of any lot, the following deed restrictions must be recorded: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW6111003, as issued by the Division of Water Quality under the stormwater rules. 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 State of North Carolina, Division of Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. f. The maximum built -upon area per lot is 3,000 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 on the lot must drain into the permitted system. This may be accomplished through providing roof drain gutters, which drain to the street, grading the lot to drain toward the street, or grading perimeter swales and directing them into the pond or infiltration basins or street. Lots that will naturally drain into the system are not required to provide these measures. h. Built -upon area in excess of the permitted amount will require a permit modification. Page 4 of 8 State Stormwater Permit Permit No. SW6111003 17. 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. 18. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ personnel. The facility must be in compliance with all permit conditions. Any items not in compliance must be repaired or replaced to design condition prior to the transfer. Records of maintenance activities performed to date will be required. 19.If permeable pavement credit is desired, the permittee must submit a request to modify the permit to incorporate such language as required by the Division of Water Quality. The request to modify must include a soils report identifying the type of soil, the Seasonal High Water Table elevation and the infiltration rate. Upon the successful completion of a permit modification, the individual lot owners that request to utilize permeable pavements must submit the necessary forms and documentation to the permittee and receive approval prior to construction of the permeable pavement. III. GENERAL CONDITIONS This permit is not transferable except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form signed by both parties, to the Division of Water Quality, accompanied by the supporting documentation as listed on page 2 of the form. The approval of this request will be considered on its merits and may or may not be approved. 2. The permittee is responsible for compliance with all permit conditions until such time as the Division approves a request to transfer the permit. 3. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 4. 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. 5. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, 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. 6. The permittee grants DENR 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 revoked or terminated. 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. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. Page 5 of 8 State Stormwater Permit Permit No. SW6111003 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 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. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a renewal request with all required forms and documentation at least 180 days prior to the expiration date of this permit. Permit issued this the 30t" day of November, 2011. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 8 State Stormwater Permit Permit No. SW6111003 Shadow Creek Page 1 of 2 Stormwater Permit No. SW6111003 Hoke 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 7 of 8 State Stormwater Permit Permit No. SW6111003 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 parts of the system are provided, such as a vegetated shelf, a forebay, and the vegetated filter. 15. The required dimensions of the system are provided, per the approved plan. Please submit this Designer's Certification to: Fayetteville Regional Office Surface Water Protection 225 Green Street Systel Building Suite 714 Fayetteville, NC 28301-5043 cc: Hoke County Building Inspections Page 8 of 8 DWQ USE ONLY ate Received Fee Paid Permit Number IQ /I 141505 #a::b901 1 %SW Le t l 1 Oo3 Applicable Rules: ❑ Coastal SW -1995 ❑ Coastal SW - 2008 9 Ph II - Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ Mgmt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original 1. 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.): 2. Location of Project (street address): Pittman Grove Church Rd. City:Raeford County:Hoke Zip:28 3. Directions to project (from nearest major intersection): Proceed west 0.9 miles along Pittman Grove Ch Rd from its intersection with Rockfish Rd 401and Rim Rd. 4. Latitude:34* 57' 17" N Longitude:79° 04' 07" W of the main entrance to the project. Il. PERMIT INFORMATION: 1. a. Specify whether project is (check one): ®New []Modification b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number construction: ❑Not Started its issue date (If kn( ❑Partially Completed* n) , and the status of ❑ 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 DWQ 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): ❑CAMA Major ®Sedimentation/Erosion Control: _ 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:Erosion and Sedimentation Control Plan: CUM BE-2009-104 OCTMIN 1 4 2011 KW9QENR-WgTERQUALITY M0STQt ft5 H III. CONTACT INFORMATION 1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the proiect): Applicant/ Organiza tion:Pittman Grove Development Group LLC Signing Official & TitleJeff Wright, Managing Member b.Contact information for person listed in item la above: Street Address:771 Bostic Rd City:Raeford State:NC Zip:28376 Mailing Address (if applicable):Same City: Phone: (910- ) 308-1534 Email:so utheas temcons t@gmail. corn State: Fax: (910 ) 875-2485 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: Signing Official & b.Contact information for person listed in item 2a above: Street Address: Mailing Address (if City: Phone: ( ) State: Fax: ( ) Zip: 3. a. (Optional) Print the name and title of another contact such as the projects construction supervisor or other person who can answer questions about the project: Other Contact Person/Organization: John E. Prevette, III P.L.S. Signing Official & Title:Design Professional b.Contact information for person listed in item 3a above: Mailing Address:1745 Cypress Lakes Rd City:Hope Mills State:NC Zip:28348 Phone: (910 ) 223-7766 Fax: (910 ) 223-7788 Email:jprevette@goodensurveying.com 4. Local jurisdiction for building permits: County of Hoke Point of Contact: Phone #: (910 ) 433-1705 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Runoff from the streets and impervious areas will be diverted into catch basins. Runoff will be treated by infiltration basins and a wet detention pond 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 Cape Fear River basin. 