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HomeMy WebLinkAboutSW6120303_CURRENT PERMIT_20120723STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW6z��JO') DOC TYPE CURRENT PERMIT L7 APPROVED PLANS ❑ HISTORICAL FILE DOC DATE YYYYMMDD u"IENR-FRO mAi`A NCDENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Division of Water Quality Vharles Y4aki, d, 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 Subject. Stormwater Permit No. SlN.6120303 3rd Brigade Combat Team Complex, Brigade Headquarters High Density Commercial Bio-Retention Project Cumberland County Dear Mr. Heins: JUL 2 3 209 Dee Freeman Secretary The Stormwater Permitting Unit received a complete Stormwater Management Permit Application for 3" Brigade Combat Team Complex, Brigade Headquarters 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. SW6120303, 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 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. This project will be kept on file at the Fayetteville Regional Office. If you have any questions, or need additional information concerning this matter, please contact Brian Lowther at (919) 807-6368; or brian.lowther@ncdenr.gov. Sincerely, � for Charles Wakild, P.E. cc: Fayetteville Regional Office SW6120303 ec: Yeznik S . Yeretzian, PE — nick.yeretzian@bwsc.net Wetlands and Stormwater Branch 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807.63001 FAX 919-807-6494 Internet: www.nmalerquality org An Equal CPportunily l Affirmative Action Employer One NorthCarolina Aatumlly State Stormwater Permit Permit No. SW6120303 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Directorate of Public Works (DPW) PBrigade Combat Team Complex, Brigade Headquarters Fort Bragg and Cumberland County FOR THE construction, operation and maintenance of two (2) 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 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 31,876 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. SVV6 i 20303 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 2of6 State Stormwater Permit Permit No. SW61203G3 stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 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 or. 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 may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. Page 3 of 6 State Stormwater Permit Permit No. Sl,^V6120 303 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 parts of the permit. 10, The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2006- 246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shal! 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 for Charles Wakild, PE, Director Division of Water Quality By Authority of the Environmental Management Commission Page 4 of 6 State Stormwater Permit Permit No. SW6120303 3`d 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. SW612.0303 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. $. 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 DW01 o��F W A Tf RQG Aftip h Y r WDENR Y 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. !. PROJECT INFORMATION Project name 3rd Brigade Combat Team Complex, Brigade Headquarters Contact name Yeznik (Nick) S. Yeretzian Phone number (937) 428.5249 Date June 6 2012 Drainage area number CA2 II. DESIGN INFORMATION Site Characteristics Drainage area 29,336 f12 Impervious area 17,784 ft2 Percent impervious 60.6% % Design rainfall depth 1.0 inch Peak Flow Calculations Is pre/post 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 ft3lsec Post -development 1-yr, 24-hr peak flow ft3lsec Pre/Post 1-yr, 24-hr peak control ft3lsec Storage Volume: Non -SA Waters Minimum volume required 1,456.0 ft3 Volume provided 1,567.0 ft3 OK Storage Volume: SA Waters 1.5" runoff volume NIA ft3 Pre -development 1-yr, 24-hr runoff ft3 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 1,567.0 ft2 OK Length: 89 ft OK Width: 13 ft OK -or- Radius ft Media and Soils Summary Drawdown time, ponded volume 6 hr OK Drawdown time, to 24 inches below surface 12 hr OK Drawdown time, total, 18 hr In -situ soil: Soil permeability 5.00 in/hr OK Planting media soil 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-Biorelention-Rev.8 ,....., — I— Pa if I —H 11 nucinn Cnmmnn. Anna � of 9 Permit Number: (to be provided by D WQ) Basin Etevations 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 lreeslshrubs? 