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HomeMy WebLinkAbout20130247 Ver 1_CAMA Application_2013031220 1 30 24 T RCDENR North Carolina Department of Environment and Natural Resources Division of Coastal Management Pat McCrory Governor March 8, 2013 MEMORANDUM TO: FROM: SUBJECT: Applicant: Project Location: Proposed Project: Braxton C. Davis Director Karen Higgins, Webscape Unit Supervisor Division of Water Quality - Raleigh Doug Huggett Major Permits Processing Coordinator CAMA/DREDGE & FILL Permit Application Review Currituck County East end of Shad Street, Corolla Light S/D, Corolla John E. Skvarla, III Secretary Southern Outer Banks Water Treatment Plant Wellfield Expansion Please indicate below your agency's position or viewpoint on the proposed project and return this form by 03/29/13 to 400 Commerce Avenue, Morehead City, NC 28557. If you have any questions regarding the proposed project, please contact Ron Renaldi 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. SIGNED 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. DATE 1367 US 17 South, Elizabeth City, NC 27909 Phone: 252 - 264 -39011 FAX: 252-264-3723; Internet: www.n=astaimanagement.net An Equal Opportunity 1 Affirmative Action Employer 12 @ r%-q[g V 1 2 2013 DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT APPLICANT'S NAME: Currituck County (Southern Outer Banks Water Treatment Plant Well Field) 2. LOCATION OF PROJECT SITE: East end of Shad Street (SR 1409) extending north for ±1,600 feet within an easement located on Corolla Light Community Association property, Corolla Light -S /D, Corolla, Currituck County, adjacent to the Atlantic Ocean. 3 4. Photo Index — 2006: 201 -7489 (T 13 -18) 2000:201-2196(U13-19) 1998: 45 -1148 (P,Q 11 -18) 1995: 201 -2109 (U,V 14 -19) 1989: 140 -21 (P,Q 12 -17) 1984:135-628(0,P5-10) 1978: 94 -1229 (R,S 8 -13) State Plane Coordinates Deep Well 1 X: 2935411 Y:968648 Deep Well 2 X:2935060 Y:969950 Quadrangle: Mossey Islands, NC (U.L.) INVESTIGATION TYPE: CAMA Lat/Lonq 36.3702167 °, - 75.8225619° 36.37382180. - 75.82361190 INVESTIGATIVE PROCEDURE: Dates of Site Visit — 11/6/2012 Was Applicant Present — Agent present 5. PROCESSING PROCEDURE: Application Received Complete — 2/21/2013 Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan — Currituck Land Classification from LUP — Full Service Area (B) AEC(s) Involved: Ocean Hazard (Ocean Erodible & High Hazard Flood Areas) (C) Water Dependent: No (D) Intended Use: Public /Government (E) Wastewater Treatment: Existing — N/A Planned - N/A (F) Type of Structures: Existing — Multiple groundwater wells within well field easement area, beach access walkways. Planned - Installation of well pumps, wellheads, wellhead enclosures, associated electrical components, 10" HDPE pipeline and 10" PVC pipeline. (G) Estimated Annual Rate of Erosion: 2 ft/yr Source - NC Division of Coastal Management 2011 Erosion Rate Map Currituck County (Southern Outer Banks Water Treatment Plant Well Field) Field Investigation Report Page 2 7. HABITAT DESCRIPTION: [AREA, square feet (sf)] DREDGED FILLED DISTURBED (A) Ocean Hazard AEC ±35,500 sf (B) Non - Vegetated Wetlands (C) Other (D) Total Area Disturbed: ±35,500 sf (±0.815 acres) (E) Primary Nursery Area: No (F) Water Classification: SB Open to Shellfishing: No 8. PROJECT SUMMARY: The applicant proposes to complete construction on two existing wells then install a 10" pipeline via directional boring that will connect the wells to an existing raw water line. Upon completion, a 24 hour pump test will occur in which brackish water will be discharged directly into the Atlantic Ocean. Proiect Setting The site of the proposed development is located along the east end of Shad Street (SR 1409) extending north for ±1,600 feet within an existing well field that is located on Corolla Light Community Association property, Corolla Light S /D, Corolla, Currituck County, adjacent to the Atlantic Ocean. The existing well field is located within the Yorktown aquifer on the landward side of a primary dune line within a deeded easement area. It should be noted that the majority of the wells within the well field are currently located within the 60' Oceanfront Setback. The oceanfront along this area is ±2,500' in length. The primary dune line varies in height from 18' to 25' within the proposed well construction areas and the first line of stable natural vegetation ( FLSNV) is located at or near the crest of the dune line. Dune vegetation consists of sea oats, American beach grass and various herbaceous plants. The oceanward side of the dune line is a steep escarpment from the FLSNV to the flat beach profile resulting from Hurricane Sandy. The dunes extend landward of the FLSNV ±30' to a point where elevation changes become minimal. According to the 2011 long term erosion rate and setback factors, the erosion rate for this area is 2 ft/yr. The Ocean Erodible AEC is 145' landward of the FLSNV and the High Hazard Flood AEC extends ±800' landward of the FLSNV. Existing structures within the project area include ±19 existing wells and ±7 beach access walkways. The adjacent beaches to the north of the project site are a continuation of the properties owned by the Corolla Light Community Association and include more wells and beach accessways. The adjacent property to the south of Shad Street is the location of a single family dwelling with a similar dune line. The waters of the Atlantic Ocean in this area are classified as SB by the Division of Environmental Management, and are closed to shellfish taking. Currituck County (Southern Outer Banks Water Treatment Plant Well Field) Field Investigation Report Page 3 Development Proposal Due to an expansion to the Southern Outer Banks Water Treatment Plant (WTP) in Corolla, an increase in water capacity from 2.1 million gallons per day (mgd) to 3.1 mgd is required to meet the future demands of the WTP. In order to meet the increase to the raw water supply, the applicant proposes to complete construction on two existing deep wells and then connect them to an existing raw water pipe. The two existing deep wells (Deep Well #1, Deep Well #2) were installed in 2006 and at that time only well casings and screens were installed. Both wells are located within the 60' Oceanfront Setback area, being 32' and 41' landward of the FLSNV at Deep Wells #1 and 2, respectively. For each well, completion of construction includes a 6" PVC Certa -Lok drop pipe; a stainless steel submersible pump; construction of the wellhead; an 8'x6' concrete pad for the wellhead and wellhead enclosure; a 480 -volt, 3 -phase electrical service; manual transfer switch with plug for a portable, standby generator; pump control panel; and an RTU panel to connect the well to the Southern Outer Banks Water Service telemetry system. Construction of the wellhead will involve installation of a well seal, turbine flow meter, isolation valve, check valve, sample tap, level probe, pressure gauge, and 6" flanged stainless steel piping. The wellhead enclosure will contain the wellhead, air release valve, sample valve, and level sensor and will measure 6 feet in length, 5 feet in width, and 4 feet in height. An 8'x5' precast concrete vault will be installed landward of the 60' Oceanfront Setback to house a flow meter, check valve, and isolation valve. The wells will be connected to the vaults with a 10" HDPE pipe via open cut trenching. . Fill material will be