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HomeMy WebLinkAboutSW7021109_HISTORICAL FILE_20160408STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. sw IJA //o� DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS Vl HISTORICAL FILE DOC DATE YYYYMMDD Moore, Bill From: Sent: To: Dumpor, Samir Friday, April 08, 2016 9:42 AM Moore, Bill Subject: FW: Broad Creek Marina and Breakwater fyi MAN From: Scarbraugh, Anthony Sent: Friday, April 08, 2016 9:23 AM To: Dumpor, Samir<samir.dumpor@ncdenr.gov> Subject: FW: Broad Creek Marina and Breakwater FYI Anthony Scarbraugh L Environmental Senior Specialist Division of Water Resources — Water Quality Regional Operations CJ Department of Environmental Quality 252 948 3924 office anthony.scarbraughoncdenr.4ov 943 Washington Square Mall Washington, NC 27889 !/ Nothing Compares--,,_ 0-1- Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Spears, Courtney Sent: Friday, April 08, 2016 9:06 AM To: Scarbraugh, Anthony <anthony.scarbraughC@ncdenr'gov>; Pelletier, Josh R SAW <Josh.R.Pelletier@usace.army.mil> Subject: FW: Broad Creek Marina and Breakwater Good morning Josh and Anthony, I meant to copy you in on the email below, and I apologize for the oversight. Mr. Rubino has placed the NC Seafood Industrial Park project for Mr. Bob Peele on hold pending the resolution of some issues with shellfish sanitation. DCM has suggested a mid -process scoping meeting to be sure their new/updated design meets the standards of all commenting agencies. If they chose to have an additional meeting I will keep you updated. Please let me know if you have any questions/concerns. Have a good weekend! Courtney Spears Assistant Major Permits Coordinator Division of Coastal Management Department of Environmental Quality 252 808 2808 office courtney.spears (-)ncdenr.gov 400 Commerce Avenue Morehead City, NC 28557 !% Nothing Compares ---- Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Spears, Courtney Sent: Thursday, April 07, 2016 11:48 AM To:'Brian Rubino' <brubino@quible.com> Cc: Troy Murphy <tmurphy@quible.com>; Russell, Kelly <kel_I_y.russell@ncdenr.gov> Subject: RE: Broad Creek Marina and Breakwater Dear Mr, Rubino, This correspondence acknowledges your April 71h, 2016 email in which you indicated that your client, Bob Peele, wishes to place his CAMA Major Permit application in abeyance until issues with Shellfish Sanitation are resolved. Based on this request, processing of your application will be placed on hold until such time as a written request is received in this office requesting a resumption of application processing. As required by NCAC T15A:07J.0204(d), the permit processing period will not run. Upon my receipt of a written request to reinitiate processing, the Division of Coastal Management will resume processing of the application at the point where it was terminated. If you have any questions concerning this matter, please feel free to contact me at (252) 808-2808, or by e-mail. Kind regards, Courtney Spears Assistant Major Permits Coordinator Division of Coastal Management Department of Environmental Quality 252 808 2808 office cburtne .s ears ncdenr. ov 4.00 Commerce Avenue Morehead City, NC 28557 —�'Nothtng Compares..,.. Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Brian Rubino [mailto:_brubino@guible.com] Sent: Thursday, April 07, 2016 11:26 AM To: Spears, Courtney <courtney.spears@ncdenr.gov> Cc: Huggett, Doug <doug.huggett@ncdenr.Rov>; Troy Murphy <tmurphy guible.com> Subject: Broad Creek Marina and Breakwater Courtney, Based on the discussion between Doug Huggett, you and myself on Tuesday April 5`h, 1 would like to put the permit processing for the Broad Creek Marina and Breakwater project on -hold while we work through items of concern with Shellfish and Sanitation. Thanks for the assistance with this project and please keep us informed if you receive any other comments or determinations that may affect this project. Thanks, Brian Brian D. Rubino, P.G. Vice President Quible & Associates, P.C. 8466 Caratoke Highway, Bldg 400 Powells Point, NC 27966 P.O. Drawer 870 Kitty Hawk, NC 27949 t 252.491.8147 V 252A91.8146 www.guible.com LEGAL DISCLAIMER The information transmitted is intended solely for the individual or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of or taking action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you have received this email in error please contact the sender and delete the material from any computer. N'r.. Coastal Management ENVIRONMENTAL QUALITY March 21, 2016 MEMORANDUM TO: FROM: SUBJECT: Applicant: R E C `E= I V � D LIAR 2 8 2016 �A!.R�0 PAT MCCRORY Governor DONALD R. VAN DER VAART .NeCrolwy BRAXTON DAVIS bireclul' Samir Dumpor, Environmental Engineer II Division of Energy, Minerals & Land Resources — Coastal Stormwater Doug Huggett, Major Permits Coordinator Division of Coastal Management CAMA Permit Application Review NC Seafood Industrial Park Authority Project Location: off Harbor Road, Broad Creek, in Wanchese, Dare County Proposed Project: Broad Creek Pier System & Breakwater Please indicate below your agency's position or viewpoint on the proposed project and return this form by 04/11/16 to Courtney Spears, Assistant Major Permits Coordinator, 400 Commerce Avenue, Morehead City, NC 28557 (fax: 252-247-3330). If you have any questions regarding the proposed project, please contact Kelly Russell at (252) 264-3901. When appropriate, in-depth comments with supporting data are requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED DATE fNothinq Compares --,..,— State of North Carolina, Environmental Quality I Coastal Management 1367 US Hwy 17 South I $liiahcih City, NC 27909 252-264-3901 1 252-264-3723 [fax] DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAME: NC Seafood Industrial Park Authority- Wanchese; Broad Creek Pier 2. LOCATION OF PROJECT SITE: Harbor Rd, Wanchese, Dare County on Broad Creek Photo Index — 2006: 183-7197 (R,8) 2000: 183-2132 (H,7) State Plane Coordinates - X: 3000555 Y: 778972 3. INVESTIGATION TYPE: CAMA 4. INVESTIGATIVE PROCEDURE: Dates of Site Visit — Feb. 23, 2016 Was Applicant Present - no 5. PROCESSING PROCEDURE: Application Received Complete — March 11, 2016 Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan — Dare County Land Classification From LUP — Conservation, transitional (B) AEC(s) Involved: ES, EW, PTA, PTS (C) Water Dependent: yes (D) Intended Use: private (E) Wastewater Treatment: Existing—onsite system Planned - none (F) Type of Structures: Existing — commercial metal building, gravel boat storage area, stormwater infiltration basin, unused metal building associated with a wastewater system Planned — pier over wetlands, fixed pier, boatslips, breakwater (G) Estimated Annual Rate of Erosion: 2-3 ft Source - applicant 7. HABITAT DESCRIPTION: [AREA] DREDGED FILLED OTHER (A) Estuarine Shoreline (B) EW, PTA 17,976 sq ft shaded (C) Coastal Wetlands 1,808 sq ft (shaded) (D) Total Area Disturbed: 19,784 sq ft (E) Primary Nursery Area: no (F) Water Classification: SA Open: yes/no Field Investigation Report r Page 2 8. PROJECT SUMMARY: The applicant proposes to construct an 8 ft by 226 ft walkway over wetlands to an 8 ft by 1,812 ft pier with 29 boatslips and a 1,812 ft breakwater attached to the pier. Project Setting The site of the proposed development is on Lot 6 Harbor Rd, off of Mill Landing Rd (NC 345) within the village of Wanchese in Dare County. The site is within existing seafood industrial park and is adjacent to Broad Creek that connects to the Roanoke Sound. Elevation of the tract is approximately 6 ft above normal water level. The high ground areas are vegetated with typical lawn grasses and the wetland area adjacent to the creek is vegetated with Spartina Alterniflora, Juncus Roemerianus, and Typha. Existing structures on the property include a commercial metal building, a fenced in stormwater infiltration basin, a fenced in gravel boat storage area, and an unused metal building that is associated with a wastewater system. Adjacent properties are also developed with commercial marine structures. The waters of Broad Creek along the area of the applicant's property range from 3'/2 ft to 5 ft deep and are classified as SA waters by the Division of Environmental Management. The waters immediately adjacent to Lot 6 are open to shellfish harvesting and they transition to closed approximately 900 ft eastward of the lot location. There are no known archeological sites associated with the applicant's property. Development Proposal The applicant proposes to construct an 8 ft wide by 226 ft long walkway over wetlands leading to an 8 ft by 1,812 ft fixed pier. The pier would begin on Lot 6 of the seafood industrial park and extend out approximately 180 ft then make a sharp turn to the right and extend another 1,384 ft and then make another 90 degree turn to the right for 248 ft. The pier would be constructed waterward of lots marked on the submitted plat as Leaseholds 7- 13. The proposed pier would have fourteen 6 ft by 20 ft finger piers creating twenty-nine 20 ft by 60 ft boatslips. The boatslips would be located on the portion of the pier that is within the shellfish closure area. The applicant would also construct a 1,812 ft breakwater attached to the waterward side of the pier. This breakwater would dampen the wave energy for the moored vessels and also lessen or slow the erosion along the shoreline. As previously mentioned this proposed pier structure would be constructed waterward of several other lots also owned by the NC Seafood Industrial Park. There are permitted marina structures on these lots. Lot 12 has a fixed pier with 28 boatslips and 2 boat lifts, another fixed pier without slips, and a breakwater structure and small floating pier adjacent to the breakwater. There are also 2 concrete boatramps located on this property. These structures were permitted under CAMA Major #90-02 Umphlett Marina. A modification has been issued to the permittee to reconfigure the existing structure to reduce the number of slips from 28 to 10 however this modification has not been built. Also CAMA Major #140-03 was issued for the construction of another pier and breakwater and 6 slips under Bailey Marina adjacent to Lot 13. These structures have not been built yet but are still planned. The newly proposed pier structure would maintain a minimum distance of 140 ft from the permitted and existing marina structures. Field Investigation Report Page 3 Anticipated Impacts The proposed project would shade 1,808 sq ft of coastal wetlands, 14,496 sq ft of Public Trust Area, Estuarine Waters Areas of Environmental Concern with the pier, finger piers, and walkway. The added 29 boatslips would shade 3,480 sq ft of Public Trust Area, Estuarine Waters Areas of Environmental Concern. Temporary water turbidity would occur in the project area during construction. Kelly Russell March 17, 2016 Received Lot 6- Broad Creek Pier System & Breakwater Wanchese Seafood Industrial Park CAMA Major- Project Narrative 2/18/2016 ®CM'EC Existing Conditions The site is a 2.99 acre (130,052 sq. ft.) parcel of land located along Harbor Road and owned by the N.C. Seafood Industrial Park Authority (Seafood Park) in Wanchese, Dare County, North Carolina. The parcel of land (Lot 6) is located adjacent to the Roanoke Sound (Broad Creek). The upland portion of the property is dominantly covered with maintained grasses, a gravel road and metal buildings. Hathaway Marine Inc. is located in a small gray metal building on the water ward end of lot 6. Joe's Marine Service is leasing a fenced gravel boat storage area at the front of lot 6 along Harbor Road. A fenced -in dry infiltration basin of maintained grass separates the two businesses and covers the majority of lot 6. There are currently marina related structures on lot 12 (to the south of lot 6) in place including a fixed pier with 28 slips and 2 boat lifts, another fixed pier without slips, a pile -supported breakwater structure and a small floating pier adjacent to the breakwater. Two concrete boat ramps are.also on site with the existing marina facilities. The existing pier and slips were permitted under CAMA Major 90-02 and this is referred to as Umphlett Marina. In 2013, after the expiration of 90-02, a new permit for Umphlett Marina reconfiguration was issued (CAMA Major 46-13). This permit reduced the total number of slips from 28 to 10. The larger concrete ramp and unbuilt pier system was permitted under CAMA Major 140-03. In 2013, a modification was issued to 140-03 to include the ramp. Also in 2013, another modification was issued to Bailey Marina to reconfigure the permitted mooring arrangement on the permitted (unbuilt) pier. This constituted a reduction from 26 to 6 total slips. To date, the finger pier removal and upgrades to Umphlett Marina have not occurred, but this work will occur at sometime within the life of the permit. The pier at Bailey Marina will aslo be constructed at some point prior to the expiration of the CAMA Major. All existing conditions are depicted on the CAMA Plan. Proposed_ Work Currently proposed work requiring CAMA permitting includes construction of an 8ft x 2,038 LF fixed pier with fourteen Eft x 20ft'finger piers. The pier is proposed to begin on lot 6, and extend out into Broad Creek in a southeasterly direction and turn southward. The proposed pier is to contain twenty-nine 20ft by 60ft boat slips with finger piers and tie pilings dividing the slips. All slips are designed to be within the shellfish closure limits. Adjacent to the proposed pier, a 1,812 LF breakwater is proposed on the water ward side of the pier. The breakwater is to begin at the NWL and terminate at the end of the proposed pier. Some minor modifications to the original -proposed design have taken place and are represented here, based on discussions with resource agencies. An interagency scoping meeting held at the WARO to discuss this project on 8/27/15. Need The Seafood Park currently contains several boat building operations and the Park has been catering to the new potential tenants, including boat builders and charter fleets. This pier will enable expansion of these services. Additionally, this shoreline has experienced consistent erosion over the years. The proposed slotted breakwater will serve to dampen wave energy that has washed out coastal marsh along the shoreline, and this breakwater will provide a safe mooring area for tenants. tt %%d#ia%0Qb VVU ®CM MP-1 ,i LOCATE ON for DCM-EC Major Development Permit u,-� .,�• (last revised 12/27106) North Carolina DIVISION OF COASTAL MANAGEMENT 1., PrimaryAppficant/Lando wner'information Business Name Project Name (if applicable) N.C. Seafood Industrial Park Authority-Wanchese Broad Creek Pier System and Breakwater Applicant 1: First Name MI Last Name Bob Peele; Director Applicant 2: First Name MI Last Name If additional applicants, please attach an additional page(s) with names fisted. Mailing Address PO Box City State 549 Wanchese NC ZIP Country Phone No. . FAX No. 27981 USA 252 - 473 - 5867 ext. 252 - 473 - 6139 Street Address (if different from above) City State Zip 615 Harbor Road Wanchese NC 27981- Email bpeele@ nccommerce.com 2. Agent/Contractor Information Business Name Quible & Associates, P.C. Agent/ Contractor 1: First Name MI Last Name Brian D Rubino Agent/ Contractor 2: First Name M) Last Name Mailing Address PO Box City State 870 Kitty Hawk NC ZIP Phone No. 1 Phone No. 2 27949 252 - 261 - 3300 ext. — ext, FAX No. Contractor # Street Address (if different from above) City State ZIP 8466 Caratoke Highway Suite 400 Powells Point NC 27966 - Email brubino@qu'ible.com <Form continues on back> 252-808-2848 .. • 1-888-4RCOAST Www.nccoastalmanagement.net ' Form DCM MP-1 (Page 2 of 4) irw[ieiveia APPLICATION for Major Development Permit lift /%nn 0.- 3. 'Project Location UILAY.Ftu County (can be multiple) Street Address State Rd. # Dare Harbor Road 1140 Subdivision Name __[Wanchese City State Zip Wanchese Seafood Industrial Park NC 27981 - Phone No. Lot No.(s) (if many, attach additional page with list) 252 - 473 - 5867 ext. Lot 6, a. In which NC river basin is the project located? b. Name of body of water nearest to proposed project Pasquotank - Broad Creek c. Is the water body identified in (b) above, natural or manmade? d. Name the closest major water body to the proposed project site. ®Natural ❑Manmade ❑Unknown Pamlico Sound e. Is proposed work within city limits or planning jurisdiction? f. If applicable, list the planning jurisdiction or city limit the proposed ®Yes ❑No work falls within. Wanchese Industrial Seafood Park (NC SIPA) 4 scr�ption Slf`e Dt?J. a. Total length of shoreline on the tract (ft.) b. Size of entire tract (sq.ft.) 538 ft Seafood Park: 54 acres (2,352,223 sf) 1 Lot 6: 2.99 acres (130,052 sf) c. Size of individual lot(s) d. Approximate elevation of tract above NHW (normal high water) or Lot 6: 130,052 sf, NWL (normal water level) (if many lot sizes, please attach additional page with a list) 9' ❑NHW or ®NWL e. Vegetation on tract Uplands on site are mostly maintained grasses with areas of gravel and concrete. Wetlands along the shoreline contain Phragmites, wax myrtle, groundsel bush, black needle rush and smooth cordgrass. f. Man-made features and uses now on tract Hathaway Marine Inc. is located in a small gray metal building on the water ward end of lot 6 and Joe's Marine Service is leasing a fenced gravel boat storage area at the front of lot 6 along Harbor Road. A fenced -in dry infiltration basin of maintained grass separates the two businesses and covers a large portion of lot 6. On the North side of the property is a metal building associated with a wasterwater facility for the Industrial park that is currently not in use. g. Identify and describe the existing land uses adjacent to the proposed project site. Boat building operations and boat ramp h. How does local government zone the tract? i. Is the proposed project consistent with the applicable zoning? Wanchese Seafood Industrial Park Zone (Attach zoning compliance certificate, if applicable) ®Yes ❑No ❑NA j. Is the proposed activity part of an urban waterfront redevelopment proposal? ❑Yes ®No k. Hasa professional archaeological assessment been done for the tract? If yes, attach a copy. []Yes ®No ❑NA If yes, by whom? I. Is the proposed project located in a National Registered Historic District or does it involve a ❑Yes ®No ❑NA National Register listed or eligible property? <Form continues on next page> 252-808-2806 .. 1-888-4RCOAST .. www.nccoastaImanag0ment.net ' Form DCM MP-1 (Page 3 of 4) APPLICATION far Received Major Development Permit 1� m. (i) Are there wetlands on the site? I1, _,„'! ®Yes []No (ii) Are there coastal wetlands on the site? ®Yes ❑No m if es to either i or a above, has a delineation been conducted? DMEC {"') y {�j {��) ❑Yes ®No (Attach documentation, if available) n. Describe existing wastewater treatment facilities. Wastewater is treated in approved on -site wastewater treatment systems consisting of septic tanks and drain fields. i o. Describe existing drinking water supply source. Drinking water is provided by Dare County Water Distribution System p. Describe existing storm water management or treatment systems. The Wanchese Seafood Industrial Park utilizes an existing and permitted stormwater treatment system that combines an engineered system of swales and infiltration basins. 5. Activrt�es and.lmpac[s .� . ,. a. Will the project be for commercial, public, or private use? ®Commercial ❑PubliclGovernment ❑PrivatefCommunity b. Give a brief description of purpose, use, and daily operations of the project when complete. The proposed slips will provide docking facilities for commercial fishing vessels. Daily operation will be consistent with the current facility operation. c. Describe the proposed construction methodology, types of construction equipment to be used during construction, the number of each type of equipment and where it is to be stored. Vibrating hammer and barge; equipment to be stored onsite d. List all development activities you propose. Construction of an 8' wide by 2,038 LF long fixed pier with twenty-nine 20' x 60' boat slips with 6' x 20' finger piers dividing the porposed slips. All proposed slips are within the shellfish closure limits. In addition, a 1,812 LF breakwater is proposed to be constructed on the waterward side of the proposed pier, beginning at the NWL and terminating at the pier's end. All of the proposed activities are shown on the enclosed site plan. e. Are the proposed activities maintenance of an existing project, new work, or both? New Work f. What is the approximate total disturbed land area resulting from the proposed project? NA ❑Sq.Ft or []Acres g. Wifl the proposed project encroach on any public easement, public accessway or other area ❑Yes ®No ❑NA that the public has established use of? h. Describe location and type of existing and proposed discharges to waters of the state. The Wanchese Seafood Industrial Park manages stormwater through a system of permitted and approved swales and stormwater infiltration basins. i. Will wastewater or stormwater be discharged into a wetland? ❑Yes ®No ❑NA If yes, will this discharged water be of the same salinity as the receiving water? ❑Yes []No ®NA j. Is there any mitigation proposed? ❑Yes ❑No ®NA If yes, attach a mitigation proposal. <Form continues on backs 252-808-2808 .. 1-888-4RCOAST . www.nccoastalmanagernent-net Form DOM MP-1 (Page 4 of 4) APPLICATION for Major Development Permit • 6. Additional information In addition to this "completed application form, (MP-•1) the _following ifenis below if applicable, must be subihitted 6 order for the application instruction booklet on how to proper'!y prepare there Pp Y 1 p Pp I, PP n package,ta be complete !tams {a} (f) are alwa s a lrcable,to an ma or dedelo ment a lrcatron Please consult the a licatio purred ilems below. a. A project narrative. b. An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale. Please give the present status of the proposed project. Is any portion already complete? If previously authorized work, clearly indicate on maps, plats, drawings to distinguish between work completed and proposed. c. A site or location map that is sufficiently detailed to guide agency personnel unfamiliar with the area to the site. d. A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties. e. The appropriate application fee. Check or money order made payable to DENR. f. A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management, Name Etheridge Family Properties LLC _ Phone No , Address PO Boz 69 Wanchese, NC 27981 r Name Willie E. Daniels Jr Phone No. Address 3652 Milo Landing Rd Wanchese, NC 27981 Name: Phone No. Address g. A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. Blanket DWO SWMP SW7000323 8/29/2000 7 h. Signed consultant or agent authorization form, if applicable, f. Wetland delineation, if necessary. j. A signed AEC hazard notice for projects in oceanfront and inlet areas. (Must be signed by property owner) k. A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A 1.10), if necessary. If the project involves expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. 7 Certlficatio_n and Permissionjo Enter on Land h .:Y• C ram. -t:, }S.- r .1 •✓ Ja. S Y •�1 JL I understand that any permit issued in response to this application will allow only the development described in the application. The.project will be subject to the conditions and restrictions contained in the permit, certify that I am authorized to grant, and do in fact grant permission to representatives of state and federal review agencies to enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up monitoring of the project. I further certify that the information provided in this application is truthful to the best of my knowledge. [aeCe�v Date Print Name BOB PEELE ed 31 q�"20 l (D Signature 1--�1 1/V—�'�j;? Please indicate application attachments pertaining to your proposed project. ❑DCM MP-2 Excavation and Fill Information ❑DCM MP-5 Bridges and Culverts ❑DCM MP-3 Upland Development ®DCM MP-4 Structures Information ®MEC 252-808-2808 :: 9-888-4RCOAST www.oiccoastaimanagement.net Received Form DCM MP-4 SMCTU (Construction within Public Trust Areas) DMC Attach this form to Joint Application for CAMA Major Permit, Form DCM MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. Please include all supplemental information. 1. DOCKING FACILITY/MARINA CHARACTERlST1CS a. (i) Is the docking facility/marina: ®Commercial ❑Public/Government ❑Private/Community c. (i) Dock(s) and/or pier(s) (ii) Number 1 (ill) Length 2,038 LF (iv) Width 8 ft (v) Floating ❑Yes ®No e. (i) Are Platforms included? ❑Yes ENO If yes: (ii) Number (iii) Length (iv) Width (v) Floating ❑Yes ❑No Note: Roofed areas are calculated from dripline dimensions. g. (i) Number of slips proposed 29 (ii) Number of slips existing 0 i. Check the proposed type of siting: ❑ Land cut and access channel ❑Open water; dredging for basin and/or channel ®Open water; no dredging required ❑Other; please describe: k. Typical boat length: 50 ft m. (i) Will the facility have tie pilings? ®Yes [--]No (H) If yes number of tie pilings? 28 [j This section not applicable b. (i) Will the facility be open to the general public? []Yes ®No d. (i) Are Finger Piers included? ®Yes ❑No If yes: (6) Number 14 (iii) Length 20 ft (iv) Width 6 ft (v) Floating ❑Yes ®No f. (i) Are Boatlifts included? ❑Yes ®No If yes: (ii) Number (ill) Length (iv) Width h. Check all the types of services to be provided, ❑ Full service, including travel lift and/or rail, repair or -maintenance service ❑ Dockage, fuel, and marine supplies ® Dockage ("wet slips") only, number of slips: 29 ❑ Dry storage; number of boats: ❑ Boat ramp(s); number of boat ramps: ❑ Other, please describe: j. Describe the typical boats to be served (e.g., open runabout, charter boats, sail boats, mixed types). Sailboats and Charter Boats I. (i) Will the facility be open to the general public? []Yes ®No v 252-808-2808 :: 1-888-4RCOAST :: www.nccoastaimanagement.net revised: 12/27/06 1�briI7'il DCPA MP-4 (St<ructisras, Varge 2 of 4) 2. POCKING-FACILITY/MARINA OPERATIONS ❑This section noiappGcable a. Check each of the following sanitary facilities that will be included in the proposed project. ❑ Office Toilets Received ❑ Toilets for patrons; Number: ; Location: ❑ Showers ® Boatholding tank pumpout; Give type and location: Mobile pump and haul pumpout station ®MEC b. Describe treatment type and disposal location for all sanitary wastewater. All sanitary wastewater is disposed of using existing and permitted on -site septic tanks and drain fields. C. Describe the disposal of solid waste, fish offal and trash. All solid waste, fish offal and trash is disposed of, using the Seafood Industrial Park trash cans and dumpsters. The Seafood Park disposes of all solid waste according to applicable regulations. d. Wow will overboard discharge of sewage from boats be controlled? Existing sewage pump -out facilities in the Seafood Park will be made available to all patrons. The existing sewage pump -out system is pump and haul. There is no overboard sewage dumping from vessels allowed. e. (i) Give the location and number of "No Sewage Discharge' signs proposed. NIA (ii) Give the location and number of "Pumpout Available' signs proposed. NIA f. Describe the special design, if applicable, for containing industrial type pollutants, such as paint, sandblasting waste and petroleum products. NIA g. Where will residue from vessel maintenance be disposed of? No vessel maintenance will be conducted on site. h. Give the number of channel markers and "No Wake" signs proposed. N/A -Existing federal channel markers to be observed i. Give the location of fuel -handling facilities, and describe the safety measures planned to protect area water quality. NIA j, What will be the marina policy on overnight and live -aboard dockage? No live -aboard or overnight dockage is allowed. k. Describe design measures that promote boat basin flushing? N/A open water I. If this project is an expansion of an existing marina, what types of services are currently provided? 252-808-2808 :: 1-888-4RGOAST :: www.nccoastaimanagement.net revised: 12/27106 0rt's BCM IYIP-4 (StrLictures, Page 3 on 4) Received m. Is the marina/docking facility proposed within a primary or secondary nursery area? �� i• ❑Yes ®No n. Is the marina/docking facility proposed within or adjacent to any shellfish harvesting area? ®� ®Yes ❑No o. Is the marina/docking facility proposed within or adjacent to coastal wetlands/marsh (CW), submerged aquatic vegetation (SAV), shell bottom (SB), or other wetlands (WL)? If any boxes are checked, provide the number of square feet affected. ®CW ❑SAV ❑SB OWL ❑None p. Is the proposed marinaldo&ng facility located within or within close proximity to any shellfish leases? ❑Yes ®No If yes, give the name and address of the leaseholder(s), and give the proximity to the lease. NA 3.-BOATHOUSE.(�ncliidrng cohered lifts) ; . , „ ®This section not applicable ; a. (i) Is the boathouse structure(s): [--]Commercial ❑Public/Government ❑Private/Community (4) Number (iii) Length (iv) Width Note: Roofed areas are calculated from dripfine dimensions. 4. GROIN (e g , .wood, sheetprle,:etc Jf a rock groin, use MP-2, Excavation and F' X.) , s ® This section not applicable a• (i) Number (ii) Length (iii) Width BREAKWATER (e g 5 wood sheetprle, etc) ° This section not applicable a• Length 1,812 LF b. Average distance from NHW, NWL, or wetlands c. Maximum distance beyond NHW, NWL or wetlands 6 MOOFRING P_ILINGS1and BUOYS , ®This sectionnota plreable _��-a ,.-.t„a ,..il,a .t.c ,.1-, :.; �'„�tx��'. ...od. >.- -� � .ia u... r,.,r. .,. .._ ..nn �. F;•.. E._?�, 4�. .C.. a. Is the structure(s): ❑Commercial ❑Public/Government ❑Private/Community c. Distance to be placed beyond shoreline Note: This should be measured from marsh edge, if present. e. Arc of the swing Til 7 GENERAL t b. Number d. Description of buoy (color, inscription, size, anchor, etc.) .f 252-808-2808 :: 1-888-4RCOAST :: www.nccoastalmanagemeint.net revised: 12127/06 . r a. Proximity of structure(s) to adjacent riparian property lines There are no established adjacent riparian property lines in the Wanchese Seafood Park Harbor. Note: For buoy or mooring piling, use arc of swing including length of vessel. c. Width of water body 8,570 ft e. (i) Will navigational aids be required as a result of the project? ❑Yes ®No ❑NA (is) If yes, explain what type and how they will be implemented. b. Proximity of structure(s) to adjacent docking facilities. 597 ft d. Water depth at waterward end of structure at NLW or NWL 4.50' 8. OTHER ® This section not applicable a. Give complete description: Under 7 b, the proximity was determined by measureing from a georeferenced aerial photo. Received Date ®+l�l�E w> V. Project Name` �SeCnUoc AEC" A icant Namo QC►G� h k t'LktJ� n o A; 4n { 4 'tiblC'4PiUC.i C Applicant Signature Y 252-808-2808 :: 1-888-4RCOASY :: www.nccoastaimanagement.net revised- 12/27/06 North Carolina DeparhWDENR erif of Envfronmenf and Natural Resour 8everiy Eaves Perdue, Go blviistan of� -- astal Management ceS '' James H +G''' , meson, Director,;, Dee Freeman, Secretary 30 June 2009 +"k EXPRESS PERMIT REVIEW PROGRAM t MEMORANDUM TO: STORMWATER Scott Vinson -- Express Permits Coordinator Division of Water Quality FROM: SUBJECT: Applicant: Project Location: Proposed Project: David W. Moye Express Permits Coordinator 17 V\ r- L � 5 CAMAIDREDGE & FILL Permit Application Review,5 rJ � NC Seafood Industrial Park Authority *'70, - c/o Bob Peele - Director^�, In Wanchese, at 898 Harbor Road (off SR 114Mat Bluewater Yachts r/f Outer Banks Sales Office, Lots 18, 19, and 19A in the manmade basin j �, (Mill Creek) of the Seafood Industrial Park adjacent Roanoke Sound in Dare County, North Carolina The applicant proposes to install an 8' by 125' floating platform adjacent an existing haul out facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by 21 July 2009. if you have any questions regarding the proposed project, please contact David W. Moye at 252-948-3852. When appropriate, in-depth comments with supporting data is requested. REPLY; ✓r This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED _ _ DATE 43 b 943 Washington Square Mall, Washington, North Carolina 27889 T� Phone: 252-946-Wl 1 FAX: 252-948-0478 1 Internet: wvvw.nccoastalmanagement.netl An Equal opportunity 1 Affirmative Action Employer — 50% Recycled i 10% Post Consumer Paper • �" DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT Express Permit Review Program 1. APPLICANT'S NAME: N.C. Seafood Industrial Park Authority - Wanchese, c/o Bob Peele 2, LOCATION OF PROJECT SITE: At 898 Harbor Road off SR 1140 at Bluewater Yachts Outer Banks Sales Office, Lots 18, 19, and 19A on a manmade basin (Mill Creek) off Roanoke Sound in Wanchese, in Dare County, North Carolina Photo Index - 1995: 183-7196; N-1, 0-1 State Plane Coordinates - X: 3,001,000 Y: 778,800 GPS Rover File: B061 I l0A Oregon Inlet Quad. (upper left corner) 3. INVESTIGATION TYPE: CAMA 4. INVESTIGATIVE PROCEDURE: Dates of Site Visit — 06/11/09 Was Applicant .Present - Yes 5. PROCESSING PROCEDURE: Application Received — 6/30/2009 , Office - Washington 6. SITE DESCRIPTION: (A) Local Land Use Plan — Dare County Land Classification From LUP - Community Village (land), Conservation (AFC's) (B) AEC(s) Involved. EW, PTA (C) Water Dependent: YES (D) Intended Use: Commercial (E) Wastewater Treatment: Existing - septic tanks and drain fields Planned - None (F) Type of Structures: Existing - Buildings, bulkhead, docks, travel lift and haul out dock, concrete and gravel parking Planned - Floating dock (G) Estimated Annual Rate of Erosion: NIA Source - NIA 7. HABITAT DESCRIPTION: [AREA] DREDGED FILLED OTHER (A) Vegetated Wetlands ±960 ft2shaded (B) Non -Vegetated Wetlands Manmade basin bottom (C) Other (D) Total Area Disturbed: t0.02 acres (f960 sq. ft.) (E) Primary Nursery Area: No (F) Water Classification: SC Open: No 8. PROJECT SUMMARY: The applicant proposes to. replace two existing fixed slips, with two slips on a proposed floating dock, adjacent an existing travel lift and haul out dock. N. C. Seafood Industrial Park Authority - Wanchese c/o Bob Peele - Director Dare County Bluewater Yachts Outer Banks Sales Office Express Permit Review Program Project setting Bob Peele, on behalf of the N. C. Seafood Industrial Park Authority, has requested the attached application be processed under the Express Permit Review Program, for the installation of a floating dock. The project site is located in Wanchese at 898 Harbor Road (off SR 1140) at Bluewater Yachts Outer Banks Sales Office, Lots 18,19, and 19A in the manmade basin (Mill Creek) of the Seafood Industrial Park adjacent Roanoke Sound in Dare County, North Carolina. Bluewater Yachts Outer Banks Sales Office is a tenant in the Seafood Industrial Park and to date all permits issued in the park have been under the name of the Park Authority for specific lots and/or tenants. Previous CAMA Major Permits issued to the Park Authority include Nos. 2-77, 139-80, 175-84,120-80, 63-88,124-94, 50- 98, 91-98, 23-99, 64-99, 100-99, 147-00, 68-01, 90-02, 29-03, 140-03, and 119-05. The Park Authority is viewed as one large upland marina for permit processing. The Park Authority's land encompasses ±54 acres around the basin and currently has various marine based tenants, with numerous slips in various configurations within the basin. The tenants include the US Coast Guard, various boat builders, commercial fishing operations, and various marine supply businesses. As previously stated, the project site is located on lots 18, 19, and 19A and the current tenant is Bluewater Yachts Outer Banks Sales Office. The 3 parcels that make up the project site total ±1.9 acres. Bluewater Yachts Outer Banks Sales Office is a full service marina maintenance facility with a travel lift, boat haul out structure, and 8 fixed slips. The property is developed with a large building for boat repair, an attached office, detached bathroom facilities, and 2 small outbuildings. The remaining area on the property is packed gravel or concrete with a small amount of maintained grass along the access road. The basin shoreline is stabilized with a steel sheet pile bulkhead with a 25' wide concrete walk on the landward side. The bulkhead and concrete walk are similar to many of the other properties in the Park Authority. A 23' by 64' boat haul out facility with a travel lift is located at the upstream end of the property. Existing water depth at the end of the haul out is -14' below the Normal Water Level (NWL). The remainder of the 238.5' of shoreline on the site is developed with 7 finger piers and 12 tie pilings establishing 8 fixed slips. The project site is bordered to the northwest by the US Coast Guard (Aids to Navigation Team) and to the southeast by Wanchese Trawl and Supply. Both sites are heavily developed similarly to the project site. The site is ±7' above the normal water level. The Estuarine Water of the manmade basin (Mill Creek) is classified as SC by the Environmental Management Commission and is closed to shellfishing. N. C. Seafood Industrial Park Authority - Wanchese c/o Bob Peeie - Director Dare County Bluewater Yachts Outer Banks Sales Office Express Permit Review Program Page Two Project description The applicant proposes to install an 8' by 120' floating platform adjacent the downstream side of the existing haul out facility to provide a staging area for the haul out. The existing 2 finger piers and tie pilings (representing 2 fixed slips) adjacent the haul out will be removed to allow room for the floating dock. The floating dock will provide side to mooring for 2 vessels. The applicant has had difficulty in the past during wind events getting boats into the haul out and lifted with the travel lift. The proposed floating dock will aid in lining the boats up in the haul out and provide a staging area before and after launch or retrieval. The 120' length of the proposed floating dock is just under the % width (120.71') of the basin at this location. The existing water depth at the end of the proposed floating dock is -15` below the NWL. The project as proposed will result in no net change in the total number of slips (8) at the site. Anticipated impacts The project as proposed will result in the shading of 960 ft2 of manmade basin bottom associated with the floating dock installation. No new impervious surface is proposed with this project. The project will result in localized turb3i 7-a3-a-msuit of the construction activities. David W. Moye - 30 June 2009 Quible & Associates, P.C. ENGINEERING • ENVIRONMENTAL SCIENCES • PLANNING • SURVEYiNG SINCE 1959 June 23, 2009 David Moye, Express Major Permits Coordinator NC DENR Division of Coastal Management 943 Washington Square Mall Washington, NC 27$39 Re: Wanchese Seafood Park/Bluewater Yachts Outer Banks Sales Office CAMA Major Development Permit Application Wanchese, Dare County Mr. Moye: 543 P.O. Drawer 870 Kitty Hawk. NC 27944 Phone: 252-261-330C Fax 252-261-1260 PRINCIPALS Sean C, Boyle, P.E. Joseph S. Lassiter, CE.P. Eduardo J. VdIdivieso, P.E. ASSOCIATES Jos©ph J, Aniauf, P.E. Katherine C. Marchello. P.L.S. Please find enclosed a CAMA Major Permit Application (Express) for the proposed construction of a platform, two transient slips and removal of two fixed slips at the Bluewater Yachts Outer Banks Sales Office located in the Wanchese Seafood Industrial Park. The development shown on the enclosed site plan and qualified in the accompanying narrative reflect a review and approval of t1Te project by the Wanchese Seafood Industrial Park Authority. 