4. Total Property Area: 25.67 acres 5. Total Coastal Wetlands Area: 0 acres 6. Total Surface Water Area: 0 acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Aree:25.67 acres Total project area shall be calculated to exclude the following the normal pool of impounded structures, the area between the banks of streams and rivers, the area below the Nornal High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward fronn the NHW (or MHIN) 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 =19.0 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 Drainage Area _ Receiving Stream Name Rockfish Creek Rockfish Creek Rockfish Creek Stream Class * -C— 't _C_ Stream Index Number * 18-31- t g 18-31L{t 8 18-31 t g Total Drainage Area (so 275,200 138,600 416,800 On -site Drainage Area (so 275,200 138,600 416,800 Off -site Drainage Area (sf) 0 0 0 Proposed Impervious Area** s 82,808 Kp 33,900 96,100 % Impervious Area** total 29.4% 24.5% 23.1% Impervious- Surface Area Drainage Area 1 Drainage Area 2 Drainage Area 3 Drainage Area _ On -site Buildings/Lots (so 141ots=42,000 7 lots = 21,000 20 lots=60,000 On -site Streets (so 33,500 11,100 31,400 On -site Parking (so 0 0 0 On -site Sidewalks (so 5,300 1,800 4,700 Other on -site (so 0 0 0 Future (so 0 0 0 Off -site (so 0 0 0 Existing BUA*** (so 0 0 0 0 Total (so: -8�800- ! 33,900 96,100 To-rRt,= 210 0 * Stream Class and Index Number can be determined at: htw.11portal.)zcdetnr.orz4mbkoq[ps/esu/classifications lrn 7ious 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 not report any existing BUA that is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. Projects in Union County: Contact DWQ Central Ojfice staff to check if the project is located within a Threatened & Endangered Species watershed that may be subject to more stringent stormwater requirements as per 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 httD://r)ortal.ncdenr.ore/web/wo/ws/su/bmo-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from htip://Qortal.ncdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at hqp://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. AB original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from hgp://portal.ncdenr.ore/web/wg/ws/su/statesw/forms does. Ini a 1. Original and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants Form. (if required as per Part below) 3. Original of the applicable Supplement lement Form(s) (sealed, signed and dated) and O&M agreement(s) for each BMP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to http:/ /www.envhelp.org/ages/onestopexpress.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/managementfor 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 receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2 mile radius on the map. 7. Sealed, signed and dated calculations. 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: 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 of tidal waters, and any coastal wetlands landward of the MHW or NHW lines. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters. i. Dimensioned property/project boundary with bearings & distances. j. Site Layout with all BUA identified and dimensioned. 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). 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify 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"x11" 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 DWQ to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: 896 Page No: 919 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC E 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 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.secreta!3:.state.nc.us/Corporations/CSearch.aspx VIL 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 hgp://portal.ncdenr.org/web/wows/su/statesw/forms_docs. 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 under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DWQ and that they will be recorded prior to the sale of any lot. Vill. 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:lohn E. Prevette, III, P.L.S. Consulting Firm: Gooden & Associates, Inc. Mailing Address:]745 Cypress Lakes Rd City:Hope Mills State:NC Zip:28348 Phone: (910 ) 223-7766 Emaii:il2revette@goodensur,veying.com Fax: (910 ) 223-7788 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this section) I, (print or hjpe name of person listed in Contact Information, item 2a) , certify that I own the property identified in this permit application, and thus give permission to (print or hjpe name of person listed in Contact Information, item la) with (print or hjpe name of organization listed in Contact Information, item la) to 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. As 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 DWQ Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DWQ 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 143-215.6. a Notary Public for the State of do hereby certify that before me this _ day of County of personally appeared and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission expi X. APPLICANT'S CERTIFICATION I, (print or hype name of person listed in Contact Information, item la) — t �Jr� ewr certify that the information included on this permit application form is, to the best Jf 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 stormwater rules under 15A NCAC 21-1 .1000, SL 2006-246 (Ph. II - Post Construction) or SL 2008-211. Date: / 0 - (.- If a Notary Public for the State of I)aRTH 6ARoumA . Countyof Cutl!I LAn D do hereby certify that J EFF WJZ 1 G H T personally appeared before me this LIV)day of OcT0 S E F= 201 1 . and acknowledge the due e c . n of the application for a stormwater permit. Witness my hand and official seal,�`�.� _ AII I l a l s sa9+o,. �'SEAL My commission expires a APR 1 t_ 2 01 to High Density Residential Subdivisions Deed Restrictions & Protective Covenances In accordance with Title 15 NCAC 21-1.1000 and S.L. 2006-246, the Stormwater Management Regulations, deed restrictions and protective covenants are required for High Density Residential Subdivisions where lots will be subdivided and sold and runoff will be treated in an engineered stormwater control facility. Deed restrictions and protective covenants are necessary to ensure that the development maintains a "built -upon" area consistent with the design criteria used to size the stormwater control facility. I, Jeff Wright , acknowledge, affirm and agree by my signature below, that I will cause the following deed restrictions and covenants to be recorded prior to the sale of any lot: The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number S W,6' 111003 as issued by the Division of Water Quality under the Stormwater Management Regulations. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. 5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. 6. The maximum allowable built -upon area per lot is 3000 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. 7. Each lot will maintain a 30 foot wide vegetated buffer between all impervious areas and surface waters. A All runoff from the built -upon areas on the lot must drain into the permitted system. This may be accomplished through a variety of means including roof drain gutters which drain to the street, grading the lot to drain toward the street, or grading perimeter swales to collect the lot runoff and directing them into a component of the stormwater collection system. Lots that will naturally drain into the system are not required to provide thes,_ddition_*neasures. Signature I, T)FNNLS k G\'—S£RT , a Notary Public in the State of 06Rlbl Ci+Qcur,.>>4 , County of C�M88 Rt.A PP do hereby certify that J EFP W iR\ 6 H T" personally appeared before me this the 6.Tt4 day of 04=T-492,bP 20-L1 and acknowledge the due execution of the foregopig instrument. Witness my hand and official seal, \\\111tE107A///Bs J°`� A. Ca feess�o Signatu" re (v� F o�- My Commission expires mn NOTn, Pff U= e� PUi-9IC z= Form DRPC-3 Rev.2 05Nov2009 Page 1 of 1 ND Permit Number. Sh/6///003 (to be provided by DWQf Drainage Area Number: Infiltration Basin Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — The drainage area will be carefully managed to reduce the sediment load to the infiltration basin. — Immediately after the infiltration basin is established, the vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). — No portion of the infiltration basin will be fertilized after the initial fertilization that is required to establish the vegetation. — The vegetation in and around the basin will be maintained at a height of approximately six inches. After the infiltration basin is established, it will be inspected once a quarter and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate the roblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to infiltration basin erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. The inlet device: pipe or The pipe is clogged (if Unclog the pipe. Dispose of the swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if applicable). Erosion is occurring in the Regrade the swale if necessary to swale (if applicable). smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. Form SW401-Infiltration Basin O&M-Rev.3 Page 1 of 3 BMP element: Potentialproblem: How I will remediate theproblem: The forebay Sediment has accumulated Search for the source of the and reduced the depth to 75% sediment and remedy the problem if of the original design depth. possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred or Provide additional erosion riprap is displaced. protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. If pesticides are used, wipe them on the plants rather than spraying. The main treatment area A visible layer of sediment Search for the source of the has accumulated. sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Replace any media that was removed in the process. Revegetate disturbed areas immediately. Water is standing more than Replace the top few inches of filter 5 days after a storm event. media and see if this corrects the standing water problem. If so, revegetate immediately. If not, consult an appropriate professional for a more extensive repair. Weeds and noxious plants are Remove the plants by hand or by growing in the main wiping them with pesticide (do not treatment area. s ra . The embankment Shrubs or trees have started Remove shrubs or trees to grow on the embankment. immediately. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair. The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality 401 Oversight Unit at 919- ou tlet. 733-1786. Form SW401-Infiltration Basin O&M-Rev.3 Page 2 of 3 Permit N (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Shadow Creek BMP drainage area number: Print name:Jeff Wright Title:Managing Member Address:771 Bostic Rd. Raeford. NC 28376 Phone: 910-308-1534 Date: Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. 1, VeaNtS i% G tt. BE RTl— a Notary Public for the State of. NO2TN GAP OL tNA , County of CcM ] RuA aD do hereby certify that JEFF WPtG14T personally appeared before me this TIi day of Oe_ToBER. o l and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand and official seal, A. 6 =0 NOTARY o5 PUBLIC �. SEAL My commission expires 8 A PPUL LONG Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3 Permit Number: 56✓611 l oo3 (to be provided by DWQ) Drainage Area Number: �L Infiltration Basin Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — The drainage area will be carefully managed to reduce the sediment load to the infiltration basin. — Immediately after the infiltration basin is established, the vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). — No portion of the infiltration basin will be fertilized after the initial fertilization that is required to establish the vegetation. — The vegetation in and around the basin will be maintained at a height of approximately six inches. After the infiltration basin is established, it will be inspected once a quarter and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to infiltration basin erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. The inlet device: pipe or The pipe is clogged (if Unclog the pipe. Dispose of the swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if applicable). Erosion is occurring in the Regrade the swale if necessary to swale (if applicable). smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. Form SW401-Infiltration Basin O&M-Rev.3 Page 1 of 3 BMP element: Potentialproblem: How I will remediate theproblem: The forebay Sediment has accumulated Search for the source of the and reduced the depth to 75% sediment and remedy the problem if of the original design depth. possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred or Provide additional erosion riprap is displaced. protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. If pesticides are used, wipe them on the plants rather than spraying. The main treatment area A visible layer of sediment Search for the source of the has accumulated. sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Replace any media that was removed in the process. Revegetate disturbed areas immediately. Water is standing more than Replace the top few inches of filter 5 days after a storm event. media and see if this corrects the standing water problem. If so, revegetate immediately. If not, consult an appropriate professional for a more extensive repair. Weeds and noxious plants are Remove the plants by hand or by growing in the main wiping them with pesticide (do not treatment area. spray). The embankment Shrubs or trees have started Remove shrubs or trees to grow on the embankment. immediately. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair. The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality 401 Oversight Unit at 919- outlet. 733-1786. Form SW401-Infiltration Basin O&M-Rev.3 Page 2 of 3 Permit Number: (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Shadow Creek BMP drainage area Print name:Jeff Wright Title:Mana£ina Member Address:771 Bostic Rd. Raeford, NC 28376 Note: The legally responsible parry should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, P e NN %5 A. G mzew , a Notary Public for the State of hlekrti CA9,OL11.1A , County of [uMaFLp%,Aop , do hereby certify that .3E]~F WdLt c'wr personally appeared before me this 6TII- day of (ace og E Q , Zo I l and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand and official seal, ``�x % A =0 NO-tf,R'y L = o� P U D L I C SEAL "//tery!VD :.r My commission expires $ A P RI t_ ZO 16 Form SW40 I -Infiltration Basin O&M-Rev.3 Page 3 of 3 Permit Number. (to be provided by DWQ) Drainage Area Number: 3 Wet Detention Basin Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided. This system (check one): ® does ❑ does not incorporate a vegetated filter at the outlet. This system (check one): ❑ does ® does not incorporate pretreatment other than a forebay. Important maintenance procedures: — Immediately after the wet detention basin is established, the plants on the vegetated shelf and perimeter of the basin should be watered twice weekly if needed, until the plants become established (commonly six weeks). — No portion of the wet detention pond should be fertilized after the first initial fertilization that is required to establish the plants on the vegetated shelf. — Stable groundcover should be maintained in the drainage area to reduce the sediment load to the wet detention basin. — If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain should be minimized to the maximum extent practical. — Once a year, a dam safety expert should inspect the embankment. After the wet detention pond is established, it should be inspected once a month and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance should be kept in a known set location and must be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the wet Areas of bare soil and/or Regrade the soil if necessary to detention basin erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Vegetation is too short or too Maintain vegetation at a height of long. approximately six inches. Form SW401-Wet Detention Basin O&M-Rev.4 Page I of 4 Permit Number: (to be provided by DWQ) Drainage Area Number: BMP element: Potentialproblem: How I will remediate theproblem: The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the swale sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged. Erosion is occurring in the Regrade the swale if necessary to swale. smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. The forebay Sediment has accumulated to Search for the source of the a depth greater than the sediment and remedy the problem if original design depth for possible. Remove the sediment and sediment storage. dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. If pesticide is used, wipe it on the plants rather than spraying. The vegetated shelf Best professional practices Prune according to best professional show that pruning is needed practices to maintain optimal plant health. Plants are dead, diseased or Determine the source of the dying. problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application to establish the ground cover if a soil test indicates it is necessary. Weeds are present. Remove the weeds, preferably by hand. If pesticide is used, wipe it on the plants rather than spraying. The main treatment area Sediment has accumulated to Search for the source of the a depth greater than the sediment and remedy the problem if original design sediment possible. Remove the sediment and storage depth. dispose of it in a location where it will not cause impacts to streams or the BMP. Algal growth covers over Consult a professional to remove 50% of the area. and control the algal growth. Cattails, phragmites or other Remove the plants by wiping them invasive plants cover 50% of with pesticide (do not spray). the basin surface. Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 4 Permit Number: (to be provided by DWQ) Drainage Area Number: BMP element: Potentialproblem: How I will remediate theproblem: The embankment Shrubs have started to grow Remove shrubs immediately. on the embankment. Evidence of muskrat or Use traps to remove muskrats and beaver activity is present. consult a professional to remove beavers. A tree has started to grow on Consult a dam safety specialist to the embankment. remove the tree. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair. if applicable) The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the local NC Division of damage have occurred at the Water Quality Regional Office, or outlet. the 401 Oversight Unit at 919-733- 1786. The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments. When the permanent pool depth reads 5 feet in the main pond, the sediment shall be removed. When the permanent pool depth reads 4 feet in the forebay, the sediment shall be removed. Sediment Removal Bottom BASIN DIAGRAM (fill in the blankv) Permanent Pool Elevation 128.0 124.0 I Pe en anPool •---------- i-- Volume Sediment Removal Elevation 123.0 Volume 123.0 -ft Min. --------------------------------------------------- Sediment Bottom Elevation 122.0 1-ft n Storage Sedimer Storage FOREBAY MAIN POND Form SW401-Wet Detention Basin O&M-Rev.4 Page 3 of 4 Permit Number: (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name: Shadow Creek BMP drainage area Print name:Jeff Wright Title:Managing Member Address:771 Bostic Rd. Raeford, NC 28376 Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. 