brought in to elevate the area surrounding the wells and vaults above the 100 -year flood elevation in order to comply with FEMA regulations. At the location of Deep Well #1, the installation of the wellhead will require grading a maximum area of ±46'x30' on the backside of the primary dune. Approximately 1,370' of 10" HDPE pipeline will be installed to convey raw water from Deep Well #2 to the vicinity of Deep Well #1 via directional boring in order to avoid impacts to the dunes and existing beach accessways. The two wells will then be tied to the existing raw water transmission pipe network. Approximately 760' of 10" PVC pipeline will be installed via open cut trenching from Deep Well #1 crossing to the south side of Shad Street and paralleling the street in a westerly direction where it will then connect to the existing pipeline at the intersection of Shad Street and Whalehead Drive. The excavated soil will be used to backfill the trench, and the excavated area will be returned to the existing grade and elevation. The pavement will be repaired following installation of the pipeline under Shad Street. Upon completion of the wells, a 24 -hour pump test will be conducted. Brackish groundwater produced from the test will be discharged directly into the Atlantic Ocean via flexible hoses placed over the dunes and the flat beach. After the 24 -hour test, no additional discharges will occur. Anticipated Impacts The disturbance within the Ocean Hazard AEC will be ±35,500 sf (±0.815 acres). Currituck County (Southern Outer Banks Water Treatment Plant Well Field) Field Investigation Report Page 4 • The elevating of the wellheads and vaults will result in fill material being placed within an area of ±4,180 sf at Deep Well #1 and ±2,803 sf at Deep Well #2. • At Deep Well #1, installation of the wellhead will require grading a maximum area of ±1,380 sf on the backside of the primary dune. • The 24 -hour pump test may result in temporary water degradation within the adjacent waters of the Atlantic Ocean. Submitted by: Ron Renaldi Date: 3/6/2013 r MAJOR PERMIT FEE MATRIX SGVf%r4r 01&Y Aunticant: (✓v rr, �v Ga,.,� �/ 1M(l � T � l 1 cl Selection Development Type Fee DCM % DWQ % (14300 16014351000931625 6253) (24300 1602 435100095 2341) I. Private, non - commercial development that does not $250 100%($250) 0%($0) involve the filling or excavation of any wetlands or open water areas: II. Public or commercial development that does not $400 100%($400) 0%($0) involve the filling or excavation of any wetlands or open water areas: III. For development that involves the filling and /or excavation of up to 1 acre of wetlands and /or open water areas, determine if A, B, C, or D below applies: III(A). Private, non- commercial development, if $250 100%($250) 0%($0) General Water Quality Certification No. 3490 (See attached ) can be applied: III(B). Public or commercial development, if General $400 100%($400) 0%($0) Water Quality Certification No. 3490 (See attached) can be applied: III(C). If General Water Quality Certification No. $400 60%($240) 40%($160) 3490 (see attached) could be applied, but DCM staff determined that additional review and written DWQ concurrence is needed because of concerns related to water quality or aquatic life: III(D). If General Water Quality Certification No. $400 60%($240) 40%($160) 3490 (see attached) cannot be applied: IV. For development that involves the filling and /or $475 60%($285) 40%($190) excavation of more than one acre of wetlands and/or open water areas: 0 Additional Information Required for Permit Application 6a. Project Narrative: j FEB 2 1 2013 Currituck County, North Carolina, is pursuing an expansion to the existing Southern Outer Banks Water Treatment Plant (WTP), located in Corolla, North Carolina. Currituck County acquired several water systems formerly owned by a private utility, Carolina Water Service, Inc. of North Carolina, resulting in an increase in necessary capacity from 2.1 million gallons per day (mgd) to 5.1 mgd. The proposed expansion will occur in two phases, from 2.1 mgd to 3.1 mgd and then from 3.1 mgd to 5.1 mgd. In order to increase the raw water supply to meet the future 3.1 -mgd capacity of the WTP, two existing deep wells are proposed to be connected to the raw water system as described in the following paragraphs. Two wells in the Yorktown aquifer are planned to supply raw water to the reverse osmosis system of the Southern Outer Banks WTP, supporting the expansion from 2.1 mgd to 3.1 mgd. The wells are located in Corolla Light (Figures 1 and 2). The well casings and screens were installed in 2006 by Carolina Water Service, Inc. and were acquired in 2011 by Currituck County. The wells are located within the required 60 -foot setback area, being 32 feet and 41 feet landward from the stable line of vegetation at Deep Wells #1 and 2, respectively. The proposed project includes connecting the wells to each other and completing the construction of the two wells by installing pumps, constructing well heads, and providing electrical service and controls to each well (Drawings M2, M3, and M4). A 10 -inch HDPE pipeline is proposed along the dune line to convey raw water from Deep Well No. 2 to the vicinity of Deep Well No. 1. The proposed pipeline will be installed via horizontal directional drill in order to avoid impacts to the dunes and six existing elevated boardwalks for beach access. Completion of well construction will include an enclosure for each wellhead and a precast concrete vault at each well, which will contain valves and a flow meter. The two wells will be tied into the existing raw water transmission pipe network. A 10 -inch PVC pipeline is proposed to cross to the south side of Shad Street, turn west to follow Shad Street, and connect to the existing pipeline at the intersection of Shad Street and Whalehead Drive. The proposed pipeline will be installed via open cut trench from the dune area under Shad Street and along Shad Street to the tie -in location. The excavated soil will be used to backfill the trench, and the excavation area will be returned to the existing grade and elevation. The pavement will be repaired following installation of the pipeline under Shad Street. The proposed wells and HDPE pipeline connecting the wells will be placed within an existing easement located within two parcels owned by the Corolla Light Community Association. The proposed transmission pipeline under and along Shad Street will be located within the existing NCDOT right -of -way. An encroachment agreement between NCDOT and Currituck County has been executed and is enclosed. W gem MP-1 APPLICATION for Mayor Development Permit (last revised 12/27/06) North I FEB 21 2013 MANAGEMENT 1. Primary Applicant/ Landowner Information Business Name Currituck County Project Name (if applicable) Southern Outer Banks Water Treatment Plant Wellfield Applicant 1: First Name Eric Ml Last Name Weatherly Applicant 2: First Name MI Last Name If additional applicants, please attach an additional page(s) with names listed. Mailing Address 153 Courthouse Road, Suite 302 PO Box City Cunituck State NC ZIP 27929 Country USA Phone No. 252 - 232 - 6035 ext. FAX No. - - Street Address (if different from above) City State ZIP Email Eric .Weatherly @currituckcountync.gov 2. Agent/Contractor Information Business Name Hazen And Sawyer, P.C. Agent/ Contractor 1: First Name MI Last Name Keven Arrance Agent/ Contractor 2: First Name MI Last Name Mailing Address PO Box City State 4011 WestChase Blvd, Suite 500 Raleigh NC ZIP Phone No. 1 Phone No. 2 27607 919 —833 - 7152 ext. 919 - 863 - 9350 ext. FAX No. Contractor # 919 833 1828 Street Address (if different from above) City State ZIP Email karrance @hazenandsawyer.com <Form continues on back> 252 -608 -2608 .. 