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 1WS 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 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 (8 inches gravel Vlowed by 3-5 ft of grass) Grassed swale Forebay Other 270.00 fmsl Y (Y or N) OK N (Y or N) 269 fmsl 4 inches OK 266 fmst 3 ft n TA ff N (Y or N) NIA OK 0 ft 265.67 fmsl 260 fmsl 5.67 ft OK N (Y or N) fmsl 269 ft 0 3 3 OK Y (Y or N) OK Y (Y or N) OK V Il 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 Form SW441-Bioretention-Rev.e I��.,.. 1. nn,n C2.—.., , o...... I . f a Permit No: (to be assigned by DWD) 11f. REQUIRED ITEMS CHECKLIST Please indicate the page or plan sheet numbers where the supporting documentation can be found. 'An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. 1. Plans (V - 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, 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 (V = 30' or larger) for the bioretention celf 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 YS �Q� 3. Section view of the bioretention cell (1" = 20' or larger) showing: Side slopes, 3:1 or lower Underdrain system (if applicable), and Bioretention 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] Ys Y _CQU__&jft Cl4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The results of the soils report must be verified in the field by DWQ, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. 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 P-index. YS Y — b -5. A detailed planting plan (V = 20' or larger) prepared by a qualified individual showing: L — 56 2 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 bioretention cell will be protected from sediment until the entire drainage area is stabilized. YsX �culij Z The supporting calculations (including underdrain calculations, if applicable). ED CAtLC 5 YS Y 8. A copy of the signed and notarized inspection and maintenance (19M) agreement. x.5_Y1�_. 9. A copy of the deed restriction. Y SuAA17TE_75 EAteLkEk_ . Form SW401 -Biorete ntion-Rev.7 Part III. Pane 1 of 1 Permit Number: (to be provided by D WO) �� OaOf wArFRpG +�r�P T NCDENR 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, Brigade Headquarters Contact name Yeznik {Nick) S. Yeretzian Phone number (937) 428.5249 Date June 6 2012 Drainage area number CA5 II. DESIGN INFORMATION Site Characteristics Drainage area 24,535 ft2 Impervious area 15,906 ft2 Percent impervious 64.8% % Design rainfall depth 1.0 inch Peak Flow Calculations Is pre/post control of the 1-yr, 24-hr peak flow required? N (Y or N) 1-yr, 24-hr runoff depth N/A in 1-yr, 24-hr intensity NIA in/hr Pre -development 1-yr, 24-hr peak flow NIA ft'Isec Post -development 1-yr, 24-hr peak flow ft'Isec Pre/Post 1-yr, 24-hr peak control It3Isec Storage Volume: Nan -SA Waters Minimum volume required 1,281.0 fts Volume provided 1,409.0 ft5 OK Storage Volume: SA Waters 1.5" runoff volume NIA fta Pre -development 1-yr, 24-hr runoff ff' Post -development 1-yr, 24-hr runoff ft' Minimum volume required NIA ft3 Volume provided N/A It' 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 1,409.0 ft2 OK Length: 34 ft OK Width: 16 ft OK -or- Radius ft Media and Soils Summary Drawdown time, ponded volume 6 hr OK Drawdown time, to 24 inches below surface 12 hr OK Drawdown time, total: 18 hr In -situ soil. Soil permeability 5.00 in/hr OK Planting media soil: 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 SW 401-8ioretention-Rev.8 Parts I anr! II npa inn Si immon Panes 1 of 7 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 treeslshrubs? 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 iongth 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 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 270.00 fmsl Y (Y or N) OK N (Y or N) 269 fmsl 4 inches OK 266 fmsl 3 ft 0.33 ft N (Y or N) NIA OK 0 ft 265.67 fmsl 260 fmsl 5.67 f1 OK N (Y or N) fmsl 269 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 of 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 JY or N) OK X OK Form SW401-15i0retention-Rev.8 - 1- 1- ? r o Permit No: (to be assigned by DWQ) 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 designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Page/ Plan Initials Sheet No, r' —1 1 1. Plans (1' - 50' or larger) of the entire site showing: Design at uftimate build -out, Off -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. YS `( 5oq 2. Plan details (V = 30' or larger) for the bioretention cell 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, OH -site drainage (if 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 bioretention cell (1" = 20' cr larger) showing: Side slopes, 3:1 or lower Underdrain system (if applicable), and Bioretention 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] Ys SOtl _$ 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The kEfbr2T 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, Soil composition (% sand, % fines, % organic), and - P-index. �%`� L -5a 1 5. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing: L -S o 2 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. Y,*LY— C —1 i 1 6, A construction sequence that shows how the bioretention cell will be protected from sediment until the entire drainage area is stabilized. S �L (UICU cDfDThe supporting calculations (including underdrain calculations, if applicable). GIAt_C 5 . 8. A copy of the signed and notarized inspection and maintenance (I&M) agreement. 9. A copy of the deed restriction. 4LSU$MtTTEe, z."LlU Form SW461-Bioretention-Rev.7 Part M. Pans 1 of 1 AA=&J*A' NC®ENR North Carolina Department of Environment and Beverly Eaves Perdue Governor Division of Water Quality 'C"harles'uv'akild, Pt Director June 20, 2012 Mr. David Heins, Environmental Division Works (DPW) Directorate of Public Works 2175 Reilly Road Stop A Fort Bragg, NC 28310 ®E1 V R-FRO JUN222012 Natural Resources0WQ Subject: Stormwater :permit No. SW6120303 3rd Brigade Combat Team Complex, Brigade Headquarters 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, Brigade Headquarters 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. SW6120303, dated June 19, 2012, for the construction, operation and maintenance of the subject project and the stormwater Bli 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 Marian.lowther@ncdenr.gov. Sincerely, .for Charles Wakild, P.E. cc: Fayetteville Regional Office Sl/I6120303 ec: Yeznik S . Yeretzian, PE — nick.yeretzian@bwsc.net Wetlands and Stormwater Branch 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Locaiion: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6494 intemel: www.nrwaterquality org An Equal Opportunity i Affirmative Action Employer One NorthCarolina ;Vatumlly State Stormwater Permit Permit No. SW6120303 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Directorate of Public Works (DPM 3rd8rigade Combat Team Complex, Brigade Headquarters Fort Bragg and Cumberland County FOR THE construction, operation and maintenance of two (2) 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 31,876 square feet of impervious area. 3. The tract will be l'imited 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. SVJ6 i 20303 7. The design criteria for each bioretention cell has been attached to this permit and must be maintained at design condition. Ill. SCHEDULE OF COMPLIANCE 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 easernenis at ali 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 State Stormwater Permit Permit No. SW61203G3 stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 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, inciuding the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The }permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. Page 3 of 6 State Stormwater Permit Permit No. Sk%.'6120303 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 parts of the permit. 10. The issuance of this permit does not prohibit, the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2006- 246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a renewal request with all required forms and documentation at least 180 days prior to the expiration date of this permit. Permit issued this the 20th day of June 2012. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Charles Wakild, PE, Director Division of Water Quality By Authority of the Environmental Management Commission Page 4 of 6 State Stormwater Permit Permit No. SW6120303 P 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. SW6120303 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. . The o! �tlet/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 6of6 Permit Number: (to be provided by DWO) o�o� w.a rFR�G �� h r NCDENR Y STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be tilled out, printed and submitted. The Required Items Checklist (Part ill) must be printed, filled out and submitted along with all of the required information. jl. PROJECT INFORMATION Project name 13rd Brig&d Cbmbat.Tearri Complex, Brigade Headquarteis Contact name Yeznik (Nick) 5. Yeretziari Phone number #(937) 428.5249;.` z. Date [Jurie'6 2U12' ., Drainage area number ,CA2 II. DESIGN INFORMATION Site Characteristics Drainage area EV, .: _r ..29;336 ft2 Impervious area I ; .. ;„ s:..17784 ft2 Percent impervious 60.6% % Design rainfall depth 1 :.1r.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 i. _.