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HomeMy WebLinkAboutSW6120302_CURRENT PERMIT_20120723STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW����O� DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE DOC DATE �Dl�CIA, YYYYMMDD ATLA. WDENR North Carolina Department of Environment and Beverly Eaves Dorr414e Governor Division of Water Quality rV Uli ha�les 1.6)a!;ild, PE Director June 20, 2012 Mr. David Heins, Environmental Division Works (DPW) Directorate of Public Works 2175 Reilly Road Stop A Fort Bragg, NC 28310 DENR—FRO JUL 2 3 2012 Natural Resources DWQ Subject: Stormwater Permit No. SW6120302 3`d Brigade Combat Team Complex, In/Out Processing facility High Density Commercial Bio-Retention Project Cumberland County Dear Mr. Heins: Dee Freeman Secretary The Stormwater Permitting Unit received a complete Stormwater Management Permit Application for 3rd Brigade Combat Team Complex, In/Out Processing Facility on June 18, 2012 after additional information requested on March 23, May 4, and May 24. 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. SW6120302, dated June 19, 2012, 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 June 19, 2020 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 150B 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 Brian Lowther at (919) 807-6368; or brian.lowther@ncdenr.gov. Sincerely, ,for Charles Wakild, P.E. cc: Fayetteville Regional Office SW6120302 ec: Yeznik S . Yeretzian, PE — nick.yeretzian@bwsc.net Wetlands and Stormwater Branch 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 LOCatIOn', 512 IN Salisbury St. Raleigh, North Carolina 27604 Phone 919-807-6300 1 FAX: 919-807-6494 Internet: wwwncwaterquallty.org An Equal Opportunity 1 Affirmative Action Employer One NorthCarolina Naturally .-. State Stormwater Permit Permit No. SW612U302 STATE OF NORTH CAROLINA ®ENR-FR0 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY JUL STATE ST0`RMWATER MANAGEMENT 'PERMIT HIGH DENSITY DEVELOPMENT in accordance with the provisions of Articie 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Directorate of Public Works (DPW} YdBrigade Combat Team Complex, In/Out Processing Facility Fort Bragg and Cumberland County FOR THE construction, operation and maintenance of four (4) bioretention cell(s) 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 June 19, 2020, 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 the attached supplement forms. The stormwater control has been designed to handle the runoff from 42,804 square feet of impervious area. 3. The tract will be limited to the amount of built -upon area per the application documents and as shown on the approved plans. The built -upon area for the future development is limited to 0 square feet. 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 30 feet landward of all perennial and intermittent surface waters. Page 1 of 6 State Stormwater Permit Permit No. S Vv6120302 7. The design criteria for each bioretention cell has been attached to this permit and must be maintained at design condition. il. SCHEDULE OF COMPLIANCE 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 time 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 re -vegetation of slopes and the.filter strip. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans. f. Debris removal and unclogging of all drainage structures, level spreader, filter media, planting media, underdrains, catch basins and piping. g. Access to the cell and outlet 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 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. 6. The stormwater treatment system shall be constructed in accordance with the approved plans and specifications, the conditions of this permit, and with other supporting data. 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. 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. 9. Access to the stormwater facilities shall be maintained via appropriate recorded easements at all times. 10. 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 Page 2 of 6 r State Stormwater Permit Permit No. SW6120'1302 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, !ease or sale of all or park of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation. and Erosion Contro! Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 13. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS 1. 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 maybe 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. Page 3 of 6 State Stormwater Permit Permit No. SW6120302 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. 9. Approved plans and specifications for this project are incorporated by reference and are enforceable Darts of the oermit. 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 20th day of June 2012. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION .ior Charles Wa ild, PE, Director Division of Water Quality By Authority of the Environmental Management Commission Page 4 of 6 State Stormwater Permit Permit No. SW V61203G'2 3rd Brigrade Combat Team Complex, In/Out Processing Facility Stormwater Permit No. SW6120302 Cumberland 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 Name) 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: Signature Registration Number Date SEAL Page 5 of 6 State Stormwater Permit Permit No. SA612�3302'� 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 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, per the vegetation plan. 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, and a forebay. 15. The required system dimensions are provided per the approved plans. CC' NCDENR-DWQ Regional Office Cumberland County Building Inspections Page 6 of 6 Permit Number — (to be provided by aw0) OF W A7FR AM OG TA HC®EWR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 3rd Brigade CombatTeam Complex, in/Out Processing Facility Contact name Yeznik (Nick) S. Yeretzian Phone number (937) 428.5249 Date June 5 2012 Drainage area number CA3 II, DESIGN INFORMATION Site Characteristics Drainage area 18,111 Ile Impervious area 8,921 ft' Percent impervious 49.3% % Design rainfall depth 1,0 inch Peak Flow Calculations Is prelpost control of the 1-yr, 24-hr peak flow required? 1-yr, 24-hr runoff depth 1-yr. 24-hr intensity Pre -development 1-yr, 24-hr peak flow Post -development 1-yr, 24-hr peak flow Pre/Post i-yr, 24-hr peak control 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 Cell Dimensions Ponding depth of water Ponding depth of water Surface area of the top of the bioretention cell Length: Width: -or- Radius Media and Solis Summary Drawdown time, ponded volume Drawdown time, to 24 inches below surface Drawdown time, total: In -situ soil" Soil permeability Planting media soil: Soil permeability Soil composition % Sand (by volume) % Fines (by volume) % Organic (by volume) Phosphorus Index (P-Index) of media Form SW 401-Bioretention-Rov.B N (Y or N) NIA in NIA in/hr NIA fl3lsec ft'lsec ft'/sec 745.0 ft3 911.0 ft3 OK NIA ft' ft' It NIA It NIA It OK 12 inches OK 1.00 ft 911.0 ft2 OK 33 ft OK 22 It OK ft 6 hr OK 12 hr OK 18 hr 0.10 inlhr Insufficient, Increase infiltration rate or include underdrains. l9 n � Qfdt•o�i ►. g ,�]roa i de d� . 2.00 in/hr OK 88% OK 8% OK 4% OK Total: 100% 15 (unitless) OK Permit Number; (to be provided by OWO) Basin Elevations Temporary pool elevation Type of bioretention cell (answer 'Y' to only one of the two following questions): Is this a grassed cell? Is this a cell with trees/shrubs? Planting elevation (top of the mulch or grass sod layer) Depth of mulch Bottom of the planting media soil Planting media depth Depth of washed sand below planting media soil Are underdrains being installed? How many clean out pipes are being installed? What factor of safety is used for sizing the underdrains? (See BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and the bottom of the cell to account for underdrains Bottom of the cell required SHWT elevation Distance from bottom to SHWT Internal Water Storage Zone (IWS) Does the design include IWS Elevation of the top of the upturned elbow Separation of IWS and Surface Planting Plan Number of tree species Number of shrub species Number of herbaceous groundcover species Additional Information Does volume in excess of the design volume bypass the bioretention cell? Does volume in excess of the design volume flow evenly distributed through a vegetated filter? 