1- 668- 4rRC0857 :. www.nccoastalmanagement.net Form DCM MP -1 (Page 2 of 5) APPLICATION for a Major Development Permit 3. Project Location County (can be multiple) Street Address State Rd. # Currituck between Shad Street and Franklyn Street d. Approximate elevation of tract above NHW (normal high water) or Subdivision Name City State Zip Corolla Light Corolla NC - Phone No. Lot No.(s) (if many, attach additional page with list) - - ext. I I I , a. In which NC river basin is the project located? b. Name of body of water nearest to proposed project Pasquotank Atlantic Ocean 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 Atlantic Ocean 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. Currituck County 4. Site Description a. Total length of shoreline on the tract (ft.) b. Size of entire tract (sq.ft.) 1,840 534,045.6 c. Size of individual lot(s) d. Approximate elevation of tract above NHW (normal high water) or 437,778, 96,268, NWL (normal water level) (If many lot s(zes, please attach additional page with a list) 6 to 26 feet above MSL ❑NHW or ®NWL e. Vegetation on tract Existing vegetation consists of sparse herbaceous plants. Herbaceous species observed include seaside aster, camphor weed (Heterotheca subaxillaris), coastal sandspur (Cenchrus incertus), and running beachgrass (Panicum amarum). f. Man -made features and uses now on tract The tracts contain frontal dunes with wooden boardwalks providing the adjacent residents access to the beach and existing groundwater wells. The tracts extend onto the beach, which is used for recreation activities. g. Identify and describe the existing land uses adjacent to the proposed project site. Adjacent properties include residential development, a community center with pools and ball courts, existing roadways, and the beach. h. How does local government zone the tract? I. Is the proposed project consistent with the applicable zoning? Single - Family Residential - Outer Banks (Attach zoning compliance certificate, if applicable) ®Yes ❑No ❑NA j. Is the proposed activity part of an urban waterfront redevelopment proposal? ❑Yes ®No k. Has a 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 -2808 .. 1- 888.4RCOAST :. www.nccoastalmanagement.net FQm, OCM MPA (Page 3 of 5) r r I ' I FEB 21 2ma APPLICATION for Major Development Permit m. (i) Are there wetlands on the site? ! ❑Yes ®No _ _ r (ii) Are there coastal wetlands on the site? f - ���' 'T ! ❑Yes ®No ---- ---- -_ _ — -- — - - -t (iii) If yes to either (i) or (ii) above, has a delineation been conducted? ❑Yes ❑No (Attach documentation, if available) n. Describe existing wastewater treatment facilities. In Currituck County, there is a mix of sewered and unsewered areas. The residences that have sewer service area served by several privately owned wastewater treatment plants (WWTPs), including Ocean Sands, Monterey Shores, Corolla Light, and Village of Ocean Hills. In Corolla Light, the community adjacent to the wells, the houses are served bythe Corolla Light WWTPs (No. 1 or 2), which are operated by Carolina Water Services of North Carolina. o. Describe existing drinking water supply source. Potable water service is available throughout the southern Outer Banks of Currituck County, from Village of Ocean Hills to the Currituck -Dare County line. In 2011, Currituck County acquired private water systems in Corolla Ligh, Pine Island, and Currituck Club from Carolina Water Services. The Southern Outer Banks Water Treatment Plant (WTP) will serve all of the southern Outer Banks of Currituck County. p. Describe existing stone water management or treatment systems. Stormwater in Corolla Light is treated by a series of connected stormwater ponds. 5. Activities and impacts a. Will the project be for commercial, public, or private use? ❑Commercial ®PublictGovemment ❑Private /Community b. Give a brief description of purpose, use, and daily operations of the project when complete. The purpose of the project is to increase the raw water yield that supplies the reverse osmosis system of the Southern Outer Banks WTP. The project's use is withdrawal of water from the Yorktown aquifer via groundwater wells. The daily operations of the project will be groundwater withdrawal via pumping through the two proposed wells. The groundwater will be transported via a proposed new pipeline, which will connect the two proposed wells to existing transmission mains that convey groundwater from existing wells to the Southern Outer Banks WTP. 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. The approximately 1,300 feet of HDPE pipe and electrical conduit will be installed via horizontal directional drill. Approximately 930 feet of C -900 PVC pipe will be installed via an open -cut trench. Equipment that is expected to be used onsite includes one of each of the following: backhoe, directional drill boring machine, mud truck, and support vehicle. More than one support vehicle may be necessary. Equipment will be stored onsite during construction. The equipment storage area will be located beyond the 60 -foot setback line and outside of jurisdictional waters of the US. d. List all development activities you propose. Construction of the two wells was commenced by Carolina Water System in 2006. The well casings and screens are in place. The County proposes to complete the construction of the wells, including installation of pumps, construction of well heads, and provision of electrical service and controls to each well. For each well, completion of construction includes a 6- inch PVC Certa -Lok drop pipe; a stainless steel, submersible pump; construction of the wellhead; concrete pad for the wellhead and wellhead enclosure; a 480 -volt, 3 -phase electrical service; manual transfer switch with plug for portable, standby generator, pump control panel; and RTU panel to connect well to the SOBWS telemetry system. Construction of the wellhead will involve installation of a well seal, turbine flow meter, isolation valve, check valve, sample tap, level probe, pressure gauge, and 6 -inch flanged, stainless steel piping. The wellhead enclosure will contain the wellhead, air release valve, sample valve, and level sensor and will measure 6 feet in length, 5 feet in width, and 4 feet in height. A precast concrete vault will be installed nearby to house a flow meter, check valve, and isolation valve. A 10 -inch HDPE pipeline will be installed to convey raw water from Deep Well No. 2 to the vicinity of Deep Well No. 1, and a 10 -inch PVC raw water pipeline will be installed from Deep Well No. 1 to the existing 14 -inch raw water line at the intersection of Shad Street and Whalehead Drive. e. Are the proposed activities maintenance of an existing project, new work, or both? The proposed activities are completion of the construction that was commenced in 2006 by Carolina Water Service. f. What is the approximate total disturbed land area resulting from the proposed project? 0.815 ❑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? 