26 copies of the oversized site plans will be forwarded to your attention once you have completed your initial review. Bob Peele, Director of the Wanclese Seafood Park is forwarding the signed application to your attention. Attached is an email from the Director of the Seafood Park stating that the proposed project is consistent with the applicable zoning. Please do not hesitate to contact the undersigned at 252.261,3300 if you have any questions or require any additional information. Sincerely, Quible & Associates, P.C. r-en enc Site plan CAMA Major Permit Application -unsigned cc file Bluewater Yacht Sales Outer Banks Sales Office Wanchese Seafood Park CAMA Major Permit Application Narrative ,June 18, 2009 Introduction The proposed project involves the installation of a 125 feet by 8 feet wide floating platform at an existing facility. The platform will be used to stage yachts for haul out at the Bluewater Yachts Outer Banks Sales Office (Bluewater). The project is located in the Wanchese Seafood Industrial Park in Wanchese, Dare County, and approximately centered around latitude 35.8395904' north and longitude 75.6222718' west. A copy of the USGS Topographic Quadrangle-Wanchese, with the site identified. has been included. Bluewater currently uses eight slips (located in front of Lots 18, 19 and 19a) and a boat haul out to offer sales and service of vessels. The proposed project will decrease the fixed slips from eight to six and add two transient slips and 1,000 sf of floating platforrn area for the staging of boats for haul out and maintenance. Lots 19, 19a and 18 are held in common ownership. Proposed Work Requiring CAMA Major Permitting Proposed activities associated with the development, which require CAMA Major permitting include. the installation of one 120 by eight feet long floating platform, which will create two side to slips, and the removal of two slips including finger piers and pilings. The platform will be similar to other floating platforms installed throughout the Seafood Park.. The floating platform and pilings will be installed by barge. No wetlands will be crossed or impacted during construction of the marina expansion. All materials and equipment will be stored on site and within the harbor. Stormwater Management Storrnwater at the `'Wanchese Seafood Industrial Park is handled via a network of engineered swales and infiltration ponds. The proposed work is entirely within the Public Trust and does not involve any' impervious development. Water and Sever Potable water is provided by the Wanchese Seafood Industrial Park water distribution system. Sewer is handled on site via a conventional septic tank and drain field. DCM MP-1 APPLICATION for Major Development Permit (last revised 12127106) North Carolina DIVISION OF COASTAL MANAGEMENT 1. Primary Applicant/ Landowner Information Business Name Project Name (it applicable) N.C. Seafood Industrial Park Authority-Wanchese Lot 18,19 and 19A Bluewater Yachts 08X Sales Office (Bluewater) Applicant 1: First Name MI Last Name Bob Peele; Director Applicant 2: First Name MI Last Name It additional applicants, please attach an additional page(s) with names fisted. Mailing Address PO Box City State 549 Wanchese NC ZIP Country Phone No, FAX No. 27981 USA 252 -473 - 5867 ext. 252 - 473 - 6139 Street Address (if different from above) City State ZIP 615 Harbor Road Wanchese NC 27981- Email bpeele@nccommerce.com 2. Agent/Contractor Information Business Name Agent/ Contractor 1; First Name MI last Name Agent/ Contractor 2; First Name MI Last Name Mailing Address PO Box City State ZIP Phone No. 1 ext. Phone No. 2 - ext. FAX No. Contractor ti Street Address (if different from above) City State ZIP Email <Form continues on back> 252-806-78G8 .. 1-8B8-4kC-QAS't ww�rf,r�cor,astatn�;,rrnager�r>6tk,rti[�f Form DCM MP-1 (Page 3 of 5) APPLICATION. for Major Development Permit 3. Project Location County (can be multiple) Street Address State Rd. # Dare 898 Harbor Road 1 140 Subdivision Name City State Zip Wanchese Seafood Industrial Park Wanchese NC 27981 - Phone No. Lot No.(s) (if many, attach additional page with list) 252 - 473 - 5867 ext. 18, 19, 19a, , a. In which NC river basin is the project located? In. Name of body of water nearest to proposed project Pasquotank Wanchese Harbor (Mill Creek) a is the water body identified in (b) above, natural or manmade? d. Name the closest major water body to the proposed project site. ®Natufal ®Manmade ❑Unknown Pamlico Sound e. fs proposed work within city limits or planning jurisdiction? 1. If applicable, list the planning jurisdiction or city limit the proposed ❑Yes ®No work falls within. Wanchese Industrial Seafood Park (NC SIPA) 4. Site Description a. Total length of shoreline on the tract (ft.) b. Size of entire tract (sq.ft.) Lot 18 128.5 feet; Lot 19A 100 feet; Lot 19 10 feet Seafood Park 54 acres (2,352,223 sf) / Lots 18, 19 and (Total 238.5 feet) 19a 1.96 acres (85,381 sf) c. Size of individual iot(s) d. Approximale elevation of tract above NHW (normal high water) or (19)25,078 sf, (19a)28,387 sf, (18)32,289 sf, NWL (normal water love)) (If many lot sizes, please attach additional page with a list) 7' ❑NHW or ®NW L e. Vegetation on tract Uplands on site are mostly gravel and concrete with some areas of maintained grasses. Very little vegetation on site. f. Man-made features and uses now on tract Boat hual out, safes and maintenance facility. g. Identify and describe the existing land uses adjacent to the proposed project site. Commercial marina and boat building operations and US Coast Guard facility. h. How does local government zone the tract? i. Is the proposed project consistent with the applicable zoning? Wanchese Seafood Industrial Park Zone (Attach zoning compliance certificate, if applicable) ®Yes ❑No ❑NA j, Is the proposed activity part of an urban waterfront redevelopment proposal? ❑Yes ®No k. Hasa professional archaeological assessment been done for the tract? If yes, attach a copy. ®Yes ❑No ❑NA it yes, by whom? East Carolina University -copy available upon request from NCSI PA-Wanchese I. Is the proposed project located in a National Registered Historic district or does it involve a ❑Yes ®No ❑NA National Register fisted or eligible property? 2q2-808-2808 .. 1-831a-4YC GASH' .. a7ltirvvu.ncc'x s4 lrn rkagerxFE=.n#.r�e4 Form DCM MP-1 (Page 4 of 5) APPLICATION for Major Development Permit <Form continues on next pages m. (i) Are there wetlands on the site? ❑Yes ®No (ii) Are there coastal wetlands on the site? ❑Yes ®No (iii) if yes to either (i) or (ii) above, has a delineation been conducted? (]Yes ❑No (Attach documentation, it available) n. Describe existing wastewater treatment facilities. Wastewater is treated in approved on -site wastewater treatment systems consisting of septic tanks and drain fields. o. Describe existing drinking water supply source. Drinking water is provided by the Wanchese Seafood Park Water Distribution System. p. Describe existing storm water management or treatment systems. The Wanchese Seafood Industrial Park utilizes an existing and permitted stormwater treatment system that combines an engineered system of swales and infiltration basins. 5. Activities and Impacts a. Will the project be for commercial, public, or private use? ®Commercial ❑Public/Government ❑Private/Community b Give a brief description of purpose, use, and daily operations of the project when complete. The proposed floating pier will provide a staging area for boat haul out associated with Bluewater Yachts Outer Banks Sales. c. Describe the proposed construction methodology, types of construction equipment to be used during construction, the number of each type of equipment and where it is to be stored. A floating bargelplatform with a small crane will hold pilings in place while they are hydraulically installed. The same barge/platform and crane will be used to install the floating dock sections. All materials will be stored on site and the barge will dock in the harbor as necessary. d. List all development activities you propose. Installation of 125 feet by 8 feet floating platform for staging of boats waiting for haul out. Abandon two existing slips, including finger pier and pilings. e. Are the proposed activities maintenance of an existing project, new work, or both? both f. What is the approximate total disturbed land area resulting from the proposed project? NA ❑Sq.Ft or ❑Acres g. Will the proposed project encroach on any public easement, public accessway or other area ❑Yes ®No ❑NA that the public has established use of? h. Describe location and type of existing and proposed discharges to waters of the state. The Wanchese Seafood Industrial Park manages stormwater through a system of permitted and approved swales and stormwater infiltration basins. The proposed work does not include any upland development or impervious structures. i. Will wastewater or stormwater be discharged into a wetland? ❑Yes ®No ❑NA If yes, will this discharged water be of the same salinity as the receiving water? ❑Yes ❑No ®NA j. Is there any mitigation proposed? ❑Yes ❑No ®NA If yes, attach a mitigation proposal. 252-808-2008 1-aa8-4R4,0AS-f- .. vourw.nc.csaa,staIinaaageine.nI,nat. Form DCM MP-1 (Page 5 of 5) APPLICATION for <Form continues on back> Major Development Permit 6. Additional Information In addition to this completed application form, (MP-1) the following items below, it applicable, must be submitted in order for the application package to be complete. Items (a) -- (f) are always applicable to any major development application. Please consult the application instruction booklet on how to property prepare the required items below. a. A project narrative. b. An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale. Please give the present status of the proposed project. Is any portion already complete? If previously authorized work, clearly indicate on maps, plats, drawings to distinguish between work completed and proposed. c. A site or location map that is sufficiently detailed to guide agency personnel unfamiliar with the area to the site. d. A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties. e. The appropriate application fee. Check or money order made payable to DENA. I, A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management, Name Etheridge Family Properties, LLC Phone No. Address PO Box 69 Wanchese NC 27981 Name Willie Daniels Phone No. Address 3652 Mill Creek Landing Wanchese NC 27981 Name Phone No. Address g, A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. See Attached List h. Signed consultant or agent authorization form, if applicable. i, Wetland delineation, if necessary. j. A signed AEC hazard notice for projects in oceanfront and inlet areas. (Must be signed by property owner) k, A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A 1.10). if necessary. If the project involves expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. 1 7. Certification and Permission to Enter on Land i I understand that any permit issued in response to this application will allow only the development described in the application. The project will be subject to the conditions and restrictions contained in the permit. I certify that I am authorized to grant, and do in fact grant permission to representatives of state and federal review agencies to enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up monitoring of the project. I further certify that the information provided in this application is truthful to the best of my knowledge. Date 06/17/09 Print Name BOB PEELS Signature Please indicate application attachments pertaining to your proposed project. ❑DCM MP-2 Excavation and Fill Information ❑DCM MP-5 Bridges and Culverts ❑DCM MP-3 Upland Development ®DCM MP-4 Structures Information f PREVIOUS PERMITS D & F 2-77 LAMA 139-80 ISSUED 1219180 TO NCSIPA CAMA 175-84 ISSUED 8/24184 TO EASTERN FUELS, INC. CAMA 12o-so ISSUED 211518s TO NCSIPA CAMA 63-88 ISSUED 415188 TO NCSIPA CAMA 124-94 ISSUED 10/14/94 TO NCSIPA (MODIFIED 2121/96) CAMA 50-98 ISSUED 4115/98 TO NCSIPA CAMA 91-98 ISSUED 10/20/98 TO NCSIPA CAMA 23-99 ISSUED 2/22/99 TO NCSIPA CAMA 64-99 ISSUED 7/11/99 TO NCSIPA CAMA too-99 ISSUED 10/19/99 TO NCSIPA CAMA 147-00 ISSUED 91261oo TO NCSIPA (RENEWED 2/17/04) CAMA 68-oi ISSUED 6/13/o1 TO NCSIPA CAMA 90-02 ISSUED 816IO2 TO NCSIPA (MODIFIED 4/21/03) CAMA 29-03 ISSUED 2/24/03 TO NCSIPA CAMA 140-03 ISSUED 10/20/03 TO BAILEY MARINA C/O NCSIPA CAMA 119-o5 ISSUED 7/181o5 TO NCSIPA CAMA MINOR 98-043 ISSUED 6/19/98 TO NCSIPA CAMA MINOR 2oo3-8 ISSUED 1/30/03 TO BROAD CREEK MARINA SAWC077-N-028-003-0010 ISSUED 7112177 TO NCSIPA SAWCOsi-N-o28-000029 ISSUED 3/16181 TO NCSIPA NPDES NCoo57738 ISSUED 1/24/84 TO ST. ELMO'S CRAB CO. NPDES NCO059676 ISSUED 11/23/84 TO EASTERN FUELS, INC. NPDES NCO041386 RENEWED 2181s8 TO N.C. DEPARTMENT OF COMMERCE NPDES NCO041386 RENEWED 211/94 TO N.C. DEPARTMENT OF COMMERCE NPDES NCO041386 RENEWED io1i198 TO N.C. DEPARTMENT OF COMMERCE Form DCM MP-4 STRUCTURES (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, Form DCM MP-1. Be sure to complete aft other sections of the Joint Application that relate to this proposed project. Please include all supplemental information. I. DOCKING FACILITYIUAR►NA CHARACTERISTICS a. (1) Is the docking facitityhnarina: ®Commercial ❑PubfidQovemment ❑Private/Community C. (i) Dock(s) and/or plar(s) (0) Number (Fa) Mgt (iv) Width (v) Floating ❑Yes ❑No e. (1) Are Platforms included? ®Yes ❑No If yes: (ii) Number i (Iii) Length 120 fee (Iv) Width s test (v) Floating ®Yes []No Hare: Roofed areas ere cakulated from drlpfine dNnertsWw. g. (1) Number of slips proposed pi) Number of slips existing 8 §Ergs existing. Two slips to be abandoned to allow for the inoallation of the staging platform. At build out there will be 6 fixed slips and 2 transient slice. I. Check the proposed type of string: ❑ Land curt and access channel ❑fin water; dredging for basin and/or channel ®Dpen water, no dredging required ❑Other, please describe: k_ Typical boat length: 7Q m, (i) Will the facility have tie pilings? []Yes ®No (ii) If yes number of tie pilings? ❑This section not apptrcabte b. p) Will the facility be open to the general public? []Yes ®No d. (i) Are Finger piers indudad? ❑Yes ®No If yes: 01) Dumber (lily Length (iv) Width (v) Floating []Yes ®No t. (i) Are Boatptts Included? []Yes ®No If yes: (ii) Number oil) Length (lv) Width h. Check all the types of services to be provided. ❑ Full service, including travel lift and/or rail, repair or maintenance service ❑ Dockage, fuel, and marine supplies ❑ Dockage ('Wet slips') only, number of slips: ❑ Dry storage; number of boats'. ❑ Boat ramp(s); number of boat ramps: ® Other, please describe: Boat haul out and maintenance facility. ). Describe the typical boats to be served (e.g., open runabout, darter boats, sail boats. mixed types). Inshore and Oft- hore s iggishino ymWaAt?a,gghts. 1. @ Will the fall be open to the general public? ©Yes NNo 2. DOCKING FACILITY/MARINA OPERATIONS This section not applicable a. Check each of the following sanitary facilities that will be included in the proposed project. ® Office Toilets ❑ Toilets for patrons; Number: ; Location: ❑ Showers ❑ Boatholding tank pumpout; Give type and location: b. Describe treatment type and disposal location for all sanitary wastewater. All sanitary wastewater is disposed of using existing and permitted on -site septic tanks and drain fields. c. Describe the disposal of solid waste, fish offal and trash, All solid waste, fish offal and trash is disposed of using the Seafood Industrial Park trash cans and dumpsters, The Seafood Park disposes of all solid waste according to applicable regulations. d. How will overboard discharge of sewage Irom boats be controlled? Existing sewage pump -out facilities will be made available to all patrons. The existing sewage pump -out system is pump and haul. There is no overboard sewage dumping from vessels allowed. e. (i) Give the location and number of "No Sewage Discharge" signs proposed. NIA (ii) Give the location and number of "pumpout Available" signs proposed. NIA I. Describe the special design, if applicable, for containing industrial type pollutants, such as paint, sandblasting waste and petroieum products. N/A g. Where will residue from vessel maintenance be disposed of? Vessel maintenance will be conducted in existing structures on site. h. Give the number of channel markers and "No Wake" signs proposed. N/A -Existing harbor i. Give the location of fuel -handling facilities, and describe the safety measures planned to protect area water quality. NIA j. what will be the marina policy on ovemight and live -aboard dockage? No live -aboard or ovemight dockage is allowed. k. . Describe design measures that promote boat basin flushing? Existing man made commercial basin. I. If this project is an expansion of an existing marina, what types of services are currently provided? Expansion of an existing marina and specifically a yacht and boat building operation. Form DCM MP-4 (Structures, Page 3 of 4) m. Is the marina/docking facility proposed within a primary or secondary nursery area? []Yes ®No n. Is the marina/docking facility proposed within or adjacent to any shellfish harvesting area? ❑Yes ®No o. Is the marina/docking facility proposed within or adjacent to coastal wetlandstmarsh (CW), submerged aquatic vegetation (SAV), shell bottom (SB), or other wetlands (WL)? If any boxes are checked, provide the number of square feet affected. ❑CW ❑SAV ❑SB ❑WL ®None p. is the proposed marina/docking facility located within or within close proximity to any shellfish leases? ❑Yes ®No If yes, give the name and address of the leaseholder(s), and give the proximity to the lease. NA 3. BOATHOUSE (including covered lifts) ® This section not applicable a. (i) Is the boathouse structure(s): ❑Commercial ❑PubliclGovemment ❑PrivatefCommunity (ii) Number (iii) Length (iv) Width Note: Roofed areas are calculated from dripline dimensions. 4. GROIN (e.g., wood, sheetpile, etc. tf a rock groin, use MP-2, Excavation and Fill.) ®This section not applicable a. (i) Number (ii) Length (iii) Width 5. BREAKWATER (e.g., wood, sheetpile, etc.) ®This section not applicable a. Length b. Average distance from NHW, NWL, or wetlands c. Maximum distance beyond NHW, NWL or wetlands 6. MOORING PILINGS and BUOYS ® This section not applicable a. Is the structure(s): b. Number ❑Commercial ❑PubliclGovemment ❑Private/Community c. Distance to be placed beyond shoreline d. Description of buoy (color, inscription, size, anchor, etc.) Note: This should be measured from marsh edge, if present. e. Arc of the swing 7. GENERAL 252-8ta8-2803 :: 1-888•4ctCOAS :: v>vuvv.rs c�as tPv�art c� .�n�r�t.n�4 rc�viswc�: 12/27106, R a. Proximity of structure(s) to adjacent riparian property lines b. Proximity of structures) to adjacent docking lacililies. There are no established adjacent riparian property lines in 140' ' the Wanchese Seafood Park Harbor, Note: For buoy or mooring piling, use arc of swing including length of vessel. c. Width of water body 483' e. (i) Will navigational aids be required as a result of the pro)ecO ❑Yes ®No ❑NA (ii) If yes, explain what type and how they will be implemented. d. Water depth at walerward end of structure at NLW or NWL {/- 14' 8. OTHER ®This section not applicable a. Give complete description: -a3-a Date Project Name' If p II . l Applicant Signature Page I of 1 Warren Eadus From: Peele, Robert J jbpeele@nccommerce.com] Sent: Thursday, June 18, 2009 4:14 PM To: Warren Eadus Subject: RE: Bluewater Warren, In 2006 Dare County zoned Wanchese. As part of this effort, a separate zone was created called "Wanchese Seafood Industrial Park." This project is consistent with the zoning language adopted by Dare County at that time. Bob Peele Director Wanchese Seafood Industrial Park From: Warren Eadus [weadus@quible.com] Sent: Wednesday, June 17, 2009 3:32 PM To: Peele, Robert J Subject: Biuewater Can we get a two sentence statentent froth you that this project is consistent with applicable zoning? David Moye is requiring this with the permit application. Maybe one sentence stating; that you all have your own zoning and on May 1 or whenever the date was the board approved the proposed development. Thanks. Warren D. Eadus. L.G. Quihle K Associates, P.C. PO Drawer 870 Kitty Hawk, NC 27949 252.261,3300 �s ENVN1EP,aiG ' CONSULTING ' ?L4t04lNC-- ENYMOrNENTAL SCIENCES ' SUIRVEYING LEGAL DISCLAIMER The information transmitted is intended solely for the individual or entity to which it is addressed and may contain confidential and/or privileged rnatesial..Any review, retransmission. dissernmation or other use of or taking action in reliance upon this information by persons or entities other than she intended recipient is prohibited. if you have received this email in error please contact the sender and delete (lie material front any computer. Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties. 6/23/2009 RE Er L-Ij 3849 Wanchese Seafood Industrial Park OCT 1 c 2QG7 10/8/2007 Basin #1 Stormwater Calculations Commercial Lot #28 Lot Area; 16,341 s.j: or®WQMA1` ;� ac. J I»rperviotts CoserQ a Deseriptaott ' §, urea a = i Are7a> Factor " Arl . In,per,. Adl imper.- !I'T1) .� rL{ �(�Ic}' ,Q. § S2D '.. t© ,�<a. .:. ➢ i Area (I;T,�) g� Ar"ca(Ac:j Existing Building 5,135 0.12 1.00 5,135 0.12 Existing Concrete Sidewalk 740 0.02 1.00 740 0.02 Existing Unimproved Parking& Drives 1 6,475 1 0.15 1 0.65 4,209 0.10 Total Existing % Impervious Commercial Lot #28A 12,350 0.28 Lot Area: 13,649 s. f, or 10,084 0.23 61.71 % 0.31 ac. Impervious CbvcrageDescrtptrom a }{ €{il Areal Area`s '-Fa '21 : Adj: Inper.` ' Adj 1mperr. d FAea( T.)r� Ac- P© Q Existing Budding 7,906 0.18 1.00 7,906 0.18 Existing Stora e Container 350 0.01 1.00 350 0.01 Existing Concrete Pad 1 1,295 0.03 1.00 1 1,295 1 0.03 Existing Unimproved Parking & Drives 1 1,572 L 0.04 0.65 1 7,022 1 0.02 Total Existing % Impervious Access Easement #4 11,123 0.20 Lot Area: 8,281 s. f. or 10,573 0.24 77.46% 0.19 ac, IrnpervlortstCoverage:Descnptton ,�» E ii ��.a;Areat �'gArea'��a 'flS.�i1{� °'S ��h Factor6 Adj:�lmper AdlsIntper?_ .' s c' L B i•'i 5 �� ed i 3 }� '§ i 'I[ j �.�(f[c.) fipt y. t . tr} ass �N _4 _©..sAreaArea,(Ac.),x Existing Gravel Access Roadway 2,025 0.05 0.70 1,418 0.03 Total Existing % Impervious Commercial Lot #29A 2,025 0.05 Lot Area: 32,029 s. f. or 1,418 0,03 17.12% 0. 74 ac. E ' s "Itn ervtorts Covera a Descrt tton � Area Area3� t+':Factory , E 'g �Adj. �pr)idf+Imper FTzt 6Ac-pp F 7 )',Area 3 . ea (Ac:)� Existing Budding 4,201 0.10 1.00 4,201 0.10 Existin Concrete Structure 1,332 0.03 1.00 1,332 0.03 Misting Unimproved Parking & Drives 1 20,348 1 0.47 1 0.65 1 13,226 1 0.30 Total Existing % Impervious Commercial Lot #29/#30 25,861 0.5y Lot Area: 96,109 s. f. or 18, 759 0.43 58.57% 2.21 ac. b , Irrt nervtotcs Cati erage Description , j is '' t l% x @ S u ! ff� �{ s„a `iu�- . , a .� ,, e .� Y a?a-E h'i'9; is .- ,•^SY .,} S /..,-i ie ... �. 4 F-s i`' k.f a ' 1 ....11 r, �).,. m Areas - fAc.(1?.'T;�� 1-facta', "f 4j: Impe`r. 4 � :{�44 �Irnper`� .A-rea /...r Existing Buildings 13,710 0.31 1.00 13,710 0,31 Existing Unimproved Parking & Drives 2,768 0.06 0.65 1,799 0.04 Existing Paved Parking & Drives 20,279 0.47 1.00 20,279 0.47 Misting Gravel Parking & Drives 3,118 0.07 0.70 1 2,183 1 0.05 Totat Misting % Impervious 39.875 \\1�Iltk�i'�! 1 /177/ 0' �e 03 1� :f7,971 0.87 39.51 % 3849 Wanchese Seafood Industrial Park 10/8/2007 Basin #1 Stormwater Calculations Commercial Lot Impervious Coverage Calculations Impervious surface coverage has been calculated from data collected from Aerial Photography in combination with data collected from on -site field visits Commercial Lot #1 Lot Area: 32,250 s.f. or 0.74 ac. Impervious Coverage'Descrtptton ,Area 's �� AArea °� p�acior, ��' Adjdlmper:,+ J Adj t _,Impei l ' :' ()��� Area (FT a j r`e Existing Building 1,587 0.04 1.00 1,587 0.04 Existing Paved Parking & Drives 3,574 0.08 1.00 3,574 0.08 Existing Concrete Sidewalk 3,567 1 0.08 I 1.00 A 3,567 0.08 Total Existing % Impervious Commercial Lot #2 8,728 0.20 Lot Area: 16,649 s. f. or 8,728 0,20 27.06% 0.38 ac. r�Itnpe``rvious.Coverage Descriptton-% Areas"- h } ' ��;Ared a � •b ��!Factor � � Adj"Impei:` 'Adj"iLnper o.- z �,� F '' -= ;.� • , - a,e�. z� Area ` Ac. ` 4 Existing Building Z512 0.06 ).00 2,512 1 0.06 Total Proposed % Impervious Commercial Lot #2A 2,512 0.06 Lot Area: 9,135 s. f. or 2,512 0.06 15.09% 0.21 ac. hnpervtous Col erage Descrtptton :: -9 Area t' ` ' :9rea' Factor§;; 7,%} t Adj.`In2per: Adj"Imper` .mot xx w4 N ,i S d� ��., $ �� A T, 1 . ,,... ... (FT }. i (4c:) AMd. .(Ac:)¢, Existing Building 2,781 0.06 1.00 2,781 0.06 Existing Gravel Parking & Drives 2,505 0.06 0.70 1,754 0.04 Total 5,286 0.12 Existing % Impervious The impervious surface coverage calculations for lot 24 only encompass approximately on -half of the total lot area Commercial Lot #27 Lot Area: 27,682 s. f. or 4,534 0.10 49.64% 0.64 ac. :4 Impervious. Coverage Descrrplton r Area +dArea` gs,F;i;s{FKvT-4C="l) Acxt:)_&,!. ` Factor �ia "`a.a-'6`" "Adj:'Pl�nper �.t;'SI ^42,•€ i ftdj EFlrnper �qi '. "i(ScF .; q.fi € ,.�+ �a, t� f3ii�Y' Aa �tE . x .��i E..n. �� R. ei z_�.� .:# ).a il Existing Building 7,465 0.17 1.00 7,465 0.17 ExWin , Unimproved Parkin & Drives 8117 0.19 0.65 5,276 0.12 EEV sting Paved Parking & Drives 1 1,392 1 0.03 1 1.00 1,392 1 0.03 Existing Concrete pad 1 2,041 L 0.05 1 1.00 1 Z041 1 0.05 Total 19,015 0.44 16,174 0.37 Existing % Impervious 58.43% 3849 Wanchese Seafood Industrial Park Basin #1 Stormwater Calculations 10/8/2007 Right -of -Way Area: 37,840 s.f. or 0.87 ac. Imper► sous Coverage Description , k Area Area �R' s, (Ac ,1 actor Adj Imper. f3...a 4 . � Area . (F7:.�, �.+,� Adj: It er.F Area (1 c.) Existing Paved Driveway Aprons 1,793 0.04 1.00 1,793 0.04 Existing Unimproved Driveway A roes 967 0.02 0.65 629 0.01 Existing Gravel Driveway Aprons 306 0.01 0.70 214 0.00 Proposed Paved Drivewa Aprons 643 0.01 1.00 643 0.01 Existing Paved Roadway 13,903 0.32 1.00 13,903 0.32 Proposed Paved Roadway A ddition 3,681 0.08 1.00 3,681 0.08 Iotat 21,293 0.49 ExistinglProposed % Impervious �Description,'.�;,. ; �°s " Area(sf)", (-.,Area(ac)..'`' Right-of-way area: 37,840 0.87 Existing/Proposed Impervious Coverage 20,863 0.48 in Right -of -Way Adjusted Impervious Lot Coverage: 110,752 2.54 Total Impervious Coverage: 131,615 3.02 Total Drainage Area: 289,965 6.66 % Impervious Coverage 45.39%n Total Drainage Area (ft 2) (DA) Calculated Adjusted Impervious Coverage Percent Impervious (I) Rv = .05+ .009(I) Required Storage Volume (ft3) (PV) = (1.5") (1 "112")xR ,,xDA Total Length of 24" deep grassed infiltration swale 1525 lf. Average Flow Area of infiltration swale 12 ft z Provided volume of infiltration Swale 18,300 ft s Provided infiltration basin area (top of basin) 8450 ft 2 Provided infiltration basin area (bottom of basin) 2971 ft' Average infiltration basin area 5710.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 11,421 ft s Total calculated storage volume provided 29,721 ft Equivalent calculated rainfall event 2.68 in. Drawdown Time= Total VolumelBottom Surface Areallnfiltralion Rate f;kpViDUk) �rOtZA&ta: ..VOwhAE . 2°),4i0 NTz[GW7OZI1093 SW flgrWiT 20, `'63 0.08 55.13%a 289,965 6.66 131,615 3.02 45.39 0.46 16,619 ft a a"�� 2.74�q(Permit}A 1.23 hrs 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations 10/812007 Commercial Lot #2A Lot Area: 9,135 s. f. or 0.21 ac. £ Impervnorts Corerae. Descrtpinon Area,._ Area I' actor'. , Atl hner J p„ Ad Inn er. I R S (!/ci.€e'E i! ro..Ou.sF-tr, 71 y »ArLa3(FT-' ,,a�, cflrea'(Ac.), Existiq Building 2,781 0.06 1.00 2,781 0.06 Existing Gravel Parking & Drives 2,505 0.06 0.70 1,754 0.04 Total 5,286 0.12 Existing % Impervious The impervious surface coverage calculations for lot 2A only encompass approximately ora-half of the total lot area Commercial Lot #3 Lot Area: 19,890 s.f. or 4,534 0.10 49.64% 0.46 ac. _Lnpervrous,�Coverage_Description '' 'Area " � ' Area � � F'Faclor # ,AdJ �Irnper't A4 >Imp'era i} :, '% S,}�. _ - €rR ..:2 © �'area�(FT .� Aiew(Acj Existing Building 4,280 0.10 1.00 4,280 0.10 Existing Gravel Parking & Drives 2,717 0.06 0.70 1,902 0.04 Existing Concrete Sidewalk 244 0.01 1 1.00 1 244 1 0,01 Total Existing % Impervious Open Space 7,241 0.17 Lot Area: 7,972 s. f. or 6,426 0.15 32.31 % 0.18 ac. Impervious D scrrplton �` a 3 Area; � a Nil �iArea �iiFactor Aa "Ad1 Imper ;a At!j Imper.- ,Covergg' r>r L i`�5, _ �,. i t �8ib �� >> •:"i jta'gy-4�`?si9 1lF,T�,)��[�., �Areai(FT��} urea 6A . No Impervious Coverage 0 1 0.00 1.00� 0 0.00 Total Proposed % Impervious Commercial Lot #4 0 0.00 Lot Area: 29,660 s. f. or 0 0.00 0, 00% 0.68 a c. *lrnipervtaus;Coverage='Descrrptton " V�, :A: Areau�Area'" = I actor"�q'ilc� t1 3� 4 �Irtxper ,.�Z� P reaF(E7-.. AdJ 6lnrper.` jl1P3.-{TE,°Scsl rea,(�tc:J Existing Building 2,444 0.06 1.00 Z444 0.06 aisling Paved Parking & Drives 1,760 0.04 1.00 1,760 0.04 Existing Gravel Parkia & Drives 3,196 1 0.07 1 0.65 1 2,077 0.05 Existing Paved Access Roadway 2,620 0.06 1.00 2,620 0.06 Total Proposed % Impervious Commercial Lot #4a 10,020 0,23 Lot Area: 41, 700 s. f. or 8, 901 0.20 30.01 % 0.96 ac. i glrnpe'rvtotts C"overage I)escrtpiion, ; z " -1 sa3a E E i,Fr4 Area r .y3i ,d",5•u iArea , s Y [j� : ' iiaoi 1�, g¢��;4y?�¢�`` 'qB, E "Ad Flat er g$ ' J pt z 4e P 9d Ilii er:! J A (F'T::�.:' Ktc�i4iq_� luT< 4t ( ) dyci`'-, Area t (Ac.}, c a$:�:�, �,©�%� ,, .rArea , (Ac } Existing Building 3,051 0.07 1.00 3,051 0.07 Existing Paved Parking & Drives 21 901 0.07 1.00 21901 0.07 Existing Concrete Sidewalk 827 1 0.02 1 1.00 1 827 0.02 Total 6,779 0.16 6,779 0.16 Existing % Impervious 16.26% 3849 Wanchese Seafood Industrial Park Basin ##2 Stormwater Calculations Access Easement #1 Lot Area: 10,442 s.f. or 101812007 0.24 ac. Im ervrores Cati era a Uescri trorr� 4 Area i yArea Factors;Adj Imper fl dj hnper:: �,p ,.� )% "(Ac.}'. Arca.(FI , t j�t;�(F1 Existing Paved Access Roadway 1141 0.05 1.00F 2,141 0.05 Total Proposed % Impervious Commercial Lot #5 2,141 0.05 Lot Area: 30,083 s. f. or 2,141 0. 05 20.50% 0.69 ac. Irnp ervrorrs Covers ga Descrtp,ttnn' i Factor i" 4dj Leper r Adj lmper r r d.�.,(. FTC (ric:)a9rea`(I) r},< 2 �4 T. 91r_ea,(t1c. }? Existing Building 228 0.01 1.00 228 0.01 Existing Unimproved Parking & Drives 752 0.02 0.65 489 0.01 Total 980 0.02 717 0.02 Existing % Impervious 2.38% *This lot contains an existing water supply well, there are no proposed impervious surfaces withing the 100' well radius Commercial Lot #6 Lot Area: 131,263 s. f. or 3.01 ac. ti' Impervrarrs Coverage`'Descrrlrttnn i g t Area ; AreaE h ,> l Factor;gir� �kAdj !114p r Ar13 +Imper. u }., 3 ';It S(AC)4.6 & f4Y `O i¢ "� tr2 4� P..--�x9 .,.> .:.x........&F-: .n: ..+.sa.S ,�: ..E. .': E...4.i Vet %j€§{.S N• -i� 1Fi.��W Y _. , Existing Buildings 6,735 0.15 1.00 6,735 0.15 Existing Gravel Parkin & Drives 3,892 0.09 0.65 2,530 0.06 Existing Concrete Structures 618 0.01 1.00 618 0.01 Total 11,245 0.26 9,883 0.23 Existing % Impervious 7.53% *This lot contains an existing w.w.t.p., the remainding structures, not indicated in the calculations, are self -containing structures in which it is anticipated that no storm water runo(�'l'will result. Commercial Lot #24 Lot Area: 33, 000 s.f. or 0.76 ac. Inn ervtouciCovera egllescri Iran } ` ; p rlred Area �i t �� ` • Faclor� " `` ram€ s"$Adj'� th*.r , ; .. d A'dj Inn er' i. �..,"� {AcF" A i FT `, Area . (Ac•iE }�© gig, , �. 3 re �)� Existing Building 7,886 0.18 1.00 7,886 0.18 Existing Unimproved Parking & Drives 14,962 0.34 0.65 9,725 0.22 Total Existing %Impervious Commercial Lot #25 22,848 0.52 Lot Area: 32,400 s. f. or 17,611 0.40 53.37% 0.74 ac. ' ImperviousCoverage;Descrtp"tton t �, Area Area. f �� # "!Factor'' d �''4dLn er �, e js p� Ad {�Im er; qg j i p ',�©�4= 6t�. j fr.F. Z Area"(FTt 1 i 1 •S Existing Unimproved Parking & Drives 8,507 0.20 0.65 .5,530 0.13 Existing Concrete Pad 1,405 0.03 1.00 7,405 0.03 Existing Gravel Parking & Drives 1 5,042 1 0.12 1 0.70 1 3,529 1 0.08 Total 8,507 0.20 10,464 0.13 Existing %Impervious 32.30% 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations Commercial Lot #26B Lot Area: 13,794 s. f: or 10/8/2007 0.32 ac. wx,Irnperveor�s Coverage Descrtpl�on 9 Areas r i 's� �rea}4,g ° I actor"�' E ; 4dI ;Imper Adj Lnper. FxeA i. 454t` S a4 Tv00i Area(IiT j °Arco°,(Ac.), Existing Building 5,175 0.12 1.00 5,175 0.12 F-risting Gravel Parkilt . & Drives 830 0.02 0.70 581 0.01 Existing Paved Parking & Drives 2,531 1 0.06 1 1.00 1 2,531 0.06 Total Proposed % Impervious Commercial Lot #26A 8,536 0.20 Lot Area: 13,813 s, f, or 8,287 0.19 60.08% 0.32 ac. �. Impervious Coti erage,Descr ptton = � E �� Area a; Area ��' °pactor'E' ; Adj "hnper r, Ad- Im er . 4 't 3. �E4 i5 S.� �.; 1 Z = ts�:1 .g (I?f ), i ftrea;(AC., No Impervious Coverage 0 0.00 1.00 0 0.00 Total 0 0.00 0 0.00 Proposed % Impervious 0.00% Right -of -Way Area: 37,966 s. f. or 0.87 ac. 5 Irnp'ervious;Coverage°Description4{`Factor � Ad1 Irnper , } I" p Ad hn er. A�vsi" r , Area,.(FT�,1). Area,(Ac.) a Existing Unimproved Driveway Aprons 989 0.02 0.65 643 0.01 Existing Gravel Driveway Aprons 2,535 0.06 0.70 1,775 0.04 Proposed Paved Driveway Aprons 818 0.02 1.00 818 0.02 Existing Paved Roadway 14,664 0.34 1.00 14,664 0.34 Proposed Paved Roadway Addition 3,806 0.09 1.00 1 3,806 0.09 Total 22,812 0.52 21,705 0.07 Existing/Proposed % Impervious 57.17% 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations 10/8/2007 ' -Description„ �, ,-.Aria s :�? (jj 4rea ac , ( ) Right-of-way area: 37,966 0.87 ExistinglProposed Impervious Coverage 21,705 0.50 in Right -of -Way Adjusted Impervious Lot Coverage: 75,743 1.74 Total Impervious Coverage: 97,449 2.24 Total Drainage Area: 411,118 9.44 % Impervious Coverage 23.70% Total Drainage Area (ft 2 ) (DA) Calculated Adjusted Impervious Coverage Percent Impervious(I) Rv = .05+ .009(I) Required Storage Volume (ft3) (PV) _ (1.5") (1 "ll2")xR ,,xDA Total Length of 24" deep grassed infiltration swale 1075 lf. Average Flow Area of infiltration swale 12 ft 2 Provided volume of infiltration swale 12,900 ft 3 Total Length of 18" deep grassed infiltration Swale 793 I.f. Average Flow Area of infiltration swale 20 ft 2 Provided volume of infiltration Swale 15,860 ft 3 Provided infiltration basin area (top of basin) 4084 ft 2 Provided infiltration basin area (bottom of basin) 1491 ft 2 Average infiltration basin area 2788 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 5,575 t 3 Total calculated storage volume provided 134,335 ft 3 Equivalent calculated rainfall event 3.81 in. Drawdown Time= Total VolumelBottom Surface Areallnfillration Rate 411,118 9.44 77,449 2.24 23.70 % 0.26 13,532 ft 3 "3:SS(Permit)', I.86 hrs �RoN 3torzAA \/OW14 E F'2 sw 7b zt roc),!)w Munw o 37 317 Fr.3 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 1018/2007 Access Easement #2 Lot Area: 24,173 s.f. or 0,55 ac. Imperi,ious Coverage Paveriptton Area €, Area Factor Ado Intper Adl Itnper: ¢ - .•n / •a- (II ,.)u •��;: a. {.4c.) A-` a E4i. t.d© uf:;ir, .Lu .. 2 flreak�(,[� l,' �?, .� . '�i reaf�A%.j:, Existing Building 1,600 0.04 1.00 1,600 0.04 Existing Gravel Parking & Drives 5,078 0.12 0.65 3,301 0,08 Total Existing/Proposed % Impervious Commercial Lots #7-10 6,678 0.15 Lot Area: 221,621 s. f. or 4,901 0.11 20.27% 5.09 ac. ° ', . mpervtous,Coverage•Descrtptron ° F "Area ¢ - `Areas � � Factor, b - b 5• n ©_ °�; :�.:_:Area�(FT�,)�.y 2 Y ii ;4reii'{Ae.) Existing Buildings 40,830 0.94 1.00 40830 0.94 Existing Gravel Parking & Drives 19,492 0.45 0.65 12,670 0.29 Existing Paved Parking & Drives 32,687 0.75 1,00 32,687 0.75 Total ExistinglProposed % Impervious Commercial Lot #11 93,009 2.14 Lot Area: 16,144 s. f. or 86,187 1.98 38.89% 0.37 ac•. Impervious CoverageDescription Eo- y Area ' d, � Mrea � , p actor Adj..-+Intper, j Adj�lmper. - 44 '�s`�©3?$'n§itg'cP' �� � s}�• 's.•J �C •° s.,, -, i�}� {J Tl),.8}h s,,(��.a{-:�4 H F ?rea�a�l 9rea. Ao: Existing Building 3,031 0,07 IM 3,031 0.07 Existing Gravel Parking & Drives 3,000 0.07 0.65 1,950 0.04 Total Existing % Impervious Commercial Lot #12 6,031 0.14 Lot Area: 38, 342 s. f. or 4,981 0.11 30.85% 0.88 ac. r� "i Impervious Coverage Description ; F- 5 Area «Area ; I actorp �AdV.- Imper Adf Imper'i F'9_#a v a T.) 'ter93iy1 :,a....CS?�YJ' © 6Ai i (FT• Area s t. (I ,, „(Ac.) w ., a ), {Acj) Existin Building 6,465 0.15 1.00 6,465 0.15 Existin Paved Parkin & Drives 2,236 0.05 1.00 2,236 0.05 Existing Gravel Parking & Drives 17,199 0.39 0.65 11,179 0.26 Total Proposed % Impervious Commercial Lot #1911 25,900 0.45 Lot Area: 25,020 s. f, or 19,880 0.46 51,85% 0.57 ac. xImperviousCoverage,EDescrtptton�},- ,'+Area,lmper;, b 'ifi' 9 s izi fld3�bnpei. .�. : �- .'n#' ri4 tt at.� d` S-r. - € f€4�. [; ;- r1 1i..1.'r,F:• / dd� 5 ,�_.,7 i ]?j x ° - reai(AC:), Existing Building 4,000 0.09 1.00 4,000 0.09 Existing Paved Parking & Drives 11,035 0.25 1.00 11,035 0.25 Total Proposed % Impervious 15,035 0.35 15,035 0.35 60.09% �\\\\\.t\ N C A oFEs �y //�4 L1�� 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations Commercial Lot #20A Lot Area: 25,02.1 s.f. or 10/8/2007 0.57 ac. . Impervious Coverage`Descrtption Area ' flrca Iactor�- I t�Ad Im er 1 P fld tin er. J P (Ac.)4i;..,area=(F=f,-) Area'(Ac:)�i Existing Buildin 8,092 0,19 1,00 8092 0.19 Existing Concrete Pad 3,565 0.08 1.00 3,565 0.08 Proposed Gravel Parking & Drives 2,000 0.05 0.70 1,400 0.03 Existing Unimproved Parking & Drives 4,785 0.11 0.65 3,110 0.07 Total 18,442 0.42 16,167 0.37 Existing % Impervious 64.61 % Commercial Lot #22 Lot Area. 75,092 s.f. or 1.72 ac. s ; ,.;'Impervious Coverage Descripito►nftrea ":. Irea a g; 'Factor ''�td Irn er ,Art rlrn ei: ,. ', "' Ak '.a `t.© ����,� i`�lrca'(FTz)� ��3real r :i I TE ( (AL J'� z- s �,Ac: (pr,.