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HomeMy WebLinkAboutSW7131017_CURRENT PERMIT_20131216STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW �< a l - DOC TYPE CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE_ EVALUATION INSPECTION DOC DATE/a�(p YYYYMMDD k4FO NCDENR North Carolina Department of Environment and Natural Resources Division of Energy, Mineral, and Land Resources Land Quality Section Tracy E. Davis, PE, CPM Director Pat McCrory, Governor John E. Skvada, III, Secretary December 16, 2013 Mr. Barnes Boykin Eastern Pride Inc. 2405-F Nash Street Wilson, NC 27896 Subject: Stormwater Permit No. SW7131017 Family Dollar - Vanceboro High Density Project Craven County Dear Mr. Boykin: The Washington Regional Office received a complete Stormwater Management Permit Application for the Family Dollar — Vanceboro store on December 16, 2013. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2H.1000. We are forwarding Permit No. SW7131017 dated December 16, 2013, for the construction of the subject project. This permit shall be effective from the date of issuance until December 16, 2021, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system 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 sixty (60) 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, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact me at (252) 948-3923. Sincerely, Roger K. Thorpe Environmental Engineer Washington Regional Office cc: Pamlico Engineering Services, PLLC Craven County Building Inspections Washington Regional Office 943 Washington Square Mall, Washington, North Carolina 27889 • Phone: 252-946-6481 / FAX: 252-975-3716 Internet: http://www,portal.ncdenr.org/web/Ir/land-quality An Equal Opportunity / Affirmative Action Employer - 50%Recyded/10% Past Consumer Paper STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF ENERGY MINERAL, AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY 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 Eastern Pride Inc. Family Dollar - Vanceboro US Hwy 17 Business & Buck Lane, Vanceboro, NC, Craven County FOR THE construction, operation and maintenance of an open sand filter in compliance with the provisions of Session Law 2008-211 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 Energy, Mineral, and Land Resources and considered a part of this permit. This permit shall be effective from the date of issuance until December 16, 2021, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.8 of this permit. The stormwater control has been designed to handle the runoff from 25,020 square feet of impervious area. 3. The tract will be limited to the amount of built -upon area indicated in Section 1.8 of this permit, and as shown on the approved plans. 4. 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. 5. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 6. The built -upon areas associated with this project shall be located at least 50 feet landward of all surface waters. 7. The following design criteria have been permitted for the sand filter(s) and must be provided and maintained at design conditions: a. Drainage_Area, ft3: b. Total Impervious Surfaces, ftz: C. Design Storm, inc es: d. Design Volume, ft e. Adjusted Water Quality Volume, ft3: f. Provided Storage Volume, ft : g. Sediment Chamber Surface Area, ftz: h. Sand Chamber Surface Area, ftz: i. Top / Bypass Weir Elevation, FMSL: j. Bottom of Sand Filter Elevation, FMSL: k. Receiving Stream/River Basin: M. Stream Index Number: n. Classification of Water Body: II. SCHEDULE OF COMPLIANCE 30,877 25,020 1.5 3,007 2,255 2,415 1,074 1,341 19.8 16.5 Ut to Swift Creek/ Neuse Basin 27-976 C — NSW-SWP 1. 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. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions 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 revegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of bypass structure, infiltration media, flow spreader, catch basins, piping and vegetated filter. g. A clear access path to the bypass structure must be available at all times. 4. Records of maintenance activities must be kept for each permitted BMP. The reports will indicate the date, activity, name of person performing the work and what actions were taken. 5. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 6. 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. 7. 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. A modification may be required for those deviations. 8. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 9. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease 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 or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the permittee at all times. 12. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS This permit is not transferable to any person or entity 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 to the Division of Energy, Mineral, and Land Resources, signed by both parties, and accompanied by the appropriate 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 any transfer request. 3. Failure to abide by the conditions and limitations contained in this permit may subject the permittee to enforcement action by the Division of Energy, Mineral, and Land Resources, 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. 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 reissuance or termination does not stay any permit condition. Unless specified elsewhere, permanent seeding requirements for the stormwater controls must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 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 2008- 211, 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. This permit shall be effective from the date of issuance until December 16, 2021. Application for permit renewal shall be submitted 180 days prior to the expiration date of this permit and must be accompanied by the processing fee. Permit issued this the 16 th day of December, 2013. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION For Tracy E. Davis, PE, CPM, Director Division of Energy, Mineral, and Land Resources By Authority of the Environmental Management Commission Permit No. SW7131017 Family Dollar - Vanceboro Stormwater Permit No. SW7131017 Craven County Designer's Certification 1, , 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 included in the Certification. Noted deviations from approved plans and specification: SEAL Signature Registration Number Date Certification Requirements: 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 bypass structure weir elevation is per the approved plan. 6. The bypass structure is located per the approved plans. 7. A Trash Rack is provided on the 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. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. DWQ USE ONLY Date Received Fee Paid Permit Number Applicable Rules: ❑ Coastal SW -1995 ❑ Coastal SW - 2008 ❑ Ph II - Post Construction (,select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ M mt Plan: 5 State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM 2 8 2G13 'I1tis 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.): Family Dollar - Vanceboro 2. Location of Project (street address): US 17 Business & Buck Lane City: Vanceboro County: Craven Zip: 28586 3. Directions to project (from nearest major intersection): From US 17 Business travel south to NC 43 US 17 intersection and then the lot is on the left approximately 500 If south of US 17 NC 43 intersection 4. Latitude:35° 1 k ' I el " N Longitude:77° O T 2S�" W of the main entrance to the project. IL PERMIT INFORMATION: a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt tRemvmis with modifications also requires SWU-102 - Reno. oal Application Form b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number , its issue date (if known) , and the status of construction: ®Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification 2. Specify the type of project (check one): ❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from 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): ❑LAMA Major ®Sedimentation/Erosion Control: 1.20 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit: 5. Is the project located within 5 miles of a public airport? ®No ❑Yes If yes, see S.L. 2012-200, Part Vl: htti2://12ortal.ncdenr.org/web/wq/ws/su/statesw/rules laws FormSWU-101 Version06Aug2012 Page I of �ticant �rtricial, /Organi2 individual, a andtit, (sPecificall ation:E Signing Official & Tdle. astern Pride Inc. 