252- 808 -2808 :: 1- 888- 4RCOAST :: www.nccoastalmanagement.net Form DCM MP -1 (Page 4 of 5) h. Describe location and type of existing and proposed discharges to waters of the state. APPLICATIQN for Major Development Permit a Upon completion of construction, a pump test will be performed at each well. The pump test will last approximately 24 hours per well and is anticipated to result in the release of 1 mgd per well. A flexible pipe will be temporarily placed across the dune and beach to convey the pump test water from each well to the Atlantic Ocean, where the water will be discharged. The discharge water is anticipated to be brackish and therefore of lower salinity than the ocean water. I. Will wastewater or stormwater be discharged into a wetland? If yes, will this discharged water be of the same salinity as the receiving water? []Yes []No ❑NA j. Is there any m If yes, attach a mitigation proposal. <Form continues on back> 6. Additional information In addition to this completed application form, (MP -1) the following items below, if 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 properly 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 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 Nancy Odonoghue Phone No. Address 119 Sherwood St, #200, Greenville, SC 29601 Name Don Cheek, Property Manager Phone No. Address Corolla Light Resort, 1197 -B Franklyn Street, Corolla, NC 27927 Name Jerry Jennings, P.E., Division Engineer Phone No. Address NC DOT, Highway Division 1, 113 Airport Dr, Suite 100, Edenton, NC 27932 g. A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. h. Signed consultant or agent authorization forth, if applicable. L 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. 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 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. 252- 808 -2808 :: 1. 888- 4RCOAST :: wwrw.necoastaimanagement.net . I Form DCM MP-1 (Page 5 of 5) APPLICATION for Major Development Permit Date l Z - 20 — (Z- Print Name E R tC. : c W1rJ►Tet CM t—r Please indicate applicallon attachments pertaining to your proposed project EMM MP -2 Excavation and FBI Information OXM MP-5 Bridges and Culverts ACM MP-3 Upland Development 0DCM MP-4 Structures Inbmallon ..n ,.. 1, 1. 252 - 808.2808 :: 1- 888.4RCOASY :: www.nccoastalmanagement.net R JAN 14 2013 CC r U_- ''�'',Ty'�tiT Form DCM MP -2 EXCAVATION and FILL i I I JA N 14 2013 (Except for bridges and culverts) l ' 1" , 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. Describe below the purpose of proposed excavation and /or fill activities. All values should be given in feet. If. EXCAVATION ❑This section not applicable a. Amount of material to be excavated from below NHW or NWL in b. Type of material to be excavated. cubic yams. Native materials; primarily sand. c. (i) Does the area to be excavated include 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 (ii) Describe the purpose of the excavation in these areas: 2. DISPOSAL OF EXCAVATED MATERIAL a. Location of disposal area. c. (i) Do you claim title to disposal area? ❑Yes ❑No ❑NA (ii) If no, attach a letter granting permission from the owner e. (i) Does the disposal area include any 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 ❑WL []None (ii) Describe the purpose of disposal in these areas: d. High - ground excavation in cubic yards. 1,332 cy will be excavated during construction in order to facilitation the installation of the water line, vault, and associated equipment. The excavated material will be used to backfill the excavated areas and as one source of fill material to be placed around the vault and well, as described in Section 4 below. This section not applicable b. Dimensions of disposal area. d. (i) Will a disposal area be available for future maintenance? ❑Yes ❑No ❑NA (ii) If yes, where? f. (i) Does the disposal include any area in the water? []Yes []No ❑NA (ii) If yes, how much water area is affected? 252- 808 -2808 :: 1- 888- 4RCOAST :: www.nccoastalmana ement.net revised: 12/26/06 Access Other Channel (NLW or Canal Boat Basin Boat Ramp Rock Groin Rock Breakwater (excluding shoreline NWL ) stabilization Length dPcn 985 -ft Tr�r ti, Width g R Avg. Existing ' Depth NA NA Final Project Depth NA NA If. EXCAVATION ❑This section not applicable a. Amount of material to be excavated from below NHW or NWL in b. Type of material to be excavated. cubic yams. Native materials; primarily sand. c. (i) Does the area to be excavated include 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 (ii) Describe the purpose of the excavation in these areas: 2. DISPOSAL OF EXCAVATED MATERIAL a. Location of disposal area. c. (i) Do you claim title to disposal area? ❑Yes ❑No ❑NA (ii) If no, attach a letter granting permission from the owner e. (i) Does the disposal area include any 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 ❑WL []None (ii) Describe the purpose of disposal in these areas: d. High - ground excavation in cubic yards. 1,332 cy will be excavated during construction in order to facilitation the installation of the water line, vault, and associated equipment. The excavated material will be used to backfill the excavated areas and as one source of fill material to be placed around the vault and well, as described in Section 4 below. This section not applicable b. Dimensions of disposal area. d. (i) Will a disposal area be available for future maintenance? ❑Yes ❑No ❑NA (ii) If yes, where? f. (i) Does the disposal include any area in the water? []Yes []No ❑NA (ii) If yes, how much water area is affected? 252- 808 -2808 :: 1- 888- 4RCOAST :: www.nccoastalmana ement.net revised: 12/26/06 Form ®CM MP -2 (Excavation and Fill, Page 2 of 3) 3. SHORELINE STABILIZATION 0This section not applicable (If development is a wood groin, use MP -4 — Structures) a. Tvoe of shoreline stabilization: b. Lenoth: []Bulkhead ❑ Riprap ❑Breakwater /Sill ❑Other: Width: c. Average distance waterward of NHW or NWL: d. Maximum distance waterward of NHW or NWL: e. Type of stabilization material: g. Number of square feet of fill to be placed below water level. Bulkhead backfill Riprap Breakwater /Sill Other i. Source of fill material. f. (i) Has there been shoreline erosion during preceding 12 months? ❑Yes ❑No ❑NA (ii) If yes, state amount of erosion and source of erosion amount information. h. Type of fill material. 4. OTHER FILL ACTIVITIES [I This section not applicable (Excluding Shoreline Stabilization) a. (i) Will fill material be brought to the site? ®Yes ❑No ❑NA b. (i) Will fill material be placed in coastal wetlands/marsh (CW), If yes, (ii) Amount of material to be placed in the water 0 (iii) Dimensions of fill area 4 x55' (DW #1) and 35' x (DW#2) go' x36' 'Ra2 (iv) Purpose of fill The fill material will be used to elevate the area surrounding the wells and vaults above the 100 -year flood elevation, in order to comply with FEMA regulations. 