�"F Existing Building 13,583 0.31 1.00 13,583 0.31 Existing Concrete Sidewalk 781 0.02 1.00 781 0.02 Existing Unimproved Parking & Drives 51,526 1.18 0.65 33,492 0.77 Total Existing % Impervious Commercial Lot #23 65,890 1.51 Lot Area: 81,055 s. f. or 47,856 1,10 63.73% 1.86 ac. Impervious Coverage' escriptron `, ,t -9a t7 , §Area ` ,�d fir. �t ;Area ,F,y F¢ctor a �� n AdJ lmper ` AdJ Imper: Areai(FZ a Area(Ae}i Existing Building 32,550 0.75 1.00 32,550 0.75 Existing Unimproved Parking & Drives 41,095 0.94 0.65 26,712 0.61 Total 73,645 1.69 59,262 1.36 Existing % Impervious 73.11 % Right -of -Way Area: 53,599 s.f. or 1.23 ac. t IntperviousCoverageDescrtptaon �'��; ;, � Elreai �" ,'Areas` a S'Factor` 4qf� 84pAdy Imper Area,(F,,T }', 1tdl lfnper.i �Area3(Ac) Existing Unimproved Drivewa Aprons 992 0.02 0.65 645 0.01 Pro osed Gravel Driveway Aprons 1,326 0.03 0.70 928 0.02 Existing Gravel Driveway Aprons 2,995 0.07 0.70 2,097 0.05 Proposed Paved Drivewa Aprons 2,191 0,05 1.00 2,191 0.05 ExistbW Paved Roadway 19,472 0.45 1.00 19,472 0.45 Proposed Paved Roadway Addition 5,538 0.13 1.00 5,538 0.13 Total 32,514 0.75 30,871 0.13 Existing/Proposed % Impervious 57.60% 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 10/8/2007 + Description . Area(sf) Area(ac) Right-of-way area: 53,599 1.23 ExistinglProposed Impervious Coverage 30,871 0.71 in Right -of -Way Adjusted Impervious Lot Coverage: 254,269 5.84 Total Impervious Coverage: 285,139 6.55 Total Drainage Area: 560,070 12.86 Impervious Coverage 50.91 Total Drainage Area (ft 2 ) (1)A) Calculated Adjusted Impervious Coverage Percent Impervious(1) Rv = .05+ .009(I) Required Storage Volume (ft,3) (PV) = (1.5") (1"112')xR vxDA Total Length of 24" deep grassed perimeter Swale 730 lf. Average Flow Area of infiltration Swale 20 ft 2 _4 °rovided volume of infiltration Swale 14,600 dt - rolal Length of 24" deep grassed infiltration swale 3184 1.f. t verage Flow Area of infiltration Swale 12 ft 2 °rovided volume of infiltration Swale 38,208 ft' 2 rruviaeu r11fruraitvn Uasgn urea (wp UJ Urwen) cwo J1 Provided infiltration basin area (bottom of basin) 917 ft 2 Average infiltration basin area 1777.5 _ft' Average depth of infiltration basin 2.25 ft Calculated volume of Infiltration basin 03,999 ft 3 Total calculated storage volume provided 56,807 ft 3 Equivalent calculated rainfall event 2,40 in. Drawdown Time= Total VolumelBottom Surface Areallnfltration Rate 560,070 12.86 285,139 6.Ss 50.91 % 0.51 3,5, 579 ft ' ,a. 2.49 ` ; e 1 yin 3.45 hrs Denotes amended drainage measures for Lot 23 developmental activities dated 10-10-03 Fr6V%Ovt--, 3—tomAr�,�� \�-Vmkw: 4�4., ZZ 5 C- 5>v, !zw7o2Ito} sw ret?,picr 3849 Wanchese Seafood Industrial Park Basin #4 Stormwater Calculations 101812007 Commercial Lot #13 Lot Area: 44,448 s.f. or 1.02 ac. Impervious CotierageDescriptzon', v Arca Area IAeJ�� ,factor. E F -' �i�, ©„` Add sfnzp'er , - -�B 2 fflrea,(] T �):� Adj'ImI er:, �Area'(Ac:),` Existing Building 4,993 0.11 1.00 4,993 0.11 Existing Paved Parkin & Drives 1,573 0.04 1.00 1,573 0.04 Existing Gravel Parking & Drives 1 16,695 1 0.38 0.65 10,852 0.25 Total Existing/Proposed % Impervious Commercial Lot #14 23,261 0.53 Lot Area: 13,5654 s. f. or 17,418 0.40 39,19% 0.31 a c. „Inrpervaous Coverage `nescriptlont d ,`," a¢Y + r' Arear' Factor�j s iill Intper Ada Intper: r K. - r "' � � k m-' § tk f " 4 xf [ i Sn it 4 g�� ?t sR k§e , ✓,:.R,S x a, ��4r , � a3`�`s;� urea,(A'c:}:� Existing, Concrete Structures 110 0.00 1.00 110 0.00 Total Existing % Impervious Commercial Lot #15 110 0.00 Lot Area: 78,778 s f. or 110 0.00 0.81 % 1.81 ac. ' Inrpervtou�s+'Coverage4 Descriplron ty E v+@"'Y¢ �"x3 -t `s s fE 'ij;t Area, k3f i'"1 § .� Area „aj'€ ��,,N%:J''.,.'i'sr{��c,�_5. "4I�aclorq§�� t,4djk�'lnrperdflii3 :. Areat,(F.,7?)z,{ Iniper:} �_., 8 ri.k ..s ?'�Ea.©�§, • f' ;Es,aE.>, Existing Building 20,414 0.47 1.00 20,414 0.47 Existin Paved Parking & Drives 9,862 0,23 1.00 9,862 0.23 Existing Unimproved Parking; & Drives 14,840 0.34 0.65 9,646 0.22 "Total Existing % Impervious Commercial Lot #16 45,116 1.04 Lot Area: 37,752 s. f. or 39,922 0.92 50.68% 0.87 ac. i linpervzorrs Coverage `73escnpllon a Area o AreINi(F dctor # a Ad Wiper AdJ =I raper: �t �, i;, ; :( FT:),. E 'AreaT�- ti §- .i, ti6E , s. »�;E ., ... .�::LE� ,�:' _ dlAcE ,Area-(Ac.}!. T.}fit Existing Building 020 0.01 1.00 620 0.01 Existing Paved Parking & Drives 4,868 0.11 1.00 4,868 0,11 Existing Unimproved Parking & Drives 1 23,814 1 0.55 1 0.65 1 15,479 1 0.36 Total Existing % Impervious Access Easement #3 29,302 0.67 Lot Area: 4,995 s. f. or 20,967 0.48 55-54% 0.11 ac. E 9 S y , A v=Ni?R9 E- $ i ,. Iznpeivivres°CnterabOe 7Jcscrzphon, :� `: ✓�d ryibg' Eye€ 3"i - xq Area SF11 Area; S - -. r , ij d&oi y 444 hu per lilf Izzrper`tj g /� (16 !?'�"lk (Ac:). Wi, ), 4 E., .. �.©. rr�AfCQ Existing Gravel Access Roadway 2,025 0.05 0.70 1,418 0.03 Total Existing % Impervious �, 025 0.05 1,416 0.03 28.38% 1C•A RO /// O' -51 '��trrlMi�,����. 3849 Wanchese Seafood Industrial Park Basin #4 Stormwater Calculations Commercial Lot #17 Lot Area: 74.,985 s.f. or 110/8/2007 1.72 tic. Impeiious Coverage Description " t Area YET Ared fqctor, i rAdjhiiper T� Adj.4niper 1 �Aej f ! Existing Buildin 12,682 0.29 1.00 1-71682 0.29 Existing Gravel Parking -& Drives 2,523 0.06 0.70 1,766 0.04 E-risting UninTroved Parking & Drives 8,948 0..21 0.65 5,816 0.13 Existing Concrete Paving 7,049 0.16 1.00 7,049 0.16 Existing Container StoLaLc Area 6,510 0.15 1.00 6,510 0.15 Existing Tank 220 0,01 1.00 220 0.01 Total ExistinglProposed % Impervious Commercial Lot #18 37,932 0.87 Lot Area: 35,321 s-f or 34,043 0.78 45.40% 0.81 ac. Impervious Coveiiige"De,v-cri'p'li-o'ti',�k�,,. M ft-,"A I I '%''Factor,,t '0� - Ad',Z ' , "'V7. TRP Ad'-'In'p`erK' . � '2 4" C. Existing Building 9,967 0.23 1.00 9,967 0.23 Existing Concrete Slab 8,331 0.19 1.00 8,331 0.19 Existing Gravel Parking & Drives 7,006 0.16 0.65 4,554 0.10 lWal Existing % Impervious Commercial Lot #19 25,304 0.58 Lot Area: 28,387 v.f. or 22,852 0.52 64.70% 0.65 ac. 'o-u-s-Cq­'i,er-q'-` "D -0-11"' ge? escri h Mpervi "N 4' J4 Existing Gravel Parking & Drives 27,914 0.64 0.70 19,540 0.45 Total Existing % Impervious Commercial Lot #19A 27,914 0.64 Lot Area: 25,017 s.f or 19,540 0.45 68-83% 0.57 ac. , J., "I", '(FT WY 1171liNi R, Et�A Niid Q Area ,(Ac)L' Existing Gravel Parking & Drives 22,563 0.52 0.70 15,794 0.36 Total Existing % Impervious Right -of -Way 22,563 0.52 Area: 75,996 s.f or 15,794 0.36 63,13% 1.74 ac. t mpemious'Coverage;D-eL�6ti,#Iion.�IA,,.Areallg�1011'1;'i 511 z, W&MM ��JWefizi4b i�� --t �31A Q1 N ) �114 0 (FTA C. Existing Unimproved Driveway Aprons 2,401 0.06 0.65 1,561 0.04 Existing Paved Drive!Lal Aprons 1,710 0.04 1.00 1,710 0.04 Existing Gravel DrivewqyApants 3,859 0.09 0.70 2,701 0.06 Proposed Paved Drive!Lal Aprons 1,658 0.04 1.00 1,658 0.04 Existing Paved Roadway 28,761 0.66 1.00 28,761 0.66 Proposed Paved Roadway Addition 7,251 0.17 1.00 7,251 0.17 Total 45,640 1.05 43,642 0.18 ExistinglProposed % Impervious 57.43% 3849 Wanchese Seafood Industrial Park Basin #4 Stormwater Calculations 10I812007 Description Area,(sf)'. 'q„ : Area.(ac) Right-of-way area: 75,996 1.74 Existing/Proposed Impervious Coverage 43,642 1,00 in Right -of -Way Adjusted Impervious Lot Coverage: 172,063 3,95 Total Impervious Coverage: 215,705 4.95 Total Drainage Area: 419,243 9.62 zge Basin % Impervious Coverage 51.45% Total Drainage Area (fit 2) (IAA) Calculated Adjusted Impervious Coverage Percent Impervious(I) Rv = .05+ .009(1) Required Storage Volume (ft-3) (PP) = (1.5") (1 "112")xR vxDA Total Length of 24" deep grassed infiltration swale 373 1 f. Average Flow Area of infiltration swale 14 ft 2 Provided volume of infiltration Swale 5,222 ft 3 Total Length of 24" deep grassed infiltration Swale 1250 lf. Average Flow Area of infiltration swale 12 ft 2 Provided volume of infiltration swale 15,000 ft 3 Provided infiltration basin area (top of basin) 8025 ft 2 Provided infiltration basin area (bottom of basin) 2310 ft 2 Average infiltration basin area 5167.5 ft 2 Average depth of infiltration basin 3 ft Calculated volume of Infiltration basin 15,503 ft 3 Provided infiltration basin area (top of basin) 4085 ft 2 Provided infiltration basin area (bottom of basin) 739 ft 2 Average infiltration basin area 2412 ft 2 Average depth of infiltration basin 3 ft Calculated volume of Infiltration basin 7,236 - Total calculated storage volume provided 42,961 ft 3 Equivalent calculated rainfall event 2.40 in. Drawdown Time= Total VolumelBottom Surface Areallnfnllration Rate 419,243 9.62 215, 705 4.95 51.45 % 0.51 26,887 fit 3 .�� �, 2:2$' ,� 'in• •'; (Permit) � °°C' 3.80 hrs fi6vlt.5b �TOQ-At7U-VOV,01-467: 3, 050 c. F F�Ftz ISW 702110'c) SW fif'aM,+Y l )r.toher 11, 2007 Mr. 1Villi:mn (Moore NCDENR, Arater Quality Section 943 Washington Sq.:Mall 1y'ashington, NC 27889 Dcar Mr. ?Moore. The GOaBtal f-XPertg SUBjE:(,T: AVANCI-11�'Sf Sl"Al"00D INDUSTRIAL I'Al K, #S\V`0.?l109 ECEI— ED OCT 1 2 2007 DWQ- ARO On behalf of the N.C. Department of Commerce and in regards to recent developmental itr:;,tnvcur::,t ru the abtrve referenced development, 13PG is forwarding to you for your record ;um updall:d con;arm"win record/corrective action plan for the entire industrial Bark as it exists to dim, ;ls a result of rile ttiorc: r•_ccn', improvements the site has been studied to determine if the storrmv;tter infrastructure currently .os,scr•.tch!d i; t',Mmpliant Willi the stormwater management plan, that was last amended :end permitted in 2003. 'I'll(: study involves a comparison between the "provided storage voluines" as pernuued to the actual stonige v,)lu^,n::p provided within the constructed eneasures. pursuant to the original stormwater management plan the industrial park is divided into (4) separate drainage basins. Stormwater runoff resulting from tilt rainfall event 15 managed throu};h the provision of vcgeiutive R/\V Swales, P/l., swales, and i:,filtrariin, b;c;ins prior to entering a pipe collection nemvork that outlets to lite ac!tacc;nt :Milt Landing Creek ,SC;. herewith is an l Ix17 overview of the development with tilt•. (4) drainage lmu ins delincatcd. As noted above, calculations have been performed, and uI.audcd herewith, to determine the storage capacity provided %vidun the constructed stormwater management infrastructure. The calculations ]hive been kr ken down %kitY. respect to each of the (4) drainage basins (DR) and calf I;e ron,pared to their re.;p::ct'I.T ''p! idled storage volumes" as outlined in the atncrnlcd permit for i.cm1 li;utce. '.'hi:; conservative al:+l;rr,;rCIA inns ❑JI ncd to correspond with the stormwater component contr-oIiing orifice elevations of each drrinage basin. The comparison noted above reveals that the stormwater management infr;utructirres constructed in Ct.li.r; 1, l.)13.;-#2, & D.R#4 arc unthin reasonable compliance with the current lr nnit ,5:/ regards to avtilal lc s-,orage capacity. The! comparison also revealed that tAB.#3 currently lists nn in:.itl76cnr .mr„ •tr of strfra«c. 1'0 alievisate this deficiency addicional drainage measures in tile_ Corm or 61'1.17, r„ vegetated infiltration sw;des have bee-u recommended. please fund on the enclosed plan set the corrcclii�e action eneasures proposed along Ilse eastern boundary of D.13.#3, ruining behind lots 7-11. Will) the pro;isioo_ of these additional ncc total storage capacity provided will bring the drainage area to «hthin reasonable compliance e.�th wl.:r; was perenitted. The calculations provided for drainage basin #3 have included the provision of these additi anal swales. P€ease also note that the total current i1-r1pZ1-vic.sus surface area for all (4) drainage basins it 16.76 ac. Which is less Than the permit allowance of 17.73 :,c. i, Wnli regards to the plans provided herewith please note that Al impervious ienpA)vemerlts have been h;nchcd relative to their type and rinic of constrarction, either pre or post the amended,per,nit, rl'icn.sc see plan lc; };end for clarity). In anticipation of possible future development on the feu- rcniainirig undeveloped loss BPI; will be forwarding a formal permit modification for these ;additions su a later date. The intent of this suhruittel IS to give NCIDENR an updare on the current clevelopment as well as the corrective actions being taken to rumcdv existing deficiencies. If you have any questions or concerns please. don't hesitate to contact me_ Sinccrelr, l3i;scll Profession l Troup David M. Ryan, PIE. c.c. Hob Pecle P.O. Box 1068 ■ 3512 N. Croatan Hwy. ■ Kitty Hawk, NC 27949 252-261-3266■ Fax:252-261-1760 ■ E-mail: bpg@bissellprofessionalgroup.com (( ��•�'-7i �>�is tl�-:�.c�� r �° --- ----'� a a• i�. Ef' s."°°. r? 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Klimek, P.E., Director Division of Water Quality DIVISION OF WATER QUALITY January 27, 2003 NC Department of Commerce Wanchese Seafood Park Attn: Mr. Bob Peele PO Box 549 Wanchese, NC 27981 Subject: Stormwater Permit No. SW7021109 Wanchese Seafood Park Stormwater Treatment System High Density Stormwater Project Dare County Dear Mr. Peele: The Washington Regional Office received the completed Stormwater Application for the subject project on November 27, 2002. 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. We are forwarding Permit No. SW7021109 dated January 27, 2003 to NC Department of Commerce. This permit replaces all previous stormwater permits for this site, and shall be effective from the date' of issuance until January 27, 2013, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in.future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 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. " J 943 Washington Square Mall Washington, N.C. 27889 Telephone (252) 946-6481 FAX (252) 946-9215 0 NC Department of Commerce January 27, 2003 Page Two If you have any questions, or need additional -information concerning this matter, please contact Bill Moore at (252) 946- 6461, extension 264. Sincerely, .for Jim Mulligan Water Quality Regional Supervisor Washington Regional Office cc: Bissell Professional Group Dare County Inspections Washington Regional Office Central Files J State Stormwater Management Systems Permit No. SW7021109 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 NC Department of Commerce Dare County FOR THE construction, operation and maintenance of stormwater management systems in compliance with the provisions of 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 for a stormwater treatment system consisting of collection swales and (6) infiltration basins, to serve the Wanchese Seafood Park located at Wanchese, NC. This permit replaces all previous stormwater permits for this site, and shall be effective from the date of issuance until January 27, 2013 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 on page 4 of this permit, the Project Data Sheet. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 3 J DIVISION OF WATER QUALITY PROJECT DATA Project Name: Permit Number: Location: Applicant: Mailing Address: Application Date: Water Body Receiving Stormwater Runoff: Classification of Water Body: Total Site Area: Allowable Impervious Area: Provided Surface Areas: (for infiltration basins) Required Storage Volume: (by drainage basin) Provided Storage Volume: (by drainage basin) Controlling Orifice: Wanchese Seafood Park SW7021109 Dare County NC Department of Commerce PO Box 549 Wanchese, NC 27981 11/20/02 - original 11/27/02 - complete Mill Landing Creek SC 38.56 acres 17.73 acres 3072 sf - Basin 1 2528 sf - Basin 2 4207 sf - Basin 3&4 3729 sf - Basin 5&6 16,102 cf - Drainage Basin #1 15,759 cf - Drainage Basin 42 37,562 cf - Drainage Basin #3 28,295 cf - Drainage Basin #4 29,410 cf - Drainage Basin #1- 37,317 cf - Drainage -Basin #2 64,223 cf - Drainage Basin #3 43,050 cf - Drainage Basin #4 7.09 storage elev - Basin 1 6.85 storage elev - Basin 2 6.17 storage elev - Basin 3&4 7.31 storage elev - Basin 5&6 4 4. No homeowner/lot owner/developer shall be allowed to fill in, alter, or pipe any vegetative practices (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 5. The following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size b. Project name change C. Change of ownership d. Redesign or addition to the approved amount of built -upon area e. Further subdivision of the project area. In addition, the Director may determine that other revisions to the project should require a modification to the permit. 6. 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. II. SCHEDULE OF COMPLIANCE 1. The permittee will comply with the following schedule for construction and maintenance of the stormwater management system. a. 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 surfaces except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 2. The facilities must be properly maintained and operated at all times. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency including, but not limited to: 5 a. Semi-annual scheduled inspections (every 6 months) b. Sediment removal C. Mowing and revegetation of side slopes d. Immediate repair of eroded areas e. Maintenance of side slopes in accordance with approved plans and specifications f. Debris removal and unclogging- of outlet structure, orifice device and catch basins and piping. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 6. Upon completion of construction 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. Mail the Certification to the Washington Regional Office, 943 Washington Square Mall, Washington, North Carolina, 27889, attention Division of Water Quality. 7. , A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of five years from the date of the completion of construction. III. GENERAL CONDITIONS 1. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. 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 143-215.6(a) to 143-215.6(c). A pp- 3. 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) which have jurisdiction. 4. 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. 5. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. Permit issued this the 27 th day of January, 2003. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION „f,, Alan W . Klimek, �- . E . , Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7021109 7 Stormwater Permit No. SW7021109 Wanchese Seafood Park Wanchese, NC Grassed lined swales & (6) Infiltration Basins Designer's Certification I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, for (Project) (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. Signature Registration Number Date TheGwfal 'g Hand Delivered ❑ Over-Nite Mail ❑ Faxcd ❑ Mailed L`J To: Mr. William Moore N.C.D.E.N.R. Division of Water Quality 943 Washington Square mail Washington, NC 27889 Project: Wanchese Seafood Industrial Park We "Transmit: Herewith: FOR YOUR. x approval review & comments use other Conies Date: October 10. 2003 Project Pv().: 3849 ,sRCM, OCT 1 5 2003 DWQ-W ` RO Description Date 1 Project Narrative, Calculations & Stormw:;ter 10-10-03 Management Overview Comments: Bill, I am forwarding an amendment to permit # SW7021109 for the Wanc:hese Seafood Industrial Park. Please contact me when you review this information so that we can discuss the particulars of the improvements. TI-iank You. Sincerely, Bissell Professional Group David M. Ryan 4417 N. Croatan Hwy. ■ P.O. Box 1068 ■ Kitty Hawk, NC 27949 252-261-3266 ■ Fax: 252-261-1760 ■ E-mail: bpg@bisselIprofessionalgroup.com STORMWATER MANAGEMENT NARRATIVE AMENDMENT TO SW7021109 10/10/2003 The following developmental activities require a stormwater management permit under Rule .1003 of the NCDENR Division of Water Quality Administrative Code for Stormwater Management, 15A NCAC 2H.1000. Developmental activities will result in the project being permitted pursuant with Rule .1005 (2) (b), High Density Projects, with proposed built -upon area of 30% or greater, and stormwater runoff primarily transported by vegetative conveyances and an existing catch basin drainage network. This project has been previously permitted as a high -density project with the latest amendment occurring January 27,2003, Stormwater Permit No. SW7021109. In order to comply with the conditions of this pennit, Mr. William Moore of the N.C. Division of Water Quality has requested that any proposed developmental activities not described within the approved permit be accounted for with supplementary information for any future permit amendments. This submittal is a formal request to amend the developmental activities associated with Lot 23 of the Wanchese Seafood Industrial Park. The extent of the proposed project will consist of the construction of a 32,400 s.f. dry stack building utilizing the existing unimproved parking and drive area to service the existing and future development of the 1.86 ac. commercial lot 23 within the Wanchese Seafood Industrial Park, (this building represents the only additional impervious surface being proposed). The project site is located off of NC 345 and Harbor Drive in Wanchese Township, Dare County, North Carolina. Site soils are mainly composed fill material that was dredged for the adjacent basin to create the high ground portion of the project. The soils are generally sandy loams that exist throughout the surface and subsoil layers. These soils are nearly level, excessively drained soils. The seasonal high water table is estimated to be located approximately 4.5 feet below the existing ground surface, (this based on site conditions observed and confirmed through aerial topography). The site can be described as nearly level with light to moderate vegetation concentrated along the periphery of the tract. "404" jurisdictional wetlands are located to the east and transition to the surface waters of Broad Creek. Broad Creek water classification has been has been defined as an SC classification. The site is currently partially developed with an existing commercial building existing on the southern portion of the tract. "'ECER VED OCT 15 2003 DW -VVARQ STOR,NIWATFR,NIr\NACENIFN7 NARRATIVE AMENDMENT TO S\F'7021109 10/10/2003 All development activities are to be designed in conformity with the requirements for application and issuance of pen -nits for stormwater management systems in pursuant with rules. 1003 and .1005 in accordance with G.S. 143-215.1 and 15A NCAC 2H .0200 as set forth. These requirements are designed to control pollutants associated with stormwater runoff applicable to development of land for residential, commercial, industrial, or institutional uses. The developmental activities as described above have been designed in compliance with the requirements as set forth in stormwater management within coastal counties Rule .1005, section 2, subparagraph B: (1) No direct outlet channels or pipes to SA waters unless pennitted in accordance with 15A NCAC 2H.0216 (ii) , Control systems must be infiltration systems designed in accordance with Rule .1008 of this section to control the runoff from all surfaces generated by one and one-half inches of rainfall. Alternatives as described in Rule . 1008(h) of this section may also be approved if they do not discharge to surface waters in response to the design storm; (iii) Runoff in excess of the design volume must flow overland through a vegetative filter designed in accordance with Rule. 1008 of this section with a minimum length of 50 feet measured from mean high water of SA waters. Design of the stormwater management measures are based on the design criteria indicated in .1008(d) Infiltration System Requirements, under the NCDENR Division of Water Quality Administrative Code for Stormwater Management, I5A NCAC 2H.1000. The existing developmental activities are described in the NCDENR Division of Water Quality High -Density Stormwater Permit Amendment No. SW7021109 dated January 27,2003. The information submitted for this permit approval depicts (4) separate drainage basins within the existing and proposed development that provide a level of primary treatment of stormwater runoff prior to releasing into the existing drainage network. Lot 23 of the Wanchese Seafood industrial Park was described as existing within Drainage Basin #3 with all adjusted impervious lot coverage of 62%. The calculations for this individual lot denoted 2,632 s.f of existing buildings in conjunction with 73,645 s.f of existing unimproved drives and parking. A runoff coefficient of 1.0 was applied to the existing building surface with a 0.65 runoff coefficient being utilized for the unimproved parking and drives to provide an adjusted impervious area of 50,501 s.f. This number was added to the other adjusted impervious areas within basin #3 to tabulate the minimum required storage capacity required for the overall basin area. The proposal of additional stormwater measures and drainage improvements within the area identified as Drainage Basin #3 indicates stormwater storage capacity in the amount equivalent to a 2.5 in. rainfall event, approximately l in. greater that the 1.5 in. design storm event. 51'Ofttii►VA'I'ER 11,►NAG E�IENI' NARRA'I'1�'E AJTENDMENTTO SW7021109 10/10/2003 To accommodate the proposal of the 32,400 s.f, dry stack building being proposed on Lot 23, it was necessary to calculate the additional stormwater runoff generated from the impervious roof surface. With the adjustment of 32,400 s.f. of unimproved parking area being, ( a runoff coefficient of 0.65), substituted for the proposed impervious roof surface, (a runoff coefficient of 1.0), the runoff generated from the proposed developmental activities increased. Although Drainage basin #3 had adequate stormwater measures to accommodate the additional runoff, a 2441.f. grassed Swale was provided to account for additional filtration of pollutants. Based on the proposed and existing development, the provision of the additional stormwater storage capacity of the vegetative swale offset the increase in runoff from the proposed building, (the provided storage capacity amount is equivalent to the basin storage capacity of the approved High -Density Stormwater Pen -nit Amendment No. SW7021109 dated January 27, 2003). The adjusted impervious surface runoff generated from the proposed building will sheet flow overland into vegetative infiltration swales that are located on the northern and eastern periphery of the building. The proposed swales consist mainly of broad, shallow, vegetative filters constructed with approximately 3:1 side slopes. Longitudinal slopes are kept relatively flat, (0.1 % slope), to provide for low velocity flow, thereby aiding infiltration and sediment removal. Enhanced removal efficiency from stormwater conveyed into the various infiltration measures by achieving a minimum filtration length of 100 feet. . The intent of the design is to provide adequate pollutant filtration measures from stormwater runoff resulting from the existing high -density pockets of the associative development. To achieve this, in this particular application, it was necessary to calculate the existing and proposed impervious surface coverage from all existing and proposed development. Factors were applied to the various forms of surfaces based on their perceived permeabil ity, (a factor of 1.0 was utilized for all hardened surfaces, (bui I dings & paved areas), with a coefficient of .70 and .65 for gravel and unimproved surfaces respectively. These factors were multiplied by the respective coefficient factors resulting in an adjusted impervious coverage calculation. This number was then applied to all existing and proposed development based on the corresponding surface types. This number is the figure that was utilized to compute the required storage volume from the associative 1.5 in. rainfall storm event, (reference the High Density stormwater calculation attached herein). Based on the existing density of the development, it is necessary to supply additional drainage measures to provide adequate pretreatment, prior to discharge into the surrounding soils and adjoining surface waters. With an existing stormwater collection network operation, the basis of design is to incorporate the existing drainage system while providing improved filtration of sediment and pollutants for the design storm event. This is achieved by incorporating infiltration swales and basins in conjunction with the provision of stone dams/sediment traps to retain runoff in excess of the design storm event, prior to overflowing to the existing drainage network. It is expected, that this will enhance the pollutant removal efficiency and provide sufficient protection to the adjoining surface waters. STORJS1vATER MA\,\CEJIE\ 1'.NARRATIVE A.NIE\DNTEN-r TO SW7021109 10/10/2003 Vegetative filters have been designed in accordance with the "vegetative filter" definition defined in Rule .1002 of Subchapter 2H Procedures for Permits: Approvals, Stormwater Management Rules, September 1, 1995. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development on lot 23, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along the periphery of the site. The drainage swales will consist of an 18" deep vegetative filter that will temporarily accommodate a 2" design storm event. Rainfall runoff will be retained within these devices until infiltration occurs through the sandy soils within a period of approximately 1.5 hours. (Reference attached drawing for detailed drainage flow and stormwater details) Stormwater runoff from all impervious surfaces will be collected and conveyed into vegetative filters located along all proposed roadways. The following information is in conformance with the regulations as specified for low -density development: 1) Proposed impervious coverage of 76.30% for Lot 23 2) Proposed impervious coverage of 56.08% over drainage basin area 3) Provision of additional vegetative infiltration filters along all proposed developmental activities for proposed impervious coverage 4) Provision of a 50-foot wide buffer from all adjoining surface waters. The following measures will be provided to control the conveyance of stormwater from the proposed high -density development: 1) Proposed impervious coverage of 56.08% over the drainage basin area 2) Provision of vegetative filters with relatively flat longitudinal slopes aiding in infiltration and sediment removal. 3) Provision of excess storage volume for enhanced pollutant removal efficiency and sediment removal prior to transitioning into the adjacent ground surface waters. I. % 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 10/1012003 Commercial Lot #20A Lot Area: 25,024 sf. or 0.57 rr.. mpervtaus`Coverage}Uescrrpltat' °," ' F, I34 ' Areas "� ;rtrea , ,' �; factor Fed', , Adf Imper F i Adi Intper'. s. i a bk t Brea, F,Ta�) Area_ .©,�F.., MA ' � r (Act Existia Building 8,092 0.19 1.00 8,092 0.19 Existin Concrete Pad 3,.56.5 0.08 1.00 3,565 0.08 Proposed Gravel Parking & Drives 2,000 0.05 0.70 1,400 0.03 Existing Unimproved Parking & Drives 4,785 0.11 0.65 3,110 0.07 Total Existing % Impervious Commercial Lot #22 18,442 0,42 Lot Area: 75, 092 s. f. or 16,167 0.37 64.61 % 1.72 ac. Impervious`Coverage`Deseriptipnf ,. R, Area"' is ;A4-'Factor �Idf Imper& �Irtdj:'hnper t ➢t�S1 �i; i' �514�_ ai § f� 5 (§�+�§?_e...t ........ _ , s�, �.� E.��',(F7� § 1?.e,�n-'.u_,�(A` , ,,. Cc3 .a.x 'Area (LTs')y_.I_ttrea(Ac:). ExistingBuilding13,583 0.31 1.00 13,583 i 0,31 Exislin g Concrete Sidewalk 781 0.02 1.00 781 0.02 Existing Unimproved Parking & Drives 51,526 1.18 0.65 3.3,492 0.77 Total Existing % Impervious Commercial Lot #23 65,890 1.51 Lot Area: 81,055 s. f. or 47,856 1.10 63.73% 1.86 ac. Intpenr_ous Coverage':Descripiion Area`°'° Area Factor ` d3�Imper: Crea Apt (p?1a T,� reap AC ): b'<bF.. e .(Ac), _ ,.(l Existing Building 2,632 0.06 1.00 2,632 0.06 Prgposed�Bttilding ,', 32,40U°-s ?°§,074.;. a .100� 32,400'•, Existing Unimproved Parking & Drives 1 41,245 0.95 0.65 26,809 1 0,62 Total 76,277 1.75 61,841 1,42 Existing % Impervious 76.30% Right -of -Way Area: 53,599 s. f. or 1.23 a c. Im ervrous `C04' era a Descrt lion F� ti° +' p g p4i13 l F "3" S t.g q kR ,�`iif? i ,.d t '4•3 a ..w 3..a .�a �lt "k-Aiea�# ` 1;.):3.'��� 'urea%"kF,,ctor? .g.§.;i�� Ace) . ©Area_(PUi)'Yj,4rea�(.f1 °' A roper. 1 d dumper ..`Y Existing Unimproved Driveway Aprons 992 0.02 0.65 645 0.01 Pro osed Gravel Driveway Aprons 1,326 0,03 0.70 928 0.02 Existing Gravel Drive wa A rons 2,995 0.07 0,70 2,097 0.05 Proposed Paved Driveway A prons 2,191 0.05 1.00 2,191 0.05 Existing Paved Roadway 19,472 0.45 1.00 19,472 0.45 Proposed Paved Roadway Addition 5,538 0.13 1.00 5,538 0.13 Total 32,514 0.7.5 ExistinglProposed % Impervious :nescrrptron„ 33...''d.4�yss.6,€.�.keArea(ac)7':' Right-of-way area: 53,599 1.23 ExistinglProposed Impervious Coverage 30,871 0.71 in Right -of -Way Adjusted Impervious Lot Coverage: 283,239 6.50 Total Impervious Coverage: 314,109 7.21 Total Drainage Area: 560,070 12,86 % Impervious Coverage 56.08% 30,871 0.13 57.60% D1lVQ"t ARU 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations Total Drainage Area (t 2 ) (0A) 560,070 12.86 Calculated Adjusted Impervious Coverage 314,109 7.21 Percent Impervious(I) 56.08 % Rv = .05+ .009(I) 0.55 Required Storage Volume (ft3) (PP) _ (1.5") (1 "112")xR vxDA 38,838 ft 3 Total Length of 24" deep grassed infiltration swale 4337 lf. Average Flow Area of infiltration swale 12 ft 2 _a Provided volume of infiltration swale 52,044 Jt" Total Length of 18" deep grassed infiltration swale -244 l f. Overage,FlowArea,ofuifltration�swale :675 ft2' Provided volume of infiltration swale �1,647 ft .z lruvlum fryluruttUn VUmn Urvu (top Uf UUJin) JI /J it Provided infiltration basin area (bottom of basin) 2806 ft 2 Average infiltration basin area 3990.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 7,981 ft 3 Provided infiltration basin area (top of basin) 2797 ft 2 Provided infiltration basin area (bottom of basin) 1401 ft 2 Average infiltration basin area 2099 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 4,198 ft 3 Total calculated storage volume provided 64,342 ft 3 Equivalent calculated rainfall event 2.49 in. Drawdown Time= Total VolumelBotlom Surface Areallnfiltration Rate 1.06 hrs 10/10/2003 RECEIVED' OCT 15 2003 DWQ-WARD Denotes amended drainage measures for Lot 23 developmental activities dated 10-10-07 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 10/10/2003 Access Easement #2 Lot Area: 24,173 s. f. or 0.55 ac. } ;` 4-Bnpervtou► Coverage Deurlptronl 3 B � Area141i €O ,°5'Area, I actor' 3 ?Arll Ir>lper rlrj: Irnper ` 33 (I ! )� (Ac) © 2 Area (I T j . „ Area:'(Ac.) Pro osed Building 1,600 0.04 1.00 1,600 0.04 Existing Gravel Parkin & Drives 3,289 0.08 0.70 2,302 0.05 Proposed Paved Parking& Drives 1,789 0.04 1.00 1,789 0,04 Total ExistinglProposed % Impervious Commercial Lots #7-10 6.678 0.15 Lot Area: 221,621 s. f. or 5, 691 0.13 23.54% 5.09 ac. ImpervrausCoverage DescrrptronArea c� 1 ` Area;,: 6 �3a1 actor , -Ad- Imper rld I n e r r. 1, p ExistingBuildings 40,830 0.94 1.00 40,830 0.94 Pro used Gravel Parking & Drives 25,283 0.58 0.70 17,698 0,41 Existing Paved Parking & Drives 32,687 0.75 1 1.00 32,687 0.75 Proposed Building 8,000 0.18 1.00 8,000 0,18 Proposed Paved Parking & Drives 14,597 0.34 1.00 14,597 0,34 Total ExistinglProposed % Impervious Commercial Lot #11 121,397 2,79 Lot Area: 16,144 s. f. or 113,812 2.61 51.35% 0.37 ac. �JP"Im en torts Covera >e Descri trvn , 6 gP _�' 4rea Area Factor =sAd Im er jAdi.,Imperp l T z�`„ a AreaAFT 4. .;,.. €, ( P.,(Ac ),E jYb F-visting Building 3,031 0.07 1.00 3,031 0.07 Existing Gravel Parking& Drives 2,340 0.05 0.70 1,638 0.04 Total Existing % Impervious Commercial Lot #12 5,371 0.12 Lot Area: 38,342 s. f. or 4,669 0.11 28.92% 0.88 ac. sE ¢ Impervious Loyerage DeScrrptioit'Iitrp S3 ji KE F ij� u� _ er , AdJ, Impel r. x �) ©.. ""Area (FT Arca (t (Aej Pro osed Building 13,200 0.30 U)O 1"3,200 0.30 Proposed Paved Parking & Drives 3,063 0.07 1.00 3,063 0.07 Proposed Concrele Structures 6,098 1 0.14 1 1.011 t 6,098 1 0.14 Total Proposed %Impervious Commercial Lot #19B 22,361 0.21 Lot Area: 25,020 s. f. or 221361 0.51 58.32% 0.57 ac. F`°" � 'Impervious Coverage Descnptron + "' Areas �, _ Area , �� 1 actor , ' ,ld! Itrrper� Aty. Imper z ©..� �� 3 2 :flrea,(FT) . Area.(AcE}'= Proposed Building 5,000 0.11 1.00 5,000 0.11 Proposed Gravel Parking & Drives 2,640 0.06 0.70 1,848 0.04 Proposed Paved Parking & Drives 3,993 0.09 1.00 3,993 0,09 Total 11,633 0.27 10,841 0,25 Proposed % Impervious 43.33% OCT 1 5 2003 II 2<• a.y . DEPTH LATERAL sari sr r� TYPICAL INFILTRATION SWALE SECTION A -A mirrroWALL le ar0 . DEPTH r/fasuTERu �-qg ARO sari y� ''( TYPICAL INFILTRATION SWALE SECTION B-B NOT W SCALE 1 l l � � 1 I 1 l Ir 1 1 I 1 \ I, li OT 23 r r r PROPOSED DRY STACK I ,I BUILDING AREA4 32,400 SF 4 x x rr x J_ x x 1 x x III I BB 411 / I . l / 1 PROPOSED 244 LF. I 511 / GRASSEDDEPTH SWALE, 18' tq � 1 � II ` I r•I@ IF I' II III i / 1:4 I� r r \ i i r• l I i I I it E DATE:10-2-03 WANCHESE SEAFOOD INDUSTRIAL PARK IMELL LOT 23 STORMWATER MGMT. OVERVIEW umm�=! DRAWN BY: DMR DWG -NO: 384900st3 BISSELL PROFMIONAL GROUP 4417 NORTH C,10ATAN HIGHWAY P.0. BON 106E NTRY HAM, N.G 270" SHEET NO. SCALE:1 a=50' (2S2) 2M-3M FAX (282) 2e1-1700 I 110 , ftialiul NP.ROFEs510NALtGRQiJ PJ Hand Delivered Over-Nite Mail L J Faxed n Mailed XX To: Mr. William Moore Date. September 23, 2003 Division of Water Quality N.C.D.E.N.R Washington Sq. Mall Washington, NC 27889 Project: Wanchese Seafood Park We Transmit: Herewith: x❑ FOR YOUR: x approval review & comments use other Copies 1 1 Project No.: 3849 Description Lot 13 Stormwater Management OvervieNv High Density Infiltration calculations and narrative Date 9-23-03 Comments: Bill, As previously discussed, I am forwarding; the requested storillwater management narrative and design calculations for Lot 13 of the Wanchese Seafood Industrial Park. A 8-1/2"x14"stormwater management overview is attached with the layout of the proposed dcvclopnnental activitie!.;. If there are any comments or questions pertaining to the material within dic. contents of this package, please do not hesitate to contact me. Sincerely, Bissell Professional Group _galf9 iov elm. gw?