'vho °tyns the ro ect veloper, Pro b. Co ct information for m km Vice P Perfy °wr er, lessee Perso rtsid n Iis ent Secro Street Address on :2405-p Nash Sheet m rtern 7a above. City:Wilson Mailing Address ess (V iPPkcnble): State;NC Phone: 252 Zi Email: P:27g9-� C. PleaseState. ❑ The pro check the apprOPria ®Lessee• (Attach~ ner (Skip tox applicant 1. Purchaser* (Aha�COPyof the e Onta oormation,ii�bOve s: ❑ De w) copy of the sPending and co m 3a) eloper. (Co., sales agreement Co nt P 2.a. Plete Contactgreement ntactlnfo rmatio tern 2a Perso PrOPern who own the proms a and titlebelow Information' item 2a and 2b below ) P�� C � t In orrn h na �m �°an d '�' that the Proje ty ct jectiYou are s located on lessee, Purchaser Signing Off. n: ) & Title: ON Sharon Bland b. Contact info ner or developer. rmation For(This is the City:tVa ce ress; 305 Ba Bush Person acted in item 2a above: boro d Mailing Ad dress City: (faPPAcnble); Ph State:NC one: 252 Email 6357g3g2!P:2ft6 State: 3. a. (Optional) Fax: _ zip: Person)1'rmt the name and Other Cont, n answer ques °ram title6 f another contacts h e Signing Official Person/Or Organ n out theProject such o ProlocYs Zatio b. Contact ' Title: COj�truction supervisor or other in g d r'ess�on for n listed in ' perv' N'1ai(in Person City:d item 3a above.. Phone: 4. PLocal juCoP ll Ron B diction for building e ntof tact: r mits: Craven aum ardner Form S wuU 101 Version 06Aug2012 Page 2 Of6 State: Fax: Phone # �-49B7 IV. PROJECT INFORMATION In the space provided below, briefly summarize how the stormwater runoff will be treated. Stormwater runoff from the development shall be treated per state regulations prior to draining offsite Through a sand filters stem. 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 4. Total Property Area: 1.20 acres River basin. 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 Area': 1.20 acres Total project area shall be calculated to exclude the ollounng the nonual pool o im ounded structures, the area between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (BUA). Nori-coastal uretlands landward of tlu 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 = z' % 9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered stormzater 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 _ Draina a Area _ Draina a Area _ Receiving Stream Name Trib to Swift Ck Stream Class * C,NSW,SW Stream Index Number * 27-976 Total Drainage Area (so 1.20 Ac On -site Drainage Area (so 52272 Off -site Drainage Area (sf) 0 Proposed Im rvious Area" s 32820 % Impervious Area** total 62.79 Im rvious" Surface Area Drainage Area 1 Drainage Area _ Drainage Area _ Drainage Area _ On -site Buildings/ Lots (so 8320 On -site Streets (so 0 On -site Parking (so 24500 On -site Sidewalks (so Other on -site (so 0 Future (so 0 Off -site (sf) 0 Existing BUA*** (so Total (so: 1 32820 * Stream Class and Index Number can be determined at: hey/portal rtcnenr.org/ureblugq&sicswcuassipcnnons Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. Form SWU-101 Version 06Aug2012 Page 3 of 6 ***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 B UA. 11. How was the off -site impervious area listed above determined? Provide documentation. Projects in Union Countv: Contact DWQ Central Office staff to check if the project is located within a Threatened & Frtdangered Species watershed that maybe subject to more stringent stormwater requirements as per !SA 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 http7//portal.nedenr.org/web/wq/ws/su/bmp-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 http / /portal ncdenr.org/ web/ wqz w u/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 http•/ /portal ncdenr org/web/wg/ws/su/maps.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and impaled in blue ink. Download the latest versions for each submitted application package from http //portal.ncdenr.org/ web/ wq ZwsZsu / statesw/ forms does. nit 1. Original and one copy of the Stormwater Management Permit Application Form. 2. Or girml and one copy of the signed and notarized Deed Restrictions & Protective Covenants ' Form. (if required as per Part Vll below) 3. Original of the applicable Supplement 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 h!Wp / /www envhelp org pages/onestoMxpress.html for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/management 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 (one copy). 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. In. 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). for Form SWU-101 Version 06Aug2012 Page 4 of 6 _ } .� y 1 � -e. _ 1 i' i .. .. '! .