1, DENN\j A. (%1up E R r , a Notary Public for the State of NoATN C1{tpt aJA County of Cur^aeAL-AOD , do hereby certify that )EFF W A16HTr personally appeared before me this 6 TH day of CkTDBF OL , Zo I 1 , and acknowledge the due execution of the forgoing wet detention basin maintenance requirements. Witness my hand a d official seal, A =n IVY Y `= m50 PUS'UC SEAL My commission expires 8 APR11_ 7-016 Form SW40I-Wet Detention Basin O&M-Rev.4 Page 4 of 4 Permit Number: SW6111003 (to be provided by DWQ Drainage Area Number: 3 Filter Strip, Restored Riparian Buffer and Level Spreader Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — Immediately after the filter strip is established, any newly planted vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). — Once a year, the filter strip will be reseeded to maintain a dense growth of vegetation — Stable groundcover will be maintained in the drainage area to reduce the sediment load to the vegetation. — Two to three times a year, grass filter strips will be mowed and the clippings harvested to promote the growth of thick vegetation with optimum pollutant removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and may be allowed to grow as tall as 12 inches depending on aesthetic requirements (NIPC,1993). Forested filter strips do not require this type of maintenance. — Once a year, the soil will be aerated if necessary. — Once a year, soil pH will be tested and lime will be added if necessary. After the filter strip is established, it will be inspected quarterly and within 24 hours after every storm event greater than 1.0 inch (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: The entire filter strip Trash/debris is present. Remove the trash/debris. system The flow splitter device The flow splitter device is Unclog the conveyance and dispose (if applicable) clogged. of any sediment off -site. The flow splitter device is Make any necessary repairs or damaged. replace if damage is too large for re air. Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of 3 BMP element: Potentialproblem: How I will remediate theproblem: The swale and the level The swale is clogged with Remove the sediment and dispose lip sediment. of it off -site. The level lip is cracked, Repair or replace lip. settled, undercut, eroded or otherwise damaged. There is erosion around the Regrade the soil to create a berm end of the level spreader that that is higher than the level lip, and shows stormwater has then plant a ground cover and bypassed it. water until it is established. Provide lime and a one-time fertilizer application. Trees or shrubs have begun Remove them. to grow on the swale or just downslo e of the level lip. The bypass channel Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then reestablish proper erosion control. Turf reinforcement is Study the site to see if a larger damaged or ripap is rolling bypass channel is needed (enlarge if downhill. necessary). After this, reestablish the erosion control material. The filter strip Grass is too short or too long Maintain grass at a height of if applicable). approximately three to six inches. Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Sediment is building up on Remove the sediment and the filter strip. restabilize the soil with vegetation if necessary. Provide lime and a one- time fertilizer application. Plants are desiccated. Provide additional irrigation and fertilizer as needed. Plants are dead, diseased or Determine the source of the dying. problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application. Nuisance vegetation is Remove vegetation by hand if choking out desirable species. possible. If pesticide is used, do not allow it to get into the receiving water. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality local Regional Office, or the outlet. 401 Oversight Unit at 919-733-1786. Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 2 of 3 Permit Number: (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name: Shadow Creek BMP drainage area number: Print name:Jeff Wright Title:Managing Member Address:771 Bostic Rd. Raeford, NC 28376 Phone: 910-308-1534 //- 2- Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, tD E No i S A . 6(t L�B E R t , a Notary Public for the State of J O(urS CA Rout NA , County of Cvr-'Ze lR--A N17 , do hereby certify that EF` W Rt G HT personally appeared before me this Z -P day of /Jo Vt 01 g e e- , 201 l , and acknowledge the due execution of the forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements. Witness my hand and official seal, 41 s 7- na 9,11 oF� 9Fa 2a i e� NOTARY o PUBLIC m SEAL -11"Hol6 My commission expires a ArR tL 2016 Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 3 of 3 Permit No. SW'6`h)UO3 (to be provided by DWQ) RASTORMWATER MANAGEMENT PERMIT APPLICATION FORM NCDENR 401 CERTIFICATION APPLICATION FORM INFILTRATION 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. 0* Or?�WA7i ,q �v i 1 LJLL1LJl' II. PROJECT INFORMATION gip\ NGARe Project Name Shadow Creek S �;�. _z/4 Contact Person John E. Prevette, III, P.L.S. \O�•.� a Phone Number 910-223-7766 _= :4:' Date 7-Oct-11 _ Drainage Area Number 1 z -t III. DESIGN INFORMATION Site CharacteristicsIIII"\\\\\� Drainage area 275,200.00 fe Impervious area 80,800.00 fe Percent impervious 29.36 % Design rainfall depth 2.50 in Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.02 in 1-yr, 24-hr intensity 0.13 inmr Pre -development 1-yr, 24-hr discharge 0.16 ft3/sec Post -development 1-yr, 24-hr discharge 0.34 ff3/sec Pre/Post 1-yr, 24-hr peak Flow control 0.18 ft3isec Storage Volume: Non -SA Waters Minimum design volume required 18,025.00 ff3 Design volume provided 18,450.00 f13 OK for non -SA waters Storage Volume: SA Waters 1.5' runoff volume Pre -development 1-yr, 24-hr runoff volume Post -development 1-yr, 24-hr runoff volume Minimum required volume Volume provided Soils Report Summary Soil type Infiltration rate SHWT elevation Basin Design Parameters Drawdown time Basin side slopes Basin bottom elevation Storage elevation Storage Surface Area Top elevation Basin Bottom Dimensions Basin length Basin width Bottom Surface Area N3 ft3 ff3 tt3 tt3 Sand 13.40 in/hr Soil Boring Surface Elev = 183.2 (Field Located) 175.03 first SHWT Depth = 98 inches 0.19 days 3.00 :1 177.10 fmsl 182.20 fmsl 5.500.00 f? 183.20 first 55.00 8 36.00 It 1,980.00 flz OK OK OK WOV Depth = 5.1 ft Total Basin Depth = 6.1 it Form SW401-Innnration Basin-Rev.5 11Apr2011 Parts I. d II. Design Summary, Page 1 of 2 Permit No. (to be provided by DWQ) Additional Information Maximum runoff to each inlet to the basin? 