}'Cri11/ David M. Ryan Project Manager E'CE0 SEN 2 6 2003 DWQ-WARO 4417 N. Croatan Hwy. ■ P.O. Box 1068 ■ Kitty Hawk, NC 27949 252-261-3266 ■ Fax: 252-261-1760 ■ E-mail: bpg@bisselIprofessionalgroup.com II. Stormwater Management Narrative: The following developmental activities require a stormwater management permit under Rule .1003 of the NCDENR Division of Water Quality Administrative Code for Stormwater Management,15A NCAC 2H.1000. Developmental activities will result in the project being permitted pursuant with Rule .1005 (2) (b), High Density Projects, with proposed built -upon area of 30% or greater, and stormwater runoff primarily transported by vegetative conveyances and an existing catch basin drainage network. This project has been previously permitted as a high -density project with the latest amendment occurring January 27,2003, Stormwater Permit No. SW7021109. In order to comply with the conditions of this permit, Mr. William Moore of the N.C. Division of Water Quality has requested that further analysis be performed in respect to the developmental activities associated with Lot 13 of the Wanchese Seafood Industrial Park. The project will consist of the construction of roadway and drainage infrastructure improvements to service the existing and future development of the 1.02 ac. commercial lot 13 within the Wanchese Seafood Industrial Park. The site is located off of NC 345 and Harbor Drive in Wanchese Township, Dare County, North Carolina. Site soils are mainly composed fill material that was dredged for the adjacent basin to create the high ground portion of the project. The soils are generally sandy loams that exist throughout the surface and subsoil layers. These soils are nearly level, excessively drained soils. The seasonal high water table is estimated to be located approximately 4.5 feet below the existing ground surface, (this based on site conditions observed and confirmed through aerial topography). The site can be described as nearly level with light to moderate vegetation concentrated along the periphery of the tract. "404" jurisdictional wetlands are located to the east and transition to the surface waters of Broad Creek. Broad Creek water classification has been has been defined as an SC classification. The site is currently partially developed with an existing commercial building existing on the southern portion of the tract. All development activities are to be designed in conformity with the requirements for application and issuance of permits for stormwater management systems in pursuant with rules .1003 and .1005 in accordance with G.S. 143-215.1 and 15A NCAC 2H .0200 as set forth. These requirements are designed to control pollutants associated with stormwater runoff applicable to development of land for residential, commercial, industrial, or institutional uses. The developmental activities as described above have been designed in compliance with the requirements as set forth in stormwater management within coastal counties Rule .1005, section 2, subparagraph B: 0 No direct outlet channels or pipes to SA waters unless permitted in accordance with 15A NCAC 2H.0216 (ii) Control systems must be infiltration systems designed in accordance with Rule. 1008 of this section to control the runoff from all surfaces generated by one and one-half inches of rainfall. Alternatives as described in Rule .1008(h) of this section may also be approved if they do not discharge to surface waters in response to the design storm; (iii) Runoff in excess of the design volume must flow overland through a vegetative filter designed in accordance with Rule .1008 of this section with a minimum length of 50 feet measured from mean high water of SA waters. Design of the stormwater management measures are based on the design criteria indicated in .1008(d) Infiltration System Requirements, under the NCDENR Division of Water Quality Administrative Code for Stormwater Management,15A NCAC 2H.1000. II. Stormwater Management Narrative (con't): Stormwater runoff from all impervious surfaces will sheet flow overland into vegetative infiltration swales that are located on the northern and eastern periphery of the tract. The proposed swales consist mainly of broad, shallow, vegetative filters constructed with approximately 3:1 side slopes. Longitudinal slopes are kept relatively flat, (0.1% slope), to provide for low velocity flow, thereby aiding infiltration and sediment removal. Enhanced removal efficiency from stormwater conveyed into the various infiltration measures by achieving a minimum filtration length of 100 feet. . The intent of the design is to provide adequate pollutant filtration measures from stormwater runoff resulting from the existing high -density pockets of the associative development. To achieve this, in this particular application, it was necessary to calculate the existing and proposed impervious surface coverage from all existing and proposed development. Factors were applied to the various forms of surfaces based on their perceived permeability, (a factor of 1.0 was utilized for all hardened surfaces, (buildings & paved areas), with a coefficient of .70 and .65 for gravel and unimproved surfaces respectively. These factors were multiplied by the respective coefficient factors resulting in an adjusted impervious coverage calculation. This number was then applied to all existing and proposed development based on the corresponding surface types. This number is the figure that was utilized to compute the required storage volume from the associative 1.5 in. rainfall storm event, (reference the High Density stormwater calculation attached herein). Stormwater Management Narrative (con't): Based on the existing density of the development, it is necessary to supply additional drainage measures to provide adequate pretreatment, prior to discharge into the surrounding soils and adjoining surface waters. With an existing stormwater collection network operation, the basis of design is to incorporate the existing drainage system while providing improved filtration of sediment and pollutants for the design storm event. This is achieved by incorporating infiltration swales and basins in conjunction with the provision of stone dams/sediment traps to retain runoff in excess of the design storm event, prior to overflowing to the existing drainage network. It is expected, that this will enhance the pollutant removal efficiency and provide sufficient protection to the adjoining surface waters. Vegetative filters have been designed in accordance with the "vegetative filter" definition defined in Rule. 1002 of Subchapter 2H Procedures for Permits: Approvals, Stormwater Management Rules, September 1, 1995. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development on lot 13, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along the periphery of the site. The drainage swales will consist of 18" to 24" deep vegetative filters that will temporarily accommodate a 2" design storm event. Rainfall runoff will be retained within these devices until infiltration occurs through the sandy soils within a period of approximately 6 hours. (Reference attached drawing for detailed drainage flow and stormwater details) Stormwater runoff from all impervious surfaces will be collected and conveyed into vegetative filters located along all proposed roadways. The following information is in conformance with the regulations as specified for low -density development: 1) Proposed impervious coverage of 43.39% over the total development area 2) Provision of vegetative infiltration filters along all proposed developmental activities 3) Provision of a 50-foot wide buffer from all adjoining surface waters. The following measures will be provided to control the conveyance of stormwater from the proposed low -density development: 1) Proposed impervious coverage of 43.39% over the total development area 2) Provision of vegetative filters with relatively flat longitudinal slopes aiding in infiltration and sediment removal. 3) Provision of excess storage volume for enhanced pollutant removal efficiency and sediment removal prior to transitioning into the adjacent ground surface waters. 3849 Wanchese Seafood Industrial Park Lot #13 Stormwater Calculations 9/23/2003 Commercial Lot #13 Lot Area: 44,448 s. f. or 1.02 ac. 'ltnpentotts'Co erage,Descrtption '- -, - " ,",Area '5 ' ;rhea �,�'I,actor,s ° lj.olrnper: Arlj;6'Irnper. >. el (FTAc e O ,. I rea I T �l t� Area,, (Ac. Erislinq Building 4,993 0.11 1.00 4,993 0.11 Existing Paved Parking & Drives 1,573 0.04 1.00 1,573 0.04 Proposed Gravel Parking & Drives 1 18,170 0.42 1 0.70 12,719 0.29 Total 24,736 0.57 lristinglProposed % Impervious F 1)escriptiott ° ,i E `. Area(sf)"', ',Area(ac) Total Impervious Coverage: 19,285 0.44 Total Drainage Area: 44,448 1.02 Drainage Basin % Impervious Coverage 43.39% Total Drainage Area (ft l ) (DA) Calculated Adjusted Impervious Coverage Percent Impervious(I) Rv = .05+ .009(I) Required Storage Voliune (ft3) (PV) = (1.5") (1 "112")xR ,,xDA Total Length of 24" deep grassed infiltration swale 179 If Average Flow Area of infiltration swale 12 ft 1 Provided volimie of AA infiltration swale 2,148 ft 3 Total Length of 18" deep grassed infiltration swale 180 U. Average Flow Area of infiltration swale 6.75 ft 2 Provided volume of BB infiltration swale 1,215 ft 3 Total calculated storage volume provided 3,363 ft'? Equivalent calculated rainfall event 2.06 in. Drawdown Calculations Qdm.down = (SV/SAbottom)/IR Total Storage Volume Provided Proposed Basin Bottom .Surface Area (SA bm,,m ) Soil Injrllration Rale 2.00 in/hr Drawdown Period Drawdown Period Drawdown Period is < 5 days 19,285 0.44 43.39 % 44,448 1.02 19,285 0.44 43.39 % 0.44 2,447 ft 3 O.K. 3,363 ft 3 3,363 ft2 0.17 ft3/hr/ft2 6.02 hrs 0.25 days 24' aM . DEPTH IAOX LATERAL sTAPE 3' asa a+ TYPICAL INFILTRATION SWALE SECTION A -A NOT T0SCALE STABUZE VATN PERMANENT VEGETATIVE COVER SOPE y4az,V .p7 TOE IF FEL l�E FAaE wE](C�ABERM VATED YAiE�u � DEPTH SWALE �� GRACE SECTION A -A TYPICAL INFILTRATION SWALE SECTION B-B w m CML A�Lt� L------------1 --1—�—---- -- � !1 I D I � � � l /L• I I D PROPOSED GRAVEL I I + PARKING AND DRIVES 79 F. OF 24" DEER } ulll ! I I y GRASSED INFILTRATION I l f SWALE �'y L1 / aFOF 0 REIN TE L/OT/3 PIP4 INV. INAUT 6.0'/ AREAV1,02 A/C./�\ 5 (--T T`T_—I--!`.I 1 / o ICI r} I / • I 1 1 I IIIT ®I / 1 PROPOSED GRAVEL (\ I 1 11 PARKING AND DRIVES 1BG L.F. OF IB' DEEP GRASSEDSWALE INFILTRATION 1 �I 1 A-_l, �L_J��L—1 —L-1—l—L—L�L_I I ! 1 / EXISTING BUILDING 1 •v I 1 EXISTING PAVED DRIVE DATE:9-23-03 WANCHESE SEAFOOD INDUSTRIAL PARK FLL LOT 13 STORMWATER MGMT. OVERVIEW DRAWN BY: DMR Ems-%PW arn1aE. DWG -NO: 384900st3 BISSEµL7PRROFESSIONAALSGROUP SHEET NO. SCALE: 1 =30 P.O. Bax IOU KM HAM N.C.27WY (04 2E1-32M FAX (=) 2E7-17E0 e� C0''Y North Carolina Department of Commerce Wanchese Seafood Industrial Park Michael F. Easley, Governor James T. Fain, ICC, Secretary October ) 1. 2003 Ms. Gretchen Byrum District Engineer 1929 North Road Street Elizabeth City, NC 27909 Re Dear Gretchen; Bob Peele, Director RECEIVED NOV - 1 2003 DWQ-WARD Reimbursement Agreement Wanchese Seafood Industrial Park Attached is the 'signed Reimbursement Agreement for work ill the Wanchese Seafood Industrial Park. -]'lie agreement corers roadway work Ind stormNvater matnagerlicrlt improvements along the roadway as described and designed by Bissell Professional Group in the Park's Stormwater Management Plan. The Stormwatcr Management flan calls for the installation of sedllilellt traps and CLIIVCI•tS a10112 the mAway and the grading of roadway swIles. I ��rill contact Coml11crce Fiscal today to begin the process of tr iisferring the funds mentioned in the Reimbursement Agreement. Please let me know if I need to do Linything else to move this project forward. Sincerely, 4; CL BOB PEELS Director North Carolina A Better Place To Be Post Office Box 549 •Wanchese, North Carolina 27981 Tel: (252) 473-5867•Fax: (252) 473-6139 seaparkQpinn.net An Equal Opportunity/Affirmative Action Employer STATE of NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY LYNDO TIPPE17 GOVL•RNOR SECRETARY October 28, 2003 Subject: Reimbursable Agreement - Wanchese Seafood Industrial Park Project No. 36249.2115 - Dare County Mr. Bob Peele, Director Wanchese Seafood Industrial Park P.O. Box 549 Wanchese, NC 27981 Dear Mr. Peele: This is in reference to your letter, dated September 3, 2003, regarding a request to enter into a reimbursable agreement with NCDOT, for stormwater improvements within the Park. Please find attached a copy of requested agreement for your approval and signature. If additional information is needed, please advise. Yours very truly, D.R. Conner, P.E. Division Engineer -Division One a .� G.A. Byrum, E. Acting Division Maintenance Engineer pjc Attachments cc: District One Office 113 Airport Drive, Suite 100, Edenton, NC 27932 - Phone: (252 482-7977 Fax: (252)482-8722 •SEn North Carolina I t.l-I 1 1 ti ' SEP 0 3 2 0031 Department of Commerce Wanchese Seafood Industrial Park Michael F. Easley, Governor James T. Fain, M, Secretary September 3, 2003 Ms. Gretchen Byrum District Engineer 1929 North Road Street Elizabeth City, NC 27909 Re: Dear Gretchen: Bob Peele, Director Stor nwater Drainage Improvements Wanchese Seafood Industrial Park At this time the Wanchese Seafood Industrial Park wishes to enter into a reimbursable agreement with NC DOT for stormwater improvements within the Park. The improvements are necessary for the Park to stay in compliance with its stormwater management plan and are required by the Division of Water Quality. The improvements will include the installation of sediment traps and reinforced concrete culverts along the facility's roadway as well as grading and redefining of the roadway swales. Let me know when you can meet to discuss details of the project and the agreement. Thanks for your help in this matter. Sincerely, BOB PEELE Director North Carolina. A Better Place To Be Post Office Box 549 •Wanchese, North Carolina 27981 Tel: (252) 473-5867•Fax: (252) 473-6139 seapark-@pinn.net An F,yual QppottunityJAllirmative Action EmploycT i 1 NORTH CAROLINA DARE COUNTY NORTH CAROLINA DEPARTMENT OF TRANSPORTATION 10-27-03 REIMBURSEMENT AGREEMENT AND WBS: 36249.2115 WANCHESE SEAFOOD INDUSTRIAL PARK THIS AGREEMENT, made and entered into this the day of 20 , between the DEPARTMENT OF TRANSPORTATION, an agency of the State of North Carolina, hereinafter referred to as the Department, and the WANCHESE SEAFOOD INDUSTRIAL PARK, hereinafter referred to as PARK. WITNESSETH: WHEREAS, the Park has requested the Department perform various roadway and drainage improvements at the Wanchese Seafood Industrial Park in Dare County; and; WHEREAS, the Department, subject to reimbursement by the Park and the provisions hereinafter set forth, has agreed to perform said work. NOW, THEREFORE, the parties hereto, each in consideration of the promises and undertakings of the other as herein provided, do hereby covenant and agree, each with the other, as follows: 1. This project shall include but not be limited to the following: (A) Installation of sediment traps and culverts; (B) Grading of roadway swales to establish positive drainage; (C) Resurface existing parking lot; (D) Construct paved road r1 by radio station (28 feet wide) with 6 inches of stone base and 2 inches asphalt surface course. 2. The Park shall grant the Department a "right of entry" onto the park property to perform the work outside the right of way of SR 1140, Wanchese Seafood Industrial Park Road. Failures on the part of the Park to provide the Department with a "right of entry" shall be grounds for the Department to terminate participation in the project. 3. The Department shall be responsible for obtaining all necessary permits and shall provide the materials, equipment and the labor to accomplish said work and any subsequent work needed to complete the project. Said work shall be performed in accordance with Departmental policies, standards, specifications and procedures. 4 The Park shall reimburse the Department one hundred percent (100%) of the actual cost, including administrative costs, of the work performed by the Department and associated with the improvements. Based on the estimated cost, the Park shall submit a check for $145,000 (Items A & B. $126,000; Item C: $15,000; and Item D: $4,000) to the Department's 1 st Division Engineer upon execution of this Agreement by the Park. Upon completion of the project, if actual costs exceed the amount of payment, the Park shall reimburse the Department any underpayment within sixty (60) days of invoicing by the Department. If the actual cost of the work is less than $145,000, the Department shall reimburse the Park any overpayment. The Department shall charge a late payment penalty and interest on any unpaid balance due in accordance with G.S. 147-86.23 and G.S. 105.241.1, 3. It is understood by the parties hereto that all work shall be contained within the right of way of SR 1140 and the property owned by the Park and that the Park shall t remove all utilities in conflict with the work, without any cost or liability whatsoever to the Department. 4. The Department shall not be responsible for any damages within the Park property to the improvement work, which may be done by third parties. 5. Upon completion of the improvements, the Park shall release the Department from all liability and maintenance responsibilities for said work performed on Park property. To the extent allowed by Law, the Department shall be indemnified and held harmless from any and all claims for damages that might arise on account of said improvements performed by the Department under the terms of this Agreement. 0 IN WITNESS WHEREOF, this Agreement has been executed, in duplicate, the day and year heretofore set out, on the part of the Department and the Park by authority duly given. WITNESS W C ESE S NDUSTRIAL PARK BY: BY: Title: Director Title: Chairman Federal Tax Identification Number Wanchese Seafood Industrial Park Remittance Address: Wanchese Seafood Industrial Park '.0. Rnx 54q Wanchese N.C. 27981 DEPARTMENT OF TRANSPORTATION STATE HIGHWAY ADMINISTRATOR APPROVED AS TO FORM: ASSISTANT ATTORNEY GENERAL ACC 4PQ Ao+od 4c 1`. /z//i�d 2- a �. - �:��� �.t�.f,1�r, �. � �, .�� Date Received 04 1 F—ec7aT—ernut um er State of North Carolina �j Department of Environment and Natural Resources Division of Water Quality 1� TORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may he photocopied for use as an original RECEIVED I. GENERAL INFORMA'I']ON \' � ,! `y 1. Applicants name (specify the name of the corporation, individual, etc. who owns the project): NOV' 2 � �2002 North Carolina Department of Commerce [yAn 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Mr. Bob Peele 3. Mailing Address for person listed in item 2 above: P.O. Box 549 City Wanchcse State NC 'Lip: 27981 Telephone Number: ( 252) 745-1414 4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans. specifications, letters, operation and maintenance agreements, etc.): Wanchcse Seafood Industrial Park 5. Location of Project (street address): the intersection of NC 345 and Harbor Rd. City Wanchcse County: Dare 6. Directions to project (from nearest major intersection): Approximately 1/4 of a mile cast of the intersection of NC 345 and Harbor Rd. 7. Latiti 35090' 00" Longitude: 75° 75' 00" 8. Contact person who can answer questions about the project: Nair Mr. Bob Pecle Telephone Number: 11. PERMIT INFORMATION: l . Specify whether project is (check or New Renewal of project (252) 475-1414 _X Modification i -� Form S W U-101 Version 3.99 Page 1 of 4 2. If this application is being submitted as a result of a renewal or modification to an existing permit, list the existing permit number and its issue date (if known) 3. Specify the type of project (check one): Low Density X High Density Redevelop General Permit Other 4. Additional Project Requirements (check applicable blanks): CAMA Major Sedimentation/Erosion Control 404/401 Permit NPDE; Information on required state permit can be obtained by contacting the Customer Service Center at 1-877-623-6748 Ill. PROJECT INFORMATION I. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages) describing stormwater management for the project. Stormwater runoff from all impervious surfaces will flow overland into vegetative filters that will convey flow, through velocity dissipaters, into the infiltration swales & basins 2. Stormwater runoff from this project drains to the 3. `total Project Area: 38.56 Roanoke Sound River Basin acres 4. Project Built Upon Area: 44.82% 5. How many drainage areas does the project have? 4 6. Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach an additional sheet with the information for each area provided in the same fomiat as below. -.Basin In;.' ffohnation , < , ,.'>. {,. j ;giiu. w�Draunagc Area>l , ,6 - .airi e ..•6 sy Draitiagc Area 2 '. .- r-t..3 Drun�t i Area,3 Receiving Stream Name See Attached Calcs See Attached Calcs See Attached Calcs Receiving Stream Class Drainage Area Existing Impervious* Area Proposed Impervious* Area N Impervious* Area (total) Impervious*• Surfacc.Area Drainage Arcail ,;' S' Draitiagc.Area 2,. `nDraiiiags .Aiea.3 Future On -Site Buildings See Attached Calcs See Attached Calcs See Attached Calcs On -Site Streets On -Site Parking Other On -Site Off -Site % Impervious* Area (total) *Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sideivalkS, -Mvel areas, etc. Form S W U-101 Version 3.99 Page 2 of 4 How was the off -site impervious area listed above derived? NIA IV. I)F,EI) RES'I'RIC`I'IONS ANI) I'ROTEC'I'IVE COVENANTS The following italicized deed restrictoins and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. 1. The following covenants are intended to ensure ongoing compliance with state storrnwater management permit number as issued by the Division of Water Quality. I here covenan may not be changed or Belted without consent of the State. 2. No more than square feet of any lot shrill be covered by structures or impervious materials. Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood decking or the water surface of swinuning pools. 3. Sivales shall not be filled in, piped, or altered except ris necessray to provide driveway crossings. 4. Built -upon area in excess of the permitted un►ount requires a state storrnwater management permit modification prior to construction. 5. All permitted runofffrom outpareels or future development shall be directed into the permitted storrnwater control systein. These connections to the storrnwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, 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 State, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Storrnwater and General Permits Unit at (919) 733-5083 for the status and availability of these forms. Form SWU-102 Wet Detention Basin Supplement Form SWU-103 Infiltration Basin Supplement Form SWU-104 Low Density Supplement Form SWU-105 Curb Outlet System Supplement Form SWU-106 Off -Site System Supplement Form SWU-107 Underground Infiltration Trench Supplement Form SWU-108 Neuse River Basin Supplement Form SWU-109 Innovative Best Management Practice Supplement Form SWU-IOt Version 3.99 Page 3 of VI. SUBMITTAL REQUIREMENTS Only complete application packages will he accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Regional Office. Please indicate that you have provided the following required information by initaling in the space provided next to each item. • Original and one copy of the Stormwater Management Permit Application Form • One copy of the applicable Supplement Form(s) for each BMP • Permit application processing fee of $420 (payable to NCDENR) • Detailed narrative description of Stormwater treatment/management • 'Two copies of plans and specifications, including: - Development/Project Name - Engineering and firm Legend - North arrow - Scale Revision number & date - Mean high water line - Dimensioned propertylproject boundary Location map with named streets or NCSR numbers Original contours, proposed contours, spot elevations, finished floor elevations - Details of roads, drainage features, collection systems, and stormwater control measures - Wetlands delineated, or a note on plans that none exist Existing drainage (including off -site), drainage casements, pipe sizes, runoff calculations Drainage areas delineated Vegetated buffers (where required) VII. AC ENT AUTHORIZATION f you wish to desginate authority to another individual or firm so that they may provide information on your behalf, please complete this section. Designated agent (individual or firm): Mailing Address: City Phone: Vlll APPLICANT'S CERTIFICATION Statc: Zip Fax: Initials [)MR UMK DMR DMR DMR 1, (hrint or type name of person listed in General Information, itent 2) Mr. Bob Peele 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 requuirements of' 15A NCAC 2H .1000. Signature Date: Form SWU-101 Version 3.99 false 4 of Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality 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 permit application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. L PROJECT INFORMATION Project Name: W�� �}�S G GIFA_Foo b E ti t-)L)r 21 A L Contact Person: -M2 . Flo ES [cE 1 r_- Phone Number: (ZSZ) 4 7G - 1414 This worksheet applies to: Basin No. (as identified on plans) in Drainage Area I (from Form SWU-101) IL DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 r/ „ 2- <o in/hr or cf/hr/sf (circle appropriate units) UTi L I zE t, + fmSl (Seasonal High Water Table elevation) (. 5 inch (1.5 inch event for SA waters, 1 inch event for others) t&' 10Z c.f. L..E`sS IHAAj I days S AirACHU-D Frew) 307 y ft. x j ft. = sq. ft. (bottom dimensions) �� l4 c.f. +- 1 G{t 500 e.F, FQoM 1A'F=1 .. S wALES 6,0 fmsl 7 "' fmsl 0.0 fmsl Form SWU-103 Rev 3.99 Page t of 3 III. REQUIRED ITEMS CHECKLIST r-= The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Coe,, Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Attach justification if a requirement has not been met. Applicants Initials a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b_ System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. f. System is located in a recorded drainage easement for the purposes. of operation and maintenance and has recorded access easements to the nearest public right-of-way. g. Drainage area for the device is less than 5 acres. h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. j. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off -site drainage. Calculations attached. k. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. in. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). o. Flow distribution mechanism within the basin is provided. ,- p. A benchmark is provided to determine the sediment accumulation in the pretreatment device. q: Runoff in excess of the design volume bypasses off-line'systems (bypass detail provided). r. System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. s. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form SWU-lo3 Rev 3.99 Page 2 of 3 IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT 1. After every runoff producing rainfall event and at [cast 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 "/A feet in the pretreatment unit, the sediment shall he removed from both the pretreatment unit and the infiltration basin. 5. 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 21-1 .1000 must be designed, approved and constnicted. 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:_--- r�/Z Address: PO, BOX 54q . WA&CHiySU, NG 27e(81 C252)Q m14 Signature: Date: _ I/ 14f--Oo2 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, _ M►CIIA15L W. ;?Ab%IWS41W , a Notary Public for the State of 1.161Lt44 CA120L%WA , County of pAiZB do hereby certify that OOPS fU a personally appeared before me this day of N 00eemW%L 7 and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness myhandyand'official seal, e i SEAT: - �.f1911r�f`fo e My commission expires_ l2.46.Oe4. Fonn.SWU. 103, ,ARev 3f99e Page 3 of 3 . o Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMT APPLICATION FORM INFILTRATION BASIN SUPPLEMENT This form may be photocopied for use as an original DWQ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a stormwater management permit application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. I. PROJECT INFORMATION Project Name: �S1r G1=AFooD i1uDU-,TiZtAL PA2Y Contact Person: M iz . R e�, r-> E LJ:—: Phone Number. (ZSZ) 4 7G - { 414 This worksheet applies to: Basin No Z (as identified on plans) in Drainage Area 2 (from form SWU-101) H. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 5yyir>Y LoAm 2 - (0 in/hr or cf/l r/sf (circle appropriate units) 42> rt fmsl (Seasonal High Water Table elevation) 1.5 inch (1.5 inch event for SA waters, 1 inch event for others) 5.751 c.f. L Ess THE E days Basin Dimensions C krrAc H Eb RAN 5� SZ 8 Basin Size -44— ft. x ft. = —sq. ft. (bottom dimensions) Basin Volume Provided 6,561 c.f. + 30,7G& c.F OF lw("iL-. Basin Elevations Bottom Elevation Storage Elevation Top Elevation Form SWU-103 Rev 3.99 61QO fmsl 6.85 fmsl ca fmsl Page 1 of 3 III. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Coe Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Attach justification if a requirement has not been met. Applicants Initials a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b. System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. €. System is located in a recorded drainage easement for the purposes of operation and maintenance and has recorded access easements to the nearest public right-of-way. g. Drainage area for the device is less than 5 acres. h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. j. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off site drainage. Calculations attached. k. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. in. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). -- o. Flow distribution mechanism within the basin is provided. p. A benchmark is provided to determine the sediment accumulation in the pretreatment { device. J q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided). r. System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. + s. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form SWU-103 Rev 3.99 Page 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 "/A feet in the pretreatment unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. 5. 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:7t�E�� �f�rL'TGIZ Address: P0• Box E;4q I WA►�;HE1, , NC Z7'(81 Phone: (2 5Z) 4' f 4 i �Date: _ �//- _ - Signature: Note: The legally responsible party should not be a homeowners association tin less more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, _ MleQWEL W. V_hPa+NSGW a Notary Public for the State of_146ILTO CgFAU11466 County of DA1Z8 , do hereby certify that 30% IP66Le personally appeared before me this day of 000f-M &V- 2067- , and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand anai"official seal, �,' ,f✓1 y, L4 S ' SEAL �';? ;.'`�� - _ My commission expires 12.06 i Ea !} et Fonn SWU=i-0.,.,:Re'v 3;�9� Page 3 of 3 1 � Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM RECEIVED INFILTRATION BASIN SUPPLEMENT This form may be photocopied for use as an original NOV 2 0 2002 DWZStormwater Management Plan Review: D W RO A complete stormwater management plan submittal includes a stormwater management permii, application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. I. PROJECT INFORMATION Project Name: VVAmC >=AfcD 1tiDU5T2iAt_ R,(ZI Contact Person: "rz . Po t3 PC E LC— Phone Number: (ZSZ) 7G - { 414 This worksheet applies to: Basin No. (as identifeed on plans) in Drainage Area 3 (from Form SWU-101) II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 Form SWU-103 Rev 3.99 5PwDY Lo4M 2 (0" in/hr or c9hr/sf (circle appropriate units) + fmSl (Seasonal High Water Table elevation) inch (1.5 inch event for SA waters, 1 inch event for others) 7, &Z c.f. LE55 rt44aN l days ( $Er= ATrA H ea RAO-) ft. x ft. _ �� sq. ft. (bottom dimensions) Za4 c.f. + BASiN 44 5,Z,6A4 G.F :5WALe 5 - nb fmsl 6.17 fmsl 7- °O fmsl Page 1 of 3 III. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Coe, Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Attach justification if a requirement has not been met. r",r"` (! Q V1 114 Applicants'Initiais a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b. System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. f. System is located in a recorded drainage easement for the purposes of operation and maintenance and has recorded access easements to the nearest public right-of-way. g. Drainage area for the device is less than 5 acres. h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. C - L System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. j. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off -site drainage. Calculations attached. k. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. in. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). o. Flow distribution mechanism within the basin is provided. p. A benchmark is provided to determine the sediment accumulation in the pretreatment device. Y? q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided). r. System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. 9 / s. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form SWU-103 Rev 3.99 Page 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 covcr, 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 stricture 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 "/%, feet in the pretreatment unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. 5. 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 21­1 .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:_ B R_ LC — 1i0i C_7_Q%Z _ µ Address: 4. Box 5*1 WA&CHrSC, AX 27 t8I Phone: (2 52) 4-'- (4 A Date: - d Signature: 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, _ M16161AVt W. I2_A%1WSGM , a Notary Public for the State of 96YLT4 CA251L,-14A , County of �AQJE do hereby certify that 90% ?CeLE personally appeared before me this day of NO%)�fA%L ?AOZ , and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my.hand,and'official seal, SEAL :- ".r� t ' , ^4, `; My commission expires 12,06' - w3 For -in S% U-103.. „Rev 3`,99 Page 3 of 3 Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION Fg10EIVED INFILTRATION BASIN SUPPLEMENT NOV 2 0 2002 This form may be photocopied for use as an original lWS2 Starmwater Management Plan Review: DWQ-WARO A complete stormwater management plan submittal includes a stormwater management permit application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. I. PROJECT INFORMATION Project Name : "C4E-Gi~ GFiAFdcaD It L VrTiziAL R2r Contact Person: _ .. "M . � � rCE l.. C— Phone Number: (ZSZ) 4 7G - 141� This worksheet applies to: Basin No. A in Drainage Area 5 (as identified on plans) (from Form SWU-1 d1) II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 s� ., L - „ in/hr or cffhr/sf (circle appropriate units) 1/ + fmsl (Seasonal High Water Table elevation) t-t2 inch (1.5 inch event for SA waters, 1 inch event for others) 3Z 5&,S c.f. L'E6,s, T"A�J 1 days (5EL- An^&He-z> Pi~AN!5 ft. x ft. = 4.86(o sq. ft. (bottom dimensions) Y �S c.f. + Bad,., -�5 4 ".5Z,oA4 or- 1NFa. 5vjAl-G 5', oo fmsl 6. `7 fmsl 706 fmsl Form SWU-103 Rev 3.99 Page 1 of 3 III. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Coe - Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Attach justification if a requirement has not been met. Applicants Initials a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b. System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. f. System is located in a recorded drainage easement for the purposes of operation and maintenance and has recorded access easements to the nearest public right-of-way. g. Drainage area for the device is less than 5 acres. h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. j. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off -site drainage. Calculations attached. k. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. m. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). o. Flow distribution mechanism within the basin is provided. p. A benchmark is provided to determine the sediment accumulation in the pretreatment device. ' q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided). r. X S. System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form 5WU-103 Rev 3.99 Page 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 u/4 feet in the pretreatment unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. 5. 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:_ &a R?E.E-- — I a-LC/Z Address: PO. BOX 54'1 WAnZHE-,F. _tiG 7_7 [81 Phone: �Za�) -` (4A Date:, Signature: 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, K16UAEL 44. Fr4%o HS614 , a Notary Public for the State of 969-TN CA>mLWb* County of DAZE , do hereby certify that 30Pj PC6Le personally appeared before me this AL* day of _ No%) 1"►MGV_ , _7, and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness rny.hand.,; d official seal, SEAL n Form S WU= l 03..,Re"v My commission expires 12 ^D6 - C Page 3 of 3 Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM RECEIVED INFILTRATION BASIN SUPPLEMENT t1 This form may be photocopied far use as an original NOV 2 0 2002 DWQ Stormwater Management Plan Review: qWO-:WA® A complete stormwater management plan submittal includes a stormwater managemen pertrut application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. I. PROJECT INFORMATION Project Name: _ WA c4g-GF GIFA1--COD Eti+DU5rrziAl- FA21-, Contact Person: M rz . P-�o E--' r—t-7E t C- Phone Number: (ZSZ) 4 7G - 141 /4 This worksheet applies to: Basin No. 5 (as identified on plans) in Drainage Area (from Form SWU-101) II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 LzAM 2 - � in/hr or cffhr/sf (circle appropriate units) + fmsl (Seasonal High Water Table elevation) [.5 inch (1.5 inch event for SA waters, 1 inch event for others) 8 Zas c.f. L561, days CSCE ATrACi4ED PtviS) ft. x ft. = 73q sq Z�fl c.f. + BA5W 6 4 33,Z28 aF INF�L. Z4, oo fmsl 7 , ; ` fmsl e;� • pO fmsl ft. (bottom dimensions) 5 �VAti-G Farm SWU-103 Rev 3.99 Page 1 of 3 III. REQUIRED ITEMS CHECKLIST �. The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Coe, Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Attach justification if a requirement has not been met. (-n ^ii /) (i a I-IIr Applicants -Initials a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b. System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. f. System is located in a recorded drainage easement for the purposes of operation and maintenance and has recorded access easements to the nearest public right-of-way. g. Drainage area for the device is less than 5 acres. h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. j. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off -site drainage. Calculations attached. k- All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. r m. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. ` n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). -- o. Flow distribution mechanism within the basin is provided. -�- p. A benchmark is provided to determine the sediment accumulation in the pretreatment { device. YJ q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided). 2 r: System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. ' s. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form SWU-103 Rev 3.99 Page 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 ntnoff 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 AJ/A feet in the pretreatment unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. 5. 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: &B aac- — I I ecG. 2 Address: FAO• Box 54 q , WAi cHE5 , NG Z7 t� I _ Phone: T _C25�� Q 'T W t4 A Date: Signature: 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, MicOASL W. %owse -S a Notary Public for the State of L16%T14 CAQ6U144 County of DAQE do herebycertify that DOA MLE y personally appeared before me this day or— A00C ►[WIL 2002, . and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my -hand and"official sea], SEAL y',,:"s "G,-,,. My commission expires Form SWU=•10 ., ;Rev 3`�9�=' Page 3 of 3 Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION�FO�IZ MEIVED INFILTRATION BASIN SUPPLEMENT NOV 2 0 2002 This form may be photocopied far use as an original DW Q-W n DO DWQ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a stormwater management permit application, an infiltration basin supplement for each system, design calculations, soils report and plans and specifications showing all stormwater conveyances and system details. I. PROJECT INFORMATION Project Name: yAwC4 SiF GEAR60D [/,JUVe7,-r2iAL Ps�(zr - - Contact Person: /�r-. �o� �C-Es,✓C— Phone Number: (ZSZ) 7G- 1414 This worksheet applies to: Basin No. 0 (as identified on plans) in Drainage Area 4 (from Form SWU-101) II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based upon an actual 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 (fmsi). Soils Report Summary Soil Type 5A+jt>`( LOAM Infiltration Rate _ in/hr or cf/hr/sf (circle appropriate units) SHWT Elevation fmsl (Seasonal High Water Table elevation) Basin Design Parameters Design Storm 5 inch (1.5 inch event for SA waters, I inch event for others) Design Volume 2$ Z�5 c.f. Drawdown Time [-,51* TfiAk) � days Basin Dimensions ATTAaiEb Rah) Basin Size ft. x ft. = Z,410 sq. ft. (bottom dimensions) Basin Volume Provided 7411 c.f. -i [3A6+N 5 -i 33,2�9 OF 'Air -IL- SWALG- Basin Elevations Bottom Elevation Storage Elevation Top Elevation °O fmsl 7, 3 fmsl 8 ' fmsl Form SVM-103 Rev 3.99 Page 1 of 3 III. REQUIRED ITEMS CHECKLIST �. The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative CoC. Section: 15 A NCAC 2H .1008. initial in the space provided to indicate that the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, a agent may initial below. Attach justification if a requirement has not been met. Applicants Initials. a. System is located 50 feet from class SA waters and 30 feet from other surface waters. b. System is located at least 100 feet from water supply wells. c. Bottom of system is at least 2 feet above the seasonal high water table. d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon. e. System is not sited on or in fill material or DWQ approval has been obtained. -- f. System is located in a recorded drainage easement for the purposes of operation and maintenance and has recorded access easements to the nearest public right-of-way. !L_ g. Drainage area for the device is less than 5 acres. v h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is attached. k. n — - X ' _ S. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for areas draining to SA waters ). Design volume and infiltration calculations attached. System is sized to take into account the runoff at the ultimate built -out potential from all surfaces draining to the system, including any off -site drainage. Calculations attached. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V). A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or sediment trap is provided. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or dense vegetative cover is provided. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum length is 50 feet for SA waters, 30 feet for other waters). Flow distribution mechanism within the basin is provided. A benchmark is provided to determine the sediment accumulation in the pretreatment device. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided). System is designed to draw down the design storage volume to the proposed bottom elevation under seasonal high water conditions within five days. A soils report and all pertinent draw -down calculations are attached. Plans ensure that the installed system will meet design specifications (constructed or restored) upon initial operation once the project is complete and the entire drainage area is stabilized. Form SWU-103 Rev 3.99 Page 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, snow 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 "/A feet in the pretreatment unit, the sediment shall be removed from both the pretreatment unit and the infiltration basin. 5. 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 2I-1 .1000 must be designed, approved and constructed. I acknowledge and agree by my signature below that I atn 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:_ &B 2ECLE — I eEz-'To2 Address: _ Po. Box Sqq . WA&CH65 , NG 27 51 Phone: (2 57_) 4 ' r'4 A Date: Signature: 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, KkatiA15L_W. 12 %iwS6W a Notary Public for the State of_lao'RTN CAROIANA , Countyof flATLE do hereby certify that 36% MLE personally appeared before me this JAB* day of j10*Sf�WR 7 and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand,and official sea], t SEAL �;! i s :��. My commission expires iY-04'l-w lji(11 Form SWUI 103.,,„Rev 3`99�d=� Page 3 of 3 rke GoasOl rtg Hand Delivered ❑ Over-Nite Mail �x Faxed Mailed El To: Mr. William Moore Date: November 19, 2002 NCDEHNR Division of Water Quality 943 Washington Sq. Mall Washington, NC 27889 Project: Wanchese Seafood Industrial Park We Transmit: Herewith: FOR YOUR: x approval review & comments use other Project No.: 3849 "ECEIVE NOV 2 0 2002 DWQ-WARD Copies Description Date 2 Stormwater Management Plan 11-6-02 1 Stormwater Management Application 1 Associative Narrative & Calculations Comments: Bill, If you have any questions pertaining to the enclosed material, please do not hesitate to contact me. Sincerely, Bissell Professional Group David M. Ryan Project Manager 4417 N. Croatan Hwy. ■ P.O. Box 1068 ■ Kitty Hawk, NC 27949 252-261-3266 ■ Fax: 252-261-1760 ■ E-mail: bpg@bissellprofessionalgroup.com 1150009 269 SSE' .0 S 3 1 I0 S94': 3---000»,0 S Ln' k. 3849 Wanchese Seafood Industrial Park 11/15/2002 Basin #1 Stormwater Calculations Commercial Lot Impervious Coverage Calculations Impervious surface coverage has been calculated from data collected from Aerial Photography in conrhination with data collected from on -site field visits Commercial Lot #1 Lot Area: 32,250 s.f. or 0.74 ac. „ :. Imperviures Coverage l7escriptro�t .- ' s.>. " Area (1 I z J F Area" �� 'Factor ;;' ' ,Adj:1>rrper: •. Area. (FT l) ` Adj.'Imper. Area (AC.):r Existing Building 1,587 0.04 1.00 1,587 0.04 Existing Paved Parking & Drives 3,574 0.08 1.00 3,574 0.08 Existing Concrete Sidewalk 457 0.01 1.00 457 0.01 Total Existing % Impervious Commercial Lot #2 5,618 0.13 Lot Area: 16,649 s.f. or 5,618 0.13 17.42% 0.38 ac. Impervious Coverage Description Area Area Factoru Ada *Inrper Adl Imper. .fib FT �.6 Ac 3k 94 a c ; i s.Area" 17 i C i. Area. (Ac.} Proposed Building 5,000 0.11 1.00 5,000 MI Proposed Paved Parking & Drives 1,967 0.05 1.00 1,967 0.05 Total Proposed % Impervious Commercial Lot #2A 6,967 0.16 Lot Area: 9,135 s.f. or 6,967 0.16 41.85% 0.21 ac. Impervious Coverac'Descriptron Area Areal'=- `:Factor Adj`Imper.: ' Atlj: Itnper{ , } 2 �treu(FV,')�,, Area''(Ac.)- Existing Building 2, 781 0.06 1.00 21 781 0.06 Existing Gravel Parking& Drives 2,50.5 0.06 0.70 1,754 0.04 Total 5,286 0.12 Eristing % Impervious The impervious surf ace coverage calculations for lot 2A only encompass approximately on -half of the total lot area Commercial Lot #27 Lot Area: 27,682 s.f. or 4,534 0.10 49.64% 0.64 ac. Gnperviores Coverage Descripti6n Area Area', ,`Factor : ` `Adj: Imper.;; Adj. Iniper: Areal (Ac.)i;! Existing Building 6,415 0,15 1.00 6.415 0.15 Existing Unimproved Parking & Drives 8,535 0.20 0.65 5,548 0.13 Existing Paved Parking & Drives 1 1,392 1 0.03 1.00 1,392 0.03 Existing Concrete pad 1 1,257 1 0.03 1.00 1,257 0.03 Total 17,599 0.40 14,612 0.34 Existing % Impervious 52.78% 3849 Commercial Lot #28 Wanchese Seafood Industrial Park Basin #1 Stormwater Calculations Lot Area: 16,341 s.f or 11/15/2002 0.38 ac. Impervious Coverage Description Ared (FT. '} Area - (Ac) '© Factor °G�q Adj Imper �irea`. (I T . )'` - Adj. Imper. y>', Area (Ac.).. Existin > Buildin > 5,135 0.12 1.00 5,135 0.12 Existing Concrete Sidewalk 177 0.00 1.00 177 0.00 Existing Unimproved Parking & Drives 1 6,475 1 0.15 0.65 1 4,209 0.10 Total Erisling % Impervious Commercial Lot #28A 11,787 0.27 Lot Area: 13,649 s.f. or 9,521 0.22 58.26% 0.31 ac. '. Irnpeivrorrs'Coverage"Description as= :� ���:�tlrea :'�' Area ;- �' "''!actor : `� r[e1f �ampera=:� Areza(1�} fldJa`Intper:` Existing Building 6,183 0.14 1.00 6,183 0.74 Existing Storage Container 350 0.01 1.00 350 0,01 Existing Unimproved Parking& Drives 1 2,867 1 0,07 1 0.65 1,864 1 0.04 Total Existing %n Impervious Access Easement #4 9,400 0.22 Lot Area: 8,281 s.f. or 8,397 0.19 61.52% 0.19 ac. . Ifnpervioius Coterage Description' "+ �,i; s, Areu _ _ Area# °u7'aclvr i4€ AdJ*!Wiper ¢ AdJ'Imper: F € i ci ? . •. ..firs?. (Ac}.:; ,.xr, a�z;z.�r.C3.�,4,Far. .Area;(! Existing Gravel Access Roadway 2,025 0.05 0.70 1,418 0.03 7 otal Existing % Impervious Commercial Lot #29 2, 025 U. U5 Lot Area: 25,274 s.f. or 1,416 U.U3 17.12% 0.58 ac. Irnpervrous Coverage Descript' ` , ' s; Area -; Area `'-' Factor' � ' Ad -Im er := 1 p Ad `Im er J p - o_ I A� i..E -9' rea.(1 C..} rs �i E re Aa�'(Ac:Y° Existing Building 5,180 0,12 1.00 5,180 0.12 Existing Concrete Sidewalk 399 0.01 1.00 399 0.01 Existing Paved Parking & Drives 1 933 1 0.02 1 0.65 1 606 1 0.01 Total Existing % Impervious Commercial Lot #29A 6,512 0,15 Lot Area: 43,034 s.f or 6,185 0.14 24.47% 0.99 ac. 6 Imper �,...n , ..;�E,..... _,:; f.d ..4�: rea i �o.E.(FTF) �s°1Y Area ` ' A �. . f•4c)°..:© EI actor ;£}, S ..:.`§: °�AdJ ;lnrper ,Areafl T,�),a.Area,(�tcj.; Adj 'Irnper' E Existing Building 5,180 0.12 1.00 5,180 0.12 Fxisting Concrete Stnicture 1,332 0.03 1.00 1,332 0.03 Existing Unimproved Parking & Drives 1 .5,097 1 0.12 1 0.65 1 3,313 1 0.08 Total 11,609 U.27 9.8Z5 0.23 Existing % Impervious 22.83% 3849 Wanchese Seafood Industrial Park 11/19/2002 Basin #1 Stormwater Calculations Commercial Lot #30 Lot Area: 59,813 s. f : or 1.37 a c. lrrrpervrous Cover¢age Descrrptfon g rArea' ;Area � , Factor,,' �; a ,,; i ©, Adj' 1q per Y j Area FT, Ada Imper:. 4$a's Area: Ae. Existing Buildiikg 7,465 0.17 1.00 7,465 0.17 Evisting Unimproved Parking & Drives 13,213 0.30 0,65 8,588 0.20 Eristin g Paved Parking & Drives 1 18,753 1 0.43 1 1.00 18,753 1 0.43 Existing Gravel Parking & Drives 1 6,104 1 0.14 1 0.70 4,273 0.10 1 "otal 45,535 1.05 Existing % Impervious Right -of -Way Area: 3 7, 840 s. f. or 39,079 0.90 65.34% 0.87 ac. Irnpervivris overage.I)escritron E ,,Area ;Area':; (Ac.) I vrtor ,=j © ' Adj Imper ?°, Area (Ft?) Adj;Imper.' Area (Ac:). Existing Paved Drivewa > A prons 1,793 0.04 1.00 1,793 0.04 Exi,±La Unimproved Driveway Aprons 967 0.02 0.65 629 0.01 &istin , Gravel Drive wqy A grans 306 0.01 0.70 214 0.00 Proposed Paved Driveway Aprons 643 0.01 1.00 643 0.01 Exisdn,q Paved Roadway 13,903 0.32 1.00 13,903 0.32 Proposed Paved Roadway A ddition 3,681 0.08 1.00 3,681 0.08 l otal 21,293 0.49 ExistinglProposed % Impervious Description "" V:.':., . ' Area(sf) I Area(ac),5 Right-of-way area: 37,840 0.87 ExistinglProposed Impervious Coverage 20,863 0.48 in Right -of -Way Adjusted Impervious Lot Coverage: 106,1.55 2.44 Total Impervious Coverage: 127,018 2.92 Total Drainage Area: 289,948 6.66 % Impervious Coverage 43.81 % Total Drainage Area (ft 2 ) (DA) Calculated Adjusted Impervious Coverage Percent Irrrpervious(1) Rv = .05+ .009(I) Required Storage Volrune (f13) (PI,) = (l.5") (1 "112")xR ,,xDA Total Length of 24" deep grassed infiltration swale 1625 1. . Average Flow Area of infiltration Swale 12 ft 2 Provided volume of infiltration swale 19,500 ft 3 r Provided infiltration basin area (top of basin) 6838 ft 2 Provided infiltration basin area (bottom of basin) 3072 ft 2' Average infiltration basin area 4955 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 9,910 ft 3 Total calculated storage volume provided 29,410 ft 3 Equivalent calculated rainfall event 2.74 in. Drawdown Time= Total VolumelBottorn Surface Arealli filtration Rate 289,948 127,018 43.81 % 0.44 16,102 ft 3 1.15 firs 20,863 0.08 55.13 % 6.66 2.92 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations 11/15/2002 Commercial Lot #2A Lot Area: 9,135 s. f• or 0.21 ac. 7rmpervidrrs EoverageDescriplian �' , :..,Area 51� '. <::_,, ;> ...F.,Aria €-: F flrea .� + . 'Factor .�`Idj: Inrper, °Adj. (1�7 `J• � Irnper. Area (Ac:)� Existing Building ? 781 0.06 1.00 2,781 0.06 Existing Gravel Parking & Drives 2,505 0.06 0.70 1,754 0.04 Total 5,286 0.12 Existing % Impervious The impervious surface coverage calculations for lot 2A only encompass approximately on -half of the total lot area Commercial Lot #3 Lot Area: 19,890 s. f. or 4,534 0.10 49.64% 0.46 ac. tlrnpen9rousACoverage Dercrxptr�ngqi' ;s ,;pjyAreai 3 °Area( ;ad4l Factor;' ht4Adj Irnpe_r Adjjrnper - -I.< ,°Area 'Area (kTi (Ac.). Existing Building 4,280 0.10 1.00 4,280 0.10 Existing Gravel Parking & Drives 2,717 0.06 0,70 1,902 0.04 Existing Concrete Sidewalk 244 0.01 1 1.00 244 0.01 Total Existing % Impervious Open Space 7,241 0.17 Lot Area: 7,972 s. f. or 6,426 0.15 32.31 % 0.18 ac. Impervious; Coverage Description _ $Area [Mf E °Area"� F I actorF FAdj E lmper f Adj Intpet d ° a "(FT' ';Area (Ac).� No Impervious Coverage 0 0.00 1.00 0 0.00 Total Proposed % Impervious Commercial Lot #4 0 0.00 Lot Area: 29,660 s. f or 0 0.00 0, 00% 0.08 ac. Inrperrrous CnvEeraFbre 1)escrrpfron e < �,E;' Area'i P�xd9T g MtreaF°q ��P Fact. $ Yi3_ :fd1 Inrper 9 , g�R •;(�?I ilj. ; (t1i }%F f ©,A°, .9 �1-.53AreQ i j� /'� - AreQ 1 } - .8�.-- (i !-?Y�` (�C:) Pro osed Building 8,000 0.18 1.00 8,000 0.18 Proposed Paved Parking & Drives 6,854 0.16 1.00 6,854 0.16 Proposed Paved Access Roadway 4,657 0.11 1.00 4,657 0.11 Total Proposed % Impervious Commercial Lot #4a 19,511 0.45 Lot Area: 41,700 s. f. or 19,511 0.45 65.78% 0.96 ac. Inrpervmus Coverage Discrrptrbn � tArea� � E �, (FT, } Area P $ e =(Ac.) ' - I actor F w° © �1 djs, lnrpe� ,.Area (F'1') Adj ° Inrper:' Area (Ac.) Evistin g Building 3,051 0.07 1.00 3,051 0.07 Existing Concrete Sidewalk 827 0.02 1.00 827 0.02 "Total 3, 878 0.09 3,878 0.09 Existing % Impervious 9.30% 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations Access Easement #1 Lot Area: 10,442 s.f. or 11115/2002 0.24 ac. Imperious Coverage Description area Area , ; Factor Ad Im er. ,;[Akea)'(Acj Ad !nr`jer. .Area (FT, u; Proposed Paved Access Roadway 2,888 0.07 1,00 Z888 0.07 Total 2,888 0.07 2 888 0.07 Proposed % Impervious 27.66% Commercial Lot #5 Lot Area: 30,083 s. f. or 0. 69 ac. :Impervious Coverage Description �; BBuilding it3,lrea (rT2J° nE,�;Areaa�,. >ii Factor+<'a, ' rldj: lmper ,,-A AM', (FT ;) a>` Adj: 1hgjer., Area (Ac), Existing -isting 228 0.01 1.00 228 0.01 Existing Unimproved Parking & Drives 752 0.02 0.65 489 0.01 Total 980 0.02 717 0.02 Existing % Impervious 2.38% *This lot contains an existing water supply well, there are no proposed impervious surfaces withing the 100' well radius Commercial Lot #6 Lot Area: 131,263 s.f. or 3.01 ac. hnperni�us Coverage,l)escription ti ,A �,Factor Ar.Iniper' Adj:Imper. {FT z) .. _ (Ac) .§,,, -s 4 ; cp ,Area (F7' ") ,' .Area (Ac) , Evisting Building 4,235 0.10 1.00 4,235 0.10 Existin Gravel Parkin gc& Drives 3,892 0,09 0.70 , 21724 0.06 Existing Concrete Structures 618 0.01 1.00 1 618 1 0.01 Total 8,745 0.20 7,577 0.17 Existing % Impervious 5.77% This lot contains an existing w.w.t.p., the remainding structures, not indicated in the calculations, are self -containing structures in which it is anticipated that no stormwater runoff will result. Commercial Lot #24 Lot Area: 33, 000 s.f. or 0. 76 ac. Impery sous Coverage Description Area Area I actor Adj, Imper Adj ,lmpW` Fri ( ,) a (Ac.) © 2} Area (FT . Are = ' a; (Ac.) F-risling Building 4,646 0.11 1.00 4,646 0.11 Existing Uninproved Parking c& Drives 14,962 0.34 0.65 9,725 0.22 Total Existing % Impervious Commercial Lot #25 19,608 0,45 Lot Area: 32,400 s. f° or 14,371 0.33 43.55% 0.74 ac. :. Impervious Coverage Description 5 Area 11 F {TT ,), 'Area Factory Adj. Imper; , '.:...., Area (FT,.�,),. ; A4j'�lntper. Area ,(Ac.) Existing Unimproved Parking c& Drives 8,507 0,20 0.65 5,530 0.13 Proposed Gravel Patking & Drives 16,245 0,37 0.70 11,372 0.26 local 8,507 0,20 16,901 0.13 Existing % Impervious 52.16% 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations Commercial Lot #2613 Lot Area: 13,794 s. f. or 11/15/2002 0.32 tic. Impervious Coverage Desc"ription Area ..(FT') Area ailc.) Factor ©.� Adj. Imper. ". , Area (FT, Adj. I_mper.. Area (Ae.) Proposed Buildin , 5,000 0.11 1.00 5,000 0.11 Proposed Paved Parking& Drives 3,870 0.09 1.00 3,870 0.09 Total Proposed % Impervious Commercial Lot #26A 8,870 0.20 Lot Area: 13,813 s, f. or 8,870 0.20 64.30% 0.32 ac. Impervious Coverage )escrrpa.oh` Area Area -Faelor Adj. Imper. Adj. Inz&r. -Area (F I "°) Area (Ac:); Proposed Building 5,000 0.11 1.00 5,000 0.11 Proposed Paved Parking & Drives 4,859 0.11 1.00 4,859 0.11 Total 9,859 0.23 9859 0.23 Proposed % Impervious 71.37% Right -of -Way Area: 37, 966 s. f. or 0.87 ae. Imperviaris"Coverake`D&criptidn Area ;''' 2)'i Area , '' `;Factor :�. Jo, Adj. Imper: Area `(FT"')° Adj l►nper: �Aren''(�c:)•� Existing Unimproved Driveway Aprons 989 0.02 0.65 643 0.01 Existing Gravel Driveway Aprons 2,535 0.06 0.70 1,77.5 0.04 Proposed Paved Driveway Aprons 818 0.02 1.00 818 0.02 Existing Paved Roadway 14,664 0.34 1.00 14.664 0.34 Proposed Paved Roadway Addition 3,806 0.09 1.00 3,806 0.09 lolal 221812 0.52 ExistinglProposed % Impervious Descri Minn h p " _ s _�` Area ( :Area ac .. (. ) Right-of-way area: 37,966 0.87 ExistinglProposed Impervious Coverage 21,705 0.50 in Right -of -Way Adjusted Impervious Lot Coverage: 95,532 2.19 Total Impervious Coverage: 117,238 2.69 Total Drainage Area: 411,118 9.44 % Impervious Coverage 28.52% Total Drainage Area (ft z) (DA) Calculated Adjusted Impervious Coverage Percent Impervious (I) Rv = .05+ .009M Required Storage Volume (lt3) (PV) = (1.5") (1 "112")xR ,,xDA Total Length of 24" deep grassed infiltration swali 2563 1. . Average Flow Area of infiltration swale 12 ft 1 Provided volume of infiltration Swale 30,756 ft 3 Total calculated storage volume provided 30,756 ft 3 Equivalent calculated rainfall event 2.93 in. 21,705 0.07 57.17% 411,118 9,44 117,238 2.69 28.52 % 0.31 15, 759 ft 3 .. 3849 Wanchese Seafood Industrial Park Basin #2 Stormwater Calculations 11/19/2002 Provided infiltration basin area (bottom of basin) 2528 ft z Average infiltration basin area 3280.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 6,561 ft';, Total calculated storage volume provided 37,317 ft s , Equivalent calculated rainfall event 3.55 in. Drawdown Time= Total VohimelBottom Surface Areallnfiltration Rate 1.00 hrs A.. tit 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 11/15/2002 Access Easement #2 Lot Area: 24,173 s.f. or 0.55 ac. Impervious Coverage Descriplion Area j° r 'Area 'Factor ldr' Im er J Ad Imper. :(17 ., d j { ©1' II 5� 2,= F E^ ;0';...' (Ac .. ;° ° ., rea (I�T�, o},� !Al reap Proposed Building 1,600 0.04 1.00 1,600 0.04 Evisting Gravel Parking & Drives 3,289 0.08 0.70 2,302 0,05 Proposed Paved Parking & Drives 1,789 f 0.04 1 1.00 1 1,789 1 0.04 , Total ExistinglProposed % Impervious Commercial Lots #7-10 6,678 0.15 Lot Area: 221,621 s. f. or 5,691 0.13 23.54% 5.09 ac. ° 1►npervlous Cvt erage Dcscrlptum a 6 FArea > ° } 3 , l rea s e x , , ITactor `'Area Imper. � !Adj A4 Irnper :E ; {{ (IE 1 ^e e ¢ Existing Buildings 40,830 0.94 1.00 40,830 094 Poposed Gravel Parking & Drives 25,283 0.58 0.70 17,698 0.41 Existing Paved ParkinE & Drives 32,687 0.75 1,00 32,687 0.75 Pro osed Building 8,000 0.18 1.00 8,000 0.18 Proposed Paved Parking & Drives 14,597 0.34 1.00 14,.597 0.34 Total ExistinglProposed % Impervious Commercial Lot #11 121,397 2.79 Lot Area: 16,144 s. f. or 113,812 2.61 51.35% 0.37 ac. Impervious Coverage -Description` Area �. Area ``: rt Factor �: © � Adj: lmper:. ' 'Area (FT Z ).; �3dj. I hper: Area (Ac.) Exislin , Building3,031 0.07 1.00 3,031 0,07 Existing Gravel Parking & Drives Z340 0.05 0.70 1,638 0.04 Total Existing % Impervious Commercial Lot #12 5,371 0.12 Lot Area: 38,342 s. f. or 4,669 0.11 28.92% 0.88 ac. `4 lnapervioras Coverage De°scrrpltUn �'� urea " 3 9rea �� �s Fdetor s fidj. Imperldj.; hnpe"r (Ac + © «, .Area (17T ) Area (Ac.} ) x Proposed Building 13,200 0.30 1.00 13,200 0.30 Proposed Paved Parking & Drives 3,063 0.07 1,00 3.063 0.07 Proposed Concrete Structures 6,098 0.14 1.00 6,098 0.14 Total Proposed % Impervious Commercial Lot #19B 22, 361 0,21 Lot Area: 25,020 s. f. or 22,361 0.51 58.32 % 0.57 ac. Impervious Coverage Descrrptidn °�' Area';"".-' Area (rtc ). ' 'I'ac�or � °O °. ��trtV. Imper. � = Arem (FI "). rtdl �7rrrper: Area (rl} c ' Proposed Building .5,000 0.11 1.00 5,000 0.11 Proposed Gravel Parking& Drives 2,640 0,06 0,70 1,848 0.04 Proposed Paved Parking& Drives 1 3,99.3 1 0,09 1.00 1 3,993 0.09 Total 11,633 0.27 10,841 0.25 Proposed % Impervious 43.33% 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations Commercial Lot #20A Lot Area: 25,024 s. f. or 11115/2002 0.57 ac. Impervious Coverage Description , Area y Area Factor -_ Adj. 'Imp&. Area (FT 2} Adj. Imper. Area (Ac.)' Existing Building 8,092 0.19 1.00 8,092 0.19 Existing Concrete Pad 3,565 0.08 1,00 3,565 0.08 Proposed Gravel Parking & Drives 2,000 0.05 0.70 1,400 0.03 Existing Unimproved Parking & Drives 4,785 0.11 0.65 3,110 0.07 lotat Existing % Impervious Commercial Lot #22 78,442 0.42 Lot Area: 75,092 s. f. or 16,167 0.37 64.61 % 1.72 ac. Impervious Coverage Description Area `- Area :I actor= , Adj Jmp'er ; Adj. Imper,. (FT 1,J (Ar.} © 'Area,(FT")' Area .(Ac.) Existing Building 13,583 0.31 1.00 13,583 0,31 Existin, Concrete Sidewalk 781 0.02 1.00 781 0,02 Existing Unimproved Parking & Drives 51,526 1.18 0.65 33,492 0.77 Total Existing % Impervious Commercial Lot #23 65,890 1.51 Lot Area: 81,055 s.f. or 47,856 1.10 63.73% 1.86 ac. Jnmervious Coverage Desertptron : Areu (I T x} �lrerr '(flc.) Factor, ©1 Adj Intper: Area(F'I 1) ;, Adj. Intper. ;area (plc.) $ Existing Building 2,632 0.06 1.00 2,632 0,06 Existing Unimproved Parking & Drives 73,645 1.69 0.65 47,869 1.10 Total 76,277 1.75 50,501 1.16 Existing % Impervious 62.30% Right -of -Way Area: 53,599 s f. or 1.23 ac. Impervious Coverage Description � `.'. "-,.Area', � (TI F `_,Area ' ` -, Factor • r. , . " Adj.' IfnJier. . 1') Adj. Imper.' Area (Ac} Existing Unimproved Drivewa ,4runs 992 0.02 0.65 645 0,01 Proposed Gravel Driveway Aprons 1,326 0.03 0.70 928 0.02 Existiy Gravel Driveway Aprons 2,995 0.07 0.70 2,097 0.05 Proposed Paved Driveway Aprons 2,191 0.05 1.00 2,191 0.05 Existing Paved Roadway 19,472 0.45 1.00 19,472 A45 Proposer! Paved Roadway Addition 5,538 0,13 1.00 5,538 0.13 Total 32,514 0.75 ExistinglProposed % Impervious • Description...,:' s' reri s A(.l)' s�rea ac Right-of-way area: 53,599 1,23 ExistinglProposed Impervious Coverage 30,871 0.71 in Right -of -Way Adjusted Impervious Lot Coverage: 271,899 6.24 Total Impervious Coverage: 302,709 6.95 Total Drainage Area: 560,070 12.86 % Impervious Coverage 54.06% 30,871 0.13 57, 60% 3849 Wanchese Seafood Industrial Park Basin #3 Stormwater Calculations 11/19/2002 Total Drainage Area (ft 2) (DA) 560,070 12.86 Calculated Adjusted Impervious Coverage 302,769 6.95 Percent Impervious(!) 54.06 Rv = .05+ .009(I) 0.54 Required Storage Volume (ft3) (PV)= (1,Y)(1"112")xR,xDA 37,562 ft'{ Total Length of 24" deep grassed infiltration Swale 4337 I. . Average Flow Area of infiltration Swale 12 ft 2 Provided volume of infiltration swale 52,044 ft 3 Provided infiltration basin area (top of basin) 5175 ft 2 4- Provided infiltration basin area (bottom of basin) 2806 ft-, Average infiltration basin area 3990.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 7,981 ft s� Provided infiltration basin area (top of basin) 2797 ft 2 Provided infiltration basin area (bottom of basin) 1401 ft 2 Average infiltration basin area 2099 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 4,198 ft'i Total calculated storage volume provided 64,223 ft s Equivalent calculated rainfall event 2.56 in. Drawdown Time= Total VolumelBotlom Surface Areallnfiltration Rate 1.06 hrs 3849 Wanchese Seafood Industrial Park Basin #4 Stormwater Calculations 11/1512002 Commercial Lot #13 Lot Area: 44,448 s.f or 1.02 ac. Impervious Coverage Descriptioit.. Area .1 (FT") Area (AC.) 1 clar - -Adj. -Iniper. 2, Area (FT A#., Imper.' Area (Ac.) Existing Building 4,993 0,11 1.00 4,993 0.11 Evisting Paved Parking & Drives 1,573 0.04 1.00 1,573 0.04 Proposed Paved Parking (V Drives 18,170 0.42 1.00 18,170 0.42 Total ErislinglProposed % Impervious Commercial Lot #14 24,736 0.57 Lot Area: 13,564 s.f. or 24,736 0.57 55.65% 0.31 ac. '(FT Ac.) � J.area (ALy Existing Concrete Structures 110 0.00 1.00 110 1 0.00 Total Existing % Impervious Commercial Lot #15 110 0, OU Lot Area: 78,778 s.f or M) U. UO 0.81% 1.81 ac. lnpervious CoVeiqgc Desciipti6n Area Area (Ac.) Factor.. Adj.,Inper. Area (FT),' Adj- Miper. -Area"(Ac Eusting-Building 6,996 0.16 1.00 6,996 0.16 Existing Paved Parking & Drives 6,837 0.16 1.00 6,837 0.16 Existing Unimproved Parking & Drives 1 22,120 0.51 0.65 14,378 1 0.33 Total Existing % Impervious Commercial Lot #16 35,953 0,83 Lot Area: 37,752 s.f or 28,211 0,65 35.81% 0.87 ac. I. ""IMM Impervious Coverage -D crIP "A 'A - tbirr 1Adv';1hpew ri` Adj.,Ji4er.- (Ac) Y !2(F (FTArea(Acl Eiristing Building 620 0.01 1,00 620 0.01 Existing Paved Parking & Drives 4,868 0,11 1.00 4,868 0.11 Existing Unimproved Parking & Drives 23,814 0.55 0.65 15,479 0.36 Total Existing % Impervious Access Easement #3 29,302 0.67 Lot Area: 4,995 s.f. or 20,967 0.48 55.54% 0.11 ac. Impervious Coverage Description Area Area- Area, oc-);z, FaCto, .1.:,Adj.' q jinper. rea;. Aid id Existing GravelAccess Roadway 2,025 0.05 0.70 1,418 0.03 Total z 025 0.05 1,416 0.03 Existing % Impervious 28.38% 3849 Wanchese Seafood Industrial Park Basin #4 Storrnwater Calculations Commercial Lot #17 Lot Area: 74,985 s. f. or 11115/2002 1.72 ac. vus overage ep[i�" , p , �Awq Ulm,Ij a c G, .�! s� p .2 ,;3merlCDnt Ij:Impe - ' r'F.fq. � Existing Building 12,682 0.29 1.00 12,682 0.29 Existing Gravel Parkin & Drives 2,523 0.06 0.70 1,766 0.04 Existing Unimproved Parking & Drives 8,948 0.27 0.65 5,816 0.13 Existing Concrete Paving 7,049 0.16 1.00 7,049 0.16 Existing Container Storage Area 6,510 0.15 1,00 6,510 0.15 Existin Tank 220 0.01 1.00 220 0.01 Proposed Building 10,000 0.23 1.00 10,000 0.23 Totat F.xistinglProposed % Impervious Commercial Lot #18 47,932 L I U Lot Area: 35,321 s. f. or 44,043 1.01 58.74% 0.81 ac. g lnrperyror�seCoverage Descrrpt�on,.'Area Factor �;;, �Arlf Irnper y 3� Adfglmper 4'w; q4u °.H. t<'. YFh,, x�•. >°tl£"Eef 6. ,.e `d3." .0.. s3_ �,{ e. 6P s...£ F f�,:¢Jxt' Existing Building IZ695 0.29 1.00 72,695 0.29 Existing Concrete Slab 394 0.01 1.00 394 0.01 Existing Gravel Parking & Drives 23,814 0.55 0.70 1 16,670 1 0.38 Total Existing % Impervious Commercial Lot #19 36,903 0.85 Lot Area: 28,387 s. f. or 29,759 0.68 84.25% 0.65 ac. Cm ervruus Covera a Descry trora °° =a :. � '-� b'P .:�,..•£f''`.: '0 33'!3 pp§.e" " P,�"'"°:°� .. 6B@6.5.:'. Area-9 me :e B:a' <°:;'k.y�..:riBS¢n8<¢� d£ Area �:4¢'��,::i §E Iq I door �4 ' .,.3.>9g.>I� .:xyy.pa✓ d7 I►n er p §�: Adf a I er .lY tl .:.iS.._i.,pSg9 t� § i `d E ¢s¢- . 4.., Area;{I'T.:k) EE.Fa a Area § E ii§ s$ },. t .,3}6} Asa ... i � 7 ieaei:e�S ip[',:§s.J.��i� k`� ! F,t�(Ac 1 ,: ¢ ,9,.t¢s�E$,49. 3! ;©?� a e (A&). Existing Gravel Parking & Drives 27,914 0.64 0.70 19,540 0.45 7 otal 27,914 0.64 19,540 0.45 Existing % Impervious 68,83% Commercial Lot #19A Lot Area: 25,017 s. f. or 0.57 ac. ervrous Covera a Deserr trbn; ».•f:E ''.E•. ., ,.F f. 33 a:=:.�a6:..r%•a . ';s:-:q:°' .x.:..' st a .:$8f%.a€..�P `M .%� '!`as �" •se• £§... 6 g , P �.. s:$�:Ge ::<z-.:`.s $ 8 PP c �Ea'E 1 :AretrR,"M , §..F:«'?;?-.`s%..iS>,7 >,?e'• � II .tgff8. & Q Area � �< t i ,,., ' � - , . : E;idm"aY:"£".3' i a:?'�,A?s ',. "°`':.°° C Factor , , s a . 8e?':? e E'?°'`=3:'.3 Sd'8ap,e.1@:? Es; @ �xl,nx. C6.».. �E$ :° " „ u� RA Inper fl, :[..,p.. ?�iWf g Ad/e Intper ..a.�[..�: > a 'a ar. ha' .EE� ;... �..'�['. .::.3§:�[:.':�-:' <. �}..}..w....>y££ :FY.Y:� a'! Ya '�F.' a,°'<C£:.BGBB i€'.:.,:; ��G ....E �'__.E ...�} . .. 9 [ii <.,x.,`�: .> h, a (. "es� x'3©� ,� (E Ada eArea I7 G a .::§ ;.. ,�a vaa :;_.:;:,: a�� ,t re.__`it. ., _-".bnn. .6..a ..s^.c..i,.,a.a.. ...Ix46PiC?�i ,2%.,.;tsw?{.-....iax.,_..a�tr,E83s:}d. :O ,..@..,...,^. ,.,. ,..4 Existing Gravel Parking & Drives 22,563 0.52 0.70 15,794 0.36 Total 2? 563 0.52 15,794 0.36 Existing % Impervious 63.13% Right -of -Way Area: 75,996 s.f. or 1.74 ae. .,.sx „.,..-., ..'e... r . x.r -. a ;':C@G..e y..8� g .Irn°n` ervroras[' Coverage Deschj�tton ;a: ;E '; iG qq66':'§k O '.'ad [. „_ie.,"ER :a. c'",`h.°°; :e4a'�: e'.o:i: >F✓.. �. i $,:s ,. ..6....t8} .G:� >@6'. [O y4£v °b4 4 d4 <.x.x. F.°8,_= I$£$ kGR Area E E,,,; '..@# :1`s ::dP ¢ ;': t {{ 2 d t6B s s $ :, .. ;Area :...i' «x@8' -- £ d@8 -- s3 s? E>B , t ls,; ,s I,actor g{ �• :` . °£ ....a . , .g ... Ad .'?Im er.:<. �..,_d gi�.z..t§. 6'a <•ia .:_..;.e _':.. :: •.{{..., {�C Yt ;:' :.9pI?§. . Eis ,ad"�°d2"s 'ee@ae;e.`'e9':a �6�.� �1-1 i� I%p�;s:-§,g.$+;iP$a>�9 ,. B'a6E6 Z:}^a,�e°8^;¢ $ a� 48"id82 d k�:$44'S$s.: EF .e B��tle 9a agl�:y]'��ae°._�.d ia1 ,�;�gg¢�p;d a8,�e>Pq;,,$gEs.°.a.;<, ¢ aie:; ;$:"Fe fib. S" P .Bin.$t..p: .<d FT58i p4� ?i ,b,a(. ", �,d:&�t.f.. L _ e Ci i iA )':,,-,:.@y,�a@a- Y is C $e mQ,ad,,,�Areai{! Existing Unimproved Drivewa Aprons 2,401 0.06 0.65 1,561 0.04 Existing Paved Driveway Aprons 1,710 0.04 1,00 1,710 0.04 Existing Gravel Driveway Aprons 3,859 0.09 0.70 2,701 0.06 E1212osed Paved Driveway Aprons 1,658 0,04 1.00 1,658 0.04 Existing Paved Roadway 28, 761 0.66 1.00 28,761 0.66 Proposed Paved Roadway Addition 7,251 0.17 1.00 7,251 0,17 Total 45,640 1.05 43,642 0,18 ExistinglProposed %Impervious 57.43% 1 3849 Wanchese Seafood Industrial Park Basin #4 Stormwater Calculations 11119/2002 Description Right-of-way area: 75,996 1.74 ExistinglProposed Impervious Coverage 43,642 7.00 in Right -of -Way Adjusted Impervious Lot Coverage: 184.578 4.24 Total Impervious Coverage: Total Drainage Area: age Basin % Impervious Co 228,220 5.24 419,243 9.62 54.44%n Total Drainage Area (ft 2) (Df!) 419,243 9.62 Calculated Adjusted Impervious Coverage 228,220 5.24 Percent Impervious(I) 54.44 % Rv = .05+ .009(I) 0.54 Required Storage Volume (ft3) (PV) = (1.5") (I "I12")xR jDA 28,295 ft'; Total Length of 24" deep grassed infiltration swai 69 I.f. Average Flow Area of infiltration swale 12 ft Provided volume of infiltration swale 33,228 ft 3 Provided infiltration basin area (top of basin) 4421 ft 2 Provided infiltration basin area (bottom of basin. e2E>ft 2 '# 6 Average infiltration basin area 3705.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 7,411 ft' r Provided infiltration basin area (top of basin) 1672 ft 2 Provided infiltration basin area {bottom of basin. 739 ft 2 Average infiltration basin area 1205.5 ft 2 Average depth of infiltration basin 2 ft Calculated volume of Infiltration basin 2,411 ft Total calculated storage volume provided 43,050 ft" Equivalent calculated rainfall event 2.28 in. Drawdown Time= Total VolumelBottom Surface Areallnfiltration Rate 1.06 hrs t 3849 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Commercial Lot Impervious Coverage Calculations Impervious surface coverage has been calculated from data collected from Aerial Photography in combination with data collected from on -site field visits Commercial Lot #1 Lot Area: 32,250 s.f. or 0.74 ac. '.- ..: i&I °;::#:fY2A ::uy e, ..,w-., . , ::. £� x.^£.. > fB a ° lmpervtausxCoverrrgeDescrtp�gtgt�ox;n£ .x,ee�$ s 4 6 °ve x�;ss. h6�.��%s.¢O,{¢ ki.4�sF$ E' �.£ t .s lde ,e: - 95§ S , Area6 6 , -&?°.a'gpg@,• , s °a; B Area °6.?>:ry'a°ifs; e e g 9 £ • B ,".Factor & 5 $ £. I( g,{; ¢.< .. ,,, .l" adl w:Irrrper. ". i 3; �Id1 Imper d,Ye:�. e Sg$.§S�i6Pe�"a €. • e": (FT Ac �,: ©: Area; FT. Area; Ac.); ( ' ..° i "w.i '., _ €� ":z� 3 .i> -� _ s 1 $per' x _ Existing Building 1,587 0.04 7.00 7,.587 0.04 Existing Paved Parking & Drives 3,574 0.08 1.00 3,574 0.08 Existing Concrete Sidewalk 457 0.01 1.00 457 0.01 "Total 5,618 0,13 5,618 0,13 Existing % Impervious 17.42% Commercial Lot #2 Lot Area: 16,649 s. f. or 0.38 ac. �i In eivtotes Govera e?Desar`r'Ytoti=F' , rFB.,pvy a: p 8 : iSHN 011E{$. :k�$ '' $' ?`s� # 3. -"?o 4o.@' i s ; ;Arrea e S o Area £ £� F,actor° ;AdjImper a; :i" Pmac 7 AtllT»rper:E . 6£S££€g. . t ,t g€ Fy E ��� ����iT 64 er 2 Y i. sS' • i 9 Areal%l I ) 6a6 a°. a� rea Proposed Building 5,000 0.11 1.00 .5,000 0.11 Proposed Paved Parking & Drives 1,967 0.05 1.00 1,967 0.0-5 Total 6,967 0.16 0,967 0.16 Proposed % Impervious 41.85% Commercial Lot #2A Lot Area: 18,269 s< f. or 0.42 ac, ��_�.=•$, limpervtousRCvverage.Descriptlon ;$9 @ 4T - S ° 6 �' "° Y° P f. tl - B . Y @ � €" r<t�iN r > ° 3 ;4�rea� r '.2 � ° Ar"ea !vic �I'a"ctor' ''Ar,l __ ACii� . Irnper. £re.I t;; t?� '�4,B�&�Z�,�t �lijAlriiper: 1 • :• •• . 4@ rsa . �£ sg �,i(p7�;) :},Areiati$)' £: �t�=£��,' Area(Ae:). Existing Building 5,561 0.13 7.00 5,561 0.13 Existing Gravel Parking & Drives 5,010 0.12 0.70 3,507 0.08 1 otal 10,571 0.24 9, 068 0.21 Existing % Impervious 49.64% Commercial Lot #3 Lot Area: 19,890 s.f. or 0.46 ac. @ ..... ...,. d : 0"1 ¢Iin ervious Cvv>e"r"a"e.'De`scri""Bona m� L"a:$ �, "d gg� z� ,99e1-' 9 9I 8> .g��&44'B9.4id: '°FF£SF&...>;.°Sp. :i: e ge.4:8 : s ;4r"ea: ;bf.. i °"Area <p£ Y Facytori �: � •i£ F€ Ailj =lm�tper,°. k 'Y Ai1j:,lm3per.. • f 4:ef£ E°. a a ' ° . ",W , .. � a � :'° r 6rf -£ s�B LF� )fir = 6e. .5;� fA� �� 4& .� ; GO .,F is Are Existing Building 4,280 0.10 1.00 4,280 0.10 Existing Gravel ParkiM & Drives 2,717 0.06 0.70 1,902 0.04 Existing Concrete Sidewalk 244 0.01 1.00 244 0.01 Total Existing % Impervious Open Space 7,241 0.17 Lot Area: 7,972 s. f. or 6,426 0.15 32.31 % 0.18 ac. 4 a i{ s➢ $ �@¢Itn"cr`vio�<srCoverapQefDes'crin`°tfor"i�g=���a�� � 3gg°itl{yy; px;""E°k<. Qx. E.P.. a#..s .4>4Pa ¢+11H££99g$..&; .,.s3.i•t F3- E. iG... .4 } . . d 8S •:,;o,:.`. FeE _ i P 3.Y��=�.Area� � .3 .4j .x; .5„': �¢°s f q' £,xgi...is$'i zei'�.�P 4 S E - >££".3. Areas;:, a .:.:;3f: :.3fa. Y:'x::',::%si.Bx.,�£., t'P �t k, Y' " Factar;,�� L <..;R....:.£ o>�e`' Apia ^'t t, }, . Ad).ulna�]er�� .. J.. ,.£. p,„ s..§,.a:ii •, f' £S Ad Imper .. ��.?. ,. •.':s. ' :;§•� •; p@id £C:tl: ;:...,,¢a,$,i6i(F.S.,9 e3' .s:iii:. u�aa g{ 'BEe :faa .£s ag. .gE ° N:u . � �.e �. $ E.Etaa" g 4 tt^�"' 6 k"6 , @L £, . ¢.: I� , aa$5, es8 s. ?3 ➢...i y "L�?:e.>. F �.dea @68P% E �q �i�:�Y pie: 1i 2'°:; 3i �@'7. iF ee _aa�c6�.at9i.<n;9£iLess��'.£.�¢��5'ePesaE<E�:atiE ; P' ��,�_.i?,)s�"�,`l,�,C.)..,, �.f,Cc3��:AreQ,�(FTr�)r-Area=�(AC.j_� No Impervious Coverage 0 a00 7.00 1 0 0.00 Total 0 0.00 0 0.00 Proposed % Impervious 0.00% 3849 Manchese Seafood Park High Density Stormwater Calculations 1111512002 Commercial Lot #4 Lot Area: 29,660 s. f. or 0.68 ac. Impervtou�'Cnvcra`g'e`D "Area ; Area ? Factor"," rldf Imper ::Idj ntper: (►'T2) (Ac.) f, O Area''( rea (Ac.) Proposed Building 8,000 0.18 1.00 8,000 0.18 Proposed Paved Parking & Drives 6,854 0.16 1.00 6,854 0.16 Proposed Paved Access Roadway 4,657 0.11 1.00 4,657 0.11 Total 19,511 0.45 19,511 0.45 Proposed % Impervious 65.78% Commercial Lot #4a Lot Area: 41, 700 s. f. or 0. 96 ac. :? Impervious Goverage,,Descrtption, � i,4rea� �,Area,#„ lactnr' Adj'Imper Adj lniper:; 1) 'Area'(A ExisliM Building 3,051 0.07 1.00 3,051 0.07 Existing Concrete Sidewalk 827 0.02 1.00 827 0.02 Total 3,878 0.09 3,878 0.09 Existing % Impervious 9.30% Access Easement #1 Lot Area: 10,442 s.f. or 0.24 ac, "' ImperviousCuverage Description �� °� ` I 4 ��� ;'Area`?��`'Area i`f, ��'l%actnr`4�¢aJ AdJ Imper t1rJj Inrper: i;©r Area`1�,Cz)' Area(Qc).f a3't:. (FT2),,(Ac.}, 3 ;', Proposed Paved Access Roadway 21888 0.07 1.00 2,888 0.07 Total 2, 888 0.07 2, 888 0.07 Proposed % Impervious 27.66% Commercial Lot #5 lot Area: 30,083 s. f. or 0.69 ac. lntpervtous Coverage Deticription3 " A Area , ` Area Factor Adj Jmper Adf Imper. „ Area'�(r z) �fl My Ac.) ', Exislin g Building 228 0.01 1.00 228 0.01 Existing Unimproved Parking & Drives 752 0.02 0.65 489 0.01 Total 980 0.02 717 0.02 Existing % Impervious 2,38% *This lot contains an existing water supply well, there are no proposed impervious surfaces withing the 100' well radius Commercial Lot #6 Lot Area: 131,263 s. f. or 3.01 a c. s lmpervrouc Govcrage l�eticriptinnc9s„g t,,Area � $ � Area, ;...(Ac:j l actor ° j �d1 Imper t1d1 Inrjver. Existing Building 4,235 0.10 1.00 4,235 0.10 Existing Gravel Parking & Drives 3,892 0.09 0.70 2,724 0.06 Existing Concrete Structures 618 0.01 1.00 618 0.01 Total 8,745 0.20 7,577 0.17 Existing % Jmpervious 5.77% *This lot contains an existing w.w.t.p., the remainding structures, not indicated in the calculations, are self -containing structures in which it is anticipated that no storrnwater runoff will result. 3849 Access Easement #2 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Lot Area: 24,173 s. f. or 0.55 ac. Intpervtous Coverage Description Area Area, Factor - Ad1 Imper. Irnper: z c p 2 Area'(F,T ` •_ - .. ': Area`(Ac,) v (FT . (Ac:') =) Proposed Buildinss 1,600 0.04 1.00 1,600 0.04 Existing Gravel Parking & Drives 3,289 0.08 0.70 2,302 0.05 Proposed Paved Parking & Drives 1 1,789 1 0.04 1 1.00 1,789 1 0.04 Total 6,678 0.15 5,691 0.13 F,xistinglProposed % Impervious 23.54% Commercial Lots #7-10 Lot Area: 221,621 s, f. or 5.09 ac. Impervious'C'gverrage;Descrrptron #p <a': #� ¢ Area, < ., i :x$:?esiS _ §�` 1 k Area s Ej� § Factor 'b 'i.` �; �i {Adj lnrper tt� ➢< 1 i t�•��eu� � Aryl Intper €P i S , � #gM,€ 7 ) g�� (Ac:7 � ©� ' a Areal(FTj i k€.�&`�•,.r Arear{Ac.) a :(1 . ,.. :. Existing Buildings 40,830 0.94 1.00 40,830 0.94 Proposed Gravel Parking & Drives 25,283 0.58 0.70 17,698 0.41 Existing Paved Parking & Drives 32,687 0.75 1.00 32,687 Proposed Buildia 8,000 0.18 1.00 8,000 0.18 Proposed Paved Parking& Drives 14,597 0.34 1.00 14,597 0.34 Total 121,397 2.79 113,812 2.61 ExistinglProposed % Impervious 51,35% Commercial Lot #11 Lot Area: 16,144 s. f. or 0.37 ac. in e'ivivus Covera e'I)escri ttort le ??- 4" W" , q P 3 gp { P ; ' srj_. 'i FY� a ° s �Area�IN 3, 5� Al g?ip, I9 Ared ` `t'�. °S'1'€ Factor i d. " � r! Ine erg J P i?E:; �'j '" a a 3Z5 I d Irti er" J P VIIN ¢:-3W t >$4 g1, {F sP r�i ' ' �;i;iai ' _€ €;kicplp5�l it § �'l.l.:.� ,•.€�1_,. ...,� (FT m.(AC, )�). Existing Building 3,031 0.07 1.00 3,031 0.07 Existing Gravel Parking & Drives 2,340 0.05 0.70 1,638 0.04 Total 5,371 0.12 4,669 0.11 Existing % Impervious 28.92% Commercial Lot #12 Lot Area: 38,342 s.f. or 0.88 ac. �ilinpe �ivrts Cnj erag `laesc€ipttort f € s r Area ;� 'V Ara r A o���E P�df ftdf.,lmper: � AFT � x 1lntpez Are&(I,T.€) `Area',(Ac.) ,�i�` 41 (Ac:)} Proposed Building 13,200 0.30 1.00 13,200 0.30 Proposed Paved Parking & Drives 3,063 0.07 1.00 3,063 0.07 Proposed Concrete Structures 1 6,098 1 0.14 1 1.00 1 6,098 0.14 Total 22, 361 0.21 22,361 0.51 Proposed % Impervious 58.32% Commercial Lot #13 Lot Area: 44,448 s. f. or 1.02 ac. P Pcivintis`Cvverrt�le"Des`cri�j`trrni(€Ep ��d°�,"'` (€ Cl I� s a�.:Ee @2kE St e}• a {,P`<§¢`di-:"<}¢ii'io4°8s6� ; Ar`°ea'G�a j°n': F' q. &€ E 'S IR� §• Area'"af �.{g3 !'9°'``F,actnr 8 € �s I E Ad1 ,'I»t erg= j 3 J93. P '--a 6 Art)Iin'�}er+,. J I� ; ) - .$,.{ & } `4..1� B t... :I _ ¢88 SSS '( _ E 3 , c i;: Z 9 Areas(I T_0)� °Areaj(Ac.); Iaistin , Building 4,993 0.11 1.00 4,993 0.11 &istin r Paved Parking & Drives 1,573 0.04 1.00 1,57.3 0.04 Proposed Paved Parking & Drives 18,170 0.42 1.00 18,170 0.42 Total 24,736 0.57 24,736 0.57 EristinglProposed % Impervious 55.65% 3849 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Commercial Lot #14 Lot Area: 13,564 s.f. or 0.31 ac. Impervious'Caverage Descriptton? reArea (I 7 •Z) 'Area.Factor (Ac:) V. Adj. Imper ',; Area (FT Z) Adj: Imper. Area (Ac.) . Existing Concrete Structures HO 0.00 1.00 110 0.00 I otal 110 0. UU 11 U U. 00 Existing % Impervious 0.81% Commercial Lot #15 Lot Area: 78,778 s. f. or 1.81 ac. Intpervinus CvOerage,Descri Tian p Area Area E Factor.'.) Adj. hnperr Adj. Imper.' ri a (FT z) (AC) ©,. i Area (FT!) Area (Ac.}.€ Existing Building 6,996 0.16 1.00 6,996 0.16 Existing Paved Parki2g & Drives 6,837 0.16 1.00 6,837 0.16 Existing Unimproved Parking & Drives 22,120 0.51 0.65 14,378 0.33 Total 35,953 0.83 28,211 0.65 Existing % Impervious 35.81 % Commercial Lot # 16 Lot Area: 37,752 s. f. or 0.87 ac. Impervious Coverage Description, _ Area' (FT. 2) .-Area% (Ac:) Factor ©•, Ad . Imper.,1 Area,(FT z )< Adj. Imper: Area (Ac.) Existing Building 620 0.01 1.00 620 0.01 Fristin g Paved Parking & Drives 4,868 0.11 1.00 4,868 0.11 Existing Unimproved Parkingc& Drives 1 23,814 1 0.55 0.65 15,479 1 0.36 Total 29,302 0.67 20,967 0.48 Existing % Impervious 55.54% Access Easement #3 Lot Area: 4,995 s. f. or 0.11 ac. CCoverage Des crtptton $ } gq- aaygad E` `Area 't i1 { (F .. (I'3T) Area EQ �B;i I actor £ O. AdJ Imper § �y Area°.(I 7t ) Adj rinaper , �.� � �: Area (Ac ). Evisting Gravel Access Roadway 2,025 0.05 0.70 1,418 0.03 Ti)tal 2,025 0.05 1,418 0.03 Existing % Impervious 28.38% Commercial Lot #17 Lot Area: 74,985 s, f. or 1.72 ac. Irttpervtouti Coverage Description ;��ss3 �,•:�' Area a Q` (1,'.Ti) Area 9�a (Acj ���, !actor � Acl1 Imper Ared(FTEi) Adj. -linper Area (Ac.); Existing Building 12682 0.29 1.00 IZ682 0.29 Existing Gravel Parking c& Drives Z523 0.06 0.70 1,766 0.04 Existing Unimproved Parking c& Drives 8,948 0.21 1 0.65 5,816 0.13 Existing Concrete Paving 7,049 0,16 1.00 7.049 0.16 Existing Container Slorc ae Area 6,510 0,15 1.00 6,510 0.15 Exisliti a Tank 220 0.01 1.00 220 0.01 Proposed Building 10,000 0.23 1.00 101000 11.23 Total 47,932 1.10 44,043 1.01 ExistinglProposed % Impervious 58.74% 3849 Commercial Lot #18 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Lot Area: 35,321 s.f. or 0.81 ac. i . (� ` t 91ni ervrous Covers a Descry Iron e; iP S A -" E. ': a '¢ ¢ PH s' .?