� .fir �. . , � � � i �- . . i� .. - n n i " . . .'7 �. ,_ i „. i. ., r t �� ., - �� 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"xll" 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 WiRot Schedule a site visit for DWQ to verify the SHWT prior ^ to submittal, (910) 796-7378.) �J 10. A copy of the most current property deed. Deed book: 2688 Page No: 0451 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC Secretary of State or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 21-1.1003(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. hqp://www.secreta[y.state.nc.us/Corpgrations/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 IoL If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://portal.ncdenr.org/web/wg/ws/su/statesw/forms does. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for this project, if required, shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming 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. VIII. 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.Marie U. Peedin Consulting Firm: Pamlico Engineering Services, PLLC Mailing Address:128 Abbey Lane City:Washington State:NC Zip:27889 Phone: (252 ) 945-2988 Fax: (252 I 974-7618 Emad:mMdin@pamlicoenaineeringservices.com IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this section) I, (print or type name of person listed in Contact Information, item 2a) Sharon Bland , certify that I own the property identified in this permit application, and thus give permission to (print or type name of person listed in Contact Information, item la) Barnes Boilkin with (print or type name of organization listed in Contact Information, item la) Eastern Pride, Inc 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. Form SWU-101 Version 06Aug2012 Page 5 of 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. Date: I, a Notary Public for the State of . County of do hereby certify that personally appeared before me this _ day of and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, WWAIM My commission X. APPLICANTS CERTIFICATION I, (punt or type name of person listed in Contact information, item 1a) Barnes Boukirs certify that the information included on this permit application form is, to the best of my knowledge, cornet 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 2H .1000 and any other applicable state stormwater requirements. Signature:_ > �S I, \ �c a Notary Public for the State of of do hereby certify that ,�«S personally appeared before me this lVay of S(��\C `�. ���and acknowledge cthe due execution of the pp ' tion for a stormwater permit Witness my hand and official seal, iX ® Cqr, (/ 4gEAL N0TAy c�= y G My Commissbn Exores 649.2017 y 13 L 1 �Y commission expires sy cGUN� n,iiuu"� Form SWU-101 Version 06Aug2012 Page 6 of 6 As the legal property owner I aclmuwledge, 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 sturmwater 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 mutt in appropriate enforcement action including the assessm72"Ai vil penalties �dQof/�l_/�up to $25,O00 per day, pursuant to NCGS 143-215.6. Signature: 4 — Date- I, 61 0 V I 1y) . a Notay Public for th// e State of��(�YY� lilyCy161 . Countyof �p do hereby certify that IJYlCi�6Y1 C��lh�l�i personally appeared before me this _6day of OC-4-6PW_ and wledge the due execution of the application for a stormwater permit Witness my hand and official seal SEAL My commission expires nIy� , ZD X APPLICANTS CERTIFICATION 1, (print or type name ofpawn listed in Contact Information, item Ia) Barnes Boukin certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of the applicable stormwater rates under 15A NCAC 2H .1000 and any other applicable state stormwater requirements. Signature: Date: I, a Notary Public for the State of do hereby certify that County of personally appeared before me this _ day of and acknowledge the due execution of the application for a stormwater permit Witness my hand and official seat, SEAL My commission Form SWU-101 Version 06Aug2012 Page 6 of mli Pamlico Engineering Services, PLLC.. Paco 128 Abbey Lane ^`.! Enti;iner a nq WASHINGTON, NC 278893PHONE (252)945-2983 rivicrs To: NCDENR Date: 10/9/14 No. Attention: Rodger Thorpe t 943 Washington Square Mall Washington, NC 27889 Re: Family Dollar—Vanceboro WE ARE SENDING YOU ® Attached ❑ Under separate cover via the following items: ❑ Shop drawings ❑ Prints ® Plans ❑ Samples ❑ Copy of letter ❑ Change order ❑ ❑ Specifications COPIES DATE No DESCRIPTION 1 Certification Form THESE ARE TRANSMITTED as checked below ® For approval ❑ Approved as submitted ❑ Resubmit copies for approval ❑ For your use ❑ Approved as noted ❑ Submit copies for distribution ❑ As requested ❑ Returned for corrections ❑ Return corrected prints ❑ For review and comment ❑ ❑ FOR BIDS DUE 20_ ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS: Please call me if you have any questions Marie U. Peedin, PE. RECEIVED OCT - 9 2014 DWQ-WARO , � !'11/. 