Loading...
HomeMy WebLinkAbout20030429 Ver 1_COMPLETE FILE_20030409Permit Class NEW Permit Ndmber 47-05 (By CRC Variance) STATE OF NORTH CAROLINA Department of Environment and Natural Resources and ?- - , Coastal Resources Commission ,Permit I LUU3 for Pr-NP 01 p v X Major Development in an Area of Environmental 6oncertl pursuant to NCGS 113A-118 X Excavation and/or filling pursuant to NCGS 113-229 Issued to Scott Leedy, 3104 Walnut Street, Harrisburg, PA 17109, Authorizing development in Dare County at Currituck Sound, at 1358 Duck Road, Duck as requested in the permittee's application dated 112104. incl. attached workplan drawings (5), 1 dated rev. 11/20/03, 1 dated rev. 12/17/03, 2 dated received 1/7/04 and 1 dated received 1/22/04 This permit, issued on March 31, 2005 , is subject to compliance with the application (where consistent with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may be subject to fines, imprisonment or civil action; or may cause the permit to be null and void. . Seaplane Ramp 1) The geoweb material shall be installed in accordance with the procedures outlined in the permit application package. The geoweb material shall not be placed in any area outside of the area indicated on the attached workplan drawings. 2) The concrete portion of the seaplane ramp shall be located entirely landward of the normal water level. Additionally, live concrete shall not be allowed to contact waters of the State or waters that will enter waters of the State. 3) The lighted stone columns shall be located a minimum of 30 feet landward of the normal water level. (See attached sheets for Additional Conditions) This permit action may be appealed by the permittee or other qualified persons within twenty (20) days of the issuing date. An appeal requires resolution prior to work initiation or continuance as the case may be. This permit must be accessible on-site to Department personnel when the project is inspected for compliance. Any maintenance work or project modification not covered hereunder requires further Division approval. All work must cease when the permit expires on December 31, 2008 In issuing this permit, the State of North Carolina agrees that your project is consistent with the North Carolina Coastal Management Program. Signed by the authority of the Secretary of DENR and the Chairman of the Coastal Resources Commission. V. k f' Charles S. Jones, Director Division of Coastal Management This permit and its conditions are hereby accepted. Signature of Permittee J Scott Leedy Permit #47-05 Page 2 of 3 ADDITIONAL CONDITIONS 4) No attempt shall be made by the permittee to prevent the free and full use by the public of all navigable waters at or adjacent to the authorized work. Use of the permitted activity shall not interfere with the public's right to free navigation on all navigable waters of the United States. 5) The permittee shall maintain the authorized work in good condition and in conformance with the terms and conditions of this permit. The permittee is not relieved of this requirement if he abandons the permitted activity without having it transferred to a third party. Mitigation 6) In accordance with the variance granted by the Coastal Resources Commission on 1/28/05, the attached mitigation plan shall be implemented in its entirety, except as modified herein. 7) A professional wetland scientist shall monitor the mitigation site(s) for a period of five years. Monitoring events shall be carried out within one month of the initial planting, and quarterly thereafter for the first year. The site shall be monitored every six months for the second year, and annually for years three through five. Monitoring reports shall be provided to the Division of Coastal Management, Division of Marine Fisheries and U.S. Army Corps of Engineers with 60 days of each monitoring event. 8) If, at the end of the five-year monitoring period, the wetland mitigation effort is deemed to be unsuccessful by the Division of Coastal Management, in coordination with the Division of Marine Fisheries and U.S. Army Corps of Engineers, the Division of Coastal Management shall determine what remedial actions, if any shall be required. Any such remedial actions shall be carried out. by the permittee within a timeframe specified by the Division. 9) In order to protect water quality, runoff from construction shall not visibly increase the amount of suspended sediments in adjacent waters. 10) Appropriate sedimentation and erosion control devices, measures or structures shall be implemented to ensure that eroded materials do not enter adjacent wetlands, watercourses and property (e.g. silt fence, diversion swales or berms, etc.). 11) All disturbed areas shall be properly graded and provided a ground cover sufficient to restrain erosion within thirty days of project completion. Stormwater Management 12) The N.C. Division of Water Quality approved this project under stormwater management rules of the Environmental Management Commission under Stormwater Permit No. SW7030411 on 6/4/03. Any violation of the permit approved by the DWQ shall be considered a violation of this CAMA permit. Scott Leedy ADDITIONAL CONDITIONS General Permit #47-05 Page 3 of 3 13) The permittee understands and agrees that, if future operations by the United States requires the removal, relocation, or other alteration of the structure or work authorized by this permit, or if in the opinion of the Secretary of the Army or his authorized representative, said structure or work shall cause unreasonable obstruction to free navigation of the navigable waters, the permittee shall be required, upon due notice from the Corps of Engineers, to remove, relocate or alter the structural work or obstructions caused thereby, without expense to the United States or the state of North Carolina. No claim shall be made against the United States or the state of North Carolina on account of any such removal or alteration. 