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HomeMy WebLinkAbout20010246 Ver 1_COMPLETE FILE_20010216\o?OF w H rF9QG > y o ? Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality September 21, 2001 Mr. Johnnie Robbins PO Box 1108 Manteo, NC 27954 Subject: Infiltration Basin Johnnie Robbins Dare County, NC DWQ# 010246 Dear Mr. Robbins: This Office is in receipt of the plans received September 20, 2001 for the infiltration basin at the subject facility prepared on your behalf by Quible and Associates. Staff from the Wetlands Unit reviewed the plans and found them acceptable. If you have any questions regarding this matter, please contact Mr. Todd St. John at (919) 733-9584. Since ly, //A John R. orne Wetlands Unit Supervisor cc: Mr. Todd St. John, Wetlands Unit Washington Regional Office File North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/ Quible Quible & Associates, RC. P.O. Drawer 870 VCtty Hawk, NC 27949 ENGINEERING • ENVIRONMENTAL SCIENCES • PLANNING Phone: 252-261-3300 SINCE 1959 fax: 252-261-1260 PRINCIPALS Sean C. Boyle, P.E. Joseph S. Lassiter, C.E.P. September 19, 2001 Eduardo J. Valdl Aeso, P.E. Mr. Tod St. John NC Division of Water Quality Wetlands Unit 2321 Crabtree Blvd., Suite 250 Raleigh, NC 27604 - 2260 ASSOCIATES David S. Neff Re: Revised Stormwater Plan - Johnnie Robbins Property Dear Mr. St. John: The purpose of this correspondence is for Quible & Associates, P.C. to provide the North Carolina Division of Water Quality, with a revised stormwater plan submitted by our firm on behalf of the Johnnie Robbins. The subject property is located adjacent to NCSR 345 in Wanchese, Dare County, North Carolina. The following information addresses the comments made in the August 24, 2001 letter. 1. The enclosed plan sheet has been corrected to indicate that there is only one plan sheet. 2/3. The Infiltration Basin Supplement (Form SWU-103) has been submitted and provides the necessary soils and season high water table (SHWT) information for the storm water plan. 4. The infiltration trench detail has been amended to show a clean sand layer on the bottom of the infiltration basin as well as the geotextile fabric on the side slopes. 5. The excess design volume will discharge over the basin side walls, where surrounding vegetation will provide adequate filtration prior to discharge to the adjacent surface waters. This has also been amended in the disposal section of the narrative. 6. The drainage area includes the gravel drive and the proposed buildings. The gravel drive area will be graded for drainage (see enclosed plans) to the proposed basins and the buildings will be constructed with roof drains that will intercept runoff and direct it to the basins. Thank you for your attention to this information. If you have questions please contact meat 252-261- 3300. Sincerely, Quible & Associates, P.C. Douglas A. Dorman cc: Johnnie Robbins Revised Stormwater Management Plan Narrative Johnnie Robbins September 19, 2001 General The following narrative will detail the proposed stormwater management plan for the proposed boat building facility, to be located adjacent to S.R. 345 in the Town of Wanchese. The proposed project will be located on a parcel occupying 1.48 acres on the east side of S.R. 345 approximately 0.25 miles south of the WOBR radio tower. The proposed development of this parcel will consist of two 7,000 s.f. metal buildings and a pea gravel driveway. All development is in compliance with the Dare County Zoning Ordinances. The proposed stormwater management method will be a dry infiltration basin. The following narrative, will demonstrate the parameters of this design which will illustrate an effective stormwater management system. Stormwater Collection, Treatment, Storage, and Disposal Collection The stormwater will be directed into dry infiltration basins via sheet flow from the gravel parking area and roof drains on the proposed buildings will also direct stormwater to the basins. The basin bottom will be grassed according to the general seeding specifications and maintained according to the operation and maintenance plan. The runoff will undergo filtration of fine particulates and pollutants by the vegetation within not only the basin bottom but also the basin side walls which will also be seeded according to the general seeding specifications. The filtration by the vegetation is considered the primary treatment method. The enclosed plan has been included to illustrate the proposed location of the infiltration basins. The areas of the property that are not impervious, will intercept runoff and provide additional locations for stormwater infiltration. There will be no offsite drainage that will impact the proposed infiltration basin. Treatment The proposed infiltration basins will be vegetated according to the general seeding specifications. Stormwater collected within these infiltration systems will undergo debris and pollutant filtration by this vegetation effectively treating it prior to infiltration or discharge. Storage The infiltration basins will provide adequate temporary storage of the stormwater runoff prior to infiltration. This infiltration basin system will offer adequate storage above the ground surface. The infiltration basins will offer storage in excess of the first 1 '/Z" of runoff. The first 1 1/2" of runoff generated by all impervious surfaces will require approximately 3,392 ft3 of storage. The storage available above the ground surface is 7,200 ft' or over 2 times the storage required. This storage value is equal to approximately 3.1 inches of runoff over all impervious surfaces. Disposal The disposal will occur within the subsurface via infiltration. During particularly large storm events overflow of the infiltration basin will undergo debris and sediment filtration from the surrounding vegetation outside the basin prior to discharge in the adjacent waters. Soils Information collected on site indicates that the soils found throughout this site are composed primarily of fine to medium sands. These soil types will have high infiltration rates for naturally occurring soils. These findings correlate with the description mapped and discussed in the United States Department of Agriculture, Soil Conservation Service, Soil Survey of Dare County, North Carolina, which map the soil for this site as follows: Bac - Baymeade fine sand, 1 to 10 percent slopes. Permeability is rapid with rates of 2-6 inches per hour. IcA - Icaria loamy fine sand, 0 to 2 percent slopes. Permeability is rapid with rates of 2-6 inches per hour. The minimum infiltration rate required for this system is 0.52 inches per hour, the soils of this location will exceed that minimum requirement and will provide for a more that adequate stormwater management system. Calculations A set of sample calculations can be found