„3s "»fie "Arek ;'t be§ ?p! M % ,'Area i, d 96 efFactor� ;6 gg Adj aLnper Adj'Imper . ae . 6,, '" tia-:.�, ,.x.'�% .Y.. .,niEgi' i�'t wi¢e. E y.i -a d <• .I �.��x s° d 3° w§��¢�r,.a �_.:. (F.$),.� (Ac:i.A <.�©ad€,;,Area3(kT.): Area(Ac.), Existing Building 12,695 0.29 1.00 12,695 0.29 Existing Concrete Slab 394 0.01 1.00 394 0.01 Existing Gravel Parking & Drives 23,814 0.55 0.70 16,670 0.38 T9tal 36,903 0.85 29,759 0.68 Existing % Impervious 84.25% Commercial Lot #19 Lot Area: 28 387 s. f, or 0. 65 ac. ;, ,Im ervrous "Dyers"""e;Descri tion g., . s..FaArea����¢_°. f'K.,§? d s -[ Ea= .< _. "" ,?.. jI? , , , $�.°..:>:t.p99,, p,II... Bay2�.9.tg�:EYi i.a.e HB "°? .<��5 »assE:'==<b�€a �t.. 99 �.9.".... § ��. ,Area,Factur ?4=; §>9^,:°Cd: :. Py FC E, a=.Se�•:°:'':,�{:d d!:,,� e:46.}wee £"' -;.? <; e5..�.�a$i ?t(:E: Ad'Im er Jd, P �.....,. 3; ^'d3. '•;:°ae:e i^'':¢4 °e :,rsv...a. Ad Im er` €..,1...`9'°...-:'a:...Pm' >6 .o J e P 11 3¢( �a aF`:'P . &; PgE. �F3, 4 t ia9 e; 'Ea:°fi�Eg ;a...,°r'', , .3 1�'�ig„, , gp. . -.. age,. _6Ee!' t' '.3 i€ p¢ ..€,Caro............:..$��€�9���..�.aE:.�(F",}<;ea:�(A'c.)} Existing Gravel Parking & Drives 27,914 0.64 0.70 L 19,540 1 0.45 Total 27,914 0.64 19,540 0.4.5 Existing % Impervious 68.83% Commercial Lot #19A Lot Area: 25,017 s. f. or 0.57 ac. Inr ervraus Covers a Descry Iron P =tl tl . � " "` „P., a... �., . r,.. .£ . a. , �.e ° ¢ v Ep$ ,, s i..; .; '•.r;.?g; . h °% g§ 9 �€ ; ArehT N' ; .6 . E•;:>:, =i �€i,t: Area ' `. S!_ -.:f.§;°?e¢?d?:€.E.[.�..1 ,Factor t Ad Gn er `# J : PE.:a : Ad `Irri`° er # J p.': y.$; .> ..�@.dd_a 55 >;syr,.i•..;•a¢:yy``:}":>R. ;,i,:€:_ ¢ :i;a..;aE:r ; ; '�¢4.i:. yy9-i.ge..�e@ (8�. Sig ' �4";SS=aia.°$H..x�:e g?�,�?ii eat 2s °F9° :.,�'8 7 3 X �,9e.e°I. Z. Fa Areaf(FT4i ,,f. > Ar,`ea, ' ,, � Y, A, JPVT )n�fi� � - .C�ic:)_ ,z f. t �, ! _<R: A6 Existing Gravel Parking & Drives 22,563 0.52 0.70 15,794 0.36 Total 2Z563 U52 15,794 0.30 Existing % Impervious 63.13% Commercial Lot #19B Lot Area: 25,020 s. f. or 0.57 ac. .... .-2r...§�:fF°e' � '§ 9 9 P E@ Im ervrous Covers a Descrt tron g P * �k aBIX§'L�f' 3�N �§ PB» » ,.,..m, ,.>..tl 9 < �: Areae¢;�6 899 34 4. f,, Area ��}�. ! Factor �ldfeIinper Adf 1rnper: S8_q3.B� � � �' ; �''.. § } c1 I ¢ "£ ' © Axed. FT,K `) a Area:(itc :.:.,.. }... a 4h � �.,..., �..��� }' , .. a... � ......eg, ,r . T )- �..� is ff �( <, £ � s �.� (�c ):°.h E° s3.e, :». � ..,. ( } .' Proposed Building 5,000 0.11 I.00 .5,000 0.11 Proposed Gravel Parking & Drives 2,640 0.06 0.70 1,848 0.04 Proposed Paved Parking & Drives 3,993 0.09 1,00 3,993 0.09 Total 11,633 0.27 10,841 0.2.5 Proposed % Impervious 43.33% Commercial Lot #20A Lot Area: 25,024 s. f. or 0.57 ac. Impervious Coverage Descrrpiion,`Area' a x _{;: pga has a R,,. E;, 4a8°aveft::= "; kia'�P'' iF, �r¢A°.,:: �9" s ,¢H :: ".-.8 S??f::: ' C `.%:4:a:d¢?ao�Ee:..: bFactor{F , a§ y 8 »S: `fldjTritper'tl Tls7ag� 4dJImper:. Faar g .:.:$»...�,k:, a .....�a : s: .. §..a s..:&gi.P...e Y:^':�'.,P., i¢>9 t';;.,.:s:� ;e yy{ i:a }' , 9C`$ai`.:..<.jt: r FTs s .iP. , , ,n }q tl §.8 ':".L:h.,'4 tlb© 'Area , a raa.#,s.�91;€ 3 .QB E Z.6 ` FTC , R ,¢;..">< fthftl-?,<:Ie: _, �)..�P� G " Existing Building 8,092 0.19 1.00 8,092 0.19 Existing Concrete Pad 3,.565 0.08 1,00 3,565 0,08 Pro osed Gravel Parking & Drives 2,000 1 0.05 1 0.70 1 1,400 0.03 Existing Unimproved Parking & Drives 4,785 1 0.11 1 0.65 1 3,110 0.07 Total 18,442 0.42 16,167 0.37 Existing % Impervious 64.61 % 3849 Wanchese Seafood Park High Density Stonnwater Calculations 1111512002 Commercial Lot #22 Lot Area: 75,092 s.f. or 1. 72 ac. linger 64o overdgoiDescriptlon,Q i-me4 : P @ a £� @Area § � e,}Area��y Factor','; q AdJ 6nper Ad Irn J p a$ aa % a6s ., ,3;.:.s.se@v :.e;a#-?? ;.ierasri;;s..99�:i ;tga[ y�."9}'x„?''-; ;:per@"Barr` ! ,@@, -ttEsa,,b:.d,t£9a£"G �s j � { � § d9 %[b bB E � �� y;$ 3;'8",gRf�;;�8 @}'. g: �zg' ' P' Z £ gt 0�i -a ..¢.r:. £ £ g 'g t, '°` @ E ."'i.. @ • g r:<= xE:BC.9s a f ., g,,, a:s FT 4 s ?..(_ae _ R ,r`ah.,.:,,:.da. Ac. �; m..4 ;zt ; 3t.'°,A.$, ©,s? . 7 .. Area:= F.,T .( Pi;'t rear A'cr Evisling Building 13,583 0.31 1.00 13,583 0.31 Existing Concrete Sidewalk 787 0.02 1.00 781 0.02 Existing Unimproved Parking & Drives 1 51,526 1.18 0.65 33,492 1 0.77 Total 65, 690 1.51 47,,i56 1,1 U Existing % Impervious 63.73% Commercial Lot #23 Lot Area: 81,055 s.f. or 1.86 ac. NuImervroris°Covers a Descrr tzon; g M, I ga ' ;k¢ro£. F^•ss: £:...' ,.�e...,;,. F . ¢; F$ 2 sard' S Y••:.:•:::: Rim e % _:` ° B` Area {:le,L!:Preg�9 °i �*8a<t,.eF.e Area 6� p a4����@g Factar - 3e Ad ' Im er } `$vet ; Ad k°7in"' eri ,d?; ..;!?# . . a a.@ 's: � : ab:3$g-�-.fi: js k,.YRN R;U._r:=ss.: p�Lrt., ..eEe� TON( ai8Y (g.:�E c ...,,,. 2'. " y€ I� A�eM.... .a,9".':... 6ie'e:a,::€:3s3,. ..£i£g,'.4....:'S>,....M<.<pJ; :k:M:i:BCB688fi904Rasg:2::t :azedriia_ •rxa ix -fL ar.;. E .:cWPOM-N�.<�.<n£$kll E99iF:�N�°�.4:'WSli :,9 fl3:� C• .rc F.a°egP , 9R£<`'P'. Envt3:.t$g9©.x}et•ht v%d- . (lyf;,. Existing Building 2,632 0.06 1.00 Z632 0.06 Existing Unimproved Parking & Drives 73,645 1.69 0.65 47,869 1.10 Total 76,277 1.75 50,501 1.16 Existing % Impervious 62,30% Commercial Lot#24 Lot Area: 33,000 s.f. or 0.76 ac. Y.;twveiiW .aFr- ��@eB §.%➢�`�?£ mperviousCoverlageDescrrptran, }y�R 3.. �. g }. 2A ,>:{.:%. "£': &3j>_'3 §{B .�'t.3 m"=so�t`:6aaa.�.,.,. e ,�§bgtpx9g=¢;'$g'='4=?•£da:e, }3Y•'G": .:`.; =�.<;g�� 8 fix.. E a, Q _ $ ?r. . 5�°� t }8"�' �:' �" '- @£�'j' �# ire. "Areaazqqy4� 3ey3> • %Fif=i::ti�' ;:,t;p{pY ,=;:' . kY.:. .�.! F; £d;<'e= : � (F:?� L G:::SgW' FrwFrae.9 p Bg �AreaG�w "£GQ $FB�,?q?@p £. ;:�•t 9 1,�„?.�...{p' -. .� (Ac:j ..., bq,� o "co:r. xq.ga £,s=FacHforr <f�[3'"':§Bre6 Y.f£:if�: ?'eg::E:�'9'eiPF y,b, _ 4.. _©e a.�� � �@ � Arlj ImperArIJ y9; £'.._ �8.. P e;4?�,as'ag'.�,e"» 2 .".3 Area-�(1 T.,;n:) In:per;: .,Eii - Y6E K[tty:. ,,.. ?.r,k ,• sbc;l .�i Area',?(Ac:Js3 Existing Building 41646 0.11 1.00 4,646 0.11 Existing Unimproved Parking & Drives 14,962 0.34 0.65 9,725 0.22 Total 19, 608 0.45 14, 371 t1.33 Existing % Impervious 43.55% Commercial Lot #25 Lot Area: 32,400 s.f. or 0.74 ac. a _.. ;::.<:; - '0� 3 i98:9B«`.:¢' 1$q:'s$: % ,£ Im erVlous=Coverage Descrrptlon. 3 ,:,B;a°•,§. £`:: ! B ,.,.Y%. a°9G�5°'`&: .4:8-.3" e=•s3i: .' :: e¢§:'6::':. B:vE�;,t... ;k-d d's>.�a= ,:ri:i.r9»<P".S {.j-; 8 �� M�7 8�.?ifFd6tg:?9.g.,. ?i ,.5� y�r �, .°.are.,,,.m £ :; g:Area,e::rts<< .,. .�E: m°§S@ sY g 3,$i �AreaG ° °, £B":p�.^.e°.M?xki3:.'9}� CB,. 'e8va@ e i[3 �,r3'._ F <F, actor:;., E. Q�F<Fs.g%#C: e�y w •� .<c.: r.;.,F,.rvgP : Ad Im ex A> 4»°'<..£f': Af'; :...,.. .:<..,; Ad Irn er:, E ES " d }?. I?.; as"err. e`Y3..p a{?$=s.a ,4...r,. ¢ pp t 3 S Ee ., .., P s '.k£: °,e::33.§. :.8.";:::.. }c§'tS-, I�ia_ia '.i € xY § (I' 1 t B 3.,.'29 6:: ��r(Ac.1) < ¢d .m+'fs < Area I�T,iF (Act t .._:. r. .....: _ :e ��. ; G ;�9 � �t ,z� €<-M; ,':1,01B _�Qr. ,. r :Area: Existing Unimproved ParkiLg & Drives 8,507 0.20 0.65 5,530 0.13 Proposed Gravel Parking & Drives 16,245 0.37 0.70 11,372 0.26 Total 8,507 0.20 16,901 0.13 Existing % Impervious 52.16% Commercial Lot #26B Lot Area: 13,794 s.f. or 0.32 ac. ero ,.. ..¢".a.a. c,. e .. a<. e,v,.e,P _< Im ervxous,Govera a°`Descry t:on .,•{{ .:. P..aa :-:,:--,a.:LL„„!:" l? .ui �:.:_: r ' { sY:.�'¢°e'8.;.....::.'�g£:':°'.[t::c"%'e'e:e ;'.Y : Y tot§iov;'.=t,` ;gg. qi:` i<, g[ ., ., 5r�e? ay3;: g °;9r�g '.. i f ¢C:e, :°E::Areas ??;.8, ' [$::pay6 ,, i ...9 :�:W6vF pa P `b� F 6dasF r ..., i tB:BY 3 `� p B'. 9r $'' :� Factnr �. ". ; §.E f�."a?i}i>B�ABB¢$:3. d 8 4"f' R �� - ...''R Ad :�Im er.., :. J,.L ....P..,., c 'i?gr� 3?:..P .::s �ajl Ad 1m er., 1., F.,"r Y t: E sist.>j�." ? "'ys€. es i -@9Y to".°• , f�`.2"$�,}E .; .. I�fC aP 'y s3 @ 3' F" @�k �i§- #i G°i',�:P9YE,. %4s i �. G @�8 »< 3: b • e ee§�9 N £ i:a° � ��.; ;#.�',r :. 3 s;?i-; i£, .4 .. a. F e .s .,.. . ".32 §q P 4 ,ia. `, (g??: ', y § i I T s (FT P r .� .. Ki ,uE..n .?� 9�> g:� R, r E;...� �v.�.M�:,���e;E� YEse.•tE�r� �rrr�(FT}.I � � :(A_c:). i:.Q�E� Proposed BuildinK 5,000 0.11 1.00 5,000 0.11 Proposed Paved Parking & Drives 3,870 0.09 1.00 3,870 0.09 Total 8,870 0.20 8,870 0.20 Proposed % Impervious 64.30% Commercial Lot #26A Lot Area: 13,813 s.f. or 0.32 ac. 'rnPervraus:CerSescrr ramncS4 v?."�F°aa A Adj € ftl�dIYj,UFI{f�l E�Y �+' § B tw 1 }` .59o3 sn<i£l_,�<t.F§6% / ,3m(Ali)s Proposed Building 5,000 0.11 1.00 .5,000 0.11 Proposed Paved Parking & Drives 4,859 0.11 1.00 4,859 0.11 Total 9,859 0.23 9, 859 0.23 Proposed % Impervious 71,37% 3849 Commercial Lot #27 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Lot Area: 27,682 s.f or 0.64 ac, Impervious Coverage Description '' , 'Area (FT 2 ': Area !odor fl dj. lmper: � Area, (FT... )' Adj:', Imper. Area (AC.), Exislin > Building 6,415 0.15 1.00 6,415 0.15 Existing Unimproved Parkin & Drives 8,535 0.20 0.65 5,548 0.13 Exislin g Paved Parking & Drives 1 1,392 0.03 1.00 1,392 0.03 Existing Concrete pad 1 1,257 0.03 1.00 1,257 0.03 Total 17,599 0.40 14,012 0.34 Existing % Impervious 52.78% Commercial Lot #28 Lot Area: 10,341 s.f or 0.38 ac. Impervious Coverage Description: Area.. "Area Factor ". Adj. Imper: Adj: Imper:. r .ar .v a '? : . .... ... .. .. .. . ..,� ..,..,a. A. .. ..: ... .<.. .. .. , A"e'a (A&!)." Existing Building 5,135 0.12 1.00 5,135 0.12 Existing Concrete Sidewalk 177 0.00 1.00 177 0.00 Existing Unimproved Parking & Drives 1 6,475 0,15 0.65 4,209 1 0.10 Total 11,787 0.27 9,521 0.22 Existing % Impervious 58.26% Commercial Lot #28A Lot Area: 13,649 s.f or 0.31 ac. Itnpervi6tic Coverage Descrip'tio r-; Area ,;: (FL2 `'Area Factor Adj. Imper. Adj. Irnper Existing Building 6,183 0,14 1.00 6,183 0.14 Existing Stora �c Container 350 0.01 1.00 350 0.01 Existing Unimproved Parking& Drives 2,867 0,07 0.65 1,864 0.04 Total 9,400 0.22 8,397 U.19 Existing % Impervious 61.52% Access Easement #4 Lot Area. 8,281 s.f. or 0.19 ac. Lnpervrorrs Co►erage.Description �- Area `"Area '':Factor`,, Adj. Imper. Adj_ Imper: (FT�). (Ac.) ©€;' Area; (F7"l) areae.) ; (A Existing Gravel flccess Roadway 2,025 0.05 0.70 1,418 0,03 Total 2,025 0.05 1,418 0.03 Existing % Impervious 17.12% Commercial Lot #29 Lot Area: 25,274 s.f. or 0.58 ac. Irnp'h46 is Coverage Description a. Area .(FT} 'Area' (Ac.) Factor C ;,•Ar'eii,(1T��). AiU: Iritper., Adj. Imper: �rlred;�(Ac.) Existing Building 5,180 0.12 1.00 5,180 0.12 Existing Concrete Sidewalk 399 0.01 1.00 399 0.01 Existing Paved Parking & Drives t 933 1 0.02 1 0.65 1 606 0.01 Total 6,512 0.15 6,185 0.14 Existing % Impervious 24.47% 3849 Commercial Lot #29A Wanchese Seafood Park High Density Stormwaler Calculations 1111512002 Lot Area: 43,034 s. f. or 0.99 ac. Imperti�ious Coverage Description °' a area r . ' (FT1) k 'Area (Ac:) "Factor . ©:a. Adj. Cmper Area (FT 2i) ` Adj. IrnpcT: Area. (Ac.) Evisling Building 5,180 0.12 1.00 5,180 0.12 Existing Concrete Structure 1,332 0.03 1.00 1,332 0.03 Existing Unimproved Parking& Drives 5,097 0.12 0.65 3,313 0.08 Total Existing % Impervious Commercial Lot #30 11,609 0.27 Lot Area: 59,813 s, f. or 9,825 0.23 22.8.3% 1.37 ac. Impervious Coverage Description „ A Area$ Area {flcj Factor ©' Adj. Imper.K Area' ,T,, Adj. Imper. Area (Ac) , Existing Building 7,465 0.17 1.00 7,465 0.17 Eristin • Unimproved Parking cir Drives 13,213 0.30 0.65 8.588 0.20 Eristin g Paved Parking & Drives 1 18,753 1 0.43 1.00 18,753 0.43 Existing Gravel Parking & Drives 1 6,104 1 0.14 0.70 1 4,273 0.10 Total 45,535 1.05 39,079 0.90 Existing % Impervious 65.34% Right -of -Way Area: 204,734 s f. or 4.70 ac. hnp'ervimis Coverage Description , "' Area a FT?). Area :(, -) Factor F (0',:x Arl . •Imper: Area (FTC) Adj." lntpq. Area (Ac.) Existing Paved Drive nil, Aprons 4,486 0.10 1.00 4,486 0.10 Eristin T Unim roved Driveway Aprons 8,794 0.20 0.65 5,716 0,13 Existing Gravel Driveway A rons 12,704 0.29 0.70 8,893 0.20 Pro posed Paved Driveway Aprons 4,420 0.10 1.00 4,420 0.10 laisling Paved Roadway 77,384 1.78 1.00 77,384 1.78 Proposed Paved Roadway A ddition 19,247 0.44 0.70 13,473 0.31 Total 127,035 2.92 EristinglProposed % Impervious �. r; Description ` Area(sfj: `' Area(ac)'' Right-of-way area: 204,734 4.70 Eristing/Proposed Impervious Coverage 114,372 2.63 in Right -of -Way Adjusted Impervious Lot Coverage: 658,164 15.11 Total Impervious Coverage: 772,536 17.73 Total Drainage Area: 1,679,711 38.56 % Impervious Coverage 45.99% Total Drainage Area (ft z ) (DA) Calculated Impervious Coverage Percent Impervious(I) Rv = .05+ .009(I) Required Storage Volume (ft3) (Pl,) = (1.5") (1 "112")xR ,.xDA 114,372 0.54 55.86% 1,679,711 38.56 772,536 17.73 4599 % 0.46 97,408 ft'� il. Stormwater Management Narrative: The following developmental activities require a stormwater management permit under Rule .1003 of the NCDENR Division of Water Quality Administrative Code for Stormwater Management,15A NCAC 2H.1000. Developmental activities will result in the project being permitted pursuant with Rule .1005 (2) (b), High Density Projects, with proposed built -upon area of 30% or greater, and stormwater runoff primarily transported by vegetative conveyances and an existing catch basin drainage network. This project has been previously permitted as a low -density project with the latest amendment occurring August, 2000. Upon further review, it had been discovered that a majority of the commercial lots exceeded the maximum allowable 30% impervious coverage. The intent of this application is to modify the existing low -density permit to a high -density permit based on existing and proposed developmental activities. The project will consist of the construction of roadway and drainage infrastructure improvements to service the existing and future development of the 35 commercial lot Wanchese Seafood Industrial Park on the existing 38.56 ac. tract. The site is located off of NC 345 and Harbor Drive in Wanchese Township, Dare County, North Carolina. Site soils are mainly composed fill material that was dredged for the adjacent basin to create the high ground portion of the project. The soils are generally sandy loams that exist throughout the surface and subsoil layers. These soils are nearly level, excessively drained soils. The seasonal high water table is estimated to be located approximately 4.5 feet below the existing ground surface, (this based on site conditions observed and confirmed through aerial topography). The site can be described as nearly level with light to moderate vegetation concentrated along the periphery of the tract. High Ground area is located along the majority of the tract with "404" wetlands located along the outlying areas of the property boundaries. An existing man-made basin borders the western boundary line with an existing pier for the docking of sea -faring vessles. The "404" wetlands located to the east transition to the surface waters of Broad Creek. Broad Creek water classification has been has been defined as an SC classification. The site is currently developed with commercial businesses with existing roadway, utility and drainage infrastructure. RECEIVE® NOV 2 0 �2002 OWQ-WARO All development activities are to be designed in conformity with the requirements for application and issuance of permits for stormwater management systems in pursuant with rules .1003 and .1005 in accordance with G.S. 143-215.1 and 15A NCAC 2H .0200 as set forth. These requirements are designed to control pollutants associated with stormwater runoff applicable to development of land for residential, commercial, industrial, or institutional uses. The developmental activities as described above have been designed in compliance with the requirements as set forth in stormwater management within coastal counties Rule .1005, section 2, subparagraph B: (i) No direct outlet channels or pipes to SA waters unless permitted in accordance with 15A NCAC 2H.0216 (ii) Control systems must be infiltration systems designed in accordance with Rule .1008 of this section to control the runoff from all surfaces generated by one and one-half inches of rainfall. Alternatives as described in Rule .1008(h) of this section may also be approved if they do not discharge to surface waters in response to the design storm; (iii) Runoff in excess of the design volume must flow overland through a vegetative filter designed in accordance with Rule .1008 of this section with a minimum length of 50 feet measured from mean high water of SA waters. Design of the stormwater management measures are based on the design criteria indicated in .1008(d) Infiltration System Requirements, under the NCDENR Division of Water Quality Administrative Code for Stormwater Management, 1 5A NCAC 2H.1000. Stormwater Management Narrative (con't): Stormwater runoff from all impervious surfaces will sheet flow overland into vegetative infiltration swales that will convey stormwater through a network of proposed roadway swales and drainage swales before eventually routed and discharged into proposed stormwater infiltration basins. The proposed swales consist mainly of broad, shallow, vegetative filters constructed with approximately 3:1 side slopes. Longitudinal slopes are kept relatively flat, (0.1 % slope), to provide for low velocity flow, thereby aiding infiltration and sediment removal. Enhanced removal efficiency from stormwater conveyed into the various infiltration measures by achieving a minimum filtration length of 100 feet. . The intent of the design is to provide adequate pollutant filtration measures from stormwater runoff resulting from the existing high -density pockets of the associative development. To achieve this, in this particular application, it was necessary to calculate the existing and proposed impervious surface coverage from all existing and proposed development. Factors were applied to the various forms of surfaces based on their perceived permeability, (a factor of 1.0 was utilized for all hardened surfaces, (buildings & paved areas), with a coefficient of .70 and .65 for gravel and unimproved surfaces respectively. These factors were multiplied by the respective coefficient factors resulting in an adjusted impervious coverage calculation. This number was then applied to all existing and proposed development based on the corresponding surface types. This number is the figure that was utilized to compute the required storage volume from the associative 1.5 in. rainfall storm event, (reference the High Density stormwater calculation attached herein). Stormwater Management Narrative (con't): Based on the existing density of the development, it is necessary to supply additional drainage measures to provide adequate pretreatment, prior to discharge into the surrounding soils and adjoining surface waters. With an existing stormwater collection network operation, the basis of design is to incorporate the existing drainage system while providing improved filtration of sediment and pollutants for the design storm event. This is achieved by incorporating infiltration swales and basins in conjunction with the provision of stone dams/sediment traps to retain runoff in excess of the design storm event, prior to overflowing to the existing drainage network. It is expected, that this will enhance the pollutant removal efficiency and provide sufficient protection to the adjoining surface waters. Vegetative filters have been designed in accordance with the "vegetative filter" definition defined in Rule .1002 of Subchapter 2H Procedures for Permits: Approvals, Stormwater Management Rules, September 1, 1995. Basin #1 ( Commercial Lots 1,2,Portion of 2A, 27-30, Access Easement #4) The 6.66 acre area delineated as Drainage Area #1 of the Wanchese Seafood Industrial Park commercial subdivision consists of the following: existing and proposed commercial development serviced by an asphalt roadway to be widened by an additional 4 foot. The existing drainage infrastructure is being modified to account for the high -density pockets that have resulted from the associative development. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development in Drainage basin #1, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along each side of the entrance road. Stormwater runoff will be conveyed, through a network on vegetative infiltration swales, to a proposed infiltration basin located to the north of the existing building and parking lot on Lot 1. Rainfall runoff not conveyed to this basin will accumulated to an approximate depth of 2 feet prior to being released into the (3) existing drop inlets located along Harbor Rd.. Rock Dams/Sediment Traps will be placed around the perimeter of the inlets prohibiting flow and pollutants from entering the pipe network in excess of the 1.5" design storm event. The adjoining infiltration swales and basin will retain rainfall runoff prior to infiltrating into the surrounding soils in less than 1 day's time. (Reference drawings 384900st4- 384900st5 for detailed drainage flow and stormwater details) Stormwater Management Narrative (con't): Basin #2 (Commercial Lots Portion of 2A, Lots 3-6, 24-26B, Access Easement #1, Open Space) The 9.44 acre area delineated as Drainage Area #2 of the Wanchese Seafood Industrial Park commercial subdivision consists of the following: existing and proposed commercial development serviced by an asphalt roadway to be widened by an additional 4 foot. The existing drainage infrastructure is being modified to account for the high -density pockets that have resulted from the associative development. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development in Drainage basin #2, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along each side of the access roadway. Stormwater runoff will be conveyed, through a network on vegetative infiltration swales, to a proposed infiltration basin located in the open space area adjacent to lots 3 & 4. Rainfall runoff not conveyed to this basin will accumulated to an approximate depth of 2 feet prior to being released into the (4) existing drop inlets located along Harbor Rd.. Rock Dams/Sediment Traps will be placed around the perimeter of the inlets prohibiting flow and pollutants from entering the pipe network in excess of the 1.5" design storm event. The adjoining infiltration swales and basin will retain rainfall runoff prior to infiltrating into the surrounding soils in less than 1 day's time. (Reference drawings 384900st4-384900st5 for detailed drainage flow and stormwater details) Basin #3 (Commercial Lots 7-12, Lots 19B-23 & Access Easement #2) The 12.86 acre area delineated as Drainage Area #3 of the Wanchese Seafood industrial Park commercial subdivision consists of the following: existing and proposed commercial development serviced by an asphalt roadway to be widened by an additional 4 foot. The existing drainage infrastructure is being modified to account for the high -density pockets that have resulted from the associative development. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development in Drainage basin #3, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along each side of the access roadway. Stormwater runoff will be conveyed, through a network on vegetative infiltration swales, to proposed infiltration measures located on the outer periphery of lots 7-10. Rainfall runoff not conveyed to this basin will accumulated to an approximate depth of 2 feet prior to being released into the (7) existing drop inlets located along Harbor Rd.. Rock Dams/Sediment Traps will be placed around the perimeter of the inlets prohibiting flow and pollutants from entering the pipe network in excess of the 1.5" design storm event. The adjoining infiltration swales and basin will retain rainfall runoff prior to infiltrating into the surrounding soils in less than 1 day's time. (Reference drawings 384900st4-384900st5 for detailed drainage flow and stormwater details) Stormwater Management Narrative con't : Basin #4 (Commercial Lots 13-19A, Access Easement #3 The 9.62 acre area delineated as Drainage Area #4 of the Wanchese Seafood Industrial Park commercial subdivision consists of the following: existing and proposed commercial development serviced by an asphalt roadway to be widened by an additional 4 foot. The existing drainage infrastructure is being modified to account for the high -density pockets that have resulted from the associative development. To manage stormwater runoff from the existing and proposed roadway and building construction to service the development in Drainage basin #4, rainfall will sheet flow from the proposed impervious surfaces to the proposed drainage swales located along each side of the access roadway. Stormwater runoff will be conveyed, through a network on vegetative infiltration swales, to proposed infiltration measures located on Lot 14. The (2) existing drop inlets adjacent to this lot, (see sheet 384900st5 for exact location), will be modified to convey runoff into the basin. Rainfall runoff in excess of a 2.3" rainfall event will overflow into the existing inlets, thus conveying runoff at the outfall points in Mill Landing Creek. All other runoff not conveyed to this basin will accumulated to an approximate depth of 2 feet prior to being released into the (2) existing drop inlets located along Harbor Rd.. Rock Dams/Sediment Traps will be placed around the perimeter of the inlets prohibiting flow and pollutants from entering the pipe network in excess of the 1.5" design storm event. The adjoining infiltration swales and basin will retain rainfall runoff prior to infiltrating into the surrounding soils in less than 1 day's time. (Reference drawings 384900st4- 384900st5 for detailed drainage flow and stormwater details) Stormwater runoff from all impervious surfaces will be collected and conveyed into vegetative filters located along all proposed roadways. The following information is in conformance with the regulations as specified for low -density development: 1) Proposed impervious coverage of 45.99% over the total development area 2) Provision of vegetative infiltration filters and infiltration basins along all proposed roadways to collect and transport stormwater runoff from all impervious surfaces. 3) Provision of a 50-foot wide buffer from all adjoining surface waters. The following measures will be provided to control the conveyance of stormwater from the proposed low -density development: 1) Proposed impervious coverage of 45.99% over the total development area 2) Provision of vegetative filters with relatively flat longitudinal slopes aiding in infiltration and sediment removal. 3) Provision of additional infiltration stormwater basins for enhanced pollutant removal efficiency and sediment removal. 4) Provisions of flow control baffle measures to deter sediment from entering adjoining drop inlet drainage network. 5) Provision of approximately twice the storage volume required for enhanced pollutant removal efficiency and sediment removal prior to transitioning into the adjacent ground surface waters. 3849 Wanchese Seafood Park High Density Stormwater Calculations 1111512002 Design Storm Event Design Criteria Design Development Activities: Water Classification of Adjacent Surface Waters. Design Storm Event Stormwater Management 15A NCAC 2H.1005 Total Drainage Area On -site Drainage Area Off -Site Drainage Area Total Drainage Area Soils Report Data High Density Option SA 1.5 in. rainfall event 38.56 ac. 0 ac. 38.56 ac. Soil Type* PsB-Psanunents Infiltration Rate* (IR) .2-6.0 inlhr. Seasonal High Water Table Elev. ** 4 ft. below existing grade *Taken from the Soil Survey Manual, U.S. Dept. of Agriculture **Data taken from On -Site Survey Data Collection Drainage Basin Data Drainage Basin Area #1 6.66 ac. Drainage Basin Area #2 9.44 ac. Drainage; Basin Area #3 12.86 ac. Drainage Basin Area #4 9.62 ac. Total Site Area 38.56 ac. Rational Method Runoff Coefficients Type of Surface C Factor For all watertight roof surfaces 0.75 to 0.95 For asphalt pavements 0.80 to 0.95 For concrete pavements 0.70 to 0.95 For gravel pavements 0.35 to 0.70 "For impervious soils(heavy) 0.40 to 0.65 *The runofj coefficients as indicated above have been referenced from the Civil Engineering Reference Manual, with slopes tip to 2%. For the purpose of the calculations,a C factor of 1.0 will be utilized for all impervious surfaces and the greatest C factor for the remaining surfaces RECEIVED ��NOV'f'24,,r�� 202 DWQ-WARD 0 30V09 NCDNR North Carolina Department of Environment and Natural Resources Division of Coastal Management Michael F. Easley, Govemor . Donna D. Moffitt, Director William G. Ross Jr,, Secretary April 1, 2003 MEMORANDUM: TO: FROM: SUBJECT Applicant: Project Location: Proposed Project: ,ss 710 -3 Or ►,� Mr. Alan Klimek, Director Division of Water Quality Doug Huggett Major Permits Processing Coordinator APR — 2 K,',`3 D Q-ViA 0 CAMAIDREDGE & FILL Permit Application Review NC Seafood Industrial Park Authority (Bailey Marina) Lot 13 end of Harbor Road (SR 1140) in Wanchese, Dare County Construct a 28 slip small boat marina Please indicate below your agency's position or viewpoint on the proposed project and return this form by April 22, 2003. If you have any questions regarding the proposed project, please contact Frank A. Jennings, III at (252) 264-3901. When appropriate, in-depth comments with supporting data is requested. REPLY: This agency has no objection to'the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED DATE 1367 U.S.17 South, Elizabeth City, North Carolina 27909 Phone: 252-264-3901 1 FAX: 252-264-37231 Internet: http://dom2.enr.state.nc.us An Equal Opportunity 1 Aftirmative Action Employer — 50% Recycled 1 10% Post Consumer Paper � � `'� {� � � i w r r. _ � Y �-, �` � - � ... �''1 t � s. J i ,` • .. �-�.5`. , Development Type ® FEE 1. Private, non-commercial development that does not invctve S250 the filling or excavation of any wetlands or open water areas: ll. Public or commercial development that does rat involve the Filling or S400 excavalfen of any wetlands or open water areas: ill. For development that involves the filling and/or excavation of up to 1 acre of wetlands and/or open waler areas, determine if A. B, C, or D below applies: M(A). For Private, non-commercial development. It General water Quality S250 Certification No.3301 (see attached) can be applied: III(B): For public or commercial development, If General water Quality 5400 Certification hlo.3301 (see allched) can be applied: 1IR(C). If General Water Quality Certification No. 3301 (see attached) could be applied, but DCM staff determined that additional review and $400 wriden DWQ concurrence is needed because of concerns related to water quality or aquatic life: PPP III(D). If General Water Quality Certification No. 3301 (see attached) S400 can not be applied: IV. For development that involves the rifling and/or excavation of more S475 than one acre of wetlands and/or open water areas: DCM % DwQ % 14300 1601 �435100093 1625 8253) f24300 1602 435100095 2341 1c0 io (S250) 0% (50) 1CO% (S400) 0% (SO) 100% (S250) IN 0% (SO) 100% (S400) M a% (SO) 60% (S240) M 40% (St6O) 60% (5240) M 40% (S160) 60°e(S285) to 40% (S190) 4 'Awl JI t j DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAME: NC Seafood Industrial Park Authority (Bailey Marina) 2. LOCATION OF PROJECT SITE: Lot 13 end of Harbor Road (SR 1140), Wanchese, Dare County, adjacent to Broad Creek Photo Index - 2000: 183-2132 (L-6) 1995: 183-1892 (N-6) 1989: 152-15 (I-11) 1984: 140-506 (S-14) State Plane Coordinates - X: 3002200 Y: 779100 Oregon Inlet UL 3. INVESTIGATION. TYPE: CAMA/D&F 4. INVESTIGATIVE PROCEDURE: Dates of Site Visit — 04/01/02 02/13/02 03/21/03 Was Applicant Present — No Yes No 5. PROCESSING PROCEDURE: Application Received - Pending EA Review Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan — Dare County Land Classification From LUP - Conservation (B) AEC(s) Involved: PTA, EW, ES, CW (C) Water Dependent: Yes (D) Intended Use: Commercial (E) Wastewater Treatment: Existing — Treatment plant onsite not working Planned - Septic drainfield (F) Type of Structures: Existing - None Planned - Marina, docks, dry storage building, travel lift ramp (G) Estimated Annual Rate of Erosion: NIA Source — NIA 7. HABITAT DESCRIPTION: Ch arh-r1 [AREA] P;1IPrl C'nntiirPd (A) Vegetated Wetlands Coastal Wetlands, Estuarine Shoreline 200 sq.ft. 404 Estuarine Shoreline 160 s .ft. (B) Non Vegetated Wetlands -Open Waters Public Trust Area Estuarine Waters 4,122 sq. ft. 600 sq.ft. 72 000 sq. ft. (C) Upland -Estuarine Shoreline 800 sq.ft. 1,200 sq.ft. 2,400 sq.ft. gravel Outside AEC 14,400 s .ft. gravel (D) Total Area Disturbed: 23,882 sq. ft. (.548 acre) (E) Primary Nursery Area: No (F) Water Classification: SA Open: Yes 8. PROJECT SUMMARY: The applicant proposes to construct a 28 slip small boat marina on lot 13 at the NC Seafood Industrial Park. NC Seafood Industrial Park Authority (Bailey Marina) Field Investigation Report Page Two The applicant, the North Carolina Seafood Industrial Park Authority, owns and operates a commercial industrial park located on 54 acres at the end of Harbor Road (SR 1140), Wanchese, Roanoke Island, Dare County. The park has an extensive shoreline that fronts a manmade basin off Mill Landing. Creek, Roanoke Sound and Broad Creek. The park was created by filling an existing salt water marsh with spoil material. derived from dredging the basin. The property is divided into lots that vary in size and are leased to tenants. Lot 13 is approximately 1.02 acres in size and is located on the northeast side of Harbor Road and adjacent to Broad Creek. It has an elevation of approximately 6 ft. above normal water level and has sandy soils. The lot is vegetated mostly with.yard grasses. The shoreline of Lot 13 has a coastal wetland fringe that varies in width from 0 to approximately 30 ft. wide and is vegetated with Spartina alterniflora along the waterline and Juncus roemerianus and Typha latifolia toward the upland area. Approximately 30 .ft. of the shoreline is void of wetlands. Above the coastal wetland fringe, at an elevation of approximately 2 ft. above normal water level (NWL) is a 404 wetland fringe vegetated with common reed and grasses. Manmade features on the property include a 60' x 80' metal building and a septic drain field. Adjacent property consists of lots of varying sizes and similar characteristics. The lot to the east is vacant and the lot to the west is also vacant and was permitted for a 28 slip small boat marina. The waters of Broad Creek are classified as SA by the Division of Environmental Management and are open to shellfishing. The area of Broad Creek upstream from the proposed development site is classified as a Primary Nursery Area by the Division of Marine Fisheries. The water depth in the vicinity of the project range from 3'-5 1/2'. The development proposal is for a 28 boat slip marina for open boats 24 feet or less in length with no heads and no cabins. A boatramp for launching and recovery of boats and a fuel dock is proposed for the marina infrastructure and a 241 ft. long floating wave attenuator is proposed to protect the moorings. The proposed upland development of the property consists of a 120' x 140' gravel parking area and a 20,000 gallon fuel storage facility for retail sales. NC Seafood Industrial Park Authority (Bailey Marina) Field Investigation Report Page Three The marina development over water includes the construction of an 8', wide 20' long mooring pier with 28 slips, 14 on each side. The slips are approximately 28' long and 12' wide and 14 finger piers 12' long and 3' wide and 42 free standing mooring pilings. An 8' wide 102' long elevated boardwalk will connect the mooring pier to the gravel parking area. A 20' wide concrete pad boatramp is proposed to be located at the northwest corner of the lot. The ramp will extend approximately 30' into Broad Creek. A 6' wide 60' long launching pier is proposed on the north side of the ramp and an 8' wide 100' long launching pier and fuel dock is proposed for the south side of the ramp. The proposed wave attenuator will be located approximately 310' from shore and will have a 50' return on the north end and will have a total length of 291' . Anticipated lmpacts The proposed project will shade approximately 4,122 sq. ft. of Public Trust Area, Estuarine Waters Areas of Environmental Concern (AECs); 200 sq. ft. of Coastal Wetlands and Estuarine Shoreline AECs; 160 sq. ft. of 404 wetlands within the Estuarine Shoreline; and, 350 sq. ft. of upland within the Estuarine Shoreline AEC. The boatramp will result in 600 sq. ft. of Public Trust Area, Estuarine Waters AECs being filled and 1200 sq. ft. of Estuarine Shoreline Being covered with impervious su'rface. The proposed gravel' parking area will result in approximately 16,800 sq. ft. of upland grassy area being filled with gravel. Approximately 2,400 sq. ft. of the area is located in the Estuarine Shoreline AEC. The total water area captured by the marina and breakwater will be 72,000 sq. ft. The fuel storage facility is located upland from any AECs; however, supply lines will have to be buried between the tank and the fuel dock. Temporary water turbidity will occur during construction. The project will result in more boating activities and access in the area. Submitted by: Frank A. Jennings, III Date: March 26, 2003 Form DCM—MP-1 � PI-ECEIVE® JAN 1 '3 z[l-?.