• .' , ...,, :.NIA in 1-yr, 24-hr intensity _ ' ' NIA' inthr Pre -development 1-yr, 24-hr peak flow (. Post -development 1-yr, 24-hr peak flow i " `` ft315ec Pre/Post 1-yr, 24-hr peak control ft3lseC Storage Volume: Non -SA Waters Minimum volume required 1;456.0 ft3 Volume provided 1,567.0 ft' OK Storage Volume: SA Waters 1.5" runoff volume NIA ff3 Pre -development 1-yr, 24-hr runoff . 1t' Post -development 1-yr, 24-hr runoff i ff3 Minimum volume required NIA ft3 Volume provided NIA ft' OK Cell Dimensions Ponding depth of water 12 inches OK pondirg depth of water 1.00 ft Surface area of the top of the bioretention cell 1,567.0 fie OK Length: 89 ft OK Width: „;13 tt OK or Radius ft Media and Soils Summary Drawdown time, ponded volume 6 hr OK Drawdown time, to 24 inches below surface '.12 hr OK Drawdown time, total: 18 hr In -situ soil: boil permeability _ _ _ _ 5_UU inlhr Oft Planting media soil: Soil permeability 2.00 in/hr 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 SW40i-13ioretention-Rev.8 Permit Number: (to be provided by D WQ) Basin Elevations Temporary pool elevation i ` 270100 fmsl Type of bioretention cell (answer 'Y' to only one of the two following questions): is this a grassed cell? I Y,i ., (Y or N) OK Is this a cell with treesishrubs? "' ` :' N -` '`"' (Y or N) Planting elevation (top of the mulch or grass sod layer) fmsl Depth of mulch ),^ "' „', 344 inches OK Bottom of the planting media soil �;'' " ;' "'~:"266 frost Planting media depth 3.ft Depth of washed sand below planting media soil ;' _,::. �, 0'.33 ft Are underdrains being installed? =. ' M r; . (Y or N) How many clean out pipes are being installed? 1 .":' " '� '.;'NIA OK 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 0 ft the bottom of the cell to account for underdrains Bottom of the cell required 265,67 fmsl SHWT elevation E 2 0, frost Distance from bottom to SHWT 5.67 ft OK Internal Water Storage Zone (IWS) Does the design include IWS N (Y or N) Elevation of the top of the upturned elbow ,-;, frost Separation of IWS and Surface 269 ft Planting Plan Number of tree species 0 Number of shrub species .3 Number of herbaceous groundcover species I =:. - 3 OK Additional Information Does volume in excess of the design volume bypass the y (Y or N) bioretention cell? Does volume in excess of the design volume flow evenly distributedr Y (Y or N} through a vegetated filter? What is the length of the vegetated filter? .3 ft Does the design use a level spreader to evenly distribute flow? N (Y or N) Is the BMP located at least 30 feet from surface waters (50 feet if Y (Y or N) SA waters)? Is the BMP localed at least 100 feet from water supply wells? Y;-. ' (Y or N) Are the vegetated side slopes equal to or less than 3:1? ; ...Y :.::.: , .: (Y or N) Is the BMP located in a proposed drainage easement with access Y (Y or N) to a public Right of Way (ROVv)? Inlet velocity (from treatment system) t 1, ttlsec Is the area surrounding the cell likely to undergo development in t (Y or N) the future? _ I Are the slopes draining to the bioretention cell greater Than 20%? N ,- .• { (Y or N) Is the drainage area permanently stabilized? Y '(Y or N) Pretreatment Used (Indicate Type Used with an "X" in the shaded cell) Gravel and grass v (81inches gravel followed by 3-5 ft of grass) Grassed swale Forebay Other OK OK Show how flow is evenly distributed. OK OK OK OK OK OK OK OK OK Form SW dG 1-Bioretention-Ruv.3 ,..__ nc -- Q�ITC I �n.l Ii nec..n Cimmnnr Donn'] ..! o Permit Nm (to be assigned by D WO) III'`- REQUIRED ITEMB_CHECKLIS t,r Please indicate the page or plan sheet numbers where the supporting documentation can be found. An Incomplete submittal package will result in a request for additional information, This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below, If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. )CST C = i ', 1. Plans (V - 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, 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. tdq 2. Plan details (1" = 30' or larger) for the bioretention cell 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 Y�, 3. Section view of the bioretention cell (1' = 20' or larger) showing: Side slopes, 3:1 or lower Underdrain system (if applicable), and Bioretention 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] Ys� -0ntt Q jfbC-1-A. 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 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 P-index. -5, A detailed planting plan (1" = 20' or larger) prepared by a qualified individual showing: L _ 56 Z 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. 