within appendix portion of this narrative. Conclusions The proposed stormwater management plan for this site will handle in excess of the first 1 %2" of stormwater runoff generated by all impervious surfaces located on this site by incorporating a dry infiltration basin. The proposed system will offer more than adequate methods of treatment as well as an alternate method of disposal should the capacity be exceeded. The soils on site have infiltration rates 2-6 inches per hour for the proposed infiltration basin system. This proposed design will more than adequately serve the stormwater management requirements of this site. Permit No. State of North Carolina Department of Environment and Natural Resources Division of Water Quality (to be provided by DIVQ STORMWATER MANAGEMENT PERMIT APPLICATION FORM INFILTRATION BASIN SUPPLEMENT This form may be photocopied for use as an original DDZ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a stormwater management permifipplication, ar. infiltration basin supplement for each system, design calculations, soils report and plans and spegificatiom showing all stormwater conveyances and system details. I. PROJECT INFORMATION _, <.: Project Name : --T0W1 h 12%od13i`--11,r Contact Person: Qoa67 L DRM O Phone Number: This worksheet applies to: Basin No. t in Drainage Area / (as identified on plans) (from Form SWU-101) IL DESIGN INFORMATION - Attach supporting calculations/documentation. The soils repart-'must be based upon anactual field investigation and soil borings. County soil maps are not an acceptable source of soils information. All elevations shall be in feet mean sea level (fmsl). . Soils Report Summary Soil Type Infiltration Rate SHWT Elevation Basin Design Parameters Design Storm Design Volume Drawdown Time Basin Dimensions Basin Size Basin Volume Provided Basin Elevations Bottom Elevation Storage Elevation Top Elevation a in/hr r cf/hr/sf (circle appropriate units) ,. .Z •S fmsl (Seasonal High Water Table elevation) 1 • inch (1.5 inch event for SA waters, l inch event for others) 3f39;L c.f. I J - a days 164 e-S ft. X Alt;e S -ft.= /, ;kOn' sq. ft. (bottom di#tensions) 7 ;k0o c.f. ?•? fmsl 9--1-5- fmsl ?.moo fmsl 0..- 1 -f '! III. REQUIRED ITEMS CHECKLIST The following checklist outlines design require (N.C. Department of Environment, Health and Section: 15 A NCAC 2H .1008. per the Stormwater Best Management Practices Manua al Resources, February 1999) and Administrative Code Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant h designated an agent in the Stormwater Management Permi". Application Form, the agent may initial below. Attach justification if a requirement has not been met. Applicants Initials ,D(4p a. 0,22 b. ??t0 c. d. e. System is located 50 feet fry System is located at least H Bottom of system is at least Bottom of the system is 3 fe System is not sited on or in class SA waters and 30 feet from other surface waters. feet from water supply wells. feet above the seasonal high water table. above any bedrock or impervious soil horizon. I material or DWQ approval has been obtained. 4 f. System is located in a maintenance and has r g Drainage area for the c h. Soils have a minimum attached. DozD i. System captures and inf for areas draining to SA QUAD j. System is sized to take into surfaces draining to the sysi Cr-W k. All side slopes stabilized ed drainage easement for thgrpurposes of operation.and 4 access easements to the nearest public right-of-way. is less than 5 acres. is conductivity of 0.52 inches per hour and soils report is the runoff from the fast 1.0 inch of rainfall (1.5 inch event ). Design volume and infiltration calculations attached. ?unt the runoff at the ultimate built-out potential from all including any off-site drainage. Calculations attached. vegetated cover ark no> steeper than 3:1 (H: V). .04P 1. A pretreatment device such a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided.' ,Or-4.0 m. Bottom of the device is cov red with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is rovided. .Dr5b n. Vegetated filter is provided length is 50 feet for SA wat (910 o. Flow distribution mechanist D f4p p. A benchmark is provided to device. DAD q. D r. Runoff in-egcess of the des: System is designed to draw elevation under seasonal hi pertinent draw-down calcui D f)O s. Plans ensure that the i restored) upon initial stabilized. ?r overflow and detail is shown on plans (Required minimum 30 feet for oth!;Tm; tees). within the basin is proyded. the sediment accumulation in the pretreatment bypasses: off brie systems (bypass detail provided). iwn the design storage volume to the proposed bottom water conditions within five days. A soils report and all ins are attached. system will meet'ciesign specifications (constructed or i once the project is complete and the entire drainage area is Form SWU-103 Rev 3.99 Pale 2 of 3 IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT 1. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion, trash accumulation, vegetative cover, and general condition. 2. Repair eroded areas immediately, re-seed as necessary to maintain adequate vegetative cover, mow vegetated cover to maintain a maximum height of six inches, and remove trash as needed. 3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow structures for blockage and deterioration. Remove any blockage and repair the structure to approved design specifications. 4. Remove accumulated sediment from the pretreatment system and infiltration basin annually or when depth in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the original design depth without over-excavating. Over-excavating may cause the required water table separation to be reduced and may compromise the ability of the system to perform as designed. Removed sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.). A benchmark shall be established in the pretreatment unit. The benchmark will document the original design depth so that accurate sediment accumulation readings can be taken. The measuring device used to determine the depth at the benchmark shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments. When the design depth reads - W ;7,S* in the pretreatment, unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. if the Division determines that the system is failing, the system will immediately be repaired to original design specifications. If the system cannot be repaired to perform its design function, other stormwater control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed. I acknowledge and agree by my signature below that I am responsible for the performance of the five 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. . Print Name and Title: .3-OMn/? Roatti? Address: PO fir) 4f08 -, Ld&2Z-?