14) No vegetated wetlands shall be excavated or filled outside of the area indicated on the attached workplan drawings. 15) The temporary placement or double handling of fill materials within waters or vegetated wetlands is not authorized. 16) No excavation of Currituck Sound is authorized, including the "kicking" or scraping of the shallow estuarine bottom. NOTE: This permit does not eliminate the need to obtain any additional state, federal or local permits, approvals or authorizations that may be required. NOTE: Future. development of the permittee's property may require a modification of this permit. Contact a representative of the Division at (252) 264-3901 prior to the commencement of any such activity for this determination. The permittee is further advised that many non-water dependent activities are not authorized within 30 feet of the normal water level. NOTE: The permittee and/or his contractor is urged to meet with a representative of the Division prior to project initiation. NOTE: The N.C. Division of Water Quality has authorized the proposed project under General Water Quality Certification No. 3274 (DWQ Project No. 030429), which was issued on 5/27/03. NOTE: The U.S. Army Corps of Engineers has assigned the proposed project COE Action Id. No. 200411252. 03 - vq Z1 DEPARTMENT OF THE ARMY / WILMINGTON DISTRICT, CORPS OF ENGINEERS Washington Regulatory Field Office P.O. Box 1000 Washington, North Carolina 27889-1000 IN REPLY REFER TO Regulatory Division April 14, 2003 WETLANDS/401 GROUP Action ID No. 200310514 APR -1 7 2003 WATER QUALITY SECTION Dr. Scott Leedy 3104 Walnut Street Harrisburg, Pennsylvania 17109 Dear Dr. Leedy: On July 24, 2000, we renewed General Permit No. 198000291 (copy enclosed), which provides Federal authorization for construction activities that receive authorization from the State of North Carolina. A review of your application received April 10, 2003, for Department of the Army (DA) authorization to place fill material within wetlands and construct an amphibious aircraft ramp and parking area, on property located at 1358 Duck Road, adjacent to the Currituck Sound, in the Carolina Dunes Subdivision, in Duck, Dare County, North Carolina, indicates it to be a candidate for Federal authorization under this general permit. Accordingly, the administrative processing of your application will be accomplished by the North Carolina Division of Coastal Management. Comments from Federal review agencies will be furnished to the State. If your application must be withdrawn from this general permit process for any reason, you will be informed regarding its further management. If there are no unresolved differences in State-Federal positions or policies, the final action taken on your application by the State will result in your receiving written notice from us that your application is consistent with the general permit and you may commence your activity. Only after receiving such confirmation should you begin work. On February 6, 1990, the DA and the U.S. Environmental Protection Agency (EPA) signed a memorandum of agreement (MOA) establishing procedures to determine the type and level of mitigation necessary to comply with the Clean Water Act Section 404(b)(1) Guidelines. This MOA provides for first, avoiding impacts to waters and wetlands through the selection of the least damaging, practical alternative; second, taking appropriate and practical steps to minimize impacts on waters and wetlands; and finally, compensating for any remaining unavoidable -2- impacts to the extent appropriate and practical. To enable us to process your application in full compliance with this MOA, we request that you provide the following additional information: a. Permits for work within wetlands or other special aquatic sites are available only if the proposed work is the least environmentally damaging, practicable alternative. Please furnish information regarding any other alternatives, including upland alternatives, to the work for which you have applied and provide justification that your selected plan is the least damaging to water or wetland areas. b. It is necessary for you to have taken all appropriate and practical steps to minimize wetland losses. Please indicate all that you have done, especially regarding development and modification of plans and proposed construction techniques, to minimize adverse impacts. c. The MOA requires that appropriate and practical mitigation will be required for all unavoidable adverse impacts remaining after all appropriate and practical minimization has been employed. Please indicate your plan to mitigate for the projected, unavoidable loss of waters or wetlands or provide information as to the absence of any such appropriate and practical measures. This information is essential to our expeditious processing of your application and it should be forwarded to us by April 28, 2003. Also, a copy of this information must be sent to the North Carolina Division of Environmental Management to enable them to adequately evaluate your application for a Water Quality Certification pursuant to Section 401 of the Clean Water Act. Your application, pursuant to Section 10 of the River and Harbor Act and Section 404 of the Clean Water Act, has been assigned Action ID No. 200310514 and will be coordinated by Mr. Raleigh Bland in our Washington Regulatory Field Office. Mr. Bland is available at telephone (252) 975-1616, extension 23. Sincerely, C?)