12 CA 6. A construction sequence that shows how the bioretention cell will be protected from sediment until the entire drainage area is stabilized. YsX $ tX4LLjb Z The supporting calculations (including underdrain calculations, if applicable). Eb Chtc 5 Y.S Y Y= 8. A copy of the signed and notarized inspection and maintenance (I&M) agreement. Yr 9. A copy of the deed restriction. Form SVV401.6ioretention-Rev.7 Part III. Paaa 1 of 1 WDENR Permit Number. Ito be provided by DWQ) 6p`'pF W A TF9OG Y r O T STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be tilled out, printed and submitted. The Required Items Checklist {Part 111) must be printed, filled out and submifted along with all of the required information. I. PROJECT INFORMATION Project name (3id Bddatle'Coifrtiat Team Complex S idade Headquarters Contact name FYezriik{Nick).S.,,Yereizian ;;,, ,, .; , Phone number "(937)428.5249 Date jJuhe 6 2012' " Drainage area number (CA5 II. DESIGN INFORMATION Site Characteristics Drainage area i.• ' : 2U35 Impervious area I •r ::u.: `J5;906 ff2 Percent impervious 64.8% % 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' inlhr Pre -development 1-yr, 24-hr peak flow f ' ° ° _ '_'NIA`ft3lsec Post -development 1-yr, 24-hr peak flow ! f131sec Pre/Post 1-yr, 24-hr peak control ft3lsec Storage Volume: Non-SAWaters Minimum volume required 1,281,0 ft3 Volume provided I' ',1,409:0'ft3 OK Storage Volume: SA Waters 15' runoff volume NIA ft' Pre -development 1-yr, 24-hr runoff . ft3 Post -development 1-yr, 24-hr runoff ft3 Minimum volume required NIA ft3 Volume provided i NIA ft3 OK Cell Dimensions Ponding depth of water 1 12 inches OK Ponding depth of water 1.00 ft Surface area of the top of the bioretention cell 1,409.0 ft2 OK Length: 34- ft OK Width 16 ft OK or Radius i ft Media and Soils Summary Drawdown time, ponded volume j 6. hr OK Drawdown time, to 24 inches below surface 12 hr OK Drawdown time, total: 18 hr In -situ soil., Sol; perliieabiiity 5.00 inhu OK Planting media soil: Soil permeability 2.00 in/hr OK Soil composition % Sand (by volume) 88% OK % Fines (by volume) 8% OK % Organic (by volume) L 4% OK Phosphorus Index (P-Index) of media Foal SW401-5iorclertiar Ray.6 Total: 100% 15 (unitless) OK Parle I nnri II nocinn Snmmamr Pnno 1 of 9 Permit Number: (to be provided by DWO) Basin Elevations Temporary pool elevation 270.00 fmsl Type of bioretention cell (answer "Y" to only one of the two following questions): Is this a grassed cell? Y_ (Y or N) OK Is this a cell with trees/shrubs? ,. „' .,N ,„ - ,: , (Y or N) Planting elevation (top of the mulch or grass sod layer) I . , , , . 269 fmsl Depth of mulch I r' ' '= "';.4 inches OK Bottom of the planting media soil ' 266 fmsl Planting media depth 3 ft Depth of washed sand below planting media soil — A33 f1 Are underdrains being installed? N (Y or N) How many clean out pipes are being installed? r . s "".--'NIA OK What factor of safety is used for sizing the underdrains? (See I BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and 0 ft the bottom of the cell to account for underdrains Bottom of the cell required 265,67 fmsl SHWT elevation 266 fmsl Distance from bottom to SHWT 5.67 ft OK Internal Water Storage Zone (IWS) Does the design include IWS N (Y or N) Elevation of the top of the upturned elbow , fmsl Separation of IWS and Surface 269 ft Planting Plan Number of tree species 0 Number of shrub species ` '3 Number of herbaceous groundcover species -.3 OK Additional Information Does volume in excess of the design volume bypass the y (Y or N) OK bioretention cell? Does volume in excess of the design volume flow evenly distributed! through a vegetated filter? Y , , (Y or N) t. OK What is the length of the vegetated filter? _ 3 ft Does the design use a level spreader to evenly distribute flow? N,.. (Y or N) Show how flow is evenly distributed. Is the BMP located at least 30 feet from surface waters (50 feet if Y' . „ (Y or N) OK SA wafers)? Is the BMP located at least 100 feet from water supply wells? Y (Y or N) OK Are the vegetated side slopes equal to or less than 3:1? Y , . (Y or N) OK Is the BMP located in a proposed drainage easement with access Y (Y or N) OK io a public Right of Way (ROW)? Inlet velocity (from treatment system) t 1 ft/sec OK Is the area surrounding the cell likely to undergo development in N (Y or N) OK the future? Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK Is the drainage area permanently stabilized? Y' (Y or N) OK Pretrantment Used (Indicate Type Used with an "X" in the shaded cell) Gravel and grass X (811nches gravel followed by 3-5 h of grass) Grassed swele OK Forebay Other Form SW401-Bioretent?en-Rev.B -- P-i. i .