� APPLICATION COAL I.ZABE H4CITM1<N7 (To be completed by all applicants) j� c. Street address o ondary road number 1. APPLICANT S.R. 342, lot nchese Seafood Industrial Park d. Is proposed work within city limits or planning a. Landowner: jurisdiction? Yes X No Name N.C. Seafood Industrial Park Authority Address P.O. Box 549 City Wanchese State NC Zip 27981 Day Phone (252)473-5867 Fax 252 473-6139 b. Authorized Agent: Name Ouible & Associates, P.C. Address PO Drawer 870 City Kitty Hawk State NC Zip 27949 Day Phone (252)261-3300 Fax 252 261-1260 c. Project name (if any) Bailey Marina NOTE: Permit will be issued in name of landowner(s), and/or project name. 2. LOCATION OF PROPOSED PROJECT a. County Dare b. City, town, community or landmark Wanchese e. Name of body of water nearest project (e.g. river, creek, sound, bay) Broad Creek, Roanoke Sound 3. DESCRIPTION AND PLANNED USE OF PROPOSED PROJECT a. List all development activities you propose (e.g. building a home, motel, marina, bulkhead, pier, and excavation and/or filling activities. Construction of a 28 slip marina with a boat ramp and parking area, A wave attenuator will also be constructed east of the proposed boat slips for protection of the slips during inclement weather. See_encl_osed plat__ and narrative for a more detailed description of the proi ect. b. Is the proposed activity *maintenance of an existing project, new work, or both? New work c. Will the project be for public, private or commercial use? Commercial d. Give a brief description of purpose, use, methods of construction and daily operations ofproposed project. If more space is needed, please attach additional pages. See enclosed narrative. Revised 03/95 Form DCM—MP--1 4. LAND AND WATER CHARACTERISTICS a. Size of entire tract 44,450 SF (1.02Acres) b. Size of individual lot(s) NIA c. Approximate elevation of tract above MHW or NWL 7.0' d. Soil type(s) and texture(s) of tract Psamments (PsB), fine sand, Hobanny muck [HoAl organic muck. e. Vegetation on tract Phragmites australi_s Juncus roemeranus, Titpha lati folia. f. Man-made features now on tract NIA g. What is the CAMA Land Use Plan land classification of the site? (Consult the local land use plan) Conservation Transitional X Developed Community Rural' Other h. How is the tract zoned by local government? No zoning in Wanchese i. Is the proposed project consistent with the applicable zoning? X Yes No (Attach zoning compliance certificate, if applicable) J. Has a professional archaeological assessment been done for the tract? Yes X No If yes, by whom? k. Is the project located in a National Registered Historic District or does it involve a National Register listed or eligible property? Yes X No 1. Are there wetlands on the site? X Yes No Coastal (marsh)__X_ Other If yes, has a delineation been conducted? No (Attach documentation, if available) JAN 1 '3 20M COASTAL MANAGEMENT ELIZABETH CITY m. Describe existing wastewater treatment facilities. No existin wastewater facilities at this time. n. Describe location and type of discharges to waters of the state. (For example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges.) Surface runoff o. Describe existing drinking water supply source. Public water supply 5. ADDITIONAL INFORMATION In addition to the completed application form, the following items must be submitted: • A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties. If the applicant is not claiming to be the owner of said property, then forward a copy of the deed or other instrument under which the owner claims title, plus written permission from the owner to carry out the project. An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale in black ink on an 8 t/2" by I i" white paper. (Refer to Coastal Resources Commission Rule 710203 for a detailed description.) Please note that original drawings are preferred and only high quality copies will be accepted. Blue -line prints or other larger plats are acceptable only if an adequate number of quality copies are provided by applicant. (Contact the U.S. Army Corps of Engineers regarding that agency's use of larger drawings.) A site or location map is a part of plat requirements and it must be sufficiently detailed to guide agency personnel unfamiliar with the area to the site. Include highway or secondary road (SR) numbers, landmarks, and the lice. Revised 03/95 Form DCM—MP-1 JAN 1 3 2003 • A Stormwater Certification, if one is necessary. • A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management. Upon signing this form, the applicant further certifies that such notice has been provided. Name Willie Ethridi4e Jr. Address P.O. Box 77, Wachese, NC 27981 Phone Name Address Phone Name Address Phone Willie Danials P.O. Box 232, Wanchese, NC 27981 A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. • A check for $250 made payable to the Department of Environment, Health, and Natural Resources (DEHNR) to cover the costs of processing the application. • A signed AEC hazard notice for projects in oceanfront and inlet areas. • A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S.113A -1 to 10) If the project involves the expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. C-u, 6 iAL MANAGEMENT ELIZABETH CITY 6. CERTIFICATION AND PERMISSION TO ENTER ON LAND I understand that any permit issued in response to this application will allow only the development described in the application. The project will be subject to conditions and restrictions contained in the permit. I certify that to the best of my knowledge, the proposed activity complies with the State of North Carolina's approved Coastal Management Program and will be conducted in a manner consistent with such program. I certify that I am authorized to grant, and do in fact, grant. permission to representatives of state and federal review agencies to enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up monitoring of the project. I further certify that the information provided in this application is truthful to the best of my knowledge. This is the 8' day of January 2003 . Print Name Bob Peele Signature Z9DJS._, Landowner or authorized agent Please indicate attachments pertaining to your proposed project. X DCM MP-2 Excavation and Fill Information X DCM MP-3 Upland Development X DCM MP-4 Structures Information DCM MP-5 Bridges and Culverts X DCM MP-6 Marina Development NOTE: Please sign and date each attachment in the space provided at the bottom of each form. Revised 03/95 Form DCM-MP-2 EXCAVATION AND FILL (Except bridges and culverts) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. Describe below the purpose of proposed excavation or fill activities. All values to be given in feet. Access channel (MLW) or (NWL) Canal Boat basin Boat ramp Rock groin Rock breakwater Other (Excluding shoreline stabilization) Average Final Existing Project Length Width Depth Depth 30' 20' 3.5' at 3.5' end of ram ... Prf44 "'QASTA;.. u6I y 1. EXCAVATION a. Amount of material to be excavated from below MHW or NWL in cubic yards NIA b. Type of material to be excavated NIA c. Does the area to be excavated include coastal wetlands (marsh), submerged aquatic vegetation (SAVs) or other wetlands? _ Yes X No NA d. High ground excavation in cubic yards NA 2. DISPOSAL OF EXCAVATED MATERIAL a. Location of disposal area b. Dimensions of disposal area NIA c. Do you claim title to disposal area? Yes No NA If no, attach a letter granting permission from the owner. d. Will a disposal area be available for future maintenance? Yes _ No NIA If yes, where? e. Does the disposal area include any coastal wetlands (marsh), SAVs or other wetlands? NIA Yes No Revised 0305 f. Does the disposal include any area in the water? Yes No NIA 3. SHORELINE STABILIZATION a. Type of shoreline stabilization NIA Bulkhead Riprap b. Length c. Average distance waterward of MHW or NWL d. Maximum distance waterward of MHW or NWL e. Shoreline erosion during preceding 12 months (Source of information) f. Type of bulkhead or riprap material g. Amount of fill in cubic yards to be placed below water level (1) Riprap (2) Bulkhead backfill h. Type of fill material i. Source of fill material 4. OTHER FILL ACTIVITIES (Excluding Shoreline Stabilization) a. Will fill material be brought to site? X Yes No If yes, (1) Amount of material to be placed in the water _ 11 cubic yards (2) Dimensions of fill area 20'x3O' (3) Purpose of fill T Rrovide stable base for boat ramp. b. Will fill material be placed in coastal wetlands (marsh), SAVs or other wetlands? Yes X No If yes, (1) Dimensions of fill area NIA (2) Purpose of fill NIA 5. GENERAL a. How will excavated or fill material be kept on site and erosion controlled? NIA b. What type of construction equipment will be used (for example, dragline, backhoe, or hydraulic dredge)? NIA c. Will wetlands be crossed in transporting equipment to project site? Yes, X No If yes, explain steps that will be taken to lessen environmental impacts. Applicar or`��ect me Signature I- T —0 3 Date ��aa CEIV tea® JAN 1.3 ?nn'� COASTAL f�;:`1AGEMENT FI..IZAi3L H CITY Revised 03195 Form DCM-MP-3 UPLAND DEVELOPMENT (Construction and/or land disturbing activities) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. a. Type and number of buildings, facilities, units or structures proposed NIA No buildings proposed_ b. Number of lots or parcels One c. Density (give the number of residential units and the units per acre) NIA d. Size of area to be graded, filled or disturbed including roads, ditches, etc. 18,651 sf e. If the proposed project will disturb more than one acre of land, the Division of Land Resources must receive an erosion and sedimentation control plan at least 30 days before land disturbing activity begins. If applicable, has a sedimentation and erosion control plan been submitted to the Division of Land Resources? Yes No If yes, date submitted NIA f. List the materials (such as marl, paver stone, asphalt, or concrete) to be used for paved surfaces. Gravel parking area g. Give the percentage of the tract within 75 feet of MHW or NWL, or within 575 feet in the case of an Outstanding Resource Water, to be covered by impervious and/or built -upon surfaces, such as pavement, buildings, rooftops, or to be used for vehicular driveways or parking. 29% h. Projects that require a CAMA Major Development Permit may also require a Stormwater Certification. Has a site development plan been submitted to the Division of Environmental Management for review? X Yes No If yes, date submitted Describe proposed method of sewage disposal. Onsite conventional wastewater system c,UASTAL MANAGEMENT ELIZABETH CITY j. Have the facilities described in Item i. above received state or Iocal approval? Project under review (Attach appropriate documentation) k. Describe location and type of proposed discharges to waters of the state (for example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges). Runoff from buildin s and gravel ark -in area will be routed to_stormwater retention area for proper disposal. 1. Describe proposed drinking water supply source (e.g. well, community, public system, etc.) Dare County public water supply m. Will water be impounded? Yes X No If yes, how many acres? n. If the project is a oceanfront development, when was the lots) .platted and recorded? NA Bob Peele, Acting Director Ap��plic t r � 'ect ante Signature _• • .__ 1- I--. bz Date Revised 03/95 Form DCM—MP-4 EC , VIE® STRUCTURES (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application which relate to this proposed project. Dock(s) and/or Pier(s) (1) X Commercial Community _ Private (2) Number 2 (3) Length 503' total, see plat for ind. length (4) Width 6' & 8' (5) Finger Piers X Yes No (i) Number 14 (ii) Length 12' (iii) Width varies 3' maximum (6) Platform(s) Yes X No (i) Number (ii) Length, (iii) Width (7) Number of slips proposed 28 (8) Proximity of structure to adjacent riparian property lines 1 935' north, 445' south (9) Width of water body 3,429' (0.65 miles) (10) Water depth at waterward end of pier at MLW or NWL 5.01 b. Boathouse (including covered lifts) NIA (1) Commercial Private (2) Length (3) Width C. Groin (e.g. wood, sheetpile, etc.) (1) Number (2) Length(s) NIA d. Breakwater (e.g. wood, sheetpile, etc.) (1) Length 291' Wave attenuator (2) Average distance from MHW, NWL or wetlands 310' (3) Maximum distance beyond MHW, NWL or wetlands 323' e. Mooring buoys NIA (1) _ Commercial _Community — Private (2) Number (3) Description of buoy (Color, inscription, size, anchor, etc.) (4) Width of water body (5) Distance buoy(s) to be placed beyond shoreline ,BAN 1 3 209" �.i7_ M NAGEM TNT f. Mooring structure (boatlift, mooring p111ngs, etc.) (1) Commercial _Community _ Private (2) Number (3) Length (4) Width g. Other (Give complete description) X f n Bob Peele. Acting Director Ap li jec ame Signature l- ?-03 Date Revised 03/95 Form DCM-MP-6 MARINA DEVELOPMENT (Required for the mooring of more than 10 vessels) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. 1. MARINA CHARACTERISTICS a. Check below the type of marina proposed. X Commercial Public Residential b. Will the marina be open to the general public? X Yes No c. If there is residential development associated with the marina, how many units or lots are planned and how many are currently developed? NIA Check all of the types of services to be provided. Full service, including travel lift and/or rail X Dockage, fuel, and marine supplies X Dockage ("wet slips") only Number of slips 28 Dry storage Number of boats X Boat ramps) Other (describe) c. Check below the proposed type of siting. N/A Land cut and access channel N/A Open water with dredging for basin and/or channel X Open water, no dredging required NIA Other (describe) f. Describe the typical boats to be served (for example, open runabout, charter -boats, sail boats, mixed types). open runabouts, cabin boats, sail boats RFnEIVED JAN 11 2T � :;i_i/ASTAL P, r';'-•;N'�:NT ELAZA(;,,.' t :,; !'Y g. Typical boat length 24' or less h. Maximum boat length 24' i. Are any floating structures planned? No If so, describe 2. MARINA OPERATIONS a. Check each of the following sanitary facilities that will be included in the proposed project. X Office toilets X Toilets for patrons Number 1 Location At existing building see plan NIA Showers NIA Boat holding tank pumpout Type and location b. Describe treatment type and disposal location for all sanitary wastewater. On -site location. Conventional wastewater system. c. Describe the disposal of solid waste, fish offal-and— trashdisposal. Seafood Indutrial Park -trash can and dumpster How will overboard discharge of sewage from boats be controlled? NIA Revised 03/95 e. Give the location and number of "No Sewage Discharge" signs proposed. _ 6 see enclosed plan f. Describe the special design, if applicable, for containing industrial type pollutants, such as paint, sandblasting waste and petroleum products. N/A g. Where will residue from vessel maintenance be disposed of ? NIA h. Give the number of channel markers and "No Wake" signs proposed. See enclosed elan i. Give the location of fuel -handling facilities, and describe the safety measures planned to protect area water quality. NIA J. Describe design measures that promote boat basin flushing or circulation and that reduce water quality impacts. The proposed marina design will construct a wave attenuator that will allow water to currculate in and out of the marina. Proposed - .piers will be elevated by pile supported structures which will have minimal effect on water flow. k. What will be the marina policy on overnight and live - board dockage? No live -aboard or overnight docking allowed. 1. Is the proposed marina located near any shellfish leases? Yes X No If yes, give the name and address of the leaseholder. m. If this project is an expansion of an existing marina, what types of services are currently provided? N/A n. How many slips are now available? None o. Is the marina proposed within a primary or secondary nursery area? Yes X No p. Is the marina proposed within an area open to shellfish harvesting? X Yes _ No q. Give the location and number of"Pumpout Available" . signs proposed. N/A Bob Peele, Acting Director App]i � oject Name Signature Date RECEIVED JAN 1 20" ;(`A'='TAL 11 OIAGFMENT i i,7)RFTH UTY Revised 03/95 ri TMCAL MEAEKWATM -TYPir-AL PIER CROSS SHMON BROAD CREEK _IV I Ltl C40MAL MW M�.n mom szoam h,-RZ} o�oF wArF9Q� Michael F.-Easley, Governor William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources p -C Alan W. Klimek, P.E. Director Division of Water Quality DIVISION OF WATER QUALITY July 19, 2002 Wanchese Seafood Industrial Park Attn: Mr. Bob Peele PO Box 549 Wanchese, NC 27981 Subject: Stormwater Permit SW7000323 Wanchese Seafood Park Dare County Dear Mr. Peele: This letter is in response to your request to update and modify the subject low density permit. After reviewing the information you provided, it became apparent that more than half of the parcels within the Park now exceed 30 % impervious area. In effect, these lots create high density pockets of development that should receive stormwater treatment prior to being discharged to the waters of the State. In addition, this office has received a copy of the CAMA Major Application for Umphlett Marina, which is proposed for Lot # 12. This project would result in approximately 60 % impervious area and can be considered an additional high density pocket that requires stormwater controls. Also, the shoulder expansion along Harbor Road which we discussed would create additional impervious surface and remove significant infiltration areas that are part of the existing primary treatment measures on site. Due to the Parks close proximity to surface waters, the significant changes and increases in impervious area, and the lack of adequate stormwater controls for high density pockets, it is recommended that the Park submit a request and application for engineered stormwater controls. The application, plans and specifications, and a $ 420.00 application fee should be submitted to this office. These control systems will need to be designed by a Consulting Engineer. 943 Washington Square Mall Washington, N.C. 27889 Telephone (252) 946-6481 FAX (252) 946-9215 Wanchese Seafood Industrial Park July 19, 2002 Page Two I realize that the above circumstances may pose some special problems for the Park; and therefore, we are willing to meet with you and your consultant, as soon as possible, to discuss permitting solutions and reasonable, practical stormwater alternatives. Please feel free to contact me at (252) 946-6481, extension 264. Sincerely, William J. oore' Environmental Engineer Washington Regional Office cc: Doug Huggett - DCM, Raleigh Quible & Associates Dare County Inspections Washington Regional Office WAN,CHESE—SEAFPOD—PARK TEI_:1-252-473-6139 Jul 31,02 14:11 No.001 P.01 NORTH CAROLINA DEPARTMENT OF COMMERCE 615 HARBOR ROAD P.O, BOX 549 WANCHESE, NORTH CAROLINA 27981 FAX: (252) 473-6139 FAX TRANSMITTAL MEMO PLEASE DELIVER THE ACCOMPANYING PAGES TO: NA E: B1LL MOORE - DIVISION OF WATER QUALITY F #: 252-946-9215 STORMWATER MANAGEMENT PLAN BOB PEELE COORDINATOR -- OREGON INLET PROJECT DIRECTOR - WANCHESE SEAFOOD INDUSTRIAL PARK DATE: JULY 31, 2002 AL PAGES TRANSMITTED INCLUDING THIS PAGE: 3 If you do not receive the total number of pages indicated, please notify the originator at (252) 475-1414 as soon as possible, Thank you. Mr. A* AN copy is on the way in the mail. } WANCHESE—SERFPOD—PARK TEL:1-252-473-6139 Jul 31,02 14:13 No.002 P.01 NORTH CAROLINA DEPARTMENT OF COMMERCE 615 HARBOR ROAD P.O. SOX 549 WANCHESE, NORTH CAROLINA 27981 FAX: (252) 473-6139 FAX TRANSMITTAL. MEMO PLEASE DELIVER THE ACCOMPANYING PAGES TO: NAME: BILL MOORE - DIVISION OF WATER QUALITY FAJ{ #: 252-946-9215 RF! STORMWATER MANAGEMENT PLAN M: BOB PEELS COORDINATOR - OREGON INLET PROJECT DIRECTOR - WANCHESE SEAFOOD INDUSTRIAL PARK 'E: JULY 31, 2002 AL PAGES TRANSMITTED INCLUDING THIS PAGE: 3 If you do not reccive the total number of pages indicated, please notify the originator at (252) 475-1414 as soon as possible. Thunk you. Mr A +rd copy is on the way in the mail. WANCHESE—SEAFPOD—PARK TEL_:1-252-473-6139 Jul 31,02 14:13 No.002 P.02 1 Michael James T. North Carolina Department of Commerce Wanchese Seafood Industrial Park Easley, Governor iin, a Secretary Mr Bill Moore En ironmental Engineer NC Division of Water Quality 94 Washington Square Mall Washington, NC 27839 Mr. Moore: Bob Peele, Aetiag Dintt6r July 30, 2002 Re: Stotmwaler Permit # SW7000323 Wattchese Seafood industrial Park Th nk you for your advicc and assistance thus far in addressing stormwater management in a Wanchese Seafood Industrial Park. Sit a opening in 1981, the Park, has been considered a low -density project. However, the pa of development in the Park over the last few years has now put the facility on the thr shoid of being classified a high -density project, To 8ddress current and future development in the Park, the NC Seafood Industrial Park Au ority recently engaged art engineering firm to develop a high density stot'r>'►water ma iagement plan. The plan will include measures to address stormwater management for future marina projects, general development, and highway work proposed in the park. It i my hope that you will allow the marina project on Lot 4 12 to move forward due to the followin>t reasons. North Carolina. A Betrer Puce To Be PM OlUo Doz 349 •Wan4csc, Nash Caroling 27981 Tel: (252) 473.SgOeFarc: (252) 473-6139 mperlcr-pinn.net An Pgwd Opportunity/A[ru-M116 a Arbon Emp" WRNCHESE-SERFIDD-PARK TEL:1-252-473-6139 Jul 31,02 14:13 No.002 P.03 e e The NC Seafood Industrial park is committed to developilIg an overall stormwater management plan that will govern current and future development in the Park, The Wanchese Seafood Industrial Park is still under the 300/, impervious surface threshold. The marina project is on a very short timetable. Ae marina project and roadwork are important to the future economic viability of the Park. Yo�r approval of the 'pending LAMA permit will be greatly appreciated. Thank you for yo consideration of this matter. Sincerely, BOB PEELB Director July 30, 2002 f Mr. Bill Moore . Environmental Engineer NC Division of Water Quality 943 Washington Square Mall Washington, NC 27889 Re: Stormwater Permit # SW7000323 Wanchese Seafood Industrial Park Dear Mr. Moore, - Thank you for your advice and assistance thus far in addressing stormwater management in the Wanchese Seafood Industrial Park. Since opening in 1981, the Park has been considered a low -density project. However, the pace of development in the Park over the last few years has now put the facility on the threshold of being classified a high -density project. To address current and future development in the Park, the NC Seafood Industrial Park Authority recently engaged an engineering firm to develop a high density stormwater management plan. The plan will include measures to address stormwater management for future marina projects, general development, and highway work proposed in the Park. It is my hope that you will allow the marina project on Lot # 12 to move forward due to the following reasons. • The NC Seafood Industrial Park is committed to developing an overall stormwater management plan that will govern current and future development in the Park. • The Wanchese Seafood Industrial Park is still under the 30% impervious surface threshold. • The marina project is on a very short timetable. • The marina project and roadwork are important to the future economic viability of the Park. 1 Your approval of the pending CAMA permit will be greatly appreciated. Thank you for your consideration of this matter. Sincerely, BOB PEELS Director OC39E 00 j 2Z, ,, i ' _ j . ` 4 . ti ♦ - 1 � .` ,`.y • � "' • -� -f� _ ,� '� \: •11�.� a •4 t`4•• 1` .. t 'l 4 \h 1„' L a '1 ;r � � z + J' _ /" � r � 1 � -,r---. ��, .' • P � - rs oaf L 7Zs3 a Z7/ ,S2 : S6 l¢ 7,3 ek�� •.a7 �tc.ry� k 3 (v ?� S l� o c-1 7! .3 z lvls ice 3. 38 . 8� fis�o 4. APR 2 6 2002 North Carolina Department of Commerce �WQ"WARO Wanchese Seafood Industrial Park Michael F. Easley, Governor Bob Peele, Acting Director James T. Fain, III, Secretary April 25, 2002 Mr. Bill Moore Environmental Engineer NC Division of Water Quality 943 Washington Square Mall Washington, NC 27889 RE: Stormwater Permit No. SW7000323 Wanchese Seafood Industrial Park Dare County Dear Mr. Moore: Attached are revised lot coverage calculations for the Wanchese Seafood Industrial Park. The Park last submitted data in March 2000. It is my hope that the Division of Water Quality will consider modifying the Park's stormwater permit based on the revised information. According to the enclosed figures, the facility's impervious coverage after actual and proposed construction will be 29.2 %. We remain a low - density project. Changes in our lot coverage since March 14, 2000 are as follows: Earlier calculations for the total square footage for Lots # 12 — 15 were incorrect. A review of lot surveys shows a total area of 166,789 sq. ft., not 111,100 sq. ft. as reported in 2000. • 10,904 sq. ft. of impervious surface (building and ramp) has been added to Lot # 13. • 10,690 sq. ft. of impervious surface (building and ramp) was built on Lot # 15 in'2001. North Carolina. A Better Place To Be Post Office Box 549 .Wanchese, North Carolina 27981 Tel: (252) 473-5867•Fax: (252) 473-6139 scapark@pinn.net An Equwl Opportunity/Affirmative Action Employer � �i, -- .� � . •• .. - • r ... .. _ .. � ... .. is �✓ . ._ Yi. . y �. .. ... •r..�. �� �'' i Sty • ~ i� } .. "�. 1:'G�� �}-t.1, n ,�'a. r� ill .�� r.t. �: „�. r .. .. • ��[���31�y. ...�.:�. � c�1�YfTi4.;�.as�� ' f iS. ��L.E .• . r � _ [ �_ t }� z � c , • .. � • 1,225 sq. ft. of concrete docking area has been added to Lot # 16. • 2,700 sq. ft. of impervious surface (small storage building plus loading area) was been added to Lot # 17 in 2001. • Earlier calculations for impervious surface on Lot # 20A included a boat storage area that was to be built in the future. The tenant has abandoned plans for the storage area, so the total impervious area for Lot # 20A has been lowered from 14,400 sq. ft. to 12,670 sq. ft. • Portions of previous Lots # 29 and # 29A.have been used to create a new Lot # 30. Based on new surveys, the total overall square footage of the three lots ccm. ;ire is 127,815 en. ft not 117,916 2000. • Lot # 29 was reduced in size by 48,784 sq. ft. to a new total area of 25,268 sq. ft. with 6,416 sq, ft. of impervious area. • Lot # 29A was reduced in size by 11,196 sq. ft. to a new total area of 42,688 sq. ft. with 17,000 sq. ft. of impervious area. • Lot # 30 was created with a total area of 59,858 sq. ft. with 33,784 sq. ft. of impervious area (4,104 sq. ft. of new impervious area). • According to the survey, Lot # 25's total area equals 32,400 sq. ft., not 33,000 sq. ft. as reported in 2000. • The impervious area for Lot #'2 has been adjusted. Plans for a 7,644 sq. ft. meeting facility have been abandoned. In accordance with our permit, stormwater will continue to gradually drain across shallow, grassed swales from the lots toward the road where it will gently seep and flow through shallow roadside swales before reaching the stormwater collection system that eY.'P.,t" R�11YJ d;C!!`-harGcs into thewaters of Wanchese Harbor. .l � Thank you for updating your file with the enclosed data. I look forward to hearing from you regarding the status of the Park's stormwater management permit. Sincerely, BOB PEELE Acting Director Calculation of Lot Coverage Wanchese Seafood Park Authority May 8. 2002 LOT IM TENANT. TOTA L I QT R 'A In Square feet 7 'r AREAL In Square Feet Impervious Area 29 GREGORY POOLE POWER SYSTEMS 25,269 6,416 25.390% 294 N.C. DIVISION OF MARINE FISHERIES 42,689 17,G00 -�7- 39:82°fo `30 JOHN BAY LISS 59,858 33,784 56 4 4° o - RIGHT OF WAY TO f.OTS 27, 28-A +xc 29-13 9,000 9,000 C"- _[C1(}-{ Q /o"� 27 BAVARIA SOUTH 27,G$? 9,505 28-B�N&S- �. OBX TOWING & VACANT 15,000 6,0w 2&A � O'NEAL"SS1rA HARVEST 13,5�#9 6,S{l0 1�7:620J0 26 VACANT 27,81:5 0 0.00% 25 DBX TOWING 33jX11 [i 0-00% 24 DAVIS & DICKSON ENTERf'RISf.:S 33>I}OD 11,900 �3 �Uba/o_ - 'Z�3 DAVIS &. DICKSON I',1�1'I I?Rf'121tii:5 81,271 fi9,A91 -$6.003o 22 DAVIS & DICKSON E1J1'HRPRISI?a 75,335 63,965 :. 2 A MICHAEL PARKS 24,837 12,670 t9-8 UNITED STATES COAST GUAR D 25,010 0 O,W% 19=b OUTER BANKS MARINE MAIN,,rENANC F 24,997 23.500 C 94-. I%-"D 119 _, HARBOR WELDING 29,434 24-434 =18--; HARBOR. WELDING 32,521 17,590 17 WANCNESE TRAWL & SUPPLY 74,985 14,900 19,74% 1 PORT OFFICE 53,OM 5,649 10.66% 2 VACANT (PROPOSED ADFATION TO PARE: OFFICE) 18,130 [I O..CKr/o 2-A MICHAEL PARKS 18,269 10,650 C5&.30%^`7 3 BAYCO 19,890 7,400 4 LOT 4 & RIGHT OF WAY 46,425 0 0.0% 5 WELLHOUSE 31,155 1,640 5.26% 4-A ANTENNA S[TF REN1^A1:5 41,695 2,N)o 4.90% 6 IWASTEWATER PLANT 130,350 33,850 23.97% p- m w m m r I N CA N I o) 0 IJ O L ci r1 (N 0 aP N zy ro Q OL i p 0 n 2 Uj Uj Cr 0V� ff Calculation of Lot Coverage Wanehese Seafood Park Authority Mav 8. 2002 LOTH TENANT 'PoTAL LOT AREA In Square reel IOTA L IMPERVtOUS AREA 1a Square Feet Percentage of Impervious Area LOTS_7_10 ] DAVIS & DICKSON ENTERPRISES 239.925 147,756 1'1 HATHAWAY MARINE 16,144 5,380 33"33% `7 12 77OUTER ,-- BANKS MARINE 3$,-17� 3x�7. 0 C�0:00 13 ' OUTER BANKS MARINE 4a 11K I0,904 24,53% 14 WAFER TOWER 5,4[� -0 0.00% 15 ' OUTER BANKS MARINE 78,778 I{),690 I3-57% 16 VACANT 4%om) 1,225 306% ROAD-RIGE1'T'O!'"WAYS 3 16,(X)I) 75,L?(Jt) MARSH AREA _. 15 ACItl :S 65:3,g1{ u) 0.00% TOTAL 53.84 ACRES (+1.25 AC7iFS) 2,345,292 639,"l 17,19%Q Proposed Consiraction 12 Broad Creek Marina 22,800 (dry Stacking Building, 13ath xmi, Parking Ajfeai IS Broad Creek Marina 62. 13 d 9332 (Parking Area) I ::�— Road Widenin TOTAL 044 Acres (+1.28 Acres) 2,34.5,282 ✓ 692 723 `� 29.54% eras Gres 7-3 7 - o77 fi 7/ o7T - 4,0 WANCHESE-SEAFIOD-PARK TEL:1-252-473-6139 May 29-02 12:49 N0.001 P.01 OREGON INLET PROJECT OFFICE NORTH CAROLINA DEPARTMENT OF COMMERCE 615 HARBOR ROAD P.O. BOX 549 WANCHESE, NORTH CAROLINA 27981 jettyoi@pjnn.net FAX: (252) 473-6139 FAX TRANSMITTAL MEMO PLEASE DELIVER THC ACCOMPANYING PAGES TO: NAME: FA #: RE• DA BILL MOORE NC DIVISION OF WATER QUALITY 252-946-9215 AMENDED CALCULATIONS LOT COVERAGE WANCHESE SEAFOOD INDUSTRIAL PARK BOB PEELE COORDINATOR — OREGON INLET PROJECT ACTING DIRECTOR — WANCHESE SEAFOOD INDUSTRIAL PARK "E: MAY 29, 2002 It PAGES TRANSMITTED INCLUDING THIS PAGE: 3 If you do not recoivc the total number of pages indicated, please notify the originator at (252) 475-1414 as soon as possible. Thank you. Per qur conversation this morning, here are the amended surface calculations. The PROis Btlll below 30% total lot coverage. Thanks! 0 8- 1-02; 4 54Pm;Ou1ELE AND ASSOC,. 1 252 261 1200 # t/ 3 TO: FROM DATA Wij ,TES, P.C. Planning - Environmental Sciences since 1959 FACSIMILE TRANSMITTAL L 'TOTAL NUMBER OF PAGES: 3 (including this page) AS REQUESTED FOR YOUR INFORMATION f—OR REVIEW AND COMMENT FOR CONSIDERATION AND APPROVAL NTS; C MG r �l w7zz The fo ad se n NEED RESPONSE A.S.A.P. PLEASE PHONE TO DISCUSS PLEASE SIGN AND RETURN PLEASE REPLY VIA FAX PLEASE REPLY VIA MAIL a r o A ven a o h W �YG- q2i 7 — 132 S Y7— 3530 LIT ICE OF CONFIDENTIAY m ration contained in this facsimile transmittal is privileged and confidential, and is intended for the only. If you are neither the intended recipient nor the employee or agent responsible for g this message to the intended recipient, any disclosure of this information is strictly prohibited. If received this transmittal in error, please notify the person transmitting the information ely and return the transmission to the firm set out above immediately. t 8 Juniper Trail Post Office Drawer 870 Kitty Hawk, North Carolina 27949-0870 Phone: (252) 261-3300 Fax: (252) 261-1260 E-Mail: quibie@mindspring.com i 8- 1 -02 : 4 54PIV ; QU I ELE AND ASSOC. : 1 252 Z01 i 26O Quit QuEble & AssocE es, P.C. PO, Drawer870 4Qt1y Hawk. NC 27949 ENGINEERING • FWPONI IENTALSCIENCES . PL4NP41NG Riono:2S2.2613.700 SlN E 1959 Fat 252.26,-1260 PRINCIPALS Sam C. Boyle, PE. Jawo S. L=s t r, C.E.P. Ediaido J.1kk%lwo. P.E. August 1, 002 kcsMWES JosepR J. Arkmf, R.E. David S. Neff Mr. Doug Huggett Major Pe its Coordinator NC Division of Coastal Management 1638 Mail Service Center Raleigh, 3C 27699-1638 Re: Umpli f ett Marina - Major CAMA Permit Application Modification Dear Based on i number of conversations with Charles Jones representing the NC Division of Coastal Managem -Int (DCM) , Bill Moore representing the NC Division of Water Quality (DWQ) and Bob I ecle, Director of the Wanchese Seafood Industrial Park, the purpose of this correspon lence is to request the phased issuance of the Major CAMA Permit for the developm nt proposed in the Umphlett Marina CAMA Permit application. The request is being made by t ie permit applicant based on a July 31, 2002 letter from DWQ (enclosed) indicating that water related development can be permitted for the Umphlett project while an overall stormwat F management plan is being developed for the entire Seafood Park. With that' a background, the applicant requests that a Major CAMA Permit be issued for the water depdent development proposed in the application. Permitting of upland development, including! 111 impervious surface, proposed in the application will be deferred until an approved stormwat management plan for the Park is in place. At that time a letter requesting the amendme t of the CAMA permit to include the upland development, accompanied by the stormwat permit, will be submitted to the DCM. Thank yo for your attention to this request. If you have questions please contact me at 252- 261-3300 Sincerely , CEP cc: Bob P ,ele, Wanchese Seafood Industrial Park Charlt s Jones, DCM Bill J es, DWQ Wayn i Umphlett, Harbor Welding e- 7 -.02' 4 J54PN; QU 1 2L1= AND ASSOC. r-:si -uX; 4:;e ;1 252 261 1260 4 3/ 3 _ _ tnz yco aura;W z of wA r'I 0= 4G ❑ Niiff4w.� Midtael F. Easley. Governor William G. Ross Jr., Secretary North Carolina Depart r mt of Environment and Natural Resources DIVISION OF WATER QUALUV July 31, 2002 Wanchese S� ood Industrial Park Attn: Mr. Bob Peele PO Box 54' Wauchese, I;C 27981 S*ect; Wanchese Seafood Park Future Development Dare County Dear Mr. Alan W. Klimek, P.E. Dfrcotor Division of Water Quality This is in response, to your July 30 letter regarding future developinmt in the Paris, inclu ft the propose marina on Lot it 12. I understand tliat the owners of Umphlett Marina wish to begin conamcdor of the water -related structures as soon as possl)le (i.e. bulkhea.ding & wooden piers). This constr iction activity could begin once the CAMA Major Permit issues; however, the stormwalter janfttmg issues should be resolved pnor to any additional development on high ground. 4Ct It forward to meeting with YOU, ar..d your enginccr, on Tuesday, August 6, 2002, to discusslans and stonrriwater u magmcnt for the Park. If you have any questions, please feel free to me at (252)9.46-6481. cc: Sincerely, William J. to e, Environmental Engineer Washington Regional Office Jones - DCK Morehead City, NC & Associates 943 Washington Square Mill Washington, N.C. 27869 Telephone (252) 946.6481 FAX (252) 946-9215 -M� co RECEUVED .` AUG 0 12002 North Carolina ❑WQ-WARO Department of Commerce Wanchese Seafood .industrial Park Michael F. Easley, Governor Bob Peele, Acting Director James T. Fain, 111, Secretary July 30, 2002 Mr. Bill Moore Environmental Engineer NC Division of Water Quality 943 Washington Square Mall Washington, NC 27889 Re: Stormwater Permit # SW7000323 Wanchese Seafood Industrial Park Dear Mr. Moore: Thank you for your advice and assistance thus far in addressing stormwater management in the Wanchese Seafood Industrial Park. Since opening in 1981, the Park has been considered a low -density project. However, the pace of development in the Park over the last few years has now put the facility on the threshold of being classified a high -density project. To address current and future development in the Park, the NC Seafood Industrial Park Authority recently engaged an engineering firm to develop a high density stormwater management plan. The plan will include measures to address stormwater management for future marina projects, general development, and highway work proposed in the Park. It is my hope that you will allow the marina project on Lot # 12 to move forward due to the following reasons. „ C „ o o North Carolina A Better Place To Be Post Office Box 549 .Wanchese, North Carolina 27991 Tel: (252) 473-5867.Fax: (252) 473-0139 seapark(gpinn.net �� `® An Equal Opportunity/Affirmative Action Employer F ir! f,1a •A �l+:' a{1 'i (;'f•f'.►`�'� 1 y'llr,;, :e .d S�`S:rt'.:° �I '.� 4 ,)t`S..y •,cy.�. ?" '°-.,Stti_ti'�'. ) '1t'�53:; f .- i)�IiJriii'::i.", �_ifiJlJl .nor i'p, T ,%i'il!'�f_4, f].' j�'''w.�',Z•s•��.y5'`+� /i '1; �S 1,311.f't:�•. k'..'�; i, ���•v'�'frk�T_;f �r�'`yY= • The NC Seafood Industrial Park is committed to developing an overall stormwater management plan that will govern current and future development in the Park. • The Wanchese Seafood Industrial Park is still under the 30% impervious surface threshold. • The marina project is on a very short timetable. • The marina project and roadwork are important to the future economic viability of the Park. Your approval of the pending CAMA permit will be greatly appreciated. Thank you for your consideration of this matter. Sincerely, BOB PEELE Director W A 90 Michael F. Easley, Governor �O G William G. Ross Jr., Secretary CrJ North Carolina Department of Environment and Natural Resources -I Alan W. Klimek, P.E. Director Division of Water Quality DIVISION OF WATER QUALITY July 31, 2002 Wanchese Seafood Industrial Park Attn: Mr. Bob Peele PO Box 549 Wanchese, NC 27981 Subject: Wanchese Seafood Park Future Development Dare County Dear Mr. Peele: This is in response to your July 30 letter regarding future development in the Park, including the proposed marina on Lot # 12. 