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 (ii) Describe the purpose of the fill in these areas: 15. GENERAL a. How will excavated or fill material be kept on site and erosion b. What type of construction equipment will be used (e.g., dragline, controlled? backhoe, or hydraulic dredge)? Material excavated for the installation of the pipes will be returned A backhoe is anticipated to be used for all excavation activities. as backfill. Excess excavated material and off -site fill material will be stockpiled onsite until the area surrounding the wells and vaults is graded, as described in Section 4 above. The stockpile area will be designated and surrounded by silt fencing. c. (1) Will navigational aids be required as a result of the project? ❑Yes ®No ❑NA (ii) If yes, explain what type and how they will be implemented. d. (i) Will wetlands be crossed in transporting equipment to project site? []Yes ®No ❑NA (ii) If yes, explain steps that will be taken to avoid or minimize environmental impacts. Southern Outer Banks Water Treatment Plant Welifield Date Project Name 252-808-2808:: i- 888- 4RCOAST :: www.nccoastaimanagement.net revised: 12/26106 Fom DCM MP -2 (Excavation and Fill, Page 3 of 3) JAN 14 201311 F" - 25240"808:-. 14M4RCOAST.-- wwwalecomstalmonagMeM.not revised: 12120M Form DCM MP -3 UPLAND DEVELOPMENT (Construction and /or land disturbing activities) 9 e �r F r .. i a�✓ 1 . - -.�. ro _..�.._..... .....- -.._ -.may JAN 14 2013 i 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. GENERAL UPLAND DEVELOPMENT a. Type and number of buildings, facilities, units or structures b. Number of lots or parcels. proposed. The project will be located on two parcels. Two deep wells and two valve vaults are proposed within the project, a total of four structures. C. Density (give the number of residential units and the units per acre). N/A 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. (i) If applicable, has a sedimentation and erosion control plan been submitted to the Division of Land Resources? ❑Yes ❑No [RNA (ii) If yes, list the date submitted: g. Give the percentage of the tract within the coastal shoreline AEC to be covered by impervious and /or built -upon surfaces, such as pavement, building, rooftops, or to be used for vehicular driveways or parking. Less than 1%. I. Give the percentage of the entire tract to be covered by impervious and /or built -upon surfaces, such as pavement, building, rooftops, or to be used for vehicular driveways or parking. Less than 1 %. j. Describe proposed method of sewage disposal. No sewage will be generated by the proposed project. I. Describe location and type of proposed discharges to waters of the state (e.g., surface runoff, sanitary wastewater, industrial/ commercial effluent, "wash down" and residential discharges). Upon completion of the wells, a 24 -hour pump test will be required by NC Division of Water Quality, Public Water Supply Section. Brackish groundwater produced from the well test will be discharged directlyinto the ocean during the test. No additional discharges are proposed. d. Size of area to be graded, filled, or disturbed including roads, ditches, etc. 35,500 sq ft (0.815 acre) f. List the materials (such as marl, paver stone, asphalt, or concrete) to be used for impervious surfaces. Impervious surfaces will consist of concrete, fiberglass, and stainless steel. h. Projects that require a CAMA Major Development Permit may also require a Stormwater Certification. (i) Has a site development plan been submitted to the Division of Water Quality for review? ❑Yes ❑No ®NA (ii) If yes, list the date submitted: k. Have the facilities described in Item (i) received state or local approval? ❑Yes ❑No ®NA If yes, attach appropriate documentation. m. Does the proposed project include an innovative stormwater design? []Yes ®No ❑NA If yes, attach appropriate documentation. 252 - 808 -28082 :: 1- 888- 4RCOAST :: www.nccoastaimanagement.net revised: 12/26/06 Form DCM MP -3 (Upland Development, Page 2 of 2) m. Describe proposed drinking water supply source (e.g., well, community, public system, etc.) The existing source of the drinking water supply for the surrounding area is a series of deep wells in the Yorktown aquifer as well as shallow wells in the surficial aquifer. The project proposes to add two additional deep wells, which will draw water from the Yorktown aquifer. o. When was the lot(s) platted and recorded? The lots were recorded in September 1993. The easement for the wells was recorded in August 2012. Date Southern Outer Banks Water Treatment Plant Wellfield Project Name Applicant Name Applicant Signature n. (i) Will water be impounded? []Yes ®No ❑NA (ii) If yes, how many acres? p. If proposed development is a subdivision, will additional utilities be installed for this upland development? ❑Yes ❑No ®NA 252- 808 -2808 :: 1- 888- 4RCOAST :: www.nccoastaimanaaement.net revised: 12/26106 Form DCM MP -3 (Upland Development, page 2 of 2) m. Describe proposed drinWng water supply souse (e.g., well. =nMw uy, Public system, eta) The existing sours of the drinking water supply for the surrounding area Is a series of deep wells in the Yorktown aquifer as well as shadow weds In the surficial aquifer. The project proposes to add two adddonal deep wells, which will draw water from the Yorkh m aquifer. o. When was the lofts) pWW and receded? The kits were recorded In September 1993. The easement for the wads was recorded in August 2012. rr. p) wm water be Impounded? [Yes ®No ONA (u) Ityes, how many acres? p. lfpmposed devrnord is a dMdon wg addPoeral uddes be Installed � QYes ONo ®NA 6_ 77 y 1 JAN 1_4 2013 i 252-808-2808:t 1- 888ARCOAST :: www.ncccastalmaMW290_ nt net revtsedt 12128108 a �iSm oral�>Sn - CL a6L• ;p Bodie Island i t tF rsimmb � • i " r 4-, 11 schoolhouse L ; , t roll GorollaAhllagE411 p'f - Villaae�l.n3 -. o ; - -• Well 2 SI. ark � w a - 4, { ♦ A ' a' aa�.s•ii A� `.. . M,iier.G ` �, � St c9 t •� . � 1 tq Bodielsland Ole'- r 4 . i m^ �. r � t it t Figure 1,000 2,000 1 - ► \I %, ► • Outer - F U Ny N R � b �R n R gb I ggqqqqm OF I Nt PROPERLY OWNED BY MORIH CAROLINA DEPARI11E47 OF RIANSORTAlIOM Ewa an w, �,• acne arivww I �. - yl PROPERIY OWN BOARD OF _coo -- Y i -- _L___2_ - PROPERTY OWNED BY NORM _ CAROLINA DEPARIMHIT OF M,v TRANSPORTATION ����T��T 17Fll�L'L��il�� � Environmental Engineers & scientists 4011 WestChose Boulevard, Suite 500 Raleigh, North Carolina 27607 NC License C -0381 SOUTHERN OUTER BANKS CURRITUCKCOUNTY,NOR7HCAROLINA YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL OVERALL PLAN SHSHOWN�BELOwR MEASURES ONE -HALF INCH LONG ON THE ORI AL DRAWING DATE JANUARY, 2013 ft I �J �I I lit ` L L` `.— � ^I r ii �' c •• jam. � � �^ r! '_<.%l_i �� t 7z NOTES: SETBACK FROM - tC FLSNV � 1C ( 1ti : J. ,� 1 �'- �;•��1,,�,�� �_. �� __:• ✓,% �Z��� `r������'��q;�,�����,Ir��'� \jam �� �\Y ��i„�, °J.s�� a �'O-u ✓'f _ __� ate. ` ' _�-- -r �;�r�? I I. .. ,1 �,. v �' �--e —� ?�y_ � -- i���,_.;__`: •1 �_ fix'.' �" - _. .,..,. _, OVERALL PLAN I' =150' i i I I _MAR 1; 2 2013 r ISSUED FOR STATE REVIEW DESIGNED DSB DRAWN DAD CHECKED PROJ.ENGR. DSB ..,...,...<.. 0CAR0,, ����T��T 17Fll�L'L��il�� � Environmental Engineers & scientists 4011 WestChose Boulevard, Suite 500 Raleigh, North Carolina 27607 NC License C -0381 SOUTHERN OUTER BANKS CURRITUCKCOUNTY,NOR7HCAROLINA YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL OVERALL PLAN SHSHOWN�BELOwR MEASURES ONE -HALF INCH LONG ON THE ORI AL DRAWING DATE JANUARY, 2013 "u e� 30138 -002 YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE CONTRACT NUMBER 1 .° DRAWING NUMBER M0 1 01 201 ISSUED FOR STATE REVIEW 058 0 acv 12 201 n.TV ISSUED FOR PERMIT REVIEW .� _ — DSB e.. �J NOTES: 1. CONTRACTOR SHALL TEMPORARILY RELOCATE TRAFFIC SIGNS AS REQUIRED FOR CONSTRUCTION. STOP SIGNS SHALL BE VISIBLE AT ALL TIMES DURING CONSTRUCTION CONTRACTOR SHALL RE-INSTALL TRAFFIC SIGNS PER NCDOT REQUIREMENTS. 