-i a n-1 Permit No! (to be assigned by DWQ) III;';REQUIRED�ITEMS`CHECKLIST .v a. 4 Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. 1. Plans (1" - 50' or larger} of the entire site showing: Design at ultimate build -out, Off -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), 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. YSX _ _ C - 2. Plan details (1" = 30' or larger) for the bioretention cell 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 5eA 3. Section view of the bioretention cell (1" = 20' or larger) showing: Side slopes, 3:1 or lower Underdrain system (if applicable), and Bioretention cell layers [ground level and slope, pre-treatment, ponding depth, mulch depth, fill media depth, washed sand, fitter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable), SHWT level(s), and overflow structure] SOti SS 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The Rcfo*-T results of the soils report must be verified in the field by DWQ, by completing 8 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 bath the planting soil and the in situ soil must include: Soil permeability, Soil composition (% sand, % fines, °% organic), and - P-index. YS L —Jb i_ S. A detailed planting plan (V = 20' or larger) prepared by a qualified individual showing: L _J o 2 A variety of suitable species, Sizes, spacing and locations of plantings, Total quantity of each type of plant specified, A planting detail, The SOUTGe FlU Sery for the plariis, and Fertilizer and watering requirements 10 establish vegetation. `(l. _ Y� i'e I'� Ut 6. A rnnstrurtlor sequence that shows how the b'oretertioe cell .-ail! be protected from Gedlmcnt u. ,il the entire drainage area is stabilized. LZ_ NCU.CDt-DThe supporting calculations (including underdrain calculations, if applicable). G81f_C S . Y', Y � 8. A copy of the signed and notarized inspection and maintenance ([&M) agreement. `(5Yto/A 9. A ropy of the deed restriction. -V_SU$MtTT_Ee_ r—A*1LI -k Form SW401-13ioretention-Rev.7 pan 111 os 1 r, - DWQ USE ONLY Date Received Fee Paid Permit Number f5_05 0 toZZ S�c�Zo36s Applicable Rules: ❑ Coastal SW - 1995 ❑ Coastal SW - 2008 ❑ Ph Il - Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ Mgmt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form nray be photocopied for use as an original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): 3Td Brigade Combat Team Complex, Brigade Headquarters 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 Expo and Longstreet Road, west on Longstreet Road to north on Bigler Street, to parking lot of HaII of Heroes, building number A-2356. 4. Latitude:35° 08' 88" N Longitude:-79° 01' 48" W of the main entrance to the project. 3GI E' S+'` -79 f' Z f" II. PERMIT INFORMATION: V 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 ❑Partially Completed* ❑ Completed* 'l)rouide a designer's certification 2. Specify the type of project (check one): ❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ requesting a state stormwater management permit application, list the stormwater project number, if assigned, N/A 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 ®Sedimentation/Erosion Control: 2.66 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts b.lf any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit: N/A Form SWU-101 Version 07Jun2010 Page 1 of 6 Ill. 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/Organization: Directorate of Public Works (DPW) Signing Official & Title:Mr. David Heins, Environmental Division Chief (DPW) b.Contact information for person listed in item la above: Street Address:2175 Reilly Road Stov A City:Fort Bragg State:NC Zip:28310-5000 Mailing Address (if applicable):2175 Reilly Road Stop A City:Ft. Bragg State:NC Zip:28310-5000 Phone: (910 ) 396-8207Fax: (910 ) 907-2420 Email:david.a.heins.civ@mail. mil c. Please check the appropriate box. The applicant listed above is: ® The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ❑ Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/Organization: Signing Official & Title: b.Contact information for person listed in item 2a above: Street Address: City: Mailing Address (if applicable): City:_ Phone: Email: State: Zip: State: Fax: f 1 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:Bldg 0-9125, McKellars Road _ City:Fort Bragg T State:NC Zip:28310 Phone: (910 ) 396-2301 Fax: (910 ). 907-2420 Email:lee.p.ward.civOmail.rnil 4. Local jurisdiction for building permits: N/A Point of Contact: Phone #: Farm SWU-101 Version 071un2010 Page 2 of 6 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 II - Post Construction 3. Stormwater runoff from this project drains to the 4. Total Property Area: 2.66 acres River basin. 