1.18 ac-in OK Length of vegetative filter for overflow NIA ft OK Distance to structure >15 ft OK Distance from surface waters >50 ft OK Distance from water supply well(s) NIA Il OK Separation from impervious soil layer >2 It OK Naturally occuring soil above shwt 1.75 ft OK Bottom covered with 4-in of clean sand? Y (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 Pretreatment device provided Catch Basin Sump Soil Boning Surf. Elev: 183.2 Top Elev: 183.2 Temp Pool Elev: 182.2 /Bottomv: to 5 x w 177.1 1 _ SHWT Elev175.1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Form SW401-Infiltration Basin-Rev.5 11Ap2011 Parts 1. a 11. Design Summary, Page 2 or 2 Permit (to be provided by DWQ) III. REQUIRED ITEMS CHECKLIST, 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 Ini ials Sheet No. C2, C3, C4 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 f- - - Boundaries of drainage easement. C10 2. Partial plan (1" = 30' or larger) and details for the infiltration basin 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. C10 3. Section view of the infiltration basin (1" = 20' or larger) showing: - Pretreatment and treatment areas, and - Inlet and outlet structures. Calculation 4. A table of elevations, areas, incremental volumes & accumulated volumes to verity the volume provided. 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. C10 6. A construction sequence that shows how the infiltration basin will be protected from sediment until the entire drainage area is stabilized. 7. The supporting calculations. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. 9. A copy of the deed restrictions (if required). Form SW401-Infiltration Basin-Rev.4 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1 Pemlit No. Sw 6/ o 0 0 3 (to be provided by DWQ1 Spa OF WArEq STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�C <' WDENR 401 CERTIFICATION APPLICATION FORM INFILTRATION BASIN 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 reggjrgd, information. Contact Person Phone Number Date Drainage Area Number 111. DESIGN INFORMATION='PR Site Characteristics l llIEll\1" Drainage area 138,600.00 fl3 Impervious area 33,900.00 113 Percent impervious 24.46 % Design rainfall depth 2.50 in Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.02 in 1-yr, 24-hr intensity 0.13 in/hr Pre -development 1-yr, 24-hr discharge 0.08 ft3lsec Post -development 1-yr, 24-hr discharge 0.15 ft3/sec Pre/Post 1-yr, 24-hr peak flow control 0.07 Wlsec Storage Volume: Non -SA Waters Minimum design volume required 7,800.00 ff3 Design volume provided 8,330.00 ft3 OK for non -SA waters Storage Volume: SA Waters 1.5' runoff volume ff3 Pre -development 1-yr, 24-hr runoff volume fill Post -development 1-yr, 24-hr runoff volume it, Minimum required volume ft3 Volume provided ff3 Soils Report Summary Soil type Infiltration rate SHWT elevation Basin Design Parameters Drawdown time Basin side slopes Basin bottom elevation Storage elevation Storage Surface Area Top elevation Basin Bottom Dimensions Basin length Basin width Bottom Surface Area Sand 14.42 inthr Soil Boring Surface Elev = 154.0 (Field Located) 144.00 fmsl SHWT Depth =120 inches 0.16 days 3.00 :1 146.00 fmsl 150.50 fmsl 3,084.00 ft3 151.50 fmsl 18.00 It 145.00 it 810.00 ftz OK OK OK WQV Depth = 4.5 ft Total Basin Depth = 5.5 It Form SW401-Infiltration Basin-Rev.5 11Apr2011 Parts L a II. Design Summary, Page 1 of 2 Permit No. (to be provided by DWQ) Additional Information Maximum runoff to each inlet to the basin? 0.62 ac-in OK Length of vegetative filter for overflow N/A ft OK Distance to structure >15 It OK Distance from surface waters >50 it OK Distance from water supplywell(s) NIA ft OK Separation from impervious soil layer >2 ft OK Naturally occuring soil above shwt 1.75 ft OK Bottom covered with 4-in of clean sand? Y (Y or N) OK Proposed drainage easement provided? Y (Y or N) OK Captures all runoff at ultimate build -cut? Y (Y or N) OK Bypass provided for larger storms? Y (Y or N) OK Pretreatment device provided Catch Basin Sump Soil Boring Surf. Elev: 154.0 N t G y Top Elev: 151.5 Temp Pool Elev: 150.5 Basin Bottom Elev: 146.0 SHWr Elev: 144.0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Form SW401-Infiltration Basin-Rev.5 11Apr1011 Parts I. a 11. Design Summary, Page 2 of 2 Permit (to be provided by D WQ) III. REQUIRED ITEMS CHECKLIST 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. C2, C3, C4 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 Q 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. C10 2. Partial plan (1" = 30' or larger) and details for the infiltration basin 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. C10 3. Section view of the infiltration basin (1" = 20' or larger) showing: - Pretreatment and treatment areas, and - Inlet and outlet structures. Calculation 4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided. 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. C10 6. A construction sequence that shows how the infitlration basin will be protected from sediment until the entire drainage area is stabilized. 7. The supporting calculations. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. 9. A copy of the deed restrictions (if required). Form SW401-Infiltration Basin-Rev.4 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1 Permit No. 16V6 I IC (In be provided by DW ) NIT 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 (Pad III) 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 Characteristics Drainage area Impervious area, post -development % impervious Design rainfall depth Storage Volume: Non -SA Waters Minimum volume required Volume provided Storage Volume: SA Waters 1.5" runoff volume Pre -development 1-yr, 24-hr runoff Post -development 1-yr, 24-hr runoff Minimum volume required Volume provided Peak Flow Calculations Is the pre/post control of the 1yr 24hr storm peak flow required? 1-yr, 24-hr rainfall depth Rational C, predevelopment Rational C, post -development Rainfall intensity: 1-yr, 24-hr stone Pre -development 1-yr, 24-hr peak flow Post -development 1-yr, 24-hr peak flow PrelPost 1-yr, 24-hr peak flow control Elevations Temporary pool elevation Permanent pool elevation SHWT elevation (approx. at the perm. pool elevation) Top of 1011 vegetated shelf elevation Bottom of 10ft vegetated shelf elevation Sediment deanout, top elevation (bottom of pond) Sediment cleanout, bottom elevation Sediment storage provided Is there additional volume stored above the state -required temp. pool? Elevation of the top of the additional volume 416,800 ft? 96,100 e 23.06 % 1.0 in 8,960 ftf 8,980 ft3 Its ft3 ft3 ft3 ft3 Y (Y or N) 3.0 in 0.20 (unitless) 0.36 funidess) Creek OK V4 A,[rrf*10 y a OK, volume provided is equal to or in excess of volume required. 