= d._ Al C A7!LS-14/ Phone: 7-5 - 9- 2. ?o, Date: '2 4 y/mil Signature:-` .: f r Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, /_c-6 /)Q 7q , a Notary Public for the State of , County of do hereby certify that -lo(vAA ?c ?. l? o?o?oiKS ?e . personally appeared before me thisa day of J1 bb) , ar4acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand and official seal, SEAL My commission expires CHRISTINE AUBOYLE NOTARY PBLIC DARE COUNTY, NO Form SWU-103 ve 3.99 Page 3 of 3 '0'e99ca-s' - Sa?jN?c?%e fev?l s QU I BLE & ASSOCIATES, P.C. OF P.O. Drawer 870 SHEET NO. KITTY HAWK, NC 27949 CALCULATED BY Q? DATE g l?a (252) 261-3300 Fax (252) 261-1260 e-mail: quibie@mindspring.com CHECKED BY DATE X _ 3'6 W AT ?RQ r o ? August 24, 2001 Mr. Douglas A. Doorman Quible & Associates PO Drawer 870 Kitty Hawk, NC 27949 Subject: Johnnie Robbins DWQ Project No. 010246 Dare County Dear Mr. Robbins: The Wetlands Unit staff reviewed the stormwater management plans for the subject project and determined that additional information is necessary to complete the technical review process. The required additional information is as follows: 1. Infiltration Basin Bottom The plan sheet provided indicates that there may be further plan sheets to provide greater detail regarding the design of the basin. Please provide the sheets. 2. Soil Test/Evaluation Please provide a copy of the soil test/evaluation that indicates the infiltration rates per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 3. Separation from Water Table Please indicate the seasonal high water table on the plans or otherwise indicate that a two foot separation from the bottom of the device has been achieved per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 4. Infiltration Trench Detail Please provide detail showing the clean sand layer, the geotextile fabric, and or any rock to be used per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. If these practices are not to be employed, please provide an explanation. 5. Bypass Detail Please provide detail showing the means of bypass for discharges in excess of the design volume per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 6. Drainage Area Please delineate the drainage area/pattern including any offsite drainage to the basin. 7. Operation and Maintenance Agreement The benchmark depth was not provided in the Operation and Maintenance Agreement. I am returning the original copy to you so that it can be provided. Michael F.,Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlandst Page 2 of 2 Division wetlands unit staff will strive to complete a final tec nical review within 10 working days of receipt of the requested information. Completing the enclosed workshee (also available on line at the address below) will greatly decrease the staff review time. If you have any questions r would like to discuss this project, please contact me at (919) 733-9584. Also, please note that the NCDENR Stormwater Best Management Practices Manual, April 1999, and other documents and information can be downloaded from the etlands Unit web site at http://h2o.ehnr.state.nc.us/ncwetlands/. Sincerely, Y T(fdd St. Jphn, P Attachments cc: Washington Regional Office File O?OF W AT ?9QG. r > ._{ August 24, 2001 Mr. Douglas A. Doorman Quible & Associates PO Drawer 870 Kitty Hawk, NC 27949 Subject: Johnnie Robbins DWQ Project No. 010246 Dare County Dear Mr. Robbins: The Wetlands Unit staff reviewed the Sormwater management plans for the subject project and determined that additional information is necessary to complete the technical review process. The required additional information is as follows: 1. Infiltration Basin Bottom The plan sheet provided indicates that there may be further plan sheets to provide greater detail regarding the design of the basin. Please provide the sheets. 2. Soil Test/Evaluation Please provide a copy of the soil test/evaluation that indicates the infiltration rates per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 3. Separation from Water Table Please indicate the seasonal high water table on the plans or otherwise indicate that a two foot separation from the bottom of the device has been achieved per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 4. Infiltration Trench Detail Please provide detail showing the clean sand layer, the geotextile fabric, and or any rock to be used per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. If these practices are not to be employed, please provide an explanation. 5. Bypass Detail Please provide detail showing the means of bypass for discharges in excess of the design volume per the Reference NCDENR Stormwater Best Management Practices Manual, April 1999, p. 83. 6. Drainage Area Please delineate the drainage area/pattern including any offsite drainage to the basin. 7. Operation and Maintenance Agreement The benchmark depth was not provided in the Operation and Maintenance Agreement. I am returning the original copy to you so that it can be provided. Michael F.,Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlandst A I Page 2 of 2 Division wetlands unit staff will strive to complete a final to nical review within 10 working days of receipt of the requested information. Completing the enclosed workshe (also available on line at the address below) will greatly decrease the staff review time. If you have any question'J, r would like to discuss this project, please contact me at (919) 733-9584. Also, please note that the NCDENR StormwatBest Management Practices Manual, April 1999, and other documents and information can be downloaded from the tlands Unit web site at hftp://h2o.ehnr.state.nc.us/ncwetlands/` Siinc?erely, . d Ttldd St. J hn, F Environm ntal E Attachments cc: Washington Regional Office File eer o t 0-446 99V,6' I SIR SYS'8'T s`L+` .-. ^.a r? ' EI EIR z g n?AEL LW ;n WETLANDS & OPCISEO DRY €A3fr'3LTRAT€ $AS€ ? 0 o n N 6 IMP OU PROPOSEO FILL AREA 3.869SF I J n A5 ool t//? I CINI.Ty MAP B ,9, lp *0 w jow P. P/PKI,% II P.G: A 5L. IO? LOT 2 (57,5013 3q. Ft) 1. OWNER: JOHNNIE ROBBINS R PROPOSED GRAVEL AREA PO BOX 1108 MANTEO, NC 27954 EIR 2. AREA L07 1= 26,192 SF/0.60 ACRES (COORD.METH.) AREA LOT 2= 64,601 SF/1.48 ACRES (COORD.METH.) EX/57IN6 AS RECORDED IN M.B. "B", PG. 207, M.B. "B", PG. 203, M.B. "B", PG. 102 T A AND M.B. "B", PG. 103.. D.B. 446, PG. 476 ° " PROPOSED 3. PROPERTY IS LOCATED IN A F.I.R.M. ZONES "AS" EL. 9 AND "AE" 10 REPAIR . AREA RAWF4 ELD ? PANEL If 375348 0335 C A m 4. BASED ON MERIDIAN A-8 5. SURVEY BASED ON EXISTING FIELD EVIDENCE €v16'79'LIgi AND RECORDED INFORMATION. I R 200.00- 6. NO N.C.G.S. MONUMENTATION FOUND WITHIN 2000' OF SUBJECT PARCEL. QUIBLE & ASSOCIATES, P.C. P.O. Drawer 870 KITTY HAWK, NC 27949 (252) 261-3300 Fax (252) 261-1260 e-mail: quible@mindspring.com JOB P99o W - 3 btj/?1?tL'e i'9:5&& "ZA SHEET NO. ( OF f Q CALCULATED BY 0.5? C, DATE O IAO/d / CHECKED BY DATE SCALE -'tit,. .,?*' f•; `?.