1. li_ I: J•f; g �! � " I •1, •Ili /'r, ' >IiOlt. „II T.1', _ I- •fir �r'Ir J,u it ; 1 �[rll !�I ' .I .!f'♦ 'i' i., 1 1 - I I i`il;/�;°,. Family Dollar - Vanceboro Stormwater Permit No. SW7131017 Craven County Designer's Certification I, M- V. r+-Q -'' " , as a duly registered ci ."(!P�-- in the State of North Carolina, having been authorized to observe JLeriodioa yd weekly/ full time) the construction of the project, (Project) for Ey's ' e2 N �2 �� . (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 included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date lob a)i Z-)d--)i1. RECEIVED OCT - 9 2014 ;. tttttniiU�� . �`2�.•'c�Fr4�y � '� Zs1 20212 w _� ��ti••.FNa1NE�Q•Q�U��, ����FUMpv4�- t, - .. _ .. .' _ . �r � � . '� �� . 'Y ��<,� w �CCro �r Ytd4. '�• •r rr� ' �: r' �� r . Certification Requirements: /I. 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. z""3. All the built -upon area associated with the project is graded such that the runoff drains to the system. _L4• All roof drains are located such that the runoff is directed into the system. 5. The bypass structure welr elevation is per the approved plan. 6. The bypass structure is located per the approved plans. 7. A Trash Rack is provided on the bypass structure. B. 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. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. OCT - 9 2014 Permit Number: (to be provided by DWQ) Wai Ad �F pq 0y NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM SAND FILTER SUPPLEMENT This form must be Filled out on line, printed and submitted with all of the required information. Make sure to also fill out and submit the Required Items Checklist (Section Ill) and the IdM Agreement (Section IV) I. PROJECT INFORMATION Project name Family Dollar Vanceboro Contact name Marie Peedin Phone number Date Drainage area number II. DESIGN INFORMATION - Site Characteristics Drainage area (AD) 30,877.29 fly OK Impervious area 25,020.00 fe % Impervious (I,) 81.0%'yo - � ; .• - "r" Design rainfall depth (Ro) 1.50 in " Peak Flow Calculations 1-yr, 24-hr runoff depth 1-yr, 24-hr intensity Pre -development 1-yr, 24-hr runoff Post -development l-yr, 24-hr runoff Pre/Post 1-yr, 24-hr peak control Storage Volume Design volume (WOV) Adjusted water quality volume (WOVbJ Volume contained in the sedimentation basin and on top of the sand filter Top of sand filter/grate elevation Weir elevation (between chambers) Maximum head on the sedimentation basin and sand fitter (hm.,Fea) Average head on the sedimentation basin and sand fitter (ha Runoff Coefficient (Rv) Type of Sand Filter Open sand filter? SHWT elevation Bottom of the sand filter elevation Clearance (dsm) Closed/pre-cast sand filter? SHWT elevation Bottom of the sand filter elevation Clearance (dam) If this is a dosed, underground closed sand finer. The clearance between the surface of the sand fitter and the bottom of the roof of the underground structure (dam) 3.32 in 0.14 in/hr 2.69 ft3/sec 3.96 fe/sec 1.27 ff3/sect 3,006.67 ft3 " 2,255.00 ft3 V 2,415.00 ft3 18.5 it amsl 19.5 it amsl 1.50 it 0.75 ft 0,78 (unidess) y YorN 18.50 ft amsl 16.50 ft amsl 0.00 n YorN 18.50 ft amsl 16.501t amsl 0.00 DEC 2 2013 OK Insufficient depth. OK Form SW401-Sand Filter-Rev.5 2009Sept17 Parts I and II. Project Design Summary, Page 1 of 2 Sedimentation Basin Permit Number: (to be provided by DWQ) Surface area of sedimentation basin (As) Sedimentation basinichamber depth Sand Fifter Surface area of sand filter (AF) Top of sand media filter bed elevation Bottom of sand media filter bed/drain elevation Depth of the sand media filter bed (dF) Coefficient of permeability for the sand filter (k) Outlet diameter Outlet discharge/tlowrate Time to drain the sand filter (t) Time to drain the sand filter (t) Additional Information Does volume in excess of the design volume bypass the sand filter? Is an off-line flow -splitting device used? If draining to SA waters: Does volume in excess of the design volume flow evenly distributed throuqh a vegetated fitter? What is the length of the vegetated filter? Does the design use a level spreader to evenly distribute flow? Is the BMP located at least 30ft from surface waters (50ft tl SA waters)? If not a dosed bottom, is BMP located at least 100ft from water supply wells? Are the vegetated side slopes equal to or less than 3:1 Is the BMP located in a recorded drainage easement with a recorded access easement to a public Right of Way (ROW)? What is the width of the sedimentation chamber/forebay (Wsm)? What is the depth of sand over the outlet pipe (dpipe)? 