1 understand that the owners of Umphlett Marina wish to begin construction of the water -related structures as soon as possible (i.e. bulkheading &wooden piers). This construction activity could begin once the CAMA Major Permit issues; however, the stormwater permitting issues should be resolved prior to any additional development on high ground. We look forward to meeting with you, and your engineer, on Tuesday, August 6, 2002, to discuss future plans and stormwater management for the Park. If you have any questions, please feel free to contact me at (252)946-6481. Sincerely, William J. Moore, Environmental Engineer Washington Regional Office cc: Charles Jones - DCM, Morehead City, NC Quible & Associates WARO 943 Washington Square Mail Washington, N.C. 27889 Telephone (252) 946-6481 FAX (252) 946-9215 E 0 1{:\R'", Ro" M�—Wmmm t = Wanchese Seafood Industrial Park ® 0 10 11 12 13 22 20a I 19b 19- 1 19 1 2a 2 0® 27 S � Lot # Tenant 28b 28a I Wanchese Seafood ]ndustrial Park Office 1 2 Vacant 2a Wanchese Boat Builders 3 Vacant 4 Vacancan t 29a 40 Pinnacle Towers 5 Well House 6 Wastewater Treatment Plant 7, 8, 9, 10, Davis & Dickson 1 I Hathaway Marine & Capt. Marty's Baits 29 ® 12,13 Outer Hanks Marine Maintenance 15 Croswait Yachts, Ltd. 14 Water Tower 16 NC Division of Marine Fisheries Dock 30 :7 Wanchese Trawl Supply 8, 19 Harbor Welding & Anglers Aluminum I9a Outer Hanks Marine Maintenance 19b US Coast Guard i20a Wanehex Boat Builders 22, 23, 24 Davis & Dickson 25 Vacant 26 Vacant IS Weeping Radish 283 O'Neal's Sea Harvest 28b north Vacant 28b south Vacant 293 NC Division of Marine Fisheries 14 Gregory Poole Equipment Company 30 Bayliss Boarworks 14 15 16 50VI � ,� _±M NCDEN� Natural Resources North Carolina Department of Environment and Na t . Division.of Coastal Management Michael F. Easley, Governor Donna D. Moffitt, Director William G. Ross Jr., Secretary May 7, 2002 MEMORANDUM: TO: FROM: SUBJECT: Applicant: Project Location: Mr. Greg Thorpe, Acting Director Division of Water Quality Doug Huggett Major Permits Processing Coordinator MAY 1 0 2002 DWQ-WARD CAMA/DREDGE & FILL Permit Application Review NC Seafood Industrial Park Authority (Umphlett Marina) Lot 12, NC Seafood Industrial Park Authority SR 1140 in Wanchese, Dare County and adjacent to Broad Creek Proposed Project: Construct 28 slip small boat marina. Please indicate below your agency's position or viewpoint on the proposed project and return this form by May 28, 2002. If you have any questions regarding the proposed project, please contact Frank A. Jennings, III at (252) 264-3901. When appropriate, -in-depth comments with supporting data is requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of -the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED DATE 1367 U.S.17 South, Elizabeth City, North Carolina 27909 Phone: 252-264-3901 1 FAX: 252-264-37231 Internet: hfp://dcm2.enr.state.nc.us An Equal Opportunity 1 Affirmative Action Employer — 50% Recycled 1 10% Post Consumer Paper Development Type FEE pCM % 1601 A35100093 1625 6253) DWQ %(14300 r74300 1502 435100095 2341 I. Private, non-commercial development that does not involve S250 1009e (S250) the filling or excavation of any wetlands or open water areas: II. Public or commercial development that does not involve the filling or 5400 100% (5400) excavation or any wetlands or open water areas: Ill. For development that involves the filling andlor excavation of up to 1 acre of wetlands andlor open water areas, determine if A, B, C, or D below applies: III(A). For Private, non-rommerciat development If General water Quality S250 100% (S250) 0% SO ( } Certification No.3301 (see attached) Carl be applied: Iii(S): For puhVlc or commercial development, if General water Quality $400 100% (5400) 0% S0 ( ) Certification No.3301 (see attached) can be applied: 111(C). If General Water Quality CertlGcat)an No. 3301 (see attached) could be applied, but DCM staff determined that additionat review and S400 60% (S240) 40% (S160) written DWQ concurrence is needed because or concerns related to water quality or aquatic life: tll(D). If General Water Quality Certification No. 3301 (sae attached} S400 60% (S240) 40% (S160) can not be applied: IV. For development that involves the filling andlor excavation or more S475 60% (5285) 40% (Si90) than one acre of wetlands andlor open water areas: DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAME: NC Seafood Industrial Park Authority (Umphlett Marina) 2. LOCATION OF PROJECT SITE: Lot 12, end of Harbor Road (SR 1140), Wanchese, Dare County, adjacent to Broad Creek Photo Index - 2000: 183-2132(L-5) 1995: 183-1892 (N-6) '1989: 152-15 (I-11) 1984: 140-506 (S14) State Plane Coordinates - X: 3002150 Y: 779000 Oregon Inlet UL 3. INVESTIGATION TYPE: CAMA 4. INVESTIGATIVE PROCEDURE: Dates of Site Visit — April 1, 2002 February 13, 2001 Was Applicant Present — No Yes 5. PROCESSING PROCEDURE: Application Received - Pending EA Review Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan — Dare County Land Classification From LUP - Conservation (B) AEC(s) Involved: PTA, EW, ES, CW (C) Water Dependent: Yes (D) Intended Use: Commercial (E) Wastewater Treatment: Existing — Treatment plant onsite not working Planned - Septic drainfield (F) Type of Structures: Existing - None Planned - Marina, docks, dry storage building, travel lift ramp (G) Estimated Annual Rate of Erosion: NIA Source NIA 7. HABITAT DESCRIPTION: [AREA) DREDGED SHADED OTHER_ (A) Vegetated Wetlands 404 500 sq. ft. Coastal Wetlands 900 sq. ft. (B) Open Waters Captured PTA, EW 5180 sq. ft. 41,800 sq. ft. (C) Upland Estuarine Shoreline 440 sq. ft. (impervious) Outside AEC 21,914 sq. ft. (impervious) (D) Total Area Disturbed: 28,934 sq.ft. (.664 acre) (E) Primary Nursery Area: No (F) Water Classification: SA Open: Yes 8. PROJECT SUMMARY: The applicant proposes to construct a 28 slip small boat marina on lot 12 at the NC Seafood Industrial Park. NC Seafood Industrial Park Authority (Umphlett Marina) Field Investigation Report Page Two Pro'ect Settin The applicant, the North Carolina Seafood Industrial Park Authority, owns and operates a commercial industrial park located on 54 acres at the end of Harbor Road (SR 1140), Wanchese, Roanoke Island, Dare County. The park has an extensive shoreline that fronts a manmade basin off Mill Landing Creek, Roanoke Sound and Broad Creek. The park was created by filling an existing marsh with spoil material derived from dredging the basin. The property is divided into lots that vary in size and are leased to tenants. Lot 12 is approximately .6 acre in size and is located on the northeast side of Harbor Road and adjacent to Broad Creek. It has an elevation of approximately 6 ft. above normal water level and has sandy soils. The lot is vegetated mostly with yard grasses. The shoreline of Lot 12 has a coastal wetland fringe approximately 35 ft. wide that is vegetated with Spartina alterniflora along the waterline and Junctcs roemerianus toward the upland area. Above the coastal wetland fringe at an elevation of approximately 2 ft. above normal water level is a possible 404 wetland fringe vegetated with common reed and grasses. Adjacent property consists of lots of varying sizes and similar physical characteristics. The lot to the west has a marine repair facility and the lot to the east is vacant. The waters of Broad Creek are classified as SA by the Division of Environmental Management and are open to shellfishing. The area of Broad Creek upstream from the proposed development site is classified as a Primary Nursery Area by the Division of Marine Fisheries. Development Proposal The development proposal is for a 28 boat slip marina for open boats, 24 feet or less in length, with no heads, and no cabins. Also proposed to protect the moorings is a 190 ft, stationary breakwater and a travel lift for ingress and egress of boats to and from a proposed upland dry storage facility. The upland development of the property consists of a 120' x 110' dry storage building with capacity for approximately 60 boats with an associated 6,118 sq. ft. of gravel parking and a septic tank with drainfield wastewater system for patrons and employees. Also proposed is a 1,200 sq. ft. office and bathroom. The marina development over water includes the construction of an 8' wide 200' long staging pier and an 8' wide 185' long mooring pier with 28 slips, 14 on each side. The slips are approximately 28' long and 12' wide and have 14 finger piers 12' long and 3' wide. An 8' wide 175' long board walk will run generally parallel to the shoreline and connect both piers. NC Seafood Industrial Park Authority (Umphlett Marina) Field Investigation Report Page Three Two 6' wide 30' long trestle piers are proposed to allow a travel lift to operate. The travel lift trestle will be located between the two main piers.. A 60' Iong 28' wide wooden platform over the wetlands will provide a connection from the dry storage building to the travel lift trestles. An 8' wide and approximately 60 ft. long walkway/boardwalk will provide pedestrian access to the marina dock from the upland area. A 190' long breakwater structure is proposed to be constructed at the end of the staging pier and to run parallel to the existing shoreline approximately 250' out into the mouth of Broad Creek. Anticipated Impacts The proposed piers will result in the shading of approximately 5180 sq. ft. of Public Trust Area, Estuarine Waters Areas of Environmental Concern (AECs). The travel lift ramp and pedestrian boardwalk will cover approximately 900 sq. ft. of Coastal Wetlands AEC and 500 sq, ft. of possible 404 wetlands. The proposed gravel roadway for the travel lift will result in the covering of approximately 440 sq. ft. of Estuarine horeline with semi -impervious material. The total impervious surface for the lot will b354 sand the total water area captured by the marina and breakwater will be 41,800 sq. ftTemporary water turbidity will occur during construction. The project will result in more boating activities and access in the area. Submitted by: Frank A. Jennings, III Date: April 26, 2002 --------------- 38 17�- Form DCM-MP-1 APPLICATION (To be completed by all applicants) c. Street address or secondary road number 1. APPLICANT S.R. 342, lot 12 Wanchese Seafood Industrial Park a. Landowner: Name N.C. Seafood Industrial Park Authority Address P.O. Box 549 City Wanchese State NC Zip 27981 Day Phone (252)473-5867 Fax (252)473-6139 b. Authorized Agent: Name Quible & Associates, P.C. Address PO Drawer 870 City Kitty Hawk State NC Zip 27949 Day Phone (252)261-3300 I--e — 20 2 - 3bo- Fax (252)261-1260 1�4014_1 c. Project name (if any) Um hlett Marina NOTE: Permit will be issued in name of landowner(s), and/or project name. 2. LOCATION OF PROPOSED d. Is proposed work within city limits or planning jurisdiction? Yes X No e. Name of body of water nearest project (e.g. river, creek, sound, bay) Broad Creek, Roanoke Sound 3. DESCRIPTION AND PLANNED USE OF PROPOSED PROJECT a. List all development activities you propose (e.g. building a home, motel, marina, bulkhead, pier, and excavation and/or filling activities. Construction of a 28 slip marina with a travel lift and 1 I0' x 120' building for boat dry storage. A breakwater will also be constructed east of the proposed boat slips for protection of the slips during inclement weather. _See enclosed plat and narrative for a more detailed descrirtion of the project. b. Is the proposed activity maintenance of an existing project, new work, or both? New work c. Will the project be for public, private or commercial use? Commercial d. Give a brief description of purpose, use, methods of construction and daily operations of proposed project. If more space is needed, please attach additional pages. See enclosed narrative. PROJECT a. County Dare�����® b. City, town, community or landmark APR 0 Wanchese COASTAL ELIZAB TH CITYE T Devised 03/95 r Form DCM—MP—.1 4. LAND AND WATER CHARACTERISTICS a. Size of entire tract 38,172 SF (0.87Acres) b. Size of individual lot(s) N/A c. Approximate elevation of tract above MHW or NWL d. Soil type(s) and texture(s) of tract Psamments (PsB), fine sand, Hobanny muck (HoA), organic muck. e. Vegetation on tract Phrggviltes a,uslraNs Jztn,czi.s roem.eran.us, 7'ypha latifoliu. f. Man-made features now on tract N/A g. What is the CAMA Land Use Plan land classification of the site? (Consult the local land use plan.) X Conservation Transitional Developed Community Rural Other h. How is the tract zoned by local government? No zoning in Wanchese i. Is the proposed project consistent with the applicable zoning? X Yes No (Attach zoning compliance certificate, if applicable) Has a professional archaeological assessment been done for the tract? Yes X No If yes, by whom? k. Is the project located in a National Registered Historic District or does it involve a National Register listed or eligible property? Yes X No 1. Are there wetlands on the site? X Yes _ No Coastal (marsh) X Other If yes, has a delineation been conducted? No (Attach documentation, if available) m. Describe existing wastewater treatment facilities. No existinp, wastewater facilities at this time. n. Describe location and type of discharges to waters of the state. (For example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges.) Surface runoff o. Describe existing drinking water supply source. Public water supply_ __ 5. ADDITIONAL INFORMATION In addition to the completed application form, the following items must be submitted: • A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties. If the applicant is not claiming to be the owner of said property, then forward a copy of the deed or other instrument under which the owner claims title, plus written permission from the owner to carry out the project. • An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale in black ink on an 8 `F/z" by 11" white paper. (Refer to Coastal Resources Commission Rule 7J.0203 for a detailed description.) Please note that original drawings are preferred and only high quality copies will be accepted. Blue -line prints or other larger plats are acceptable only if an adequate number'of quality copies arc provided by applicant. (Contact the U.S. Army Corps of Engineers regarding that agency's use of larger drawings.) A site or location map is a part of plat requirements and it must be sufficiently detailed to guide agency personnel unfamiliar with the area to the site. Include highway or secondary road (SR) numbers, landmarks, and the like. ftcvised 03/95 4 Form DCM—MP-1 ' A Stormwater Certification, if one is necessary ' A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management. Upon signing this form, the applicant further certifies that such notice has been provided. Name Willie Ethridge Jr. Address P.O. Box 77, Wachese, NC 27981 Phone Name Willie Danials Address P.O. Box 232 Wanchese NC 27981 Phone Name Address Phone ° A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. ° A check for $250 made payable to the Department of Environment, Health, and Natural Resources (DEHNR) to cover the costs of processing the application. ° A signed AEC hazard notice for projects in oceanfront and inlet areas. ° A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A -1 to 10) If the project involves the expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. 6. CERTIFICATION AND PERIMISSION TO ENTER ON LAND I understand that any permit issued in response to this application will allow only the development described in the application. The project will be subject to conditions and restrictions contained in the permit. I certify that to the best of my knowledge, the proposed activity complies with the State of North Carolina's approved Coastal Management Program and will be conducted in a manner consistent with such program. I certify that I am authorized to grant, and do in fact, grant permission to representatives of state and federal review agencies to enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up monitoring of the project. I further certify that the information provided in this application is truthful to the best of my knowledge. This is the 12 day of March ,2002 . Print Name Bob P Signature Landowner orAuthorized Agent Please indicate attachments pertaining to your proposed project. DCM MP-2 Excavation and Fill Information X DCM MP-3 Upland Development X DCM MP-4 Structures Information DCM MP-5 Bridges and Culverts X DCM MP-6 Marina Development NOTE: Please sign and date each attachnient in the space provided at the bottom of each farm. Revised 03/95 Form DCM—MP-3 UPLAND DEVELOPMENT (Construction and/or land disturbing activities) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. a. Type and number of buildings, facilities, units or structures proposed 1 dry storage building totaling 13,200 SF b. Number of lots or parcels One c, Density (give the number of residential units and the units per acre) NA d. Size of area to be graded, filled or disturbed including roads, ditches, etc. 22,354 sf e. If the proposed project will disturb more than one acre of land, the Division of Land Resources must receive an erosion and sedimentation control plan at least 30 days before land disturbing activity begins. If applicable, has a sedimentation and erosion control plan been submitted to the Division of Land Resources? Yes No If yes, date submitted NIA f. List the materials (such as marl, paver stone, asphalt, or concrete) to be used for paved surfaces. Grave! parking area g. Give the percentage of the tract within 75 feet of MHW or NWL, or within 575 feet in the case of an Outstanding Resource Water, to be covered by impervious and/or built -upon surfaces, such as pavement, buildings, rooftops, or to be used for vehicular driveways or parking. There is no impervious coverage within the 75' AEC. h. Projects that require a CAMA Major Development Permit may also require a Stormwater Certification. Has a site development plan been submitted to the Division of Environmental Management for review? Yes X No If yes, date submitted N/A Onsite conventional wastewater system j. Have the facilities described in Item i. above received state or local approval? N/A (4ttach appropriate documentation) k. Describe location and type of proposed discharges to waters of the state (for example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges). Runoff from buildings. and gavel parking area will be routed to stogi water retention area for proper_ disposal. 1- 1. Describe proposed drinking water supply source (e.g. well, community, public system, etc.) Dare County public water supply rn. Will water be impounded? Yes X No If yes, how many acres? n. If the project is a oceanfront development, when was the lot(s) platted and recorded? NA Bob Pcele tin Dr ctor Applican or ect ame Signature Date - i. Describe proposed method of sewage disposal. Revised 03/95 Form DCM-MP-4 STRUCTURES (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application which relate to this proposed project. a. Dock(s) and/or Pier(s) (1) X Commercial Community — Private (2) Number 3 (3) Length 685' total, see plat for ind. lengths. (4) Width 8' (5) Finger Piers X Yes No (i) Number 14 (ii) Length 12' (iii) Width varies T maximum (6) Platform(s) X Yes _ No (i) Number 1 (ii) Length 60' (iii) Width 30' (7) Number of slips proposed 28 (8) Proximity of. structure to adjacent riparian property lines,1,760' north, 620' south (9) Width of water body 3 429' 0.65 miles (10) Water depth at waterward end of pier at MLW or NWL 5.0' b. Boathouse (including covered lifts) NIA (1) Commercial Private (2) Length (3) Width C. Groin (e.g. wood, sheetpile, etc.) (1) Number (2) Length(s) N/A d. Breakwater (e.g. wood, sheetpile, etc.) (1) Length 190, (2) Average distance from MHW,. NWL or wetlands 220' (3) Maximum distance beyond MHW, NWL or wetlands 257' e. Mooring buoys N/A (1) __ _ Commercial _Community —Private Nu (2) mber (3) Description of buoy (Color, inscription, size, anchor, etc.) (4) Width of water body (5) Distance buoy(s) to be placed beyond shoreline £ Mooring structure (boatlift, moorink pilings, etc.) (1) X Commercial _Community Private (2) Number 1 (3) Length 30' (4) Width 28' g. Other (Give complete description) Platform (travel lift) will be a 60' loniz x 30' wide elevated wooden structure with two elevated 6' wide x 30'long piers that will extend out from the platform for access over the water for boat retrieval. Bob P cting--birector Applican o r ' et a e Signature Date Revised 03/95 Form DCM-MR-6 MARINA DEVELOPMENT (Required for the mooring of more than 10 vessels) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. 1. MARINA CHARACTERISTICS a. Check below the type of marina proposed. X Commercial Public Residential b. Will the marina be open to the general public? X Yes No c. If there is residential development associated with the marina, how many units or lots are planned and how many are currently developed? N/A d. Check all of the types of services to be provided. X Full service, including travel lift and/or rail Dockage, fuel, and marine supplies X Dockage ("wet slips") only Number of slips 28 X Dry storage Number of boats 60 Boat ramp(s) Other (describe) c. Check below the proposed type of siting. NIA Land cut and access channel NIA Open water with dredging for,basin and/or channel X Open water, no dredging required NIA Other (describe) f. Describe the typical boats to be served (for example, open runabout, charter boats, sail boats, mixed types), open runabouts cabin boats sail boats g. Typical boat length I T-35' h. Maximum boat length i. Are any floating structures planned? No If so, describe 2. MARINA OPERATIONS a. Check each of the following sanitary facilities that will be included in the proposed project. X Office toilets X Toilets for patrons Number 2 Location At dry storage building, see plan NIA Showers N/A Boat holding tank pumpout Type and location b. Describe treatment type and disposal location for all sanitary wastewater. On -site location. Conventional wastewater system. c. Describe the disposal of solid waste, fish offal and trash disposal. Seafood Indutrial Park -trash can and dumpster Revised 03/95 d. How will overboard discharge of sewage from boats n. How many slips are now available? be controlled? NIA e. Give the location and number of "No Sewage Discharge" signs proposed. 6 see enclosed plan f. Describe the special design, if applicable, for containing industrial type pollutants, such as paint, sandblasting waste and petroleum products. NIA g. Where will residue from vessel maintenance be disposed of ? NIA h. Give the number of channel markers and "No Wake" signs proposed. See enclosed plan _ i. Give the location of fuel -handling facilities, and describe the safety measures planned to protect area water quality. NIA j. Describe design measures that promote boat basin flushing or circulation and that reduce water quality impacts. The proposed marina design will not impede any circulation in the existin-R water flow. Proposed piers will be elevated by pile supported structures which will have minimal effect on water flow. k. What will be the marina policy on overnight and live - board dockage? No live -aboard or overni ht dockingallowed. _ 1. Is the proposed marina located near any shellfish leases? Yes X No If yes, give the name and address of the leaseholder. m. If this project is an expansion of an existing marina, what types of services are currently provided? NIA o. Is the marina proposed within a primary or secondary nursery area? Yes X No p. Is the marina proposed within an area open to shellfish harvesting? X Yes ^ No q. Give the location and number of TumpoutAvailable" signs proposed. NIA Bob P ector Applica o ect Name Signature -3 Date Revised 03/95 sta +� t 4✓ NCDENR North Carolina Department of Environment and Natural Resources D' . ' f Coastal Mana ement tvislan o g Michael F, Easley, Governer Donna D. Moffitt, Director William G. Ross Jr., Secretary January 17, 2003 rurramfl-;7ly 11-lin TO: FROM SUBJECT Applicant: Project Location: euu t Bob Mr. Alan Klimek, Director 30 Division of Water Quality Doug Huggett Major Permits Processing Coordinator CAMAIDREDGE & FILL Permit Application Review REC EOVED JAN 2 1 2003 DWQ-WARO NC Seafood Industrial Park Authority (Bayliss Boatworks) Lot 30, 690 Harbor Road (SR 1140), Wanchese, Dare Countym adjacent to a manmade basin in Mill Creek off the Roanoke Sound Proposed Project: To construct a travel lift facility and 3 boat rigging slips. Please indicate below your agency's position or viewpoint on the proposed project and return this form by February 6, 2003. If you have any questions regarding the proposed project, please contact Frank Jennings at (252) 264-3901. When appropriate, in-depth comments with supporting data is requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED DATE 1367 U.S.17 South, Elizabeth City, North Carolina 27909 Phone: 252-264-3901 1 FAX; 252-264-37231 intemet: http;!ldcm2.enr.state.nc.us An Equal Opportunity 1 Affirmative Action Employer — 50% Recycled \ 10% Post Consumer Paper DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAME: North Carolina Seafood Industrial Park Authority (Bayliss Boatworks) 2. LOCATION OF PROJECT SITE: Lot 30, 600 Harbor Road (SR 1140), Wanchese, Dare County, adjacent to a manmade basin in Mill Creek off the Roanoke Sound Photo Index - 2000: 183-2133 (H-21, 23) 1995: 183-1892 (J-2,3) 1989: 152-15 (L-14) 1984: 140-506 (W-17) State Plane Coordinates - X: 3000300 Y: 779200 Oregon Inlet UL 3, INVESTIGATION TYPE: CAMA 4, INVESTIGATIVE PROCEDURE: Dates of Site Visit — 12/18/02 Was Applicant Present - Yes 5. PROCESSING PROCEDURE: Application Received - 01/02/03 Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan — Dare County Land Classification From LUP - Conservation (B) AEC(s) Involved: PTA, EW (C) Water Dependent: Yes (D) Intended Use: Private, commercial (E) Wastewater Treatment: Existing — On -site septic drainfield Planned -None (F) Type of Structures: Existing — Concrete bulkhead, boat shop Planned - Boat moorings and travel lift platform (G) Estimated Annual Rate of Erosion: NIA Source — NIA 7. HABITAT DESCRIPTION: nrPrl awrl [AREA) 12HIMl nther A Vegetated Wetlands B Non Vegetated Wetlands C Other PTA EW 2,491 s . ft. shaded (D) Total Area Disturbed: 2491 sq. ft. shaded (.057 acres) (E) Primary Nursery Area: No (F) Water Classification: SC Open: No 8. PROJECT SUMMARY: The applicant proposes to construct a travel lift facility and 3 boat rigging slips. NC Seafood Industrial Park Authority (Bayliss Boatworks) Field Investigation Report Page Two The North Carolina Seafood industrial Park is located on 54 acres adjacent to a manmade basin adjoining Mill (Landing) Creek off Roanoke Sound and at the end of Harbor Road (SR 1140) in Wanchese, Dare County: The Park is proposing further development of Lot 30 which has an area of 59,858 sq. ft. and a basin shoreline of 120 feet that is stabilized by a concrete bulkhead and riprap. The top of the bulkhead is approximately seven feet above normal water level (NWL). Existing development on the tract consists of a 7,465 sq. ft. metal building and parking areas. The majority of the lot area is covered with marl with very little vegetation existing at the site. The lot was once part of the NCDOT ferry repair facility which included a marine railway and a transfer table. The old infrastructure for the repair facility has been removed except for paved areas. Currently a charter boat construction business is the tenant. Lot elevation is approximately eight feet above NWL. The waters of Mill Creek are classified as SC by the Division of Environmental Management and are closed to shellfish taking. The water depth in the basin in this area is approximately -12 ft. In order to provide water access for a marine travel lift so that the tenant can float the boats he constructs and rig and service those boats, the applicant proposes to construct two seven ft. wide and 87 ft. long parallel travel lift piers, to be constructed perpendicular to the shoreline and located on the east end of the lot shoreline. The distance between the piers will be approximately 24 ft. The applicant proposes to construct a 10 ft. wide and approximately 82 ft. long parallel to the shoreline dock. The proposed dock will be approximately three ft. below the existing bulkhead cap and will provide better access to proposed moorings. Six mooring pilings are proposed to create three 20 ft. wide and 70 ft. long mooring slips. A six ft. wide and 68 ft. long floating dock is proposed to be constructed 15 ft. off the western property line. The floating dock will serve as one side of one mooring. Two 20 sq. ft. work platforms are proposed for the other two slips. The proposed project will result in approximately 2,491 sq. ft. of Public Trust Area and Estuarine Waters being shaded. The development activity as planned and proposed will result in five permanent boat slips being established in the basin. Temporary water turbidity will occur during construction. Date: January 13, 2003 Submitted by: Frank A. Jennings, III North Carolina Department of Commerce ,.. Wanchese Seafood Industrial Park Miebael F. Easley, Governor December 17, 2002 Bob Peele, Acting Director James T. Fain, III, Secretary Mr. Frank Jennings N.C. Division of Coastal Management 1367 U.S. 17 South Elizabeth City, N.C. 27909 Dear Frank: I write to inform you that the project known as "Lot 30-Bayliss Boatworks Dock " does not involve the expenditure of public funds. The proposed boat slips and docks will be constructed by the tenant who is leasing Lot 30 from the North Carolina Seafood Industrial Park Authority. However, since the construction of the slips and docks constitute a use of public lands, a statement of compliance with N.C.G.S. 113A 1-10 (The North Carolina Environmental Policy Act) is requested as a part of the permit application. Having reviewed the statutes and the scope of this project, I hereby state that the above referenced project is in compliance with N.C.G.S. 113A 1-10. Sincerely, P,e�a Robert J. Peele Director North Carolina. A Better Place To Be Post Office Box 549 •Wanchese, North Carolina 27981 Tel: (232)473-5867•Fax:(252)473-6139 seaparkL pinn.net An Equal Opportunity/Affirmative Action Employer Form DCM-MT-1 o , (. P"PLICATION... (To be completed by all applicants) b. City, town, community or landmark 1. APPLICANT Wanchese Seafood Industrial Park, Wanchese a. Landowner: Name NC Seafood Industrial Park Authority Address P.O. Box 549 City Wanchese State NC Zip 27981 _ Day Phone (252) 473-5867 Fax (252) 473-6139 b. Authorized Agent: Name Bob Peele Director Address City Zip Day Phone Fax State c. Project name (if any) Lot 30 Bayliss Boatworks Dock NOTE: Permit will be issued in name of landowner(s), and/or project name. 2. LOCATION OF PROPOSED PROJECT a. County Dare c. Street address or secondary road number Lot30, 600 Harbor Road SR 11! D d. Is proposed work within city Limits or planning jurisdiction? Yes X No e. Name of body of water nearest project (e.g. river, creek, sound, bay) Mill Creek Wanchese Harbor 3. DESCRIPTION .kND PLANNED USE OF PROPOSED PROJECT a. List aU development activities you propose (e.g. building a home, motel, marina, bulkhead, pier, and excavation and/or filIin¢ activities. Construct a 87'-long travel lift slip, 78' long floating dock with correspond- ing wooden dock area and boat dockag_e,: b. Is the proposed activity maintenance of an existing project, new work, or both? New c. Will the project be for public, private or commercial use? L erQj.al d. Give a brief description of purpose, use, methods of construction and daily operations of proposed project. If more space is needed, please attach additional pages. Please see attached description Form DCM-MP-1 4. LAND AND .WATER CHARACTERISTICS a. Size of entire tract 54 acres b. Size of individual logs) 59,$58 sq. ft. c. Approximate elevation of tract above MHW or NWL 9.0' . d. Soil type(s) and mxture(s) of tract sandy e. Vegetation on tract fescue grass f. Man-made features now on tract i , 465 sq . f t . building g. What is the CAMA Land Use Plan land classification of the sim? (Consult the local land use plan.) _2 .- Conservation X Transitional Developed Community Rural Other h. How is the tract zoned by local govtmment? Not zoned i. Is the proposed project consistent with the applicable zoning? X Yes No (Anach zoning compliance certificate, if applicable) j. Has a professional archaeological assessment been done for the tract? X Yes No If yes, by whom? East Carolina University k. Is the project located in a National Registered Historic District or does it involve a National Register listed or eligible property? Yes X No 1. Are there wetlands on the site? Yes X No Coastal (marsh) Other If yes, has a delineation been conducted? (Attach documentation, if available) m. Describe existing wastewater treatment facilities. Building served by septic tank n. Describe location and type of discharges to waters of the state. (For example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges.) Surface storm water is mostly absorbed in sandy soil - remainder discharges through storm drain system into SC waters of Mill Creek. o. Describe existing drinlang water supply source. State-owned public water system on premises ADDITIONAL INFOILMATION In addition to the completed application form, the following items must be submitted: • A copy, of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties. If the applicant is not claiming to be the owner of said property, then forward a copy of the.. Led or other instrument under which the owner claims title, plus written permission from the owner to cam out the project. • An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale in black ink on an 8 112" by 11" white paper. (Refer to Coastal Resources Commission Rule 7].0203 for a detailed description.) Please note that original drawings are preferred and only high quality copies will be accepted. Blue -line Prints or other larger plats are acceptable only if an adequate number of quality copies are provided by applicant. (Contact the U.S. Army Corps of Engineers regarding that agency's use of larger drawings.) A site or location map is a part of plat requirements and it must be sufficiently detailed to guide agency personnel unfamiliar with the area to the A1110C site. Include highway or secondary road (SR) numbers, Form DCM-MP4 1 � rim* 1; t r a, pill -, (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application which relate to this proposed project. a. Dock(s) and/or Pier(s) (1) X Commercial _Community Private (2) Number 3 (3) Length 2-87' & 1-68' (4) Width 7' (5) Finger Piers Yes X No (i) Number (i i) Length (iii) Width (6) Platform(s) ­X_Yes No (i) Number 2 (ii) Length 5' (iii) Width 4 (7) Number of slips proposed 5 (8) Proximity of structure to adjacent riparian property lines 1600 & iri nediately adjacent (9) Width of water body 400' (10) Water depth at waterward end of pier at MLW or NWL 14' Boathouse (including covered lifts) N/A (1) Commercial Private (2) Length (3) Width c. Groin (e.g. wood, sheetpile, etc.) N/A (1) Number (2) Length(s) d. Breakwater (e.g. wood, sheetpile, etc.) N/A (1) Length (2) Average distance from .MHW, NWL or wetlands (3) Maximum distance beyond MHW, NWL or wetlands e. Mooring buoys N/A (1) _ Commercial Community Private (2) Number (3) Description of buoy (Color, inscription, size, anchor, etc.) (4) Width of water body (5) Distance ' buoy(s) to be placed beyond shoreline f. Mooring structure (boat]ift, 6Eoiin ilin s etc.) (1) X Cornrnercial Community _ Private (2) Number _ 6 (3) Length 50 (4) Width it g. Other (Gibe complete description) NC Seafood Industrial Park Authority Applicant or Pro' ame Signature Dec. 17. 2002 11,17 400 copies of this public document were printed at a total cost of $7.00 or $ .02 per copy. Form DCM-MP-1 3.d. The project will allow Bayliss Boatworks to operate a travel lift to move boats in and out of the water and allow for additional dockage along 120.5 ft. of shoreline on Lot # 30. The entire project will be constructed of wood secured by pilings, except for the travel lift slip that will be supported by both wood and concrete pilings. The travel lift slip will extend 87 feet from shore. The wooden dock area will stretch 10 feet from shore. The floating dock will extend a total of 78 feet from shore. The wooden dock area will have two small work platforms attached, stretching another 5 feet into the harbor. 6 additional pilings (2 rows with three pilings each) will also be placed into the harbor to help create additional dockage. The furthest piling will be 70 feet from shore. Form DCM-MP-1 landmarks, and the like. • A Stormwater Certification, if one is necessary ' A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and sued return receipts as proof that such owners have . received a copy of the application and plats by certified email. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management. Upon signing this form, the applicant further certifies that such notice has been provided. Name Willie Daniels, Jr. Address 3652 MillLandin Road, Wanchese Phone 252 473-5729 Name Willie_Etheridae, Jr. Address P.O. Box 77, Wanc_ here Phone _(252)473-2806 Name Address Phone • A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. Please attached list * A check for $250 made payable to the Department of Environment, Health, and Natural Resources (DEHNR) to cover the costs of processing the application. • A signed AEC hazard notice for projects in oceanfront and inlet areas. • A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A -1 to 10) If the project involves the expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. 6. CERTIFICATION AND PERMISSION TO ENTER ON LAND I understand that any permit issued in response to this application will allow only the development described in the application. The project will be subject to conditions and restrictions contained in the permit. I certify that to the best of my knowledge, the proposed activity complies with the State of North Carolina's approved Coastal Management Program and will be conducted in a manner consistent with such program. I certify that I am authorized to grant, and do in fact, Grant permission to representatives of state and federal review azencies to enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up monitoring of the project. I further certify that the information provided in this application is truthful to the best of my knowledge. This is the 17 day of Dec • 2002 Print Name Bob Peele Signature _ - 1? , _ I. .... Landowner or Authorized .Agent Please indicate attachments pertaining to your proposed project. DCM hfP-2 Excavation and Fill Information DCM MP-3 Upland Development X DCM MP4 Structures Information DCM MP-5 Bridges and Culverts DCM MP-6 Marina Development NOTE: Please sign and date each anachmeru in the space provided at the bottom of each form. PREVIOUS PERMITS D & F 2-77 CAMA 139-80 ISSUED 12/9/80 TO NCSIPA CAMA 175-84 ISSUED 8/24/84 TO EASTERN FUELS, INC. CAMA 120-80 ISSUED 2/15/85 TO NCSIPA CAMA 63-88 ISSUED 4/5/88 TO NCSIPA CAMA 124-94 ISSUED 10/14/94 TO NCSIPA CAMA 124-94 MODIFIED 2/21/96 TO NCSIPA CAMA 50-98 ISSUED 4/15/98 TO NCSIPA CAMA 91-98 ISSUED 10/20/98 TO NCSIPA CAMA 23-99 ISSUED 2/22/99 TO NCSIPA CAMA 64-99 ISSUED 7/11/99 TO NCSIPA CAMA 100-99 ISSUED 10/19/99 TO NCSIPA CAMA 147-00 ISSUED 9/26/00 TO NCSIPA CAMA 68-01 ISSUED 6/13/01 TO NCSIPA CAMA 90-02 ISSUED 8/6/02 TO NCSIPA CAMA MINOR 98-043 ISSUED 6/19/98 TO NCSIPA SAWC077-N-028-003-0010 ISSUED 7/12/77 TO NCSIPA SAWC08 I -N-028-000029 ISSUED 3/16/81 TO NCSIPA NPDES NCO057738 ISSUED 1/24/84 TO ST. ELMO'S CRAB CO. NPDES NCO059676 ISSUED 11/23/84 TO EASTERN FUELS, INC. NPDES NC0041386 RENEWED 2/8/88 TO N.C. DEPARTMENT OF COMMERCE NPDES N00041386 RENEWED 2/1/94 TO N.C. DEPARTMENT OF COMMERCE NPDES NCO041386 RENEWED 10/1/98 TO N.C. DEPARTMENT OF COMMERCE 1 12/17/02 ROANOKE SOUND VIP SHALLOWBAG , BAY \ . D"RE - COMM iZEGFONAL- J ^'Rr°F;r r' , ATLANTIC OCEAN MANNS HARBOR CROATAN ROANOlC\ SOUND ��� ISLAND- � ... � =i•` ••. 1. ,;—_l, + '. 'S L.�L.�—{(�/ -* _ . DARE COUNTY _ "�' `\ Ian nralAL SF. sclinF'E NORTH CAROLINA.. c,�' r `•' SITE E '�. VICINITY MAP zi Lot 30 - Wanchese Seafood Industrial Park Bayliss BOatworks P:O. Box 300 wanches , SIC 27981 December 13, 2002 On quutNG ... - - EMSnNG CONC. AREA:f•387 SF EXISTING. \`\ SI6EWAUC - GRAVEL DRIVE I \ \ 1 LOT TAREA: 6:104 SF: AREA:+57 SF E%15T7NC PAVE -D tyE p 4R'NAY APRCN , Z I I C7 AFiEA:s62 SFEXISTING`PAVED' - 5G ''Pp}2 WG. LOT, PROPOSED PAVED • N.y4. \ `�ti DRIVEWAY APRON IS.1NC zA,"t' � ARiA 426 SF DRIVE-0/A- APRON `\ �y t Apra =Y15 kG RAVED DRIVEWAY APRCN `.* X?STING — -- ? - �Nf PROVti::J rXl5i[NG �R1VE s5 r•c UNIMPROVED -e_ Z. .wuc`�_ 'XISnNG DRIVE. UNIMPROVED 4REA:5,I00 5= EQTDRIVE CONCftE' caEa sa} sF EXI$ IN :''. _.C—:':1rG SUILDIN o Pip IWE _t;,•l:,'INGS +REA:'56 fLw O i v z -n i LOT 27 4 =XIS iNG :a�Gs='c - DR?yc X. CONC. PAD ;XISnNG C^NC z a DR X!STING.OIRT. .s`s:%' e •;y, 11MMPROVED RIVZ 1 �- - .. AR DRIVE6 �SF CONTAINER . . . Q I AREA.:350 $F IUSnNG CONc — — SIDEWALK AREA OF F~ 1 EX1STiNG . _ FROJECT BURpiNGS sT1Nr.;' vs oc OVERHEAD VIEW LOT 30 - WANCHESE SEAFOOD INDUSTRIAL PARK BAYLISS BOATWORKS P.O. BOX 300 WANCHESE, NC 27981 DECEMBER 13, 2002 I.Oi' 29 87 ft. III �I�III Illlti pRv EL-z O SLIP LIl�ll�ll��l II� Illl LVuter Depth �- 1� 1IbPcc�SLIP P U 7 _ is v 20 ft. — /PILINGS \ l ^ic_ [ �4ft. 0 0 0 Y C0 G n % 14 ft. ti NIIANCHFSE HARBOR Water Depth O O O STEPS FVORK notv� — PLATFO RUM TO SOCK — 68 Ft. I FLOATING DOCK + n Water Depth 1,'lFtiAI ri CT PROPERTY LINE III = 201 II%O AL VA—I-JF7� 4lrj' DRAWING SUBMITTED AND DRAWN BY: OWA R - BAYLjfSBOATWORE W ILLIE ETHE-RIDGE, JR. ADJACENT PROPERTY OWNGR 1600' SOUTH W. E. DANIELS ADJACENT PROPERTY OWNER IMMEDIATELY TO THE WEST 1 '7 /, " -r SLIP IZ111 PROPOSED TRAVELIF 7 ft. Al CPUO�' C'N', /7/,/,/ //// �///// ///�// PROPosr,-D TRAVELLIFT SLIP w PILINGS oc PROM K%Kl) Yl,()A'l ING DOCK 0 0 0? <D 04()0" /// 0,f) C> EXISTING RIPRAP 20 fL HARBOR SIDE VIEW LOT 30 - WANCHESE SEAFOOD INDUSTRIAL PARK BAYLISS BOATWORKS P�O. BOX 300 WANCHESE, NC 27981 DECEMBER 13,2002 CONCRFTF PILING & GIRDrR DRAWING SUBMI]TED AND DRAWN BY: 0 IFN ER - BAYL#S BOT (A K.S PROPERTY OF W. E. DANIELS ADJACENT PROPERTY OWNER EME 0 0 a I I I STEPS n CI ri STEPS NORMAL 'ATFR LEVEL 20 rL �jII 'ING RI %Alp p 4, 1. PILING WORK PLATFORM LINL FLCiATING AREA 14 ft. DOCK - -----t RDTION10 ADITIONAL FRFESTANUING PILING E- LC s FRONTAL VIEW LOT 30- WANCHESE SEAFOOD INDUSTRIAL PARK BAYLISS 130ATWORKS P.O. BOX 300 WANCHESE, NC 27981 DECEMBER 13, 2002 LOT 30 TOP OF EXISTING CONCRETE BULKIIEAD 7 ft- CONCRETE. PILING 4 ft. I & GIRDER 5'x 4' DOCK ! WORK) � PILINGS ATFORAl AREAI f i (t ADITIONAL FREESTANDING \- PILING i 20 ft. 1" = l o, DRAWING SUBMITTED AND DRAWN BY: OW - BAYLIS, I30ATWOI?KS 1 L01i:: 'I'F:\i' iGRkaiI.;IF� I'oOLl' 1101,29 NORMAL 1YATAER LEVEL WILLIE CMERIDGE, JR. ADJACENT PROPERTY OWNF-R I000' SOUTii