-? ... ,?..?.,+?,? ;?;ta`? ;•k-?;?}°.r l pt -IN +. a " !,...'s? fL.M*..i'.a?'t ?,•?T~. Y \J,?{ ...w _'ar.'.%?,1+•+ s.?..l'i"y ? t,.:r.a 'gl ?a S?I.>??. `. '?,f Ai'e.i ;:b.i .,? ..,??\^ ?? of 161>b Quible Quible & Associates, P.C. ENGINEERING • ENVIRONMENTAL SCIENCES • PLANNING SINCE 1959 P.O. Drawer 870 My Hawk, NC 27949 Phone: 252-261-3300 Fox: 252-261-1260 PRINCIPALS Sean C. Boyle, P.E. Joseph S. Lassiter, C.E.P. Eduardo J. Valdivieso, P.E. August 20, 2001 Mr. Tod St. John NC Division of Water Quality Wetlands Unit 2321 Crabtree Blvd., Suite 250 Raleigh, NC 27604 - 2260 Re: Stormwater Plan - Johnnie Robbins Property Dear Mr. St. John: ASSOCIATES Da\6d S. Neff AU 2 2 2001 , The purpose of this correspondence is for Quible & Associates, P.C. to provide the North Carolina Division of Water Quality, with a stormwater plan submitted by our firm on behalf of the Johnnie Robbins. The subject property is located adjacent to NCSR 345 in Wanchese, Dare County, North Carolina. A condition of the 401 water quality certification for Nationwide fill permit request requires that a stormwater plan be in place prior to the specified impacts to the existing wetlands. The revised site plan and narrative address the comments in the February 22, 2001 letter of approval with additional conditions. Thank you for your attention to this information. If you have questions please contact me at 252- 261-3300. Sincerely, Quible & Associates, P.C. Douglas A. Dorman cc: Johnnie Robbins Stormwater Management Plan Narrative Johnnie Robbins August 20, 2001 General The following narrative will detail the proposed stormwater management plan for the proposed boat building facility, to be located adjacent to S.R. 345 in the Town of Wanchese. The proposed project will be located on a parcel occupying 1.48 acres on the east side of S.R. 345 approximately 0.25 miles south of the WOBR radio tower. The proposed development of this parcel will consist of two 7,000 s.f. metal buildings and a pea gravel driveway. All development is in compliance with the Dare County Zoning Ordinances. The proposed stormwater management method will be a dry infiltration basin. The following narrative, will demonstrate the parameters of this design which will illustrate an effective stormwater management system. Stormwater Collection, Treatment, Storage, and Disposal Collection The stormwater will be directed into dry infiltration basins via sheet flow from the gravel parking area and roof drains on the proposed buildings will also direct stormwater to the basins. The basin bottom will be grassed according to the general seeding specifications and maintained according to the operation and maintenance plan. The runoff will undergo filtration of fine particulates and pollutants by the vegetation within not only the basin bottom but also the basin side walls which will also be seeded according to the general seeding specifications. The filtration by the vegetation is considered the primary treatment method. The enclosed plan has been included to illustrate the proposed location of the infiltration basins. The areas of the property that are not impervious, will intercept runoff and provide additional locations for stormwater infiltration. Treatment The proposed infiltration basins will be vegetated according to the general seeding specifications. Stormwater collected within these infiltration systems will undergo debris and pollutant filtration by this vegetation effectively treating it prior to infiltration or discharge. Storage The infiltration basins will provide adequate temporary storage of the stormwater runoff prior to infiltration. This infiltration basin system will offer adequate storage above the ground surface. The infiltration basins will offer storage in excess of the first 1 '/2" of runoff. The first 1 '/Z" of runoff generated by all impervious surfaces will require approximately 3,392 ft3 of storage. The storage available above the ground surface is 7,200 ft3 or over 2 times the storage required. This storage value is equal to approximately inches of runoff over all impervious surfaces. Disposal The disposal will occur within the subsurface via infiltration. The proposed infiltration basin located adjacent to S.R. 345 will also be tied into the adjacent canal as an additional outlet for particularly large storm events. Calculations A set of sample calculations can be found within appendix portion of this narrative. Conclusions The proposed stormwater management plan for this site will handle in excess of the first 1 '/z" of stormwater runoff generated by all impervious surfaces located on this site by incorporating a dry infiltration basin. The proposed system will offer more than adequate methods of treatment as well as an alternate method of disposal should the capacity be exceeded. The soils on site have infiltration rates inches per hour for the proposed infiltration basin system. This proposed design will more than adequately serve the stormwater management requirements of this site. 0?0'0 W AT ?9pG r Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources 0 liii? `1;? Kerr T. Stevens Division of Water Quality February 22, 2001 DW Q# 01-0246 Dare County Johnnie Robbins P.O. Box 1108 Manteo, NC, 27954 APPROVAL of 401 Water Quality Certification with Additional Condition Dear Mr. Robbins: You have our approval, in accordance with the attached conditions, to place fill in 0.09 acres of wetlands for the purpose of commercial development on your property in Dare County, as you described in your application received by the Division of Water Quality on February 16, 2001. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 3106. This Certification allows you to use Nationwide Permit 18 when the Corps of Engineers issues it. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification and the additional condition listed below: An additional condition is that a final, written stormwater management plan shall be approved in writing by this Office before the impacts specified in this Certification occur. The stormwater management plan must include plans and specifications for stormwater management facilities designed to remove 85% TSS according to the most recent version of the INC DENR Stormwater Best Management Practices Manual. Also, before any permanent building is occupied at the subject site, the facilities, as approved by this Office, shall be constructed and operational, and the stormwater management plan, as approved by this Office, shall be implemented. The structural stormwater practices as approved by this Office as well as the drainage patterns must be maintained in perpetuity. No changes to the structural stormwater practices shall be made without written authorization from the Division of Water Quality. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone John Dorney at 919-733-9646. -.Sincerely,. . Attachment cc: Corps of Engineers Washington Regulatory Field Office Washington DWQ Regional Office File Copy Central Files Douglas Dorman, P.O. Drawer 870, Kitty Hawk, NC, 27949 010246 Stevens North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) n+n 77? 4?00 /„t,,,.. N non ?o? cones /i...-N ---- ......../.......-i.....a../ Quible Quible & Associates, RC. ENGINEERING • ENVIRONMENTAL SCIENCES • PLANNING SINCE 1959 February 8, 2001 Mr. John R. Dorney Water Quality Certification Program NC Division of Water Quality ?. 4401 Reedy Creek Road J* 0 1 0 2 4 6 Raleigh, NC 27607 Re: Nationwide # 18 Permit Request Dear Mr. Dorney: PRINCIPALS Sean C. Boyle, P.E. Joseph S. Lassiter, C.E.P. Eduardo J. Vddivieso, P.E. ASSOCIATES David S. Neff (Vigor. White, P. E, The purpose of this correspondence is for Quible & Associates, P.C. to provide the North Carolina Division of Water Quality, with a Nationwide #18 Permit application submitted by our firm on behalf of Mr. Johnnie Robbins. The subject property is located adjacent to NCSR 345 in Wanchese, Dare County, North Carolina. Mr. Robbins is proposing to fill an area approximately 3,869 sf (.09 acres) in size, for the commercial devyg t of a 1.48 acre tract of land. Enclosed is a check for $200.00, seven copies o the "Pre-Construction Notification Application", and a plat that indicates the proposed site plan and the area to be filled. Thank you for your attention to this information. If you have questions please contact me at 252-261-3300. Sincerely, Quible & Associates, P.C. Douglas A. Dorman cc: Tom Walker Johnnie Robbins P.O. Drawer 870 Kitty Hawk, NC 27949 Phone: 252-261-3300 Fax: 252-261-1260 E-rnail: quible@mindspring.com PAYMENT RECEIVED 0 DEM ID: 10246 CORPS ACTION ID: NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PERMIT #): 18 PRE-CONSTRUCTION NOTIFICATION APPLICATION FOR NATIONWIDE PERMITS THAT REQUIRE: '\\ 1) NOTIFICATION TO THE CORPS OF ENGINEERS S 2) APPLICATION FOR SECTION 401 CERTIFICATION jQ% 3) COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES SHOULD BE SENT TO THE N.C. DIVISION OF ENVIRONMENTAL MANAGEMENT (SEE AGENCY ADDRESSES SHEET). PLEASE PRINT. 1. OWNERS NAME: Johnnie Robbins 2. MAILING ADDRESS: PO Box 1108 SUBDIVISION NAME: CITY: Manteo STATE: NC ZIP CODE: 27954 PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE) : adiacent to N .34 . 0.66 miles north of Baumtown Rd. 3. TELEPHONE NUMBER (HOME): (WORK) : (252) 473-5247 4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER: Ouible & Associates, P.C. PO Drawer 870, Kitty Hawk, NC 27949 (252) 261-3300 5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): COUNTY: Dare NEAREST TOWN OR CITY: Wanchese See enclosed map 1 PAYMENT RECEIVED SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ETC.) : Adjacent to NCSR 14S, O -AA mi 1 Pg nnrth of Raiimt- Rd G. IMPACTED OR NEAREST STREAM/RIVER: Broad Creek, Roanoke Sound RIVER BASIN: Pasquotank 7a. IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURCE WATERS (ORW), WATER SUPPLY (WS-I OR WS-II)? YES [ ] NO [X] IF YES, EXPLAIN: 7b. IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES [ ] NO [X] 7c. IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR LIST OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? Community 8a. HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS PROPERTY? YES [ ] NO [X] IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): 8b. ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES [ ] NO [)J IF YES, DESCRIBE ANTICIPATED WORK: 9a. ESTIMATED TOTAL NUMBER OF ACRES IN TRACT OF LAND: 1.32 9b. ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: 0.16 2 10a. NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: FILLING: FLOODING: DRAINAGE: 0.09 EXCAVATION: OTHER: TOTAL ACRES TO BE IMPACTED: 0.09 10b. (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION) LENGTH BEFORE: N/A FT AFTER: FT WIDTH BEFORE (based on normal high water contours): FT WIDTH AFTER: FT AVERAGE DEPTH BEFORE: FT AFTER: FT N/A (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION: PLACEMENT OF PIPE IN CHANNEL: CHANNEL EXCAVATION: CONSTRUCTION OF A DAM/FLOODING: OTHER:'. 11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? N/A WHAT IS THE EXPECTED POND SURFACE AREA? 12. DESCRIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED (ATTACH PLANS: 8 1/2" X 11" DRAWINGS ONLY): 0.09 Acres are to be filled to accommodate proposed building (see enclosed site plan) Material will be brought to site using a dump truck-where it will be distributed using a front end loader and grading equipment. 13. PURPOSE OF PROPOSED WORK: Area will be filled for the placement of commercial building. 3 1 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS. (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS): The proposed building and drainfield area have been placed as far away from the existing wetlands as possible. The setbacks required by the Dare County zoning ordinances and health department requirements have made it necessary to fill the subject wetlands,. 15. YOU ARE REQUIRED TO CONTACT THE U.S. FISH AND WILDLIFE SERVICE (USFWS) AND/OR NATIONAL MARINE FISHERIES SERVICE (NMFS) (SEE AGENCY ADDRESSES SHEET) REGARDING THE PRESENCE OF ANY FEDERALLY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT AREA THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: 2/7/01 (ATTACH RESPONSES FROM THESE AGENCIES.) 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) (SEE AGENCY ADDRESSES SHEET) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHI277H/0AY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: 17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS OR THE USE OF PUBLIC (STATE) LAND? YES (I NO IT (IF NO, GO TO 18) a. IF YES, DOES THE PROJECT REQUIRE PREPARATION OF AN ENVIRONMENTAL DOCUMENT PURSUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES [ ] NO rr b. IF YES, HAS THE DOCUMENT BEEN REVIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE? YES (I NO FY, IF ANSWER TO 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATION FROM THE STATE CLEARINGHOUSE TO DIVISION OF ENVIRONMENTAL MANAGEMENT REGARDING COMPLIANCE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TO MS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES STREET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 4 18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OR FILL MATERIAL INTO WETLANDS: a. WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES AND PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38). ALL STREAMS (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS 50 FEET OR 1 INCH EQUALS 100 FEET OR THEIR EQUIVALENT. b. IF AVAILABLE, REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PROJECT. C. IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE. d. ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED. e. WHAT IS LAND USE OF SURROUNDING PROPERTY? Community E. IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? On-site drainfield g. SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WETLANDS OR WATERS OF THE U.S. MAY NOT BE IMPACTED PRIOR TO: 1) ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT, 2) EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF ENVIRONMENTAL MANAGEMENT (WATER QUALITY) CERTIFICATION, AND 3) (IN THE TWENTY COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM. DA E 5 (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED (16g.)) AGENCY ADDRESSES E14DA14GERED SPECIES: ''.S. FISH AND WILDLIFE SERVICE RALEIGH FIELD OFFICE P.O. BOX 33726 RALEIGH, NC 27636-3726 TELEPHONE (919) 856-4520 NATIONAL MARINE FISHERIES SERVICE HABITAT CONSERVATION DIVISION FIVERS ISLAND BEAUFORT, NC 28516 TELEPHONE (919) 728-5090 U.S. FISH AND WILDLIFE SERVICE ASHEVILLE FIELD OFFICE 160 ZILLICOA STREET ASHEVILLE, NC 28801 TELEPHONE (704) 665-1195 HISTORIC RESOURCES: STATE- HISTORIC PRESERVATIO14 OFFICE H.C. DIVISION OF ARCHIVES AND HISTORY 109 EAST JONES STREET RALEIGH, HC 27601 TELEPHONE (919) 733-4763 STATE REGULATORY AGENCIES: IIR. JOHN DORNEY DIVISION OF ENVIRONMENTAL MANAGEMENT NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES 4AO1 REEDY CREEK ROAD RALEIGH, 14ORTH CAROLINA 27607 TELEPHONE (919) 733-1786 CORPS OF ENGINEERS FIELD OFFICES: RALEIGH REGULATORY FIELD OFFICE US ARM CORPS OF EIIGI14EERS 6512 FALLS OF THE REUSE ROAD, SUITE 105 RALEIGH, IIC 27615 TELEPHONE (919) 876-8441 MR. STEVE BENTON DIVISION OF COASTAL MANAGEMENT NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES POST OFFICE BOX 27687 RALEIGH, NORTH CAROLINA 27611-7687 TELEPHONE (919) 733-2293 FAX (919) 733-1495 ASHEVILLE REGULATORY FIELD OFFICE US ARMY CORPS OF ENGINEERS 151 PATTON AVENUE, ROOM 143 ASHEVILLE, HC 28801-5006 TELEPHONE (704) 271-4854 WASHINGTON REGULATORY FIELD OFFICE US ARMY CORPS OF ENGINEERS POST OFFICE BOX 1000 WASHINGTON, NC 27889-1000 TELEPHONE (919) 975-1616 WILMINGTON REGULATORY FIELD OFFICE US ARMY CORPS OF ENGINEERS POST OFFICE BOX 1890 WILMINGTON, NC 28402-1890 TELEPHONE (910) 251-4511 ATTN: CESAW-CO-R. ?...?...?... 52215'54'E SIR ... ?... ?... .. 1 o AL ? MS 4W ,c? WE ANDS - A6 3,869SF AL AL fLCYJD ZONE A5 (10') 'F[566 iOM A5 /IF 5rA7P OF AURT / CARajM laQa" D9. 117'7, f'6. 767 5156.1' Ftfowa.w nl 79 i I SIR ? w ' vicuf TY MAP NIP SOB _law P. P/PK/K H PL.-q. 5L. 102 4 DGMP.MW9E m 1. OWNER: JOHNNIE ROBBINS ?J = M N PO BOX 1108 MANTEO, NC 27954 j 2. AREA LOT 1= 26,192 SF/0.60 ACRES (COORD.METH.> AREA LOT 2= 64 601 SF/1 48 AC p?pp q? : , . RES (COORD,METH,) ' ' ' ' ?1 BU?w. ,. g AS RECORDED IN M.B. B , PG. 207, M.B. B , PG. 203, M.B. ' ' B , PG. 102 AND M.B. W. PG. 103., D.B. 446, PG. 476 ' ' AND M.B. , PG. 103., D.B. 446, PG. 476 B 3. PROPERTY IS LOCATED IN A F.I.R.M. ZONES 'A5' EL 9 f' AND 'AE' 10 ?" .:? •'-^? PANEL # 375348 0335 C ..- •=-- ' ?? i 4. BASED ON MERIDIAN A-B 5. SURVEY BASED ON EXISTING FIELD EVIDENCE AND RECORDED INFORMATION. LOT 2 6. NO N.C.G.S. MONUMENTATION FOUND ' (57,503 Sq. FQ WITHIN 2000 OF SUBJECT PARCEL PROPOSED GRAVEL AREA EIR - AREA TO BE FILLED PK - PK NAIL - SS.R. - SET IRON ROD At?A ®- E.I.R. - EXISTING IRON ROD cQ.- UTILITY POLE SIR 30' HA7M F AG 5W.-W CREW ASWOA7E5 LOT 1 I 26,192 Sq. Ft. \ 2 tawr ?'.. . W AWNS g N Suva r, I Dmvff \ ( GRAPHIC SCALE p s a m 7Mo EIR ,,......... 22.7' MEL L/ • I __ r_a 1 men - e0 rL 200.00' A . .19 y?1'O - EIR SI8'19'OS"E - _ , _ TELEPHOAE FEVESrAt nlr _ ._.._.._.._.._.._ - _ 150.11' EI?_ _ . T9.. PK •--------- 3%-V --------- INTERSECnaV OF BAUM -WN -RO -AD - ••-••-.._.._.._.._ _ _ _ _ rO ..-.. ( TIE UNE ONLY 1MV4?'W -- _.. _.. _. -.._.._.._.._.._.._. ._.._.(AWK40) ------ _ N.C.S.R. 345 ( R W-- OOH - - PK - - - _ _ _ _ W7 L aa/!1M SML RAM M aM W- 27w _ _ wr oft xw3m r- 0770 =-in? - - - - a7rnwM ® 7aa NATIONWIDE ow PERIVIIT PLAT G= M 1ADDOW , ML llat OOOUOM ¦ M MaraMY or OY?i Na A?7aaR ra.. ALL MaMt Na aaaneo. Mlr a[- r IM Una= OArWTO aI lOOw Mo a7Mamm ?WaM 9 gart ?Le? ' U.S. ARMY CORPS OF ENGINEERS Wilmington District Action ID: County: Notification of Jurisdictional Determination Property owner/Authorized Agent _ h 11 ,, ,ilf. . o ; Address • i f y ?i „ M_ ?t Telephone Number Size and Location of Property(waterbody, Hi, ,3 - J c Indicate Which of the following apply: y name/number, town, etc.) 7 There are wetlands- 5n the above described property which we strongly suggest should be deline:-are survey; .e surveyed wetland Iin es-mu f a verified by our staff before the Cor j fictional determinal on your property. m:?ke a final 1 • Because of the size of your property and our present workload, our identification and delineatii:11-cfyour wetlands cannot be acuafpiished in a timely m . ou may wish to employ a cons t t, obtain a more timely deli ea%n of the wetland ce your consultant has flagged a w fine on the (pro ,c r Corps staff • review it, and, if it is-accurate, we strongly recommend you have the line sue veye:d for final a oval by the Corps. The Corps will not make final jurisdictional determination on you, property i without an approved survey. s w U Y7 - .( 4 , 1,,, , h wrw z(iy?,,o The wetlands on your lot have been delineated, anSthe limits of Corps jurisdiction have been rplained to you. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed >years from the date of this notification. There are no wetlands present on the abov described property wl ?ect to the pcr requirement ection 404 of the C ater Act 33 US or our fished regulations, ( nless there is a change i!i law this etermination may be relied upon for a period not to exceed tft, tee. ears fro he date of this notification. The project is located in one of the 20 Coastal Counties. You should contact the nearest vtli Coastal Management to determine their requirements. State c e of Placement of dredged or fill material in wetlands on this property without a Department of the Arm permit is in most cases a violation of Section 301 of the Clean Water Act (33 USC 1311). A jiz:mit is not required for work on the property restricted entirely to existing high ground. If you leave any questions regarding the Corps of Engineers regulatory program, please contact 1 . ,,,., a 7It ?..1 at Z Z - l 5 - /to x Z?( _ Property owner/Authorized Agent Signature Project Manager Signature Date ?. '=j ,/ ?z c v Expiration Date Z // r/ /,t v 0 S' _ SURVEY PLAT OR FIELD SKETCH OF DESCRIBED PROPERTY AND THE WUTTLM DELINEATION FORM MUST BE ATTACHED TO THE YELLOW (FILE) COPY OF THIS FORM. CESAW Form 566 1ocr92 Latitude 35° 51'48" Data Point C3 - UP Longitude 75° 38'52" DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Pipkin Date: 19-90-99 Applicant/Owner: Robbins County:Dare Investigator: Quible & Associates, P.C. - Bob White State:N Do Normal Circumstances exist on the site? Yes No Community ID: C3 Is the site significantly disturbed (Atypical Situation)? Yes No Transect ID: Is the area a potential Problem Area? Yes No Plot ID: If needed, explain on reverse.) I VEGETATION Dominant Plant Series Stratum Indicator Dominant Plant Series Stratum Indicator 1.Ilex vomiteria 20% S 9. 