2. CONTRACTOR SHALL CONCRETE ENCASE 6' POTABLE % WATER LINE 10' MIN BEYOND CENTERLINE OF NEW 10' RAW WATER IN EACH DIRECTION 3 CON I GUTTER, DRIVEWAY, TREES OR FLOWER BEDS, IN. KIND, TRACTOR TO REPLACE ANY CONCRETE CURB ------------ _7 -- --- --- ----- 7 5; IF DAMAGED DURING CONSTRUCTION. z CONCRETE EWAYS BE REPAIRED TO THE WIDTH 4 DR j", SHOWN ON THE IV PLANS To AND THE DEPTH OF CONCRETE TO MATCH EXISTING STA a 04D "Z) 5 CONCRETE CURBS TO BE REPLACED TO THE NEXT PROPERTY OWNED BY NORTH WAS K JOINT AFTER THE MINIMUM LENGTH SHOWN ON THE '7� _QIY, IR_QL'T�AINO CAROLINA DEPARTMENT OF SHAD S7RM PLANS \ll TRANSPORTATION 4 . N, 1022.5* 6 CONTRACTOR TO INSTALL NEW 10• RAW WATER AT A ll lt�\ MINIMUM DEPTH OF 36• BELOW EXISTING GRADE. A w WIN Z_ e3 JE3= OZ .:3 30 25 20 15 10 5 0 -5 -10 7 CONTRACTOR A TO PERFORM TEST HOLE EXCAVATION --- —_ W3— -7 FOR LOCATING EXISTING UTILITIES WHERE CROSSING NOTE 7,, TYP NEW 10• RAW WATER NOTE 2 -.8, TYP TYP S'—TA -0-+13 NOR 3, TV NOTE 1, UMIT, D 8 CONTRACTOR TO PROVIDE 18• VERTICAL CLEARANCE 10' GATE VALVE LIMITS OF DISTURBANCE STA 4+59 BETWEEN NEW 10' RAW WATER AND EXISTING WATER, STA 0+05 AND SItT FENCE, TYP SEWER OR STORM WAD' REDUCER 10 10' 22.5 BE (HORIZ • WIDE �MAX) "SEE NOTE 9 10' WIDE PAVEMENT PATCH, TYP f I % STA O+DO DRIVEWAY RE //" 9 CONTRACTOR TO INSTALL SILT FENCE ALONG THE 1 4 REPLACEMENT I SEE DWG 01 DETAIL CONNECT M EX 14'� RW SEE NOTE -_".WTSJFpjS RBANCE WITHIN THE GRASS OR SAND 04' TEE I rf WITH 14 SEE DETAIL THIS SIM PROPERTY OWNED BY �z� PROPERTY OWNED BY PROPERTY �DWNED'SY RUMLEY FAMILY LIMITED LLC NANCTOOJOGHUE BOAkD OF COUNTY RECEIVED �,j wip I 1 01 n II I 13 IT wgg FEB 2 1 2013 El o8o COASTAL MANAGEMENT ELIZABETH CITY SHAD STREET PLAN CC!NNECT TO EX 14- RW EXISTING GRADE 10• ORWI (C-900 PVC) A c4 ut ;n W In 41Y _16 16'1_ _J6L L!Lj [R IE IN A RESTRAIN ALL JOINTS RESTRAIN ALL JOINTS ?4' LL ALL 0+00 1+00 2+00 3+00 PROFILE DESIGNED DSB UAR 0 )4' DRAWN DAD tssl ffiMMD%%R CHECKED SEAL Environmental Engineers &Scieritists 029976 4011 WestChose Boulevard, Suite 500 PRO,LENGR DSB *CIw Raleigh, North Carolina 27607 - — --- — S NC License C-0381 4+00 5+00 SOUTHERN OUTER BANKS OPSH CURRMCK 001.1MY, NOFfrH CAROUNIA YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE 30 25 20 15 10 5 0 -5 -10 6+00 STA D+00 REPLACE 14' 90' SEND WITH 14•04• TEE GA STA D+13 GATE VALVE S TA 0+05 1 4 A IO 4' X,o * REDUCER STA D+00 • `= CONNECT TO EX 14• RW CONNECTION DETAIL I' - 20' YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL SHAD STREET PLAN AND PROFILE ISSUED FOR STATE REVIEW THE SCALE BAR DATE JANUARY. 200 SHOWN BELOW - MEASURES "As " 30138-002 ONE-HALF INCH NUMBER = A T DRAWING LONG ON THE CO E NUMBER ORIGINAL N DRAWING 1 M1 tl DESIGNED DSB UAR 0 )4' DRAWN DAD tssl ffiMMD%%R CHECKED SEAL Environmental Engineers &Scieritists 029976 4011 WestChose Boulevard, Suite 500 PRO,LENGR DSB *CIw Raleigh, North Carolina 27607 - — --- — S NC License C-0381 4+00 5+00 SOUTHERN OUTER BANKS OPSH CURRMCK 001.1MY, NOFfrH CAROUNIA YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE 30 25 20 15 10 5 0 -5 -10 6+00 STA D+00 REPLACE 14' 90' SEND WITH 14•04• TEE GA STA D+13 GATE VALVE S TA 0+05 1 4 A IO 4' X,o * REDUCER STA D+00 • `= CONNECT TO EX 14• RW CONNECTION DETAIL I' - 20' YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL SHAD STREET PLAN AND PROFILE ISSUED FOR STATE REVIEW THE SCALE BAR DATE JANUARY. 200 SHOWN BELOW - MEASURES "As " 30138-002 ONE-HALF INCH NUMBER = A T DRAWING LONG ON THE CO E NUMBER ORIGINAL N DRAWING 1 M1 tl YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL SHAD STREET PLAN AND PROFILE ISSUED FOR STATE REVIEW THE SCALE BAR DATE JANUARY. 200 SHOWN BELOW - MEASURES "As " 30138-002 ONE-HALF INCH NUMBER = A T DRAWING LONG ON THE CO E NUMBER ORIGINAL N DRAWING 1 M1 tl i S 3 S JB {g� g " u 8 N 7 e8 =R n PROPEAn OIINE618P I C r \` •' '-J PRCi�TI� OANFL� -- � _ r� \ - ✓ ' I ' � ` � / > 1`� ' `� \\ 1 COROLLA a1ES1116100s. TLC ' `-,- , �— • -- ',, .,' ., ' I t��\ 1 IS STA 5 +74 BK = ry STA 0+301 - - . - _ - - _ h ... _ -_'-�` - -- } �, tl _ . - r t \ \`\ `�\'� -�•.` STA 0+18± AH t•%, 225 BEND UP ; - r - II, - - \ • �,• r� _ CONNECT TO 45 BEND ' MV EL 0 20± --� >'�- -- - `� I "I C , , ' ` "' _'Pf f.( -- AT- SHA72�STREET / I _ , ' �} - PROPERTY oRran Br ='-' l - I' (ROTATED DOfW12�--A5� ; - —• �ace504W \, REQUIRED) INV'EL`5.00 UNITS OF IPRWERTY 000 BY' PROPERTY 000 BY' ht DISTURBANCE m �' ; uaRD E 11100110 Boro+S t r ;h���l - APPROXIMATE I : L / -_ / dill I, % 1 COROLLA LIGHT PONNUran / 10' 22.5• BEND LOCATION OF �` 'i A55ppAtroR N 9685003039 BOREHOLE E 29353551739 rrr '' ' >' ,�\ �= _ r' �-" ��• _ IMCPERn owao er 10' 22j-' X .' ` • \ `. \ , -�: \ `__� - 1=- =- -'=� - -� 48537'7597 �- r E 29 53605349 AI 10' RW (HDPE) AND 4 CONWIT -- ``- f 1 / sir-=� - -,•-i _ t f /, r ��� = �i-��`i _"� I /I/ rr ii,' , �_ - — . % 1 ; •\ t "��- -' i ,%' i i ; 1, ,--%, — t ^+ - ✓�-�� r-- I __ 111 .9. -1 �-t ���^ ,i v 1 t r� ., r,'! -_�.T• G, ) `\1 t'` _ i r '!S _ 1 G ---•_� / -,� , _ _ %' }� ^``,_ v x_•7Yr/ _ �_, `�,,.� �-� ,s �I� �,,(' „'�” /i _1 �`'_ I� ` 1�//�� '/ ii � � _ ^ � 1_ y �'. , i _,_J �, i ✓ � -C � � ter` �8' GATE VALVE . li,t ��`�\..,, \ //1�. -� rte\ 1 'j �'" t 1« ,i��. "•r - -J - • , /` RW tr-900 PVC ,� \ \-- i'-� `\ V. ��` \ C t 1 /r^ �� / �� = �' :� ✓ �Pe2PERn ICHT C BY t - - �\ � % ' � ✓ � =`�- CORONA UGNT C010NMn ASSOCIATION r,, •�`-v/ ; 1 t'1 2013 COASTAL VA\;= tr- ���E El ;7j fdT '�Tn _� ' ' PRTbvcrr iRlNm er �F � _ • • ,.,r .r .yia�.� .�r u.:r_ - /epNEp /Ep� `CONCRETE N 9 3 ,1 \`\`\ `-_•� �a PROPERTY SULLIVAN ek ��i „r. J PRwbm owe - `-�. , 1 I• �' } f dI \� ENTERPRISES. U.Q BARBARA ww6 -TRUST COLLAR --- E�2MII1 9 170 or 77 �_ LIMITS OF DISTURBANCE 1 8Y APPROXIMATE .00EAN ERODIBLE AREA OF - -1 LOCATION OF �- '� BOREHOLE EXIT , ENVIRONMENTAL CONCERN - -- '.k.y -- �`f'� f \ �( i t It - - (AEC), (145 SETBACK 1 r ✓ 1 �-Jr \T1 t I� 1,, _ �. 4 ZFROM FLSNV) I -- i =60* SETBACK FROM FLSNV li�-�* -'�I ��_ ��� \��V ?' I , r-% 1t \� �I� -.� _ ��.' \t ``rtr`'c� -'`•__ I APPROXIMATE FIRST LINE -� \ f \S-'-'` -�,t I _ ^,,�� �__ \`'4.`\' ��.I, 10 RW (C-,90b PVC)I DW-2 n OF STABLE NATURAL `}- -'� (' /� ,;.'� r 1 `'\ J- `VEGETATION (FLSNV) `t,�1, r'�- IL _�' `-C ,�•.-"s�_J, - i - I R, -- —�, -- i DESIGNED DSB DRAWN DAD CHECKED PROJ.ENGR DSB -�-- DEPICTIO(J OF TRUST COLLAR MMMD 1fWij1� MM MD Environmental Engineers l[& S�0811tists 4011 WestChose Boulevard, Suite 500 Raleigh, North Carolina 27607 NC License C -0381 OUTER BANKS CURRfTUCICCOUNTY, NORTH CAROUNA y I ENTRANCE SHOWN SCALE ow MEASURES ONE -HALF INCH LONG ON THE ORIGINAL DRAWING °A� JANUARY, 2013 I ON LID DATA 1 �I AN TO BE MI K QD I TRACTOR . -A i f'\ .___ •T' 1 I 1 I _ _.._.__ _I ', f -.} ._..____.�._ -.. ---�� v - .�'__^ - _-`- - _ --- -� '--- -- -_-_ -...- -'_ -._- t. _..__. -_ IbI '_�= -- _ ___......._- 1'i 'cl y� 1 1 111 I ! YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE I I I — 1 NOTES. z HDD CONTRACTOR SHALL INSTALL 10' RW AND 4' C 3 HOD SHALL BE WIN 10' -0' BELOW BOTTOM OF 1. INSTALL TRANSITION COUPLING BETWEEN HOPE AND SUCH THAT PIPE AND CONDUIT ARE LOCATED Dse ELEVATED WALKWAY PILINGS. PLAN PVC PIPE COUPLING SHALL BE DRESSER STYLE 62 MIDWAY BETWEEN PILINGS ON EXISTING ELEVATED FiY-1 APPROVED EPDXY COATED CARBON STEEL W/ 316 SST WALKWAYS. FIELD LOCATE PILINGS PRIOR TO 4. ENTIRE PROJECT LOCATED WITHIN HIGH HAZARD 1' = too HARDWARE OR EQUAL DRILLING. AND 4' FLOOD AREA OF ENVIRONMENTAL CONCERN I i (V -ZONE) 1 +00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 PROFILE - 1011 RW 9 +00 10 +00 11 +00 12 +00 13 +00 14 +00 30 25 20 15 10 5 0 _5 -10 -15 -20 15 +00 16 +00 ISSUED FOR STATE REVIEW _ DESIGNED DSB DRAWN DAD CHECKED PROJ.ENGR DSB -�-- DEPICTIO(J OF TRUST COLLAR MMMD 1fWij1� MM MD Environmental Engineers l[& S�0811tists 4011 WestChose Boulevard, Suite 500 Raleigh, North Carolina 27607 NC License C -0381 OUTER BANKS CURRfTUCICCOUNTY, NORTH CAROUNA y I ENTRANCE SHOWN SCALE ow MEASURES ONE -HALF INCH LONG ON THE ORIGINAL DRAWING °A� JANUARY, 2013 I ON LID DATA 1 AN TO BE MI K QD I TRACTOR . -A i f'\ .