0.13 inRlr OK 0.25 t3tsec 0.45 ft3/sec 0.20 ft3/sec 133.20 fmsl 132.00 fmsl 132.50 Infst 132.50 host 131.50 fmsl 127.00 fmsl 126.00 fmsl 1.00 It N (Y or N) Ind Form SW401-Wet Detention Basin-Rev.8-9/17/09 Pans I. & It, Design Summary, Page 1 of 2 Permit No. (to be rao,ded by DWD) 111. DESIGN. INFORMATION Surface Areas Area, temporary pool 8,481 ft? Area REQUIRED, permanent pool SAIDA ratio Area PROVIDED, permanent pool, A,,.,,_,, Area, bottom of 10ft vegetated shelf, At,_" Area, sediment cleanout, top elevation (bottom of pond), A,., Volumes Volume, temporary pool Volume, permanent pool, V,,,.. Volume, forebay (sum of fombays if more than one forebay) Forebay %of permanent pool volume SAIDA Table Data Design TSS removal Coastal SAIDA Table Used? Mountain/Piedmont SAIDA Table Used? SAIDA ratio Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) Volume, permanent pool, V,,,,-,,,, Area provided, permanent pool, A,,,,. Average depth calculated Average depth used in SA/DA, J., (Round to nearest 0.5ft) Calculation option 2 used? (See Figure 10-2b) Area provided, permanent pool, A,a„" Area, bottom of 10ft vegetated shelf, A, � 4,093 It 0.98 (unidess) 5,947 ft OK 4,599 ft 1,635 ft 8,980 ft' OK 16,707 ft' 3,315 ft' 19.8% % OK 85 % N (Y or N) Y (Y or N) 0.98 (unifless) N (Y or N) 16,707 ft' 5,947 ft' It If Y (Y or N) 5,947 fe 4,599 ft` Need 3 It min. Area, sediment cleanout, top elevation (bottom of pond), Aw w 1,635 ft' 'Depth' (distance btw bottom of 10ft shelf and top of sediment) 4.50 If Average depth calculated 3.50 It OK Average depth used in SAIDA, d., (Round to nearest 0.5ft) 3.5 If OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of orifice if circular) 1.50 in Area of orifice (if-noncimular) in' Coefficient of discharge (CD) 0.61 (unifless) Driving head (H,) 0.40 It Drawdown through weir? N (Y or N) Weir type (unifless) Coefficient of discharge IQ (unitless) Length of weir (L) It Driving head (H) If Pre -development 1-yr, 24-hr peak flow 0.25 ft'/sec Post -development 1-yr, 24-hr peak flow 0.45 ft'Isec Storage volume discharge rate (through discharge orifice or weir) 0.04 ft'/sec Storage volume drwdown time 2.70 days Additional Information Vegetated side slopes 3 :1 Vegetated shelf slope 10 :1 Vegetated shelf width 10.0 It Length of flowpath to width ratio 3 :1 Length to width ratio 3.0 :1 Trash rack for overflow & orifice? Y (Y or N) Freeboard provided 1.0 It Vegetated filter provided? Y (Y or N) Recorded drainage easement provided? Y (Y or N) Capures all runoff at ultimate build -out? Y (Y or N) Drain mechanism for maintenance or emergencies is: Pump Of, draws down in 2-5 days. OK OK OK OK OK OK OK OK OK OK Form SW401-Wet Detention Basin-Rev.8-9/17/09 Parts I. E 11. Design Summary, Page 2 of 2 Permit (to be provided by DWQ) III. REQUIRED ITEMS CHECKLIST 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. Page/ Plan Initials Sheet No. >� C2, C3, C4 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 (ROM, - Overflow device, and - Boundaries of drainage easement. C11 2. Partial plan (1" = 30' or larger) and details for the wet detention basin shoving: - Outlet structure with trash rack or similar, - Maintenance access, - Permanent pool dimensions, - Forebay and main pond with hardened emergency spillway, - Basin cross-section, - Vegetation specification for planting shelf, and - Filter strip. C11 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. C11 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. Calculations 5. A table of elevations, areas, incremental volumes &accumulated volumes for overall pond and for Forebay, to verily volume provided. C11 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the � entire drainage area is stabilized. 7. The supporting calculations. / 8. A copy of the signed and notarized operation and maintenance (08M) agreement. 9. A the deed copy of restrictions (if required). 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County soil maps are not an acceptable source of soils information. Form SW401-Wet Detention Basin-Rev.8-9/17/09 Part III. Required Items Checklist, Page 1 of 1 SW6/1f0a3 30F WArE9 1 0� WDENR 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. nlllll l plum,,. Project name Contact name Phone number Dale Drainage area number Shadow Greek John E. Prevette, P.L.S. g10-223-7766 October 18, 2011 3, _? -V' - %ji•;'9 G = rQ Q-•a Cg n'•.,!YQ �, ,��mE�,?� ��� II. DESIGN INFORMATION /////li/JPREll The purpose of the LS-VFS SW Rule: 10-year drawdown from Wet Pond Stormwater enters LS-VFS from A BMP Type of VFS _ Wooded stormwater setback (slope < 5%) Explanation of any "Other' responses above If Stormwater Enters the LS-VFS from the Drainage Area Drainage area fe Do not complete this section 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 now from the i inmr storm cis Do not complete this section of the form. Time of concentration min Do not complete this section of the form. Rainfall intensity, 10-yr storm Whir Do not complete this section of the forth. Peak Flow from time 10-yr storm cis Do not complete this section of the form. Design storm Maximum amount of Flow directed to the LS-VFS cis Do not complete this section of the forth. Is a flow bypass system going to be used? (Y or N) Do not complete this section of the forth. Explanation of any 'Other' responses above If Stormwater Enters the LS-VFS from a BMP Type of BMP Wet detention pond Peak discharge from the BMP dudng the design storm 0.4 cfs Peak discharge from the BMP during the 10-year storm 1.6 cis Maximum capacity of a 100-foot long LS-VFS 2 cfs Peak Flow directed to the LS-VFS 1.6 cis Is a flow bypass system going to be used? N (Y or N) Explanation of any 'Other responses above LS-VFS Design Forebay surface area sq It Depth of forebay at stormwater entry point in Depth of forebay at stommwater exit point in Feet of level lip needed per cis 50 flds Computed minimum length of the level lip needed 80 It Length of level lip provided 80 it Width of VFS 30 it Elevation at downslope base of level lip 124.50 frnsl Elevation at the end of the VFS that is farthest from the LS 123.50 first Forth SW401 - LS-VFS - 27,102011 - Rev.9 page 1 of 3 Slope (from level lip to the end 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): y (flow depth for 10-year storm) freeboard (during the 10-year storm) Peak velocity in the channel during the 10-yr storm 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 3.33 N (Y or N) OK N (Y or N) (Y or N) (Y or N) It/sec Pick one: (Y or N) \l' IIIxjREQUIRED?ITEMSi.CHECKLISTrT .� � EDIT 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. Requried Item: 1. Plans (1' - 50' or larger) of the entire site showing: - Design at ultimate buildout Off -site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), - Forebay if applicable), - High flow bypass system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), and - Boundades of drainage easement. 