2.Persea borbonia 10% S 10. 3.Pinus taeda 80% T 11. 4.Pinus taeda 30% S 12. 5.Myrica cerifera 30% S 13. 6.Smilax bonnanox 30% 14. 7. 15. 8. 16. Percent of Dominant Species that ae OBL, FACW or FAC (Excluding FAC-). 100% Remarks: Hydrophytic vegetation present HYDROLOGY - Recorded Data(Describe in Remarks) : Wetland Hydrology Indicators: Stream, Lake, or Tide Gauge Primary Indicators: - Aerial Photographs - Inundated - Other - Saturated in Upper 12 inches - No Recorded Data Available - Water Marks - Drift Lines Field Observations: - Sediment Deposits - Drainage Patterns in Wetlands Secondary Indicators (2 or more required): - Oxidized Root Channels in Upper 12 inches - Water-Stained Leaves Depth of Surface Water: (In.) _JL Local Soil Survey Data - FAC-Neutral Test Depth to Free Water in Pit: 9a4- (In.) - Other (Explain in Remarks) Depth to Saturated soil: 1A (In.) Remarks: Wetland hydrology not present Data Point C3 - UP SOILS Map Unit Name (Series and Phase): i?ar a Taxonomy (Subgroup): Drainage Class: vP Field Observations Confirm Mapped Type? es No Profile Description Depth (inches) Horizon Matrix Color (Munsell Moist) Mottle Colors (Munsell Moist) Mottle Abundance/Contrast Texture, Concretions, Structure etc. 0-18" A 10YR5/3 Loamy tan sand Hydric Soil Indicators: _ Histosol _ Histic Epipedon Sulfidic Odor _Aquic Moisture Regime -Reducing Conditions _ Gleyed or Low-Chroma Colors _ Concretions _ High Organic Content in Surface Layer in Sandy Soils _ Organic Streaking in Sandy Soils -.)C. Listed on Local Hydric Soils List _ Listed on national Hydric Soils List -Other (Explain in Remarks) Remarks: Non-Hydric soil WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes No (Circle) Wetland Hydrology Present? Yes No Hydric Soils Present? Yes No (Circle) Is this Sampling Point Within a Wetland? Yes No Remarks: (Does or Does not meet criteria set forth in the 1987 Army Corps of Engineers Wetland Delineation Manual) Does not meet criteria set forth in 1987 Army Corps of Engineers Wetland Delineation Manual. Latitude 35°51'48" Data Point C3- Wet Longitude 75°38'52" DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Pinkin Date: 1919n1gg Applicant/Owner; Robbins County: Dare Investigator: Quible & Associates. P. C. - Bob White State: NC Do Normal Circumstances exist on the site? Yes No Community ID: r,R Is the site significantly disturbed (Atypical Situation)? Yes No Transect ID: Is the area a potential Problem Area? Yes No Plot ID: If needed, explain on reverse.) I VEGETATION Dominant Plant Series Stratum Indicator Dominant Plant Series Stratum Indicator 1. Ilex Vomiteria 20% S 9. 2. Persea borbonia 20% S 10. 3. Pinus taeda 30% S 11. 4. Myrica cerifera 20% S 12. 5. Smilax bonnanox 10% S 13. 6. Pinus taeda 90% T 14. 7. 15. 8. 16. Percent of Dominant Species that ae OBL, FACW or FAC (Excluding FAC-). 1 nnoi Remarks: Hydrophytic vegetation present 11 HYDROLOGY - Recorded Data(Describe in Remarks) : Wetland Hydrology Indicators: - Stream, Lake, or Tide Gauge Primary Indicators: - Aerial Photographs _X Inundated - Other -X Saturated in Upper 12 inches No Recorded Data Available - Water Marks - Drift Lines - Sediment Deposits Field Observations: -X- Drainage Patterns in Wetlands Secondary Indicators (2 or more required): Oxidized Root Channels in Upper 12 inches Z _ _ Y Water-Stained Leaves Depth of Surface Water: (In.) _.X. Local Soil Survey Data - FAC-Neutral Test Depth to Free Water in Pit: 19 (In.) _ Other (Explain in Remarks) Depth to Saturated soil: a In. Remarks: Wetland Hydrology Present Data Point C3- Wet SOILS Map Unit Name (Series and Phase): Icaria Drainage Class: vp Field Observations Taxonomy (Subgroup): Confirm Mapped Type? Yes No Profile Description Depth Matrix Color Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure etc. O 10 YR 3/1 Organic smear 0-3" A 10 YR 6/1 10 YR 5/8 few mottles Gray medium grained 3"-20" sand Hydric Soil Indicators: _ Histosol _ Concretions _ Histic Epipedon ,.X High Organic Content in Surface Layer in Sandy Soils ?f Sulfidic Odor -X Organic Streaking in Sandy Soils _X Aquic Moisture Regime --L Listed on Local Hydric Soils List _X Reducing Conditions _ Listed on national Hydric Soils List _X Gleyed or Low-Chroma Colors _ Other (Explain in Remarks) Remarks: Hydric soil present WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes No (Circle) Wetland Hydrology Present? Yes No (Circle) Hydric Soils Present? Yes No Is this Sampling Point Within a Wetland? Yes No Remarks: (Does or Does not meet criteria set forth in the 1987 Army Corps of Engineers Wetland Delineation Manual) Does meet criteria set forth in 1987 Army Corps of Engineers Wetland Delineation Manual North Carolina IFA Department of Environment and Natural Resources • Division of Coastal Management Michael F. Easley, Governor NCDENR William G. Ross Jr., Secretary Donna D. Moffitt, Director April 6, 2001 Mr. Johnnie Robbins P. 0. Box 1108 Manteo, North Carolina 27954 Re: DEM ID #010246, Nationwide Permit Application for an activity in Dare County ._ b Dear Mr. Robbins: The North Carolina Division of Coastal Management has reviewed your application, dated February 7, 2001, for a U.S. Army Corps of Engineers Nationwide Permit, pursuant to Section 307 of the Coastal Zone Management Act of 1972, as amended. Based upon our review, we have determined that the proposed activity is consistent with the North Carolina Coastal Management Program subject to the following conditions: 1. The activity described in your application is for the issuance of a U.S. Army Corps of Engineers Nationwide Permit, Number 18, under 33 CFR Part 330. Any modification of your proposed activity, or change in the Nationwide Permit Number that you are seeking, will require an additional review for consistency by this office. 