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 30 feet from surface waters (50 feet if SA waters)? Is the EMP located at least 100 feet from water supply welts? Are the vegetated side slopes equal to of less than 3:1? Is the BMP located in a proposed drainage easement with access to a public Right of Way (ROW)? Inlet velocity (from treatment system) Is the area surrounding the cell likely to undergo development in the future? Are the slopes draining to the bioretention cell greater than 20%? is the drainage area permanently stabilized? Pretreatment Used (Indicate Type Used with an "X' in the shaded cell) Gravel and grass (flinches gravel followed by 3-5 it of grass) Grassed swale Forebay Other 382.00 fmsl Y (Y or N) OK N (Y or N) 381 fmsl 4 inches OK 378 fmsl 3 ft 0.33 ft Y (Y or N) 3 OK 10 OK 1 ft 376.67 fmsl 372 fmsl 4,67 ft OK N (Y or N) fmsl 381 ft 0 3 3 OK Y (Y or N) OK Y (Y or N) OK 3 ft N (Y or N) Show how flow is evenly distributed. Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK 1 ttlsec OK N (Y or N) OK N (Y or N) OK Y (Y or N) OK X N2 Form SW401-Bloretentlon-Rev.e Permh No: (to be assigned by O WO) 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 wilt 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, Paget Plan Initials Sheet No. C — I I G, 1. Plans (V - 50' a larger) of the entire site showing: Design at ultimate build -out, Off -site drainage ('rf applicable). Delineated drainage basins (include Rational C coefficient per basin). Cell dimensions, Pretreatment system, High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW), Clean out pipe locations. Overflow device, and Boundaries of drainage easement. YS C ~ 510 2. Plan details (1' = 30' or larger) for the borelention cell showing: Cell dimensions Pretreatment system, High Bow bypass system, Maintenance access, Recorded drainage easement and pubiic right of way (ROW), Design atultimale build -out, OH -site drainage (if applicable), Clean out pipe locations, Overflow device, and Boundaries of drainage easement. Indicate the P-Index between 10 and 30 Ys%( C - 5ln A 3. section view of the bioretealion cell (i' = 20' or larger) showing Side slopes, 3:1 or lower Underdrain system (if applicable), and Biorelenfion cell layers [ground level and slope, pre-treatment, ponding depth, mulch depth, fili media depth, washed sand, Filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable), SHWT level(s), and overflow structure) S _ soil- S 4. A solls report that is based upon an actual lieid investigation, soil borings, and infiltration tests. The 91M K l results of the soils report must be verified in the field by DWO, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. All elevations shall be in feet mean sea level (fmsl). Results of soils tests of both the planting soil and the in situ soil must include: Soil permeability, Sol composition (% sand, % fines, % organic), and P-index. YS Y� 5. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing: L 50 3 - A variety of suitable species, Sizes, spacing and locations of plantings, Total quantity of each type of plant specified, A planting detail, The source nursery for the plants, and FertBizer and watering requirements to establish vegetation. YS Y r� 3b 6. A construction sequence that shows how the biorelenlion cell will be protected from sediment until the entire drainage area is stabilized. �sY ,c r 7. The supporting calculations (including undardrain calculations, if applicable), INCLlla1-ill - YSY cA�cS 8. A copy of the signed and notarized inspection and maintenance (I0) agreement. 9. A copy of the deed restriction. �L 5u8+�tTT�•a �rAtR•Lt k le Form SW401-8ioretentlon•Rev.7 Pan In, Page 1 C1 1 Permit Number: (10 be provided by DWO) Apw of wnr�9 A*_ +� Y MODEA a STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Para 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 3rd Brigade Combat Team Complex, In/Out Processing Fad'hy Contact name Yeznik (Nick) S. Yeretzian Phone number (937) 428 5249 Date June 52012 Drainage area number CA4 11, DESIGN INFORMATION Site Characteristics Drainage area 10,966 ftz Impervious area 7,582 ftz Percent impervious 69.1% % Design rainfall depth 1.0 inch Peak Flow Calculations Is pre/post control of the 1-yr, 24•hr peak flow required? 1-yr, 24-hr runoff depth 1-yr, 24-hr intensity Pre -development 1-yr, 24-hr peak flow Post -development 1-yr, 24-hr peak flow PrelPosl 1-yr, 24-hr peak control Storage Volume: Mon -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 Cell Dimensions Ponding depth of water Ponding depth of water Surface area of the top of the bioretention cell Length: Width: -or- Radius Media and Soils Summary Drawdown time, ponded volume Drawdown time, to 24 inches below surface Drawdown time, total: In -situ soft., Soil permeability Planting media soil: Soil permeability Soil composition % Sand (by volume) % Fines (by volume) % Organic (by volume) Phosphorus Index (P-Index) of media Form SW401-Bioretention-Rev.8 .lone 75 7Mn N (Y or N) NIA in NIA in/hr N/A ft3/sec ft'/sec ft3lsec 614.0 ft3 655.0 ft3 OK NIA ft3 ft3 fts NIA ft3 NIA ft3 OK 12 inches OK 1.00 it 655.0 ffl OK 33 fi OK 16 ft 1t OK 6 hr OK 12 hr OK 18 hr 0.10 in/hr Insufficient,. Increase infiltration rate or include unnderdrrains. Uf,dQrJreLtirs f rOlt1R�CJ 2.00 in/hr OK 88% OK 8% OK 4% OK Total: 100% 15 (unitless) OK Parts I nrW rl n..inn Cn _m Pen. i m v Permit NumbeF: (10 be provided by 0WO) Basin Elevations Temporary pool elevation Type of bioretention cell (answer "Y" to only one of the two following questions): Is this a grassed cell? Is this a cell with trees/shrubs? Planting elevation (top of the mulch or grass sod layer) Depth of mulch Bottom of the planting media soil Planting media depth Depth of washed sand below planting media soil Are underdrains being installed? How many clean out pipes are being installed? What factor of safety is used for sizing the underdrains? (See BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and the bottom of the cell to account for underdrains Bottom of the cell required SHWT elevation Distance from bottom to SHWT Internal Water Storage Zone (IWS) Does the design include IWS Elevation of the top of the upturned elbow Separation of XS and Surface Planting Plan Number of tree species Number of shrub species Number of herbaceous groundcover species Additional Information Does volume in excess of the design volume bypass the bioretention cell? Does volume in excess of the design volume flow evenly distributed through a vegetated filter? 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 30 feel from surface waters (50 feet if SA waters)? Is the BM? localed at least 100 feet from water supply wells? Are the vegetated side slopes equal to or less than 3:1? Is the BMP located in a proposed drainage easement with access to a public Right of Way (ROW)? Inlet velocity (from treatment system) Is the area surrounding the cell likely to undergo development in the future? Are the slopes draining to the bioretention cell greater than 20%? Is the drainage area permanently stabilized? Pretreatment Used (indicate Type Used with an "X' in the shaded cell) Gravel and grass (flinches gravel followed by 3-5 ft of grass) Grassed swale Forebay Other 384.00 fmsl Y (Y or N) OK N (YorN) 383 fmsl 4 inches OK 380 fmsl 3 it 0.33 ft Y (Y or N) 2 OK 10 OK 1 ft 378.67 fmsl 374 fmsl 4.67 ft OK N (Y or N) fmsl 383 ft 0 3 3 OK Y (Y or N) OK Y (Y or N) OK sn N (Y or N) Show how flow is evenly distributed. Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK 1 ft/sec OK N (Y or N) OK N (Y or N) OK Y (Y or N) OK X OK Forth SW401-Bioretention-Rev.8 Jiinn 7F 7nin Permh No: ___ __ (lobe assigned by r)WQj III. REQUIREp 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 pro)ect. 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. Cf aL f, 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), Cell dimensions, Pretreatmen t system. High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW), Clean out pipe locations, Overflow device, and Boundaries of drainage easement, 2. Plan details (1' = 30' or larger) for the bioretenlion coil showing: Cell dimensions Pretreatment system, High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW). Design at ultimate build -out, Off -site drainage (if applicable), Clean out pipe locations, Overflow device, and Boundaries of drainage easement. Indicate the P-Index between 10 and 30 YSA 3. Section view or the bioretentien cell (1' = 20' or larger) showing. Side slopes, 3:1 or lower Underdrain system (if applicable), and Biorelention cell layers (ground level and slope, pre-treatment, ponding depth, mulch depth, fill media depth, washed sand, filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable), SHWT level(s), and overflow structure) '� \ asoILS fl`cl°d RT YSY l -50 l L - 56 3 ME i k y 'az NCLLAU C� YSS- C At.0 —4-- 4. 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 DWO, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. All elevations shall be in feel mean sea level (fmsl), Results of soils tests of both the planting soil and the in situ soil must include, Soil permeability, Soil composition (% sand, % fines, % organic), and P-index. 5. A detailed planting plan (1' = 29 or larger) prepared by a qualified individual showing: A variety of suitable species, Sizes, spacing and locations of plantings, Total quantity of each type of plant specified, A planting detail, The source nursery for the plants, and Fertilizer and watering requirements to establish vegetation. 6. A construction sequence that shows how the bioretealion cell will be protected from sediment until the entire drainage area is stabilized. The supporting calculations (including underdrain calculations, if applicable), B. A copy of the signed and notarized inspection and maintenance (f&M) agreement. _ 9. A copy of the deed restriction. Su BM l i�Prr2[ t E l� Form 9W4011-81orelention-Rev.7 Part Ili, Page 1 or 1 Permit Number, f to be provided by DWQ) o�oF warEgoG PIMA WJDEN R STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 3rd Brigade Combat Team Complex, WOutProcessing FacilAy Contact name Yeznik (Nick) S. Yeretzian Phone number (937) 428.5249 Da1e June 5 2012 Drainage area number CA5 II. DESIGMINFORMATION Site Characteristics Drainage area 14,375 ft2 Impervious area 7,274 ft2 Percent impervious 50.6% % Design rainfall depth 1.0 inch Peak Flow Calculations Is prelpost control of the 1-yr, 24-hr peak flow required? N (Y or N) 1-yr, 24-hr runoff depth NIA in 1-yr, 24-hr intensity NIA in/hr Pre -development 1-yr, 24-hr peak flow NIA ft'lsec Post -development 1-yr, 24-hr peak flow ft'lsec Pre/Post 1-yr, 24-hr peak control fi'lsec Storage Volume: Non -SA Waters Minimum volume required 611.0 ft3 Volume provided 737,0 ft' OK Storage Volume: SA Waters 1.5" runoff volume N/A fi' Pre -development 1-yr, 24-hr runoff fi' Post -development 1-yr, 24-hr runoff ft3 Minimum volume required NIA ft3 Volume provided NIA ft3 OK Cell Dimensions Ponding depth of water 12 inches OK Ponding depth of water 1.00 ft Surface area of the top of the bioretention cell 737.0 ft2 OK Length: 32 ft OK Width: 25 ft OK -or- Radius fi Media and Soils Summary Drawdown time, panded volume 6 hr OK Drawdown time, to 24 inches below surface 12 hr OK Drawdown time, total: 18 hr In -situ soil: Soil permeability 0,10 in/hr Insufficient. Increase infiltration rate or include underdrains. Planting media soil: U (�! first+ F. 9 p r o V tie j Soil permeability 2.00 inlhr OK Soil composition % Sand (by volume) 88% OK % Fines (by volume) 8% OK % Organic (by volume) 4% OK Total: 100% Phosphorus Index (P-Index) of media 15 (unitless) OK Form SW401-Bloretentron-Rev.8 Permit Number: (to be provided by DWQ) Basin Elevations Temporary pool elevation Type of bioretention cell (answer 'Y" to only one of the two following questions): Is this a grassed cell? Is this a cell with trees/shrubs? Planting elevation (top of the mulch or grass sod layer) Depth of mulch Bottom of the planting media soil Planting media depth Depth of washed sand below planting media soil Are underdrains being installed? How many clean out pipes are being installed? What factor of safety is used for sizing the underdrains? (See BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and the bottom of the cell to account for underdrains Bottom of the cell required SHWT elevation Distance from bottom to SHWT Internal Water Storage Zone (IWS) Does the design include IWS Elevation of the top of the upturned elbow Separation of IWS and Surface Planting Plan Number of tree species Number of shrub species Number of herbaceous groundcover species Additional Information Does volume in excess of the design volume bypass the bioretention cell? Does volume in excess of the design volume flow evenly distributed through a vegetated filter? 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 30 feet from surface waters (50 fact if SA waters)? Is the BMP located at least 100 feet from water supply wells? Are the vegetated side slopes equal to or less than 3:1? Is the BMP located in a proposed drainage easement with access to a public Right of Way (ROW)? Inlet velocity (from treatment system) Is the area surrounding the cell likely to undergo devetopmenl in the future? Are the slopes draining to the bioretention cell greater than 20%? Is the drainage area permanently stabilized? Pretreatment Used (Indicate Type Used with an'X' in the shaded cell) Gravel and grass (Binches gravel followed by 3-5 ft of grass) Grassed swale Forebay Other 382.00 fmsl Y (Y or N) OK N (Y or N) 381 fmsl 4 inches OK 378 fmsl 3 It 0.33 ft Y (Y or N) 3 OK 10 OK 1 f1 376.67 fmsl 372 fmsl 4,67 ft OK N (Y or N) fmsl 381 ft 0 3 3 OK Y (Y or N) OK Y (Y or N) OK 3 111 N (Y or N) Show how flow is evenly distributed. Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK 1 ftlsec OK N (Y or N) OK N (Y or N) OK Y (Y or N) OK X OK Form SW401-Sioretention-Rev.8 .r„na vR 9n+n Permit No: (to be assigned by t7 WO) lit. 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 justiflcatlon. Page/ Plan Initials Sheet No. YS Y 1, Plans (1" - 50' or larger) of the entire site showing: Design at ultimate build -out, OH -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Cell dimensions, Pretreatment system, High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW), Clean out pipe locations, -Overflow device, and - Boundaries of drainage easement. 2. Plan details (1' = 30' or larger) for the bioretention cell showing: Cell dimensions Pretreatment system, High now bypass system, Maintenance access. Recorded drainage easement and public right of way (ROW), Design at ultimate build -out, Off -site drainage (N applicable), Clean out pipe locations. Overflow device, and Boundaries of drainage easement. Indicate the P-Index between 10 and 30 3, Section view of the biorelenton cell (1' = 20' or larger) showing: Side slopes, 3:1 or lower Underdrain system (d applicable), and Bloretention cell layers (ground level and slope, pre-treatment, ponding depth, mulch depth, fill media depth, washed sand, filter faMe (or choking stone if applicable). #57 stone, underdrains (if applicable), SHWT level(s), and overflow structure) Y5 Y soil 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests, The R 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. All elevations shall be in feet mean sea level (fmsl). Results of soils tests of both the planting soil and the in situ soil must include, Soil permeability, Soil composition (% sand, % fines, % organic), and y`Y P-index. 