2. Plan details (1' = 39 or larger) for the level spreader showing: - Forebay (if applicable), - High flow bypass system, - One foot topo lines between the level lip and top of stream bank, - Proposed drainage easement, and - Design at ultimate build -out Initials Page or plan sheet number and any notes: Form SW401 - LS-VFS - 27Ju12011 - Rev.e page 2 of 3 3. Section view of the level spreader (1' = 20' or larger) showing: - Underdrain system (if applicable), - Level lip, - Upslope channel, and - Downslope filter fabric. 4. Plan details of the Clow splitting device and supporting calculations (if applicable). 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire drainage area is stabilized. 6. If a non -engineered VFS is being used, then provide a photograph of the VFS showing that no draws are present. 7. The supposing calculations. 8. A copy of the signed and notarized operation and maintenance (00) agreement Form SW401 - LS-VFS - 27M2011 - Rev.9 page 3 of 3 .A. NW ilk + i '` �{ �►:■' �J i \ �. Pam! ' Wi 1 Ar • 7rt � i .war .;_ tf_ c � '; a r`� 0896 COWICOU of Approval far Recordma 1 hereby Certiy, that thh tnnaaCtbn hereon hat been found to comply with the Subdivision Regulatlona of the County of Hoke, North Carolina, and that this has Egan ap d for recording In theOHka at; Eta eaw of Hake Cou0' L1-IG-/O Excise Tax: E_2,32-,_Q0 * * BK:00896 PG:0919 FILED HOKE COUNTY NC ONNIE B. DUDLEY FILED Apr 16, 2010 TIME 02:59:47 pm BOOK 00896 START PAGE 0919 END PAGE 0921 INSTRUMENT# 02100 RECORDING $257.00 EXCISE TAX $232.00 xcs NORTH CAROLINA GENERAL WARRANTY DEED Parcel Identifier No 494-730-001-023 Verified by County on the _ day of , 20 By: Mail/Box to: Reaves & Reaves PLLC, p O Box 53187 Fayetteville- NC 28305 Thu instrument was prepared by: L. Holden Rftvcs, Esa [Title Innuance 'b L venters Title. Fayetteville. NCI Brief description for the Index: 29.70 Acres — State Road No 1413 THIS DEED made this J)L day of April 2010by and between G & G land Development Inc, a North Carolina corporation 5011 Cumberland Road Fayetteville, NC 28306 Pittman Grove Development Group, LLC, a North Carolina limited liability company Tax Bill To: 5011 Cumberland Road Fayetteville, NC 28306 Enter in appropriate block for each parry: name, address, and, if appropriate, character of entity, e.g. corporation or parmership. 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. W ITNESSETH, that the Granor, for a valuable consideration paid by the Grantee, the receiptofwhich is hereby acknowledged, has and by these presents does grant, bargain, sell and convey war the Grantee in fee simple, all that certain lot or parcel of land situated in or near the Town of Raeford. Hoke County, North Carolina and more particularly described as follows: See Exhibit A attached hereto and incorporated herein by reference. Also, see Exhibit A for statement of explanation regarding this Correction feed. All or a portion of the property herein conveyed does no include the prknary, residence of Gramm. The property hereinabove described was acquired by Grantor by instrument recorded in see Conned" Deed rd hnmediately prior harem **It is noted by drafting attorney that the principals of Grantor have a membership interest in Grantee entity; as such, revenue stamps have been adjusted accordingly and do not reflect market value of the property conveyed hereby. APPROVED FOR RRCORDWit , w TAX w.aflsw I NC Bar Association Form No. 3 O 1976, Revised O 1977, 2002 Printed by Agreement with the NC Bar Association - 1981 0896 0920 BK 00896 PG:O92O A map showing the above descrbed property is recorded in Isee plat reference in legal description abo el. TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. And the Grantor covenants with the Grantee, that Grantor is seized ofthe 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, other than the following exceptions: (a) County and/ or municipal rnning laws, ordinances and regulations; (b) Restrictive covenams, permits and rights of ways of record; and (c) All taxes which are not yet due and payable. IN WITNESS WHEREOF, the Granter has duly executed the foregoing as of the day and year first above written. G&G Land Development. Inc. ntity Name) B g M. Caulder, President By: Title: State of - Comity of 1, the undersigned Notary Public of the County and State aforesaid, certify that rwrsmalty appeared before me this day and acknowledged the due execution ofthe foregoing immunrnt for the purposes therein expressed. Witness my hand and Notarial stamp or seal this day of .2010. My Commission Expires: Notary Public Sate of North Carolina - County of Cumberland 1, / L..✓ /71. /'r"/ the undersigned Notary Public of the County and State aforesaid, certify thm G, hLICAWLapersonally came before me this day and acknowledged that he is the President of Cykg Lod Development. Inc ablorth Carolina corpomtiomlimited liability company/general pertnership/limited partnership (sake through the inapplicable), and that by authority duly given and 0 the act of such entity, he signed the foregoing instrument in its name on its behalf as its act and deed. Witness my hand and Notarial stamp or seal, this day of _4y . 20/0 _ My Commission Expires: E,;k. kq j 2r, ronn usmana- s oumy of 1, the undersigned Notary Public ofthe County and State Witness my hand and Notarial stump or seal, this _ day of . 20 My Commission Expires: Notary public certified to be torrent first page hereof in the for Guy :oi G (i7 NC Bar Association Form No. 3 O 1976, Revised O 1977, 2002 Printed by Agreement with the NC Bar Association - 1981 0896 0921 BK:00896 PG:0921 EXHIBIT A BEGINNING at an old iron, same being located in the center of the right of way of State Road No. 1413 and in the Western margin of that tract of land described in Hoke Registry Deed Book 92, Page 622, to which reference is hereby made, and thence S 65-08 E 114 feet to an iron, said iron being located in the center of the right of way of said State Road No. 1413; thence S 57-18 E 922.50 feet to an old iron, also located in the center of the right of way of said State Road; thence S 7-25 W 1, 146.68 feet to an iron, said iron being in the Northern margin of the Channel of Rockfish Creek; thence as and with the said Northern margin of said Channel of Rockfish Creek in a westerly direction to an iron said iron being also the former Southwest corner of the lot described in Hoke Deed Book 92, Page 622; thence N 7-16 E 1,584.68 feet to the point of Beginning, and containing 29.70 acres, more or less. NC Bar Association Fonn No. 3 O 1976, Revised O 1977, 2002 Printed by Agnsernent with the NC Bar Association -1981