2. Since the activity that you propose involves impacts to waters and/or wetlands, a 401 Water Quality Certification must be obtained from the North Carolina Division of Water, which our records indicate you have already received. Please understand that this. letter does not relieve you of the responsibility to ensure that all other applicable State authorizations and/or permit requirements are met prior to implementation of the project. Please feel free to contact meat (252) 264 3901 if you have any questions or need further assistance. SiOdS ly, m on Dist rict Manager TS/dc Cc: Charles S. Jones, Assistant Director, DCM, Raleigh Caroline Bellis, Federal Consistency Coordinator, DCM, Raleigh Wilmington District Engineers; ATTN: CESAW-CO-E John Dorney, Water Quality Section, DWQ/Raleigh Tom Walker, USACOE Quible & Associates, P.C. Elizabeth City District \ 1367 U.S. 17 South, Elizabeth City, North Carolina 27909 Phone: 252-264-3901 \ FAX: 252-264-3723 \ Internet: http://dem2.enr.state.nc.us AN EQUAL OPPORTUNITY \ AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED / 10% POST CONSUMER PAPER e muo i 9ouo rw11Eo I I I SIR 199.96 518'19'19"E S22'15'54"E SIR S18'1919 E 150.11' p10A7lM EIR so111o ~ SITE SiR 0 ~ N 15' DEIGN ` ' _ B EI EIR '~6 . INTGfI ~ ~ - lp? _ ~ _ 1 VICINITY MAP N.T.S. °o ~ ~ 73'AEG ~ 3 L~I~ d ltifE11N~5 ~ \ OPOSED DRY INFI TRATI ° n oi- ~ - a ~ ~ n 0 n i cn , ~1` _ ,r~ 0 n ~ ~ F;. HMPHA',5E Tp PROPOSED ~j, ~ BE iP£iGGAT® r FILL AREA / ~ 3,869SF _ ,,f` f ~i N n J d` r,: far N J , ~ , PROPOSED L~LlYY t ° BUILDING o 1. OWNER: JOHNNIE ROBBINS G-3 PROPOSED PO BOX 1108 BUILDING MANTEO, NC 27954 2, AREA LET 1= 26,192 SF/0,60 ACRES (CO~RD,METHJ AREA LOT 64,601 SFl1,48 ACRES (CODRD,METHJ AS RECORDED IN M.B. "B", PG. 207, M.B. "B", PG. 203, M.B. "B", PG. 102 ~ N~AS ~ 70' AND M.B. "8", PG. 103., D.B. 446, PG. 476 F per( ZO 3. PROPERTY IS LOCATED IN A F.LR.M. ZONES "A5" EL 9 AND "AE" 10 PANEL 375348 0335 C H~F LOT 2 w~ (57,503 Sq. Ft.) .XJhN P. P1FK/N, 1/ 4. BASED ON MERIDIAN A-B STATE OF AIORTH GARGYINA P.G.-B, aC. 102 5. SURVEY BASED ON EXISTING FIELD EVIDENCE M8. B, SL 203 AND RECORDED INFORMATION. DB. l279, FYI. 787 6. NO N.C.G.S. MONUMENTATION FOUND WITHIN 2000' OF SUBJECT PARCEL R PROPOSED GRAVEL AREA EIR - PROPOSED PEA GRAVEL ExisnA~ - AREA TO BE FILLED Q - EX. REBAR RfP~AiR ~ • - CALC. POINT ~ ~ -WETLAND FLAG °D - EX PK NAIL ® - 6'X6' PUMPHOUSE N16'19'05"W R 200.00' ® -TRANSFORMER BASIN SIDEWALL INFILTRATION BASIN BOTTOM BASIN SIDEWALL SIR 3:1 SLOPE WIDTH VARIES (SEE PLAN SHEEtS) 3:1 SLOPE 3.0' 30' ( lb ~ SEED INFILTRATION AREA 52k5?' ~ NW 1ER p.E7ER ~?OAD GIPEEt' ~S55GLlAIES I FU?hPh~E / AS PER THE GENERAL SEEDING SPECIFICATIONS _ _ ? LUT 1 o. ' T~/ 2' b.; - - i0.~H" 26,192 S . Ft. q I IlNDISl'Ll~`y}j(~ ~lltkflE IYW 2-sroRr BU~LD11~k5 0 0 w ~ ~ ON PlUN65 Sri .7 R!1 v p J ~ d ~I ~ M a ~ W ~ ~T~ o I / I Z DRIVE ~ I I I N a ~ 22.7' EIR 0 - UTL/TE$ is ~ 200.00' a°-,-~ A ~ `~~a Nt6'1905 W~~' - _ A ~ _ _ _ _ _ ? EIR S1619'OS" S1619'OS"E - - - - _ ~ a _ _ _ PEDESTAL 150. t t' - -fir EI R rn 2 _ _ _ - Q. PK 389,90, - o _ _ _ _ _ - ~ INTERSECTIOA - - . _ 9,6¢ frltF~ TQ . _ _ _ N INTERSECTION OF BAUMTO - - - - - - - - - _ WN ROAD - _ _ _Ni6'20'48"W v - - _ _ _ - (11E LINE - - - - -Ni6'20'48"1 _ . _ .(~HAII}_ ONLY ) o - - - _ _ _ - _ _ C. S. N. N R Q _ _ - _ _ _ - - _ _ N. C. S, R. 34 5 60 R W Q - - - - PK _ _ _ _ _ _ _ _ _ . _ s11r~r Isaeulla ilar~n e7: _ m - 907 E FIl7Artl11 Y11F2:T, EIRAIEM CITY, NC. 27101 Q PMRS (2.'M2) Si-2JQY iYe (2!2) 3J1-1117 m D 3 GRAPHIC SCALE COPYRIGHT © 1001 STORMWATER PLAN E ~ 0 20 ~0 BO 180 QUIM.E ANO ASSOCIATES, INC. 3 THIS DOCUMENT IS THE PROPERTY OF J HNNIE R BBIN O O S o QUIBLE AND ASSOCIATES, INC., ALL rn N0. DATE DESCRIPTION BY RIGHTS ARE RESERVED. ANY RE- n (W FEET ~ PRODUCTION Of THIS OR POSSESSION ~ WITHOUT PRK>R PERMISSKIN OF WANCHES AR NTY N T E D E COU OR H CAROLINA ~ 1 inch = 40 ff~ a~ttwer, DAD 8/y/Of QUIBIE AND ASSOCIATES, INC. WILL ~ CONSTffUTE VIOLATION OF COPYRIGHT LAWS. VIOLATION WILL BE SUBJECT ui a soda es a oEa~>;osr. D'~ q~,q;P99U51SIMA~ TO LECAL ACTION P9s~a5>' t a ~ CERTIFICATION ENGINEERING * PLANNING * ENVIRONMENTAL SCIENCES )N P.O. Dmwa 870 x KHIy Howk x North Carolina' Phons: (252} 261-3300' Fax: (252) 261-1260 s E-YaN: Qaibie0mind/prl .rAm _ _ _ A sash ~owwa I I sauo w~r>Eo I (SIR 199.96 S16'191 S2295'54"E ~ - SIR S16'1919 E = 150. t 1' p~„YAn EIR ~ ~ SITE SIR N - o .n D11U1 EI EIR ve g Is' ~ru>' ~ ~o z _ _ _ ~o'_e~ - - wAMa~E - l VICINITY MAP re< N.T.S. a \ 7. .s ~ .5 . 3 3 UAg ~ hETLA~S ~ o . ~ ~ ~ OPOSED DRY INFILTRATION B ~ O u7 @-- ~ 1 0 n O n ~ 0 f F1:f~i'l,~E TO PROPOSED 7,Og~8 ~ Ft ~ ,r, ~ ~ RfiA',v41EU FlLL AREA ~ , ` ~ 3,869SF cv N M N M N PROPOSED ` BUILDING 0 8 1. OWNER: JOHNNIE R0881NS G-3 PROPOSED PO BOX 1108 BUILDING MANTEO, NC 27954 2, AREA LOT 1= 26,192 SF/0,60 ACRES (COORD,METH,) AREA LOT 2= 64,601 SF/1,48 ACRES (C~~RD.METH,) . - AS RECORDED IN M.B. "B", PG. 207, M.B. "B", PG. 203, M.B. "8", PG. 102 ZOMF A5 (10~) , ' A5 ~ 70' L p ZON AND M.B. "B", PG. 103., D.B. 446, PG. 476 3. PROPERTY IS LOCATED IN A F.LR.M. ZONES "A5" EL. 9 AND "AE" 10 ~ PANEL # 375348 0335 C LOT 2 / ~ (57,503 Sq. Ft.) ,,b}/y p qpp~ 11 4. BASED ON MERIDIAN A-8 5rA1F OF A!'IRTH CAROLINA P.G.-B, SC. 102 5. SURVEY BASED ON EXISTING FIELD EVIDENCE h~ B, SL 203 f / AND RECORDED INFORMAl10N. D.6. !?74, f~5. 7B7 6. NO N.C.G.S, MONUMENTATION FOUND NATHIN 2000' OF SUBJECT PARCEL. L~ R PROPOSED GRAVEL AREA - ~ ~ ~ ~ EIR 4 PROPOSED PEA GRAVEL ~n5n1~ I~ -AREA TO BE FILLED THERE 1 THERE WILL BE NO OFFSITE DRAINANGE TO THE PROPOSED INFILTRATION BASIN - EX. REPAR REPAIR TO THE ~ AAEl1 N • - CALC. POINT ao Q -WETLAND FLAG m f ~ - EX PK NAIL ® - 6'X6' PUMPHOUSE Ni6'19'05'W - TRANSFORMER R 200.00' BASIN SIDEWALL INFILTRATION BASIN BOTTOM BASIN SIDEWALL -DRAINAGE FLOW SIR ~ 3:1 SLOPE WIDTH VARIES 3:1 SLOPE 3.0' 30' 7.5 -PROPOSED CONTOURS I SEED INFILTRATION AREA AS PER THE GENERAL !.8' ~ SEEDING SPECIFICATIONS 52k5?' ~ f4A1ER AQOAD GREEK ~455OGfA1E5 I ~ / I BOTTOM TO 8E LINED WITH CLEAN 3' ~ LOT 1 o. ' I SAND W/ AN AVG DEPTH OF 4 26,192 S . Ft. q Ut~DiS1UR6E6 5Ufl>CFtADE N SIDES OF INFILTRATION TRENCH MUST BE LINED WITH GEOTEXTILE 2-5TOftT' BUILD1Al5 0 b FILTER FABRIC 0 w ~ G1V P1LIN65 ~ ,ri 0 ui = J ~ t0 U ~ ~ I ~ i ~ a M EXISTIAtS b I W 6~Z4VEL / I U~ ~ DRrvE z i I I I I U N O I I ~ O 22.7' EIR ~a A ~Iro 200.00 N16 9'05 W~~'-`~- A a N ~ - - _ _ ~~n ~ EIR Si6'19 I Si6'19'05"E ~ - - - ° ^ r - PEDESTAL 150.11' ~ - - - -mss EIR PK - - - 389.90' INIFRSECT _.._..9,6¢.NILE~.T9.._ _ o INTERSECTION - - - _ OF BAUMTOWN ROAD - - o - _ (TIE LINE ONLY) - - --N16'20' - - - -N16'20'48'W _ _ . _ _ ~n - _ _ _ . c - J N. C. S .R. _ 3 45 60 R W of _ PK _ _ _ _ . _ _ _ _ . _ _ _ _ . _ alq$Y K'p1YAlip1 PREPAIED BY: rJ' - N - !W E f18AdFM SIIIFEt, f11L1BE1H qTY, MC. t790i QJ in - Wane (2s2) ass-ssu Fme (2'J2) a»-nn °7 1 9/11i/m REVISED As PER owD DAD D 3 GRAPHIC SCALE COPYRIGHT © 1001 STORMWATER PLAN ~ +o 0 20 40 eD tea QUIBLE AND ASSOCATES, INC. 3 ~ THIS DOCUMENT IS THE PROPERTY OF JOHNNIE ROBBINS o QUIBLE AND ASSOCIATES, INC., ALL rn N0. DATE DESC,4IPTION BY RIGHTS ARE RESERV'ED• ANY RE- a (jN F'EL'T ~ PRODUCTION OF THIS OR POSSESSION WITHOUT PRIOR PERMISSION OF WANCHESE DARE COUNTY NORTH CAROLINA ~ 1 inch = 40 ftn ar DAD 8/7/01 QUIBIE AND ASSOCIATES, INC. WILL ~ CONSTTIUTE VIOUTION OF COPYRIGHT ui a soda es n atartn ar. DAD ,N.x, P99051SNAIP ~OLF'TK)H WILL BE SUBJECT TO LEGAL ACTION P99051 s+rrr 1 ~ t CERTIFICATION ENGINEERING * PLANNING * ENVIRONMENTAL SCIENCES ~TION P.D. Orowsr 870' Klffr Nowk • North Carolina • Phons: {252) 261-3300' fax: (252 261-1280' E-MaN: quible0mindspring.com