1Y L-fol 5. A detailed planting plan (1" = 20' or larger) prepared by a qualified individual showing: L — 50 3 A variety of suitable species, Sizes, spacing and locations of plantings, Total quantity of each type of plant specified, A planting detail, The source nursery for the plants, and Fertilizer and watering requirements to establish vegetation. YL_ 3 6. A construction sequence that shows how the bioretention cell will be protected from sediment until the _ _ entire drainage area is stabilized. y `qq r 7. The supporting calculations (including underdrain calculations, if applicable). to ► lPpo 9 (� 9 if NL65 8, A copy of the signed and notarized inspection and maintenance (10) agreement. Y� Y 9. A copy of the deed restriction, Form SW401-ftrelentian•Rev.7 4 Sggm-, � "Re f- K r Part Ht. Pagel a i r � i Permit Number: _ Ito be provided by OWO) oao� w a rFR pGL ATA O T NCDEN STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be filled out, printed and submitted, The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION Project name 3rd Brigade Combat Team Complex, tnlOut Processing Fadlitp Contact name Yeznik (Nick) S. Yeret6an Phone number (937) 428.5249 Date June 5 2012 Drainage area number CA6 II. DESIGN INFORMATION Site Characteristics Drainage area 28,863 ft2 Impervious area 19,767 fie Percent impervious 68.4% % Design rainfall depth 1.0 inch Peak Flow Calculations Is pre/post control of the 1-yr, 24-hr peak flow required? 1-yr. 24-hr runoff depth 1-yr. 24-hr intensity Pre -development 1-yr, 24-hr peak flow Post -development 1-yr, 24-hr peak flow PreIPost 1-yr, 24-hr peak control 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 Cell Dimensions Ponding depth of water Ponding depth of water Surface area of the top of the bioretent+on cell Length: Width: -or- Radius Media and Soils Summary Drawdown time, ponded volume Drawdown time, to 24 inches below surface Drawdown time, total: In -situ soil: Soil permeability Planting media soil: Soil permeability Soil composition % Sand (by volume) % Fines (by volume) % Organic (by volume) Phosphorus Index (P-index) of media Form SW401-13ioretontion-Rev-e 1„ 6 J5 7nin N (Y or N) NIA in NIA in/hr NIA 0/sec ft'lsec ft'/sec 1,603.0 ft3 1,630.0 f13 OK NIA ft' —ft 3 ft3 NIA ft3 NIA ft' OK 12 inches OK 1.00 ft 1,630.0 ft' OK 32 ft OK 25 fl OK ft 6 hr OK 12 hr OK 18 hr 0.10 in/hr Insufficient. Increase infiltration rate or include underdrains. 2.00 inthr OK 88% OK 8% OK 4% OK Total: 100% 15 (unitless) OK Permit Number; fro be provider! by DWQ} Basin Elevations Temporary pool elevation Type of bioretention cell (answer 'Y' to only one of the two following questions): Is this a grassed cell? Is this a cell with trees/shrubs? Planting elevation (top of the mulch or grass sod layer) Depth of mulch Bottom of the planting media soil Planting media depth Depth of washed sand below planting media soil Are underdrains being installed? How many clean out pipes are being installed? What factor of safety is used for sizing the underdrains? (See BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and the bottom of the cell to account for underdrains Bottom of the cell required SHWT elevation Distance from bottom to SHWT Internal Water Storage Zone (IWS) Does the design include IWS Elevation of the top of the uptumed elbow Separation of IWS and Surface Planting Plan Number of tree species Number of shrub species Number of herbaceous groundcover species Additional Information Does volume in excess of the design volume bypass the bioretention cell? Does volume in excess of the design volume flow evenly distributed through a vegetated filter? 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 30 feet from surface waters (50 feet if SA waters)? Is the BMP located at least 1DO feet from water supply wells? Are the vegetated side slopes equal to or less than 3:1? Is the BMP located in a proposed drainage easement with access to a public Righl of Way (ROW)? Inlet velocity (from treatment system) Is the area surrounding the cell likely to undergo development in the future? Are the slopes draining to the bioretention celi greater than 20%? Is the drainage area permanently stabilized? Pretreatment Used (Indicate Type Used with an'X' in the shaded cell) Gravel and grass (81inches gravel followed by 3-5 ft of grass) Grassed Swale Forebay Other 375.00 fmsl Y (Y or N) OK N (Y or N) 374 fmsl 4 inches OK 371 fmsl 3 f1 0.33 ft Y (Y or N) 4 OK 10 OK 1 ft 369.67 fmsl 365 fmsl 4.67 It OK N (Y or N) fmsl 374 ft 0 3 3 OK Y (Y or N) OK Y (Y of N) OK 3 ft N (Y or N) Show how flow is evenly distributed. Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK Y (Y or N) OK 1 filsec OK N (Y or N) OK N (Y or N) OK Y (Y or N) OK r�l 110 Form SW4e1-Bioretention-Rev.8 Juno 9F min oo.�� , .....e a n.,��..� c............. n....., ..� , Permit No: (to be assrened by AWO) ill. 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 desgnated an agent, the agent may initial below. If a requirement has not been met, attach justification. Page/ Plan Initials Sheet No. T Ys_Y___. c - S (n A YSY _ C-iwA Plans (V - 50' or larger) of the entire site showing: Design at ultimate build-oul, Off -site drainage (A applicable), Delineated drainage basins (include Rational C coefficient per basin), Cep dimensions, Pretreatment system, High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW), Clean out pipe locations. Overflow device, and Boundaries of drainage easement. 2. Plan details (1' = 30' or larger) for the bioretention cell showing: Gell dimensions Pretreatment system, High flow bypass system, Maintenance access, Recorded drainage easement and public right of way (ROW), Design at ultimate build -out, Off -site drainage (if applicable), Clean out pipe locations, Ove4ow device. and Boundaries of drainage easement. indicate the P-Index between 10 and 30 3. Section view of the biorelention cell (1' = 20' or larger) showing: Side slopes, 3:1 or lower Underdrain system (if applicable), and Biorelention cell layers )ground level and slope, pre-treatment, ponding depth, mulch depth, fill media depth, washed sand, filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable), SHWT level(s), and overflow structural L 1� A 0 t L S 4. A soils report that is based upon an actual field investigalion, soil borings, and infiltration tests. The R R i results of the soils report must be vedhed in the field by DWO, by completing & submil#ing the soils investigation request form. County soil maps are not an acceptable source of soils information. All elevations shall be in feel mean sea level (fmsl). Results of solls tests of both the planting soil and the in situ soil must include: Soil permeability, Sail composition (% sand, % fines, % organic), and P-index. 5. A detailed planting plan (1` = 2V or larger) prepared by a quafified individual showing: ,& A variety of suitable species, L — S O - Sizes, spacing and locations of planlings, - Total quantity of each type of plant specified, - A planting detail. The source nursery for the plants, and Fertilizer and watering requirements to establish vegetation. 6. A construction sequence that shows how the bioretention cell w1k be protected from sediment until the entire drainage area is stabilized. yjT _ 7. The supporting calculations (including underdrain calculations, if applicable). I W LUZIE,") C faf_t S Y� ,T � 8. A copy of the signed and notarized inspection and maintenance (t&M) agreement, 9. A copy of the dead restriction. �! C(�I ) w %7 ( tS S "Am , TT> L Form SW4e1•Biorelenllon•Rev.7 Pert III. Page 1 of 1 Permit Number: (to be provided by DWQ) Drainage Area Number: Bioretention 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 operation and maintenance procedures: — Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). — Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. — Heavy equipment will NEVER be driven over the bioretention cell. — Special care will betaken to -prevent sediment from entering the bioretention cell. — Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the _ stone verge or swale a licable . sediment off -site. The pipe is cracked or Replace the pipe, otherwise darnaged (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. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). I:ornn SW401-Bioretention O&M-Rev.3 Page 1 of 4 BMP element: Potentialproblems: How 1 will remediate theproblem: The pretreatment area Plow is bypassing Regrade if necessary to route all pretreatment area and/or flow to the pretreatment area. _gullies have formed. Restabilize the area after grading. Sediment has accumulated to Search for the source of the a depth greater than three sediment and remedy the problem if inches. possible. Remove the sediment and restabilize the pretreatment area. Lrosion 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. The bioretention cell: Best professional practices Prune according to best professional vegetation 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. Tree stakes/wires are present Remove tree stake/wires (which six months after planting. can kill the tree if not removed). The bioretention cell: Mulch is breaking clown or Spot mulch if there are only random soils and mulch has floated away. void areas. Replace whole mulch layer if necessary, Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Soils and/or mulch are Determine the extent of the clogging clogged with sediment. - remove and replace either just the top layers or tine entire media as needed. Dispose of the spoil in an appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible, An annual soil test shows that Dolomitic lime shall be applied as pH has dropped or heavy recommended per the soil test and metals have accumulated in toxic soils shall be removed, the soil nnedia. disposed of properly and replaced with new planting media. Form SW401-Rioretention O&M-Rev.3 Page 2 o1�4 BMP element: Potentialproblems: How I will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if applicable) The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Repair or replace the drop inlet. The receiving water }-rosion 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-Bioretention O&M-Rev.3 Pale 3 of 4 Permit Number: (to he provided by DIVQ) 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 sysfeni or responsible party. Project name:Yrd Brigade Combat Team Complex, In/Out Processing l� 'acility BMP clrainage area nutnber:CA5 Print name:Mr. David Heins Title:Ft_ Bragg Di_r_ectorate ol' Public Works (DPW)/ Chief Environmental Division Address:2175 Reilly Road Stop A, Fort Bragg, NC 28310-5000 Phone:(910)396-8207 C Signature: Date: Note: The legally responsible party shotild 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, , 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEAL My commission expires Form 5W401-Bioretention I&M-Rev. 2 Page 4 of`4 Permit Number: (to he provided br, DWQ) Drainage Area Number: Bioretention 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 operation and maintenance procedures: — Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). — Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. — Heavy equipment will NEVER be driven over the bioretention cell. — Special care will be taken to prevent sediment from entering the bioretention cell. — Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if a llicable). 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. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). Forin SW401-Bioretention O&M-Rev.3 Page 1 of'4 8MP element: The pretreatment area The bioretention cell: vegetation The bioretention cell: soils and mulch Potential problems: Flow is bypassing pretreatment area and/or gullies have formed. _ Sediment has accumulated to a depth greater than three inches. ];rosion has occurred Weeds are present. I3est professional practices show that pruning is needed to maintain optimal plant health. Plants are dead, diseased or eying. "free stakes/wires are present six months after planting. Mulch is breaking down or has floated away. Soils and/or mulch are clogged with sediment. An annual soil test shows that pl-I has dropped or heavy metals have accumulated in the soil media. How I will remediate the problem: Regrade if necessary to route all flow to the pretreatment area. Restabilize the area after grading. Search for the source of the sediment and remedy the problem if possible. Remove the sediment and restabilize the pretreatment area. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Remove the weeds, preferably by hand. Prune according to best professional practices. Determine the source of the 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. Remove tree stake/wires (which can kill the tree if not removed). Spot mulch if there are only random void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Determine the extent of the clogging - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in an appropriate off -site location, Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if Dolomitic lime shall be applied as recommended per the soil test and toxic soils shall be removed, disposed of properly and replaced with new planting media, Form SW401-Bioretention O&M-Rev.3 Page 2 of. 4 BMP element: Potentialproblems: blow l will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if applicable) The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Repair or replace the drop inlet. The receiving water 13rosion 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 SW401-13ioretention O&M-Rev.3 Page 3 of 4 Permit Number: (to he provideel b), UIVQ) 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 ofany problems with the system or prior to any changes to the system or responsible party. Project nanie:Yrd Brigade Combat `heam Complex, In/Out Processing h� acility _ BAIP drerinctge area number: Print name:Mr. David Heins Title:Ft. Bragg Directorate of Public Works (DPW)/ Chief -Environmental Division_ _ Address:2175 Reilly Road Stop A, Fort Bragg,NC 28310-5000 Phone:(910)396-8207.E . . / Signature: Date:-t✓h / 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. 1, , 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEAL My commission expires Form SW401-13ioretention I&M-Rev, 2 Page 4 of 4 Permit Number; (to be provided by UWQ) Drainage Area Nurnber: Bioretention Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept ina. 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 operation and maintenance procedures: - immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). - Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. - Heavy equipment will NEVER be driven over the bioretention cell. - Special care will be taken to prevent sediment from entering the bioretention cell. - Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if a q licable . 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. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). Form SW401-Bioretention O&M-Rev.3 Page 1 of. BMP element: The pretreatment area The bioretention cell: vegetation The bioretention cell: soils and mulch Potentialproblems: Flow is bypassing pretreatment area and/or gullies have formed. Sediment has accumulated to a depth greater than three inches. Erosion has occurred Weeds are present. Best professional practices show that pruning is needed to maintain optimal plant health. Plants are dead, diseased or dying. 'free stakes/wires are present six months after planting. Mulch is breaking down or has floated away. Soils and/or mulch are clogged with sediment. An annual soil test shows that pl-1 has dropped or heavy metals have accumulated in the soil media. How I will remediate the problem: Regrade if necessary to route A flow to the pretreatment area. Restabilize the area after grading.W Search for the source of the sediment and remedy the problem if possible. Remove the sediment and restabilize the pretreatment area. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems, Remove the weeds, preferably by hand. Prune according to best professional practices. Determine the source of the 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. Remove tree stake/wires (which can kill the tree if not removed). Spot mulch if there are only random void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Determine the extent of the clogging - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in an appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible. Dolomitic lime shall be applied as recommended per the soil test and toxic soils shall be removed, disposed of properly and replaced with new planting media. Form SW40 I -Biorelention O&M-Rev.3 Page 2 ol'4 BMP element: Potential roblems: How I will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if appIicable The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Rz air or replace the drop inlet. 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 5W40I-Bioretention O&M-Rev.3 Page 3 of 4 Permit Number: (to he provided by U1YQ) 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: 3'rd I3rifade Combat Team complex, In/Out Processing facility BMP drainage area number:CA4 Print name:Mr. David Heins Title:Ft. Brww Directorate of Public Works (DPW)/ Chief -Environmental Division Address:2175 Reilly Road Stop A, fort Bragg, NC 28310-5000 Phone: Signatl Date: 1-2-6 / 2- Note: The legally responsible party should not he 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, • , 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEAL My commission expires Farm SW401-13ioretention 1&M-Rev. 2 Page 4 of 4 Penuit Number: (to he provided by DIVQ) Drainage Area Number: Bioretention 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 operation and maintenance procedures: - Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). - Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. - Heavy equipment will NEVER be driven over the bioretention cell. - Special care will be taken to prevent sediment from enteritig the bioretention cell. - Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or 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 problerns with erosion. Stone verge is clogged or 1Zemove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). �� �---- L�A�9UWg L rii1 6 201R - S�kTE♦: at}ALITY Form SW401-Bioretention O&M-Rev3 BMP element: Potentialproblems: How I will remediate theproblem: The pretreatment area Flow is bypassing Regrade if necessary to route all pretreatment area and/or flow to the pretreatment area. allies have formed. Restabilize the area after 7radin T. Sediment has accumulated to Search for the source of the a depth greater than three sediment and remedy the problem if inches. possible. Remove the sediment and restabilize the pretreatmetit area. 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. The bioretention cell: Best professional practices Prune according to best professional vegetation 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. `free stakes/wires are present Remove tree stake/wires (which six months after planthig. can kill the tree if not removed). The bioretention cell: Mulch is breaking; down or Spot mulch if there are only random soils and mulch has floated away. void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Soils and/or mulch are Determine the extent of the clogging clogged with sediment. - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in an appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible. An annual soil test shows that Dolomitic lime shall be applied as pFl has dropped or heavy recommended per the soil test and metals have accumulated in toxic soils shall be removed, the soil media. disposed of properly and replaced with new planthig media. Form SW401-Bioretemion O&M-Rev.3 Page 2 of 4 BMP element: Potentialproblems- How I will remediate the roblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if applicable) The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Repair or replace the drop inlet. 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 5W401-13ioretention O&M-Rev.3 Page 3 of 4 Permit Number: (lobe provided bj, DIVQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. 1 agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Yrd Brigade Combat Team Complex, In/Out Processing Facility BMP drainage area number:CA6 Print name:Mr. David Heins Title:Ft. Bra" Directorate of Public Works (DPW)/ Chief -Environmental Division Address:2175 Reilly Road Stop A, Fort Bram, NC 28310-5000 Phone Signat Date:-1�- 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 (lie subdivision has been named the president. 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEAL My commission expires Form SW401-Bioretention IRM-Rev. 2 Page 4 of 4 Permit Number: (to be provided bye DIVQ) Drainage Area Nurnber: Bioretention 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 operation and maintenance procedures: — Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). — Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. — Heavy equipment will NEVER be driven over the bioretention cell. — Special care will be taken to prevent sediment from entering the bioretention cell. — Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or 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. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). Donn 5W401-Bioretention O&M-Rev.3 Page 1 ol'4 BMP element: Potentialproblems: I -low I will remediate theproblem: The pretreatment area Flow is bypassing Regrade if necessary to route all pretreatment area and/or flow to the pretreatment area. allies have formed. Restabilize the area after grading. Sediment has accumulated to Search for the source of the a depth greater than three sediment and remedy the problem if inches. possible. Remove the sediment and restabilize the pretreatment area. 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. The bioretention cell: Best professional practices Prune according to best professional vegetation 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. Tree stakes/wires are present Remove tree stake/wires (which six months after planting. can kill the tree if not removed). The bioretention cell: Mulch is breaking down or Spot mulch if there are only random soils and mulch has floated away. void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Soils and/or mulch are Determine the extent of the clogging clogged with sediment. - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in an appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible. An annual soil test shows that Dolomitic lime shall be applied as pH has dropped or heavy recommended per the soil test and metals have accumulated in toxic soils shall be removed, the soil media. disposed of properly and replaced with new planting media. Form SW401-13ioretention OB:M-Rev.3 Page 2 of 4 BMP element: Potentialproblems: How 1 will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if applicable) The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Repair or replace the drop inlet. 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-Bioretention O&M-Rev.3 Page 3 of 4 Permit Number: (to he provided by DWQ) 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 ofany problems with the system or prior to any changes to the system or responsible party. Project name: Yrd Brigade Combat Team complex, Brigade Headquarters BUP -Irainage area nwnber:CA5 Print name:Mr. David Heins Title: Ft. Bra,", Directorate of Public Works (DP W)/Chief-Environmental Division Address.2175 Reilly Read Stop A, Fort Bragg, NC 28310-5000 Phone: Signart Date: Z 2 -,i -b / 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 nained the president. 