5. Total Coastal Wetlands Area: 0 acres 6. Total Surface Water Area:-O. acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Area': 2:66 2.2, acres Total project area shall be calculated to exclude thefollowing: the normal pool of impounded structures, the area between the batiks of streams and rivers, the area below the Normal Hig h Wafer (NHW) line or Meats Nigh Water (MHIN) line, and coastal wetlands lanidward from the NNW (or MA line. The resultant project area is used to calculate overall percent built upon area (BUA). Non -coastal wetlands landzoard of the NHW (or MHVO lime nrray be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = (f % 9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered stormwater BMP. For low density 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. 0- -6 -T. k Cr Vk l8— Z3. Z 7 Basin Information Drainage Area 02 Drainage Area 05 Drainage Area _ Drainage Area Receiving Stream Name Cape Fear Cape Fear Stream Class * C C Stream Index Number * C C Total Drainage Area (so 29,336 24,535 On -site Drainage Area (sf) 29,336 24,535 Off -site Drainage Area (so 0 0 Proposed Impervious Area** (SO 17,784 15,906 % Impervious Area`* total 60.6 64.8 Impervious- Surface Area Drainage Area 02 Drainage Area 05 Drainage Area _ Drainage Area On -site Buildings/Lots (so 11,785 9,459 On -site Streets (so 0 0 On -site Parking (so 0 0 On -site Sidewalks (so 3,238 3,742 Other on -site (so 0 Future (so 0 0 Off -site (so 0 0 Existing BUA*** (so 2,761 2,705 Total (sf): 1 17,784 1 15,906 * Stream Class and Index Number can be determined at: lift 7: 7ortal.ricde)ir.or )eb js cstn classi icationns Form SWU-101 Version 07Jun2010 Page 3 of 6 * lntpervious 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 B UA that will remain after development. Oo not report any existing BZIA that is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. N/A Proiects in Union Count Contact DWQ Central Office staff to check if the project is located within a Threatened & Endangered Species watershed that ma-v 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 13MP specified for this project. The latest versions of the forms can be downloaded from http://portal.ncdenr.org/webZwq/ws/`­subm -manual. VL 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 Iisted below. A detailed application instruction sheet and BMP checklists are available from http.__////portal.ncdenr.org1web/wqf ws/su/statesw/forms_docs. 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.ncdennorg/web/w=q/ws/su/mat .) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from htt ortal.ncdennor web wq /ws/su/statesw/ forms does. 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 ligp://www.envhelp.org/pages/onestopexpress.htmi for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor the project. This is required in addition to the brief summary provided in the Project Information, item 1. 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within % mile of the site boundary, include the'/2 mile radius on the map. 7. Sealed, signed and dated calculations. 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify 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. Form SWU-101 Version 07Jun2010 Page 4 of 6 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 8.5x11" copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: 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 listed in Contact Information, item Ia, 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. littp://www.secretary.state.nc.us/Corporations/CSearch.aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://portal.ncdenr,org/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. Vill. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional information). Consulting Engineer:Mr. Yeznik S. Yeretzian, PE Consulting Firm: Barge Waggoner Sumner & Cannon, Inc._ Mailing Address:8280 Yankee Strett City:Dayton Phone: 937 428.5249 Email:nick.yeretzian®bwsc.tiet State:Ohio Zip:454S8 Fax: 937 438,0379 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, items 2 has been filled out, complete this section) 1, (print or type name of person listed in Contact Information, items 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 Information, item 1a) with (print or type name of organization listed in Contact Information, items 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 6 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: Date: 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, SEAL My commission expires X. APPLICANT'S