___ •T' 1 I 1 I _ _.._.__ _I ', f -.} ._..____.�._ -.. ---�� v - .�'__^ - _-`- - _ --- -� '--- -- -_-_ -...- -'_ -._- t. _..__. -_ ( -_'- ___ '_�= -- _ ___......._- _� -�` COLLEC7D 06/2012- ` _�.. _ +EE IN Tq BE HOD ,_. - - ---'_ _ _ .-._ -_ _ _. '_- __ ._ ._ _ - -- / _- -- r- -._ _ i' ___ .-. 1CONTRACTOR YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE CONTRACT ORAeING NUMBER NUMBER 1 M2 FLAT FILE — 1 O1 201 ISSUED FOR STATE RENEW DSB 0 12 201 ISSUED FOR PERMIT RENEW Dse , , DATE ISSUED FOR FiY-1 APPROVED I 10' 501111 HOPE PIP AND 4' 1 ' MINIMUM BEND I i COND jj TwwIN_STAUiD ISM RADIUS I I 1 I ' 1 1 1 +00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 PROFILE - 1011 RW 9 +00 10 +00 11 +00 12 +00 13 +00 14 +00 30 25 20 15 10 5 0 _5 -10 -15 -20 15 +00 16 +00 ISSUED FOR STATE REVIEW DESIGNED DSB DRAWN DAD CHECKED PROJ.ENGR DSB ��H CARO .20 �pftSST '1'9 a SEAL' 029976 F029976 �� �� S BR MMMD 1fWij1� MM MD Environmental Engineers l[& S�0811tists 4011 WestChose Boulevard, Suite 500 Raleigh, North Carolina 27607 NC License C -0381 OUTER BANKS CURRfTUCICCOUNTY, NORTH CAROUNA YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL PLAN AND PROFILE SHOWN SCALE ow MEASURES ONE -HALF INCH LONG ON THE ORIGINAL DRAWING °A� JANUARY, 2013 Hks JIB 30138 -002 YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE CONTRACT ORAeING NUMBER NUMBER 1 M2 FLAT FILE — 1 O1 201 ISSUED FOR STATE RENEW DSB 0 12 201 ISSUED FOR PERMIT RENEW Dse REV DATE ISSUED FOR FiY-1 APPROVED b 1: yJIM 5� p gE n: "sg 3 � 53 I n 30 25 20 IS to S 0 -S 0 +00 PROPOSED _ EASEMENT \ (0 0008 ACRE) ,_"� X ; .��� • \ - \APPROXIMATE FIRST LINE !~ PRIMARY DUNE LINE 1 \ / \ - -•� -OF STABLE NATURAL - rl. VEGETATION __ %�- " -'- • \ - _ _ _ ,__ STAKE -` � 11106112 XI S-T_ ING = - EASEME-N T DM W 11 1061 �T CL DEEP WELL NO 1 APPROXIMATE CUT LIMIT 'a o ' _ N 9666347540 - , tom' '- ��'� �\ ; " , : �'• E 2935403`2430 / _ =_ J-- -- - _ 100 FT RADIUS WELL I / j' •(:.r„�,`� �,__ _ , -r'� SITE ` ' APPROXIMATE FILL LIMIT I •\ � �!�- t `- - -` -_ - �_ - -�-� _ - _ - ' fi r r 7r ti y-". ✓ " }, i 48'/ _ \ v - � _ \ •;• _ / — y ter, I 'T PROPOSED EASEMENT -� �' iIF�sN • / c ,,,. - - -�'� _��- _ �+- ', } I I (006 ACRE) \ VALVE VAULT NO 1 y j .N 9586276358 1\ ` \ ti V �E 2935364 0739 ' -� , -- - --.-_ , ; ' = - \,,4 / 1 i t` + 1 6 1 I T` 0. 225' BEND 1 5 - --- y{4I \.1 rN 9685379597 S\' 4 \,, r _.F i"A' 0" 60' SETBACK FROM FLSNV lrl i i m = E 2935MO.5349 .• "r - 0* _(C-900 PVC) 10' DRW (HDPE) , i i �` i I ` 1, ,_ _ ♦ _ + as asI �.+ APPROXIMATE LocIjTT10N "1SF APPROXMATE EXTENTS CONCRETE *RUST _--OF ,MUD PIT COLLAR o2z21t9 HOPE TO C -900 PVC TRANSITION COUPLING i �10' 225' BEND LIMITS OF N_968500g039 1 DISTURBANCE E 29353551173! 11 'x§ RID TFF i- -11}10i" lk 8.8772 E 2935339.0897 FILL AREA t55'W x76'L CUT AREA ±3O'W x46 'L DEEP WELL 1 25 25 20 20 15 13 10 10 S S 0 0 3 n \ ELECIRI�1 < \ NIEEILSS ` \ '94- 1.E rC „urn � y OCEAN ERODIBLE AREA OF ENVIRONMENTAL CONCERN FROM FLSNV)SETBACK j I ' I I I EXISTING DUNE PPS EXISTING GRADE I PR GRADE I fT WELL �T VAULT — WELL — __•'-I j VAULTI I f ' 25 25 20 20 15 13 10 10 S S 0 0 3 n \ ELECIRI�1 < \ NIEEILSS ` \ '94- 1.E rC „urn � y OCEAN ERODIBLE AREA OF ENVIRONMENTAL CONCERN FROM FLSNV)SETBACK j I ' FINISHED GRADE ....... GRADE ,1 I 1 _ EXISTING DUNE DESIGNED ose DRAWN DAD CHECKED PRO,LENGIL DS o�tt� CAROB/ �. QoFESSi y9 a SEAL 029976 �,I,CINEEa ��. G �, /p S gR� MD MM MD �� Environmental Engineers & Scientists 4011 W Raleigh, or Boulevard, Carolina Suite 760 500 Raleigh, North C0r011n0 27607 NC License C -0381 SOUTHERN OUTER BANKS GURRITUCKCOMY,NOI THCAROUNA WELL �T VAULT DATE JANUARY, 2013 1 +00 2 +00 3 +00� 0 +00 1 +00 2 +00 DEEP WELL 1 PROFILE DEEP WELL 2 PROFILE 1' =80' 1• =80' 25 20 IS 10 S 0 -S 3 +00 _ NOTES: 1 10' RW PIPE SHALL HAVE 4' -0' MINIMUM SDVER. 2 FILL SLOPES SHALL BE 4 1 UNLESS OTHERWISE NOTED CUT SLOPES SHALL BE 2.1 UNLESS ��� OTHERWISE NOTED. _ .._ ' PROPOSED - -�EASSTING EASEMENT , ' EASEMENT ^1 �- 3 MEAN HIGH WATER (MHW) ELEVATION. 337' ��� f -' r�00 FT RADIUS MEAN LOW WATER (MLW) ELEVATION 0.14' (0 51 ACRE) , ,i_„ z / ' •\,. `�ri WELL SIlE MEAN SEA LEVEL (MSL) ELEVATION 177' APPROXMATE FIRST LINE �.-_ cT \, fa,C;, i,,,; n- -" • \ .r OF STABLE NATURAL '�� \ / + \ `, I 1 ' I, I VEGETATION "" •, ' _ �_ ` I'/ i `\' DAM I STAKE i � ,•• I,� _: _111/06/12 rM CEI �/ �ti` �• \(� } /?_L__ PRIMARY DUNE LINE j! CL DEEP WELL NO 2 ' -�1 I ! ' ' }` -" 1V 1 i -• N 9699569079 i1 fac "� 60' SETBACK FROM FLSNV E 2935057 3918 I �� 1 \ J rl � - j 3 j T- FF� DCM STAK o • ' s 1 �w 1 = APPROXIMATE FILL UNIT +L /D6/ -1 LIMITS OF DISTURBANCE \ j 1' / �/ i ` ! } • I VALVE VAULT NO 2 - i N 969946 3796 E 2935007 7869 I d 10' C -900 I `PVC 90 BEND i - ---`_ ` '� ,, '-•�!?� ' I 10' DRW HOPE +. i:. i 14' C (PVC) APPROXIMATE FILL LIMIT 1408' EASEMENT �I y /� X' - v?- -•�.i -T -V •i ` TO FRANKLYN ST 14' -1 \ �. 1 10 90' BEND _ � r APPROXIMATE LOCATION N 9699391064 E 29349900570 YCONC CONCRETE THRUST „ ; , ,q �'.� OF BOREHOLE EXIT (IS�� — / I OCEAN ERODIBLE AREA OF b •���`"��.� \ / �+` , COLLAR 022$119 I ENVIRONMENTAL CONCERN \ �,, (AEC). (14s• SETBACK Ar, i ,\ HOPE TO C -900 P FROM F(L N5 ) Fm1q, "?- - -- \, r '�\ TRANSITION COUPU�, 4 _ I'}•� / i v/ 11 1, ;� i '.� , _.rl = 1, '— •\ ' FILL AREA 1. i35'W x5O'L ' FILL AREA 2 t30'W x36'L DEEP WELL 2 1' ='w. i ISSUED FOR STATE REVIEW DESIGNED ose DRAWN DAD CHECKED PRO,LENGIL DS o�tt� CAROB/ �. QoFESSi y9 a SEAL 029976 �,I,CINEEa ��. G �, /p S gR� MD MM MD �� Environmental Engineers & Scientists 4011 W Raleigh, or Boulevard, Carolina Suite 760 500 Raleigh, North C0r011n0 27607 NC License C -0381 SOUTHERN OUTER BANKS GURRITUCKCOMY,NOI THCAROUNA YORKTOWN WELLS AND RAW WATER PIPING MECHANICAL DEEP WELL SITE PLANS THE SCALE BAR SHOWN BELOW MEASURES ONE -HALF INCH LONG ON THE ORIGINAL DRAWING �� DATE JANUARY, 2013 H 30138 -002 YORKTOWN WATER SUPPLY WELLS AND RAW WATER PIPELINE CONTRACT DRAWING NUMBER NUMBER 1 M3 FLAT FILE 1 Ot 201 ISSUED FOR STATE REVIEW DSB 0 12 201 ISSUED FOR PERMIT REVIEW DSB REV DATE ISSUED FOR BY APPROVED DOUBLE LEAF SST ACCESS DOOR (ABOVE) PRECAST CONC VAULT 1' SPD 12' SQUAREx12' DEEP SUMP W/ GRATE�COVEI SUMP PUMPL- B' BUTTERFLY VALVE 0 v ua F 4 `a b a �o S� >r 6; e� axe 3 t 34' -8' TOP OF CONC EL 1316' — DOUBLE LEAF SST ACCESS 4METER 8'x4' ECC RED PRECAST TOP EL 8' TURBI8' BUTT 1• Spp VALVE I 8' C -900 PVC —� 4' TEE W/ 4' PLUG VALVE W /QUICK DISCONNECT ! EL 6 67 FIBERGLASS ENCLOSURE W/ INSULATION i 8' RESTRAINED 2 1/2' OIA PRESSURE ffW8' GAGE W/ 1/4' CORP STOP ' FLANGE ADAPTOR 1/2' AIR RELEASE VALVE 0 CK V ALVE f CONC PIPE SUPPORT STRAINED - - S FLANGE ADAPTOR SST A 2 1/2' OIA PRESSURE GAGE 1/2' SAMPLE VALVE W/ 1/4' CORP STOP GRADE EL 13.0'3 FIBERGLASS ENCLOSURE W/ 1/2' R RELEASE INSULATION ALVE 8'x4' ECC RED o n N N 4'0 PUMP COLUMN S SST i i A •, --- -� "-- _ i � iii M4 ' li B' SST i o r_____ ________ __ _, WELL SEAL W 1 2' LEVEL - --- - - - - -- -- VENT AND I YEASIREYENT PORT B' CHECK VALVE 8' TURBINE METER 8' 6' -0' 