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEAL My commission expires Form SW401-13ioretention I&M-Rev. 2 Page 4 of. Permit Number: (to be provider! by DWQ) Drainage Area Number: Bioretention 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 operation and maintenance procedures: — Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (commonly six weeks). Snow, mulch or any other material will NEVER be piled on the surface of the bioretention cell. — Heavy equipment will NEVER be driven over the bioretention cell. — Special care will be taken to prevent sediment from entering the bioretention cell. — Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, I will inspect it 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 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: Potentialproblems: flow 1 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 bioretention cell 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, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or 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. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). Dorm SW401-Bioretention 0&M-Rev.3 Page I of'4 BMP element: The pretreatment area The bioretention cell: vegetation The bioretention cell: soils and mulch Potential problems: Plow is bypassing pretreatment area and/or gullies have formed. Sediment has accumulated to a depth greater than three inches. Erosion has occurred Weeds are present. Best professional practices show that pruning is needed to maintain optimal plant health. Plants are dead, diseased or dying. 'Free stakes/wires are present six months after planting_ Mulch is breaking down or has floated away. Soils and/or mulch are clogged with sediment. An annual soil test shows that pH has dropped or heavy metals have accumulated in the soil media. How I will remediate the problem: Regrade if necessary to route all flow to the pretreatment area. Restabilize the area after grading. Search for the source of the sediment and remedy the problem if possible. Remove the.sediment and restabilize the pretreatment area. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent Future erosion problems. Remove the weeds, preferably by hand. Prune according'to best professional practices. Determine the source of the 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. Remove tree stake/wires (which can kill the tree if not removed). Spot mulch if there are only random void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Determine the extent of the clogging - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in an appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible` Dolomitic lime shall be applied as recommended per the soil test and toxic soils shall be removed, disposed of properly and replaced with new planting media. Form SW401-Bioretention O&M-Rev.3 Page 2 ol'4 BMP element: Potentialproblems: How I will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. if applicable) The drop inlet Clogging has occurred. Clean out the drop inlet. Dispose of the sediment off -site. The drop inlet is damaged Repair or replace the drop inlet. 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 SW401-13ioretention O&M-Rev.3 Page 3 ol'4 Permit Number: (to he provided by DJVQ) l 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. Projecl name:Yrd Brigade Combat Team Complex, Bri�,Yade Headquarters BMII drainage area number Print name:Mr. David Heins Title: Ft. Brag_, Directorate of Public Works (DPW)/Chief t?nvironmental Division Address:2175 Reilly Road Stop A, Fort Bragg, NC 28310-5000 Phone: (910)396-8207 / c Signature: Date: 2--2—� JZ. 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, , 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 forgoing bioretention maintenance requirements. Witness my hand and official seal, SEA], My commission expires Form SW40I-13ioretention I&M-Rev. 2 Page 4 of 4 DWQUSE,ONLY Date Received Fee Paid Permit Number $05 -J� I0z CIz0,1a2 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: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form Wray be photocopied far 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.): 3rd Brigade Combat Team Complex, In/Out Processing Facilitv 2. Location of Project (street address): Fort Bragg, North Carolina City:Fayettville _ County:Cumberland Zip:28307 3. Directions to project (from nearest major intersection): From the intersection of All American Expy and Reilly Street, south on Reilly then west on Ardennes Street. The site is located to the north of Ardennes Street between Gela Street and Eindhaven Street- 4. Latitude:350 07' 85" N Longitude:-79° 01' 41" W of the main entrance to the project. 35. 1' ," u -,9 1, zs ` II. 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 numberN A , its issue date (if known)N/A —, and the status of construction: ®Not Started ❑PartialIy Completed" [] Completed" "provide a designer's certification 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 Ietter from DWQ requesting a state stormwater management permit application, list the Stormwater project number, if assumed, NIA and the previous name of the project, if different than currently proposed, N/A 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 ❑NPDES Industrial Stormwater ®Sedimentation/Erosion Control: 3.10 ac of Disturbed Area 0404/401 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: Fonn SWU-101 Version 07Iun2010 Page I of 6 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 project): Applicant/Organiza tion:Directorate of Public Works (DPW) --- Signing Official & Title:Mr. David Heins Environmental Division Chief DPW b.Contact information for person listed in item I above: Street Address:2175 Reiliv road Stop A City:Fort Bragg _ _ State:NC Zip:28310-5000 Mailing Address (if applicable):2175 Reilly Road Stop A T _ City:Fort Bragg _ State:NC Zip:28310-5000 Phone: (910 ) 396-8207 Fax: (910 , 907-2420 Email:david.a.heins.civ®mail.mil 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 Iease 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 & Title: b.Contact information for person listed in item 2a above: Street Add ress: City: Mailing Address (if applicable): City: Phone: ( ) -- Email: State: Zip: Sta Zip: Fax: ( 3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project. Other Contact Person/Organization: Mr. Lee Ward Signing Official & Title:DPW/ Water Management Branch_ b.Contact information for person listed in item 3a above: Mailing Address:Bld 0-9125 McKellars Road City:Fort Bragg State:NC Zip:28310-5000 Phone: (910 } 396-2301 Fax: (910 __- } 907-2420 Eniail:lee.p.ward.civ@mail.mil 4. Local jurisdiction for building permits: N/A _ Point of Contact: Phone 4: Form SWU-101 Version 07Jun2010 Page 2 of 7 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Bioretention basins will be used to address stormwater quality and EISA_2007 Section 438 requirements. An underground detention basin will address the develped site peak discharge rates to bring them down to predeveloped _rates. 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 11 - Post Construction 3. Stormwater runoff from this project drains to the 4. Total Property Area: 3.10 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':3,10 acres ' Total project area shall be calculated to exclude the following the normal pool of impounded structures, the area between the batiks of streams and rivers, the area below the Normal High Water (NHW) lure or Mean High Water (MHW) lure, 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 wetlands landurard of the NHW (orMHW) lure rimy be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 =x 3F, s % 9. How many drainage areas does the project have?4 (For high density, count 1 for each proposed engineered stonrnoater $MP. For low densihj and other projects, use 1 for the whole properhj 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. Form S VIU-101 Version 07Jun2010 Page 3 of 7 J Basin Information Drainage Area 03 Drainage Area 04 Drainage Area 05 Drainage Area 06 r Receiving Stream Name Cape Fear Cape Fear Cape Fear Cape Fear Stream Class * C C C C Stream Index Number * C C C C Total Drainage Area (so 18,111 10,966 1.41375 28,883 On -site Drainage Area (so 18,111 10,966 14,375 28,883 Off -site Drainage Area (so 0 0 0 0 Proposed Impervious Area(so 8,921 7,582 7,274 19,767 % Impervious Area** total 49.3 69 50.60 68.4 Impervious" Surface Area Drainage Area 03 Drainage Area 04 Drainage Area 05 Drainage Area 06 On -site Buildings/Lots (so 7,577 7,175 0 0 On -site Streets (so 0 0 5,130 0 On -site Parking (so 0 0 0 15,887 On -site Sidewalks (so 1,344 407 1,404 0 Other on -site (so 0 0 0 0 Future (so 0 0 0 0 Off -site (so 0 0 0 0 Existing BUA*** (so 0 0 740 3,880 Total (so: 8,921 7,582 7,274 19,767 * Stream Class and Index Number can be determined at: htt p.