1,015.00 fe OK. Meets minimum, but may need to be increased to 2.50 ft 1,335.00 fe Increase surface area.This will also increase the 18.50 ft amsl 17.00 it amsl 1.50 it 2.00 (ftlday) 15.00 in 0.02 ft/sec 6.20 hours OK. Submft drainage calculations. 0.26 days y YorN OK N Y or N Insufficient flow splitter. na Y or N Enter Data 0.00 it na Y or N Enter Data Y or N Enter Data y YorN OK y YorN OK YorN 22.00 It OK 2.00 ft OK Form SW401Sand Filter-Revb 2000Sept77 Parts I and II. Project Design Summary, Page 2 of 2 I r r _ Ir t r S ' 1 6 2013 Permit Number: DEC _ (m be provided by D WO Drainage Area Number: Sand,Tilter Op atiem,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 sand filter. — The sedimentation chamber or forebay will be cleaned out whenever sediment depth exceeds six inches. — Once a year, sand media will be skimmed. — The sand filter media will be replaced whenever it fails to function properly after maintenance. The sand filter will be inspected quarterly 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: 7 Potential problem: How I will remediate the problem: Entire BMP Trash/debris is present. Remove the trash debris. Adjacent pavement (if Sediment is present on the Sweep or vacuum the sediment as soon Jas applicable) pavement surface. possible. Perimeter of sand filter Areas of bare soil and/or erosive Regrade the soil if necessary to remove the gullies have formed. 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 long. Maintain vegetation at an appropriate height. Flow diversion structure The structure is clogged. Unclog the conveyance and dispose of any sediment offsite. The structure is damaged. Make any necessary repairs or replace if dama a is too large for repair. Forebay or pretreatment area Sediment has accumulated to a Search for the source of the sediment and depth of greater than six inches. remedy the problem if possible. Remove the sediment and stabilize or 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 a pesticide is used, wipe it on the plants rather than spraying. Form SW401-Sand Filter O&M-Rev.42009Septl7 Page 1 of 3 i n BMP element: Potentialproblem: How I will remediate theproblem: Filter bed and underdrain Water is ponding on the surface for Check to see if the collector system is collection system more than 24 hours after a storm. clogged and flush if necessary. If water still ponds, remove the top few inches of filter bed media and replace. If water still ponds, then consult an expert. Outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment offsite. The outlet device is dama ed Repair or replace the outlet device. Receiving water Erosion or other signs of damage Contact the NC Division of Water Quality have occurred at the outlet. 401 Oversight Unit at 919-733-1786. Form SW40I-Sand Filter O&M-Rev.4 2009Sept17 Page 2 of 3 Permit Number: (lobe 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:Family Dollar Vanceboro BMP drainage area number: Print name:Bames Boykin Title:Vice president Secretary Address:2405-F Nash Street, Wilson, NC uate: 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. 11 NJ \,- ��- \' \ o U t A , a Notary Public for the State of County of , do hereby certify that ersonally appeared before me this 1cp4%ay of and acknowledge the due execution of the forgoing sand filter maintenance requirements. Witness my hand and official seal, .IpT'�►y ?.7 arc, SEAL My commission expires QD 13 Form SW401-Sand Filter O&M-Rev.4 2009Septl7 Page 3 of 3 Weir Report Hydraflow Express Extension for AutoCAD® Civil 3D0 2009 by Autodesk, Inc. EMERGENCY SPILL WAY Trapezoidal Weir Crest = Sharp Bottom Length (ft) = 15.00 Total Depth (ft) = 1.00 Side Slope (z:1) = 3.00 Calculations Weir Coeff. Cw = 3.10 Compute by: Known Q Known Q (cfs) = 5.80 Depth (ft) 2.00 1.50 1.00 0.50 11M -0.50 0 5 10 Weir W.S. EMERGENCY SPILL WAY Friday, Dec 13 2013 Highlighted Depth (ft) = 0.25 Q (cfs) = 5.800 Area (sqft) = 3.94 Velocity (fUs) = 1.47 Top Width (ft) = 16.50 Depth (ft) 2.00 1.50 1.00 0.50 0.00 -0.50 15 20 25 30 35 Length (ft)