CERTIFICATION I, (print or type ?taste of person listed in Contact Information, item In) 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: Date: a Notary Public for the State of do hereby certify that County of personally appeared before me this _ day of and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission expires Fonn SWU-101 Version 07Jun2010 Pale 6 of 6 �* huj�eroious area is defined its the built upon area including, but not limited to, buildings, roads, parking areas, sirii.7oalks, gravel areas, etc. *** Report only that aniount of existing BUA that will remain after developrrrent. Do not report any existing BLIA that is to be removed and Which will be replaced ty new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. N/A Projects in Union County: Contact DiYQ Central Office staff to check if the project is located within a 7hrealened & Endangered Species ti,atershed that may he subject to more Stringent stornni,ater requirements rrs 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 BM specified for this project. The latest versions of the forms can be downloaded fronilittki:/ / portal.ncdenr.org/ web/ w 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 littp://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 http://L)ortal.nc(lenr.org/web/wcl/ws/su/mar)s.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. Initials 1. Original and one copy of the Storm water Management Permit Application Form. ` -& 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants F ' 'I P t l/!lt °d r. orm. (rf requrrer an, s per ar ozn) 3. Original of the applicable Supplement Fornt(s) (sealed, signed and dated) and O&M `i.S Y agreement(s) for each BMP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to littp:Z/www.eiiviieiL).orgZpages/onestol2exl2ress.littiiI for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor "(Sir 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 f receiving stream drains to class SA Waters within 1/2 mile of the site boundary, include the mile radius on the map. 7. Sealed, signed and dated calculations. '10Y 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. 11. 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 NI-lW line of tidal waters, and any coastal wetlands landward of the Ml-IW or NHW 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 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. horn SWU-101 Version 07Jun2010 Page 4 of 6 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 YS 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"xlI" copy of the NIZCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verifij the SHWTI7rior to saahtnittal, (910) 796-7378.) 10, A copy of the most current property deed. Deed book: N/A Page No: N/A N/ A 11. For corporations and limited liability corporations (LI.C): Provide documentation from the NC Secretary of Stale or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item la, 2a, and/or 3a per NCAC 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. http: / / www.secretary.state.nc.usCnrpo_r_,itioiis/CSe,ircli.aspx V11. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://portal.ncdennorg/web/ wq/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 first (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:OhioLip:45458 Phone: (937 ) 428.5249 Email:nick.yeretzian@bwsc.net Fax: (937 ) 438.0379 _ IX. PROPERTY OWNER AUTHORIZATION (if Contract Inforltintlon, item 2 has been filled oast, coanplete this section) 1, (print or hjpe name of person listen ill Contact Inforanatiou, item 2a) , certify that I own the property identified in this permit application, and thus give permission to (print or type nra)ne (f person listed in Contact information, item 1n) with (print or type naaaae (f organization listed in Contact Iaaforaaaatiox, item 1 a) 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 07.1un2010 Page 5 of 6 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: a Notary Public for the State of do hereby certify that before me this 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 expi X. APPLICANT'S CERTIFICATION 1, (print or type name of person listen in Contact Information, item In) 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 applicabl stormwater I[ tl�y er 15A NCAC 21-1 .1000, SL 2006-246 (Ph. 11 - Post Construction) or SL 2008-211. I I // 'J C Signatu re: I, a Notary Public for the State of do hereby certify that Date: ZZ-6 /Z- County of personally appeared before me this _ day of , and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAT. My commission expl Form S W U-101 Version 07Jun2010 Page 6 of 6