&ortal.lrcdenr.org_ L u�g/ns/csu/classi{rcations Inn ervious 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 B UA. 11. How was the off -site impervious area listed above determined? Provide documentation. N/A Projects in Union County: Contact DWQ Central Office 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 http;//portal.ncdenr.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.1/portal.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/wgLws/su maps.) Please indicate that the following re uired information have been provided by initialing in the space provided for each item. All original documents MUST be signed arid initialed in blue ink, Download the latest versions for each submitted application package from http://portal.ncdenr.grg/web wgJws/su/statesw/forms_docs. Initials 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 V11 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!W://www.envhelp.org/pae,es/onestoi)express.httnl 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.) Form SWU-101 Version 07Jun2010 Page 4 of 7 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' i 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 aII 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 snap with tine 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 verifij the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: N/A__ Page No: N/A 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 Iisted in Contact Information, item 1 a, 2a, and/or 3a per 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. h2p://www.secretary.state.nc.uslCgMorations/CSearch.asI2x VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each Iot 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 hU:IZportal.ncdenr.orp,/web/wq/ws/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. Form SWU-101 Version 07Jun2010 Page 5 of 7 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:Mr. Yeznik S. Yeretzian, PE _r Consulting Firm: P rge_Waggoner_S_u_mner & Cannon, Inc. Mailing Address:8280 Yankee Strett City:Dayton _ _ State:Ohio Zip:45458 Phone: (937 ) 428_5249 Email:nick. eretzian@bwsc,net Fax: 937 438.0379 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been fitted out, connplete this section) 1, (print or type naive of person listed in Contact Inforration, item 2a) 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 Inforrnration, itern In) with (print or type name of organization listed in Contact Information, item 1a) 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 1 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. Signature: Date. 1, _ . 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, SEA] - My commission expires Fonn SWU-101 Version 07Juit2010 Page 6 of 7 X. APPLICANT'S CERTIFICATION 1, (print or type nante of person listed in Contact Information, item 7a) David Heins 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 rules under 15A NCAC 21-1.1000, SL 2006-246 (Ph. 11 - Post Construction) or SL 2008-211. Signature:_ I, before me this a Notary Public for the State of do hereby certify that day of Date: 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 expires Form SWU-101 Version 07Jun2010 Page 7 of 7 11n ►eroious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, siYwalks, gravel areas, etc. *** Report only that amount of existing BL1A that Will remain after development. Do not report any existing BL1A that is to be removed and zohich Will be replaced by nezo BL1A. 11. How was the off -site impervious area listed above determined? Provide documentation. N/A Projects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened & Endangered Species u,atershed that may he subject to more stringent slorinx,ater 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 BM1'specified for this project. The latest versions of the forms can be downloaded from http://portal.ncdenr.org/web/wq/ws/st►/bmp-►llamal. 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 littk)://Voi-tal.iick.leiir.orgLwet)/wq/ws/stjZstitesw/foriiis dots. 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.nccienr.org/web/wq/ws/su/maps.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUSTbe signed and initialed in blue ink. Download the latest versions for each submitted application package from http;//portal.ncdenr.org/web/wq/ws/su/statesw%farms dots. Initials I. Original and one copy of the Storrnwater Management Permit Application Form. Y� Y 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants Form. (if required as per Part V11 belozo) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M Y5 i agreement(s) for each 13MP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to http://www.envhclp.org/pages/onestopexpress.html for information on the Express program and the associated fees. Contact the appropriate regiona[.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/managenierttfor i�SY 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 YS receiving stream drains to class SA waters within'/z mile of the site boundary, include the 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 MI-IW or NHW line of tidal waters, and any coastal wetlands landward of the MHW or NI-IW lines. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MI-IW (or NHW) of tidal waters. i. Dimensioned property/project boundary with bearings & distances. j. Site Layout with all l3UA identified and dimensioned. k. Existing contours, proposed contours, spot elevations, finished floor elevations. I. Details of roads, drainage features, collection systems, and stormwater control measures. Form SWU-101 Version 07Jun2010 rage 4 of 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 sires, 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 YS X 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, all(] the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verifij the SHWI-prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: N/A Page No: N/A 11. For corporations and limited liability corporations ([-LC): 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 1 a, 2a, and/or 3a per NCAC 214.1003(c). 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.secret,iry.state.nc.us/Corporations/CSea rcli.aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective Covenants forms can be downloaded from htt �ortal.ncdenr.or r web w /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:Mr. Yeznik S. Yeretzian, PE Consulting Firm-. Barge Waggoner Sumner & Cannon Inc. Mailing Address:8280 Yankee Strett City:Dayton _ State:Ohio Zip:45458 Phone: (937 ) 428.5249. Fax: (937 ) 438.0379 lamai I:n ick.yeretzianObwsc.net 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) , certify that I own the property identified in this permit application, and thus give permission to (print or type nacre of person listed in Contact Information, item 1a) with (print or type Name of organizatimi listed in Contact Information, item 1a) 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 07Jun2010 Page 5 of . 4 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. Signature: Da I, _ a Notary Public for the State of , County of do hereby certify that before me this _ day of personally appeared and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAT. My commission expi X. APPLICANT'S CERTIFICATION 1, (print or type name of person listed in Contact Information, item 1a) Davin Heins 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 ru! a er A C CAC 2I-1 .1000, SL 2006-246 (Ph. I1 - Post Construction) or SC. 2008-211. Signature: Date: Z-7- 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, SEAL My commission expires Form SWU-101 Version 073tin2010 Page 6 of 6