7._9. S DEEP WELL 1 - PLAN 3 /8' = V -0' Slow EMSTING WELL DOUBLE LEAF SST ACCESS DOOR (ABOVE; _ PRESSURE GROUT PRECAST CONC VAULT `.; 1' SPD 12' SOUAREa12' DEEP SUBMERSIBLE PUMP SUMP W/ GRATE COVE w ;.s SUMP PUMP 2 I B' BUTTERFLY EMSTING VALVE 8' SCH 80 PVC v M4 -_-- 10' C -900 PVC DW -1 SECTION A 3/8' = 1' -0' Y4 of EMSTING 8' STAINLESS WELL SCREEN (0.03' SLOT SIZE) E)OSTING GRAVEL PACK (US SILICA NO 2) NOTES: 11-24-06. WAS DRILLED ON 10 -13 -06 AND DEEP WELL 1 ALL ABOVE GRADE FITTINGS, VALVES AND EQUIPMENT 2 (DW-2) WAS DRILLED ON 11 -2h06. a MEAN NIGH WATER (MHW) ELEVATION: 3 37' _�.... SHALL BE TYPE 316L SST N t MEAN LOW WATER (YLW) ELEVA110 Q14 2. ALL C-900 PVC PIPE SHALL BE RESTRAINED MEAN SEA LEVEL (MSL) ELEVATION 1 77' 100 YEAR FLOOD ELEVATION 12 00' 3 INFORMATION SHOWN FOR THE DCISTING WELL CONSTRUCTION, INCLUDING WELL CASING AND SCREEN ARE FROM WELL CONSTRUCTION RECORDS BY COASTAL DRILLING (CERT. NO 2205) DEEP WELL 1 t 45' -9' �6%6-XV �4�-PLUG FIBER CLOSURE VE W / INSULATION COUPLING AND CAP 2 1/2' DIA PRESSURE GAGE W/ 1/4' CORP STOP TOP OF CONC 1/2' AIR RELEASE VALVE EL 12.00' 0 1/2' SAMPLE VALVE DOU91•F LEAF SF -- - - - 8'x6' ECC RED TOP OF WELL CASING EL 13.00' ACCESS DOOR • PRECAST CONC VAULT 6' SST D SANITARY WELL SEAL I' LEVEL MEASUREMENT PORT TOP EL 1200 GRADE 0. 11 833 ti ZS' TURBINE METER 8' TURBINE METER - B' BUTTERFLY VALVE 10'x8' ECC RED - 10' C -900 PVC= EL 4 92 10' RESTRAINED FLANGE ADAPTOR — CONC PIPE SUPPORT FIBERGLASS ENCLOSURE W/ INSULATION 8'x6' ECC RED 8' CHECK VALVE r V SPD 8' CHECK VALVE 8' RESTRAINED FLANGE ADAPTOR 2 1/2' DIA PRESSURE GAGE W/ 1/4' CORP STOP 1/2' AIR RELEASE VALVE 1/2' SAMPLE VALVE { WELL SEAL W/ LEVEL VENT AND 1' LEVEL MEASUREMENT PORT 9, -0• t 45' -9' 7' -6' V i I c CAST IN PLACE CONCRETE ` 11� s 0 8 EMSnNC DiEf 10' STAINLESS DEEP WELL 2 - PLAN WELL SCREEN 3/8' = 1' -0' (0 04' SLOT SZE) ENSTING GRAVEL PACK (US SILICA NO 2) DESIGNED DS8 ESN CAR p SOUTHERN OUTER BANKS DRAWN )OD( 2� �oj E SSiq Ly iJl1IJiIl \ t!l \L CURRiTUCK COUNTY. NORM CAROLMA CHECKED ¢ SEAL Environmental Engineers b Selentlete PROJ.ENGR. DSB 9 029976 f029976p �� 4011 WestChase Boulevard, Suite 500 YORKTOWN WATER SUPPLY WELLS AND RAW �/D S BR \\ Raleigh, C LicenseCarolina C 1038176p7 WATER PIPELINE APPROVED — 6'0 PUMP COLUMN E)OSIING WELL 0 c .4i PRESSURE GROUT SUBMERSIBLE PUMP 0 i N E)OSTING 110' SCH 8o PVC 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE 4' TEE W/ 4' PLUG VALVE W /QUICK DISCONNECT COUPLING AND CAP FIBERGLASS ENCLOSURE W/ INSULATION 2 1/2' OIA PRESSURE GAGE W/ 1/4' CORP STOP 1/2' AIR RELEASE VALVE 0 1/2' SAMPLE VALVE f TOP OF WELL CASING EL 1416' - - S SANITARY WELL SEAL W/ 1/2' VENT SST A AND 1' LEVEL MEASUREMENT PORT GRADE EL 13.0'3 CAST IN PLACE CONCRETE 4'0 PUMP COLUMN S DW -1 SECTION A 3/8' = 1' -0' Y4 of EMSTING 8' STAINLESS WELL SCREEN (0.03' SLOT SIZE) E)OSTING GRAVEL PACK (US SILICA NO 2) NOTES: 11-24-06. WAS DRILLED ON 10 -13 -06 AND DEEP WELL 1 ALL ABOVE GRADE FITTINGS, VALVES AND EQUIPMENT 2 (DW-2) WAS DRILLED ON 11 -2h06. a MEAN NIGH WATER (MHW) ELEVATION: 3 37' _�.... SHALL BE TYPE 316L SST N t MEAN LOW WATER (YLW) ELEVA110 Q14 2. ALL C-900 PVC PIPE SHALL BE RESTRAINED MEAN SEA LEVEL (MSL) ELEVATION 1 77' 100 YEAR FLOOD ELEVATION 12 00' 3 INFORMATION SHOWN FOR THE DCISTING WELL CONSTRUCTION, INCLUDING WELL CASING AND SCREEN ARE FROM WELL CONSTRUCTION RECORDS BY COASTAL DRILLING (CERT. NO 2205) DEEP WELL 1 t 45' -9' �6%6-XV �4�-PLUG FIBER CLOSURE VE W / INSULATION COUPLING AND CAP 2 1/2' DIA PRESSURE GAGE W/ 1/4' CORP STOP TOP OF CONC 1/2' AIR RELEASE VALVE EL 12.00' 0 1/2' SAMPLE VALVE DOU91•F LEAF SF -- - - - 8'x6' ECC RED TOP OF WELL CASING EL 13.00' ACCESS DOOR • PRECAST CONC VAULT 6' SST D SANITARY WELL SEAL I' LEVEL MEASUREMENT PORT TOP EL 1200 GRADE 0. 11 833 ti ZS' TURBINE METER 8' TURBINE METER - B' BUTTERFLY VALVE 10'x8' ECC RED - 10' C -900 PVC= EL 4 92 10' RESTRAINED FLANGE ADAPTOR — CONC PIPE SUPPORT FIBERGLASS ENCLOSURE W/ INSULATION 8'x6' ECC RED 8' CHECK VALVE r V SPD 8' CHECK VALVE 8' RESTRAINED FLANGE ADAPTOR 2 1/2' DIA PRESSURE GAGE W/ 1/4' CORP STOP 1/2' AIR RELEASE VALVE 1/2' SAMPLE VALVE { WELL SEAL W/ LEVEL VENT AND 1' LEVEL MEASUREMENT PORT 9, -0• t 45' -9' 7' -6' V i I c CAST IN PLACE CONCRETE ` 11� s 0 8 EMSnNC DiEf 10' STAINLESS DEEP WELL 2 - PLAN WELL SCREEN 3/8' = 1' -0' (0 04' SLOT SZE) ENSTING GRAVEL PACK (US SILICA NO 2) DESIGNED DS8 ESN CAR p SOUTHERN OUTER BANKS DRAWN )OD( 2� �oj E SSiq Ly iJl1IJiIl \ t!l \L CURRiTUCK COUNTY. NORM CAROLMA CHECKED ¢ SEAL Environmental Engineers b Selentlete PROJ.ENGR. DSB 9 029976 f029976p �� 4011 WestChase Boulevard, Suite 500 YORKTOWN WATER SUPPLY WELLS AND RAW �/D S BR \\ Raleigh, C LicenseCarolina C 1038176p7 WATER PIPELINE APPROVED — 6'0 PUMP COLUMN E)OSIING WELL 0 c .4i PRESSURE GROUT SUBMERSIBLE PUMP 0 i N E)OSTING 110' SCH 8o PVC 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE DOU91•F LEAF SF -- - - - 8'x6' ECC RED TOP OF WELL CASING EL 13.00' ACCESS DOOR • PRECAST CONC VAULT 6' SST D SANITARY WELL SEAL I' LEVEL MEASUREMENT PORT TOP EL 1200 GRADE 0. 11 833 ti ZS' TURBINE METER 8' TURBINE METER - B' BUTTERFLY VALVE 10'x8' ECC RED - 10' C -900 PVC= EL 4 92 10' RESTRAINED FLANGE ADAPTOR — CONC PIPE SUPPORT FIBERGLASS ENCLOSURE W/ INSULATION 8'x6' ECC RED 8' CHECK VALVE r V SPD 8' CHECK VALVE 8' RESTRAINED FLANGE ADAPTOR 2 1/2' DIA PRESSURE GAGE W/ 1/4' CORP STOP 1/2' AIR RELEASE VALVE 1/2' SAMPLE VALVE { WELL SEAL W/ LEVEL VENT AND 1' LEVEL MEASUREMENT PORT 9, -0• t 45' -9' 7' -6' V i I c CAST IN PLACE CONCRETE ` 11� s 0 8 EMSnNC DiEf 10' STAINLESS DEEP WELL 2 - PLAN WELL SCREEN 3/8' = 1' -0' (0 04' SLOT SZE) ENSTING GRAVEL PACK (US SILICA NO 2) DESIGNED DS8 ESN CAR p SOUTHERN OUTER BANKS DRAWN )OD( 2� �oj E SSiq Ly iJl1IJiIl \ t!l \L CURRiTUCK COUNTY. NORM CAROLMA CHECKED ¢ SEAL Environmental Engineers b Selentlete PROJ.ENGR. DSB 9 029976 f029976p �� 4011 WestChase Boulevard, Suite 500 YORKTOWN WATER SUPPLY WELLS AND RAW �/D S BR \\ Raleigh, C LicenseCarolina C 1038176p7 WATER PIPELINE APPROVED — 6'0 PUMP COLUMN E)OSIING WELL 0 c .4i PRESSURE GROUT SUBMERSIBLE PUMP 0 i N E)OSTING 110' SCH 8o PVC 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE WELL SEAL W/ LEVEL VENT AND 1' LEVEL MEASUREMENT PORT 9, -0• t 45' -9' 7' -6' V i I c CAST IN PLACE CONCRETE ` 11� s 0 8 EMSnNC DiEf 10' STAINLESS DEEP WELL 2 - PLAN WELL SCREEN 3/8' = 1' -0' (0 04' SLOT SZE) ENSTING GRAVEL PACK (US SILICA NO 2) DESIGNED DS8 ESN CAR p SOUTHERN OUTER BANKS DRAWN )OD( 2� �oj E SSiq Ly iJl1IJiIl \ t!l \L CURRiTUCK COUNTY. NORM CAROLMA CHECKED ¢ SEAL Environmental Engineers b Selentlete PROJ.ENGR. DSB 9 029976 f029976p �� 4011 WestChase Boulevard, Suite 500 YORKTOWN WATER SUPPLY WELLS AND RAW �/D S BR \\ Raleigh, C LicenseCarolina C 1038176p7 WATER PIPELINE APPROVED — 6'0 PUMP COLUMN E)OSIING WELL 0 c .4i PRESSURE GROUT SUBMERSIBLE PUMP 0 i N E)OSTING 110' SCH 8o PVC 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE — 6'0 PUMP COLUMN E)OSIING WELL 0 c .4i PRESSURE GROUT SUBMERSIBLE PUMP 0 i N E)OSTING 110' SCH 8o PVC 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE 0 3 M 0 44 ■ DW -2 SECTION B ISSUED FOR PERMIT REVIEW THE SCALE BAR DATE DECEMBER, 2012 SHOWN BELOW Has JOB YORKTOWN WELLS AND RAW WATER PIPING 30138 -002 YEASIRES ONE NUMBER MECHANICAL INCH LONG ON CONTRACT I DRAWING THE ORIGINAL NUMBER NUMBER WELLHEAD PLANS AND SECTIONS DRAWING 1 M4 FLAT FILE F 3L 3 6 �8 �3 8� Y� �g m� b r5{ N R^ n a�`a