?q'A'o4' UIL,?J6 Raleigh W. Bland, P.W.S. Regulatory Project Manager Enclosure -3- Copies Furnished (without enclosure): Mr. Doug Huggett Division of Coastal Management North Carolina Department of Environment And Natural Resources 1638 Mail Service Center Raleigh, North Carolina 27699-1638 Mr. John Dorney Water Quality Section Division of Environmental Management North Carolina Department of Environment And Natural Resources 1650 Mail Service Center Raleigh, North Carolina 27699-1650 Mr. Garland B. Pardue U.S. Fish and Wildlife Service Fish and Wildlife Enhancement Post Office Box 33726 Raleigh, North Carolina 27636-3726 Mr. Ron Sechler National Marine Fisheries Service Habitat Conservation Division Pivers Island Beaufort, North Carolina 28516 Mr. David Rackley NMFS, Habitat Conservation Division 219 Fort Johnson Road Charleston, South Carolina 29412-9110 -4- Mr. Ronald J. Mikulak, Chief Wetlands Regulatory Section Water Management Division U.S. Environmental Protection Agency 61 Forsyth Street Atlanta, Georgia 30303 Mr. Ted Sampson, District Manager Elizabeth City Regional Office North Carolina Division of Coastal Management 1367 U.S. 17 South Elizabeth City, North Carolina 27909 Environmental Professionals, Inc. Post Office Box 3368 Kill Devil Hills, North Carolina 27948 ?f IN REPLY REFER TO Regulatory Division Action ID No. 200310514 Mr. John Domey Division of Environmental Management North Carolina Department of Environment and Natural Resources 1650 Mail Service Center Raleigh, North Carolina 27699-1650 Dear Mr. Dorney: April 14, 2003 RETLANDS/4p1 GROUP APR -? X003 MATER QUALITY SECTION Please reference the application of Scott Leedy for Department of the Army (DA) authorization and a State Water Quality Certification to place fill material within wetlands and construct an amphibious aircraft ramp and parking area, on property located at 1358 Duck Road, in the Carolina Dunes Subdivision, adjacent to the Currituck Sound, in Duck, Dare County, North Carolina. Your receipt of this letter verifies your acceptance of a valid request for certification in accordance with Section 325.2(b)(ii) of our administrative regulations. We are considering authorizing the proposed activity pursuant to Section 404 of the Clean Water Act, and we have determined that a water quality certification is required under the provisions of Section 401 of the same law. A Department of the Army permit will not be granted until the certification has been obtained or waived. In accordance with our administrative regulations, in most cases, 60 days after receipt of a request for certification is a reasonable time for State action. Therefore, if you have not acted on the request, or asked for an extension of time, by June 16, 2003, the District Engineer will deem that waiver has occurred. DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS Washington Regulatory Field Office P.O. Box 1000 Washington, North Carolina 27889-1000 -2- Questions or comments may be addressed to Mr. Raleigh Bland, Washington Regulatory Field Office, Regulatory Division, telephone (252) 975-1616, extension 23. Sincerely, Raleigh Bland, P.W.S. Regulatory Project Manager Copies Furnished: Mr. Doug Huggett Division of Coastal Management North Carolina Department of Environment and Natural Resources 1638 Mail Service Center Raleigh, North Carolina 27699-1638 QG rvucnttei r. masiay, uuvdrnur William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality May 27, 2003 DWQ# 03-0429 Dare County Dr. Scott Leedy 3104 Walnut Street Harrisburg, PA, 17109 APPROVAL of 401 Water Quality Certification with Additional Condition Dear Dr. Leedy You have our approval, in accordance with the attached conditions, to dredge and fill in 0.051 acre of shallow bottom and vegetated wetlands in order to construct a ramp, parking and turn area for amphibious aircraft at 1358 Duck Road, Dare County, as described in your application received by the Division of Water Quality on April 9, 2003. After reviewing your application, we have, determined that this fill is covered by General Water Quality Certification Number 3400, which can be downloaded from our web site at http:Hh2o.enr.state.nc.us/ncwetlands . This Certification allows you to use your CAMA Permit when issued by the NC Division of Coastal Management. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Non-Discharge, Water Supply Watershed and U.S. Coast Guard regulations. Also this approval will expire when the accompanying CAMA Permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us in writing and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification and the additional conditions listed below: 1. You are required to return the attached Certification of Completion form to notify DWQ when all work included in the 401 Certification has been completed; If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition conforming to Chapter 1508 of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Tom Steffens in our Washington Regional Office at (252) 946-6481 or Cyndi Karoly in our Central Office in Raleigh at (919) 733-9721. Si cerely, l/r Alan W. Klimek, P.E. AW K/cbk Attachments cc: Corps of Engineers Washington Field Office Washington DWQ Regional Office Central Files File Copy EPI, P.O. Box 3368, Kill Devil Hills, NC, 27948 030429 AS N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 (919) 733-7015 Custome r Service 1 800 623-7748 MEMORANDUM TO: John Dorney Regional Contact: tom steffens Non-Discharge Branch WO Supervisor: Boger Thorpe Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Dr. Scott Leedy County Dare Project Number 03 0429 County2 Recvd From DCM Region Washington Received Date 4/9/03 Recvd By Region Project Type shoreline adn water dependent activity / ramp, Certificates Stream Stream Impacts (ft.) Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. ME AMA OTHO Y O N r__ 30-1 SC r?-`' x30,154. 0.18 r ?-. Mitigation Wetland MitigationType Type Acres Feet I F__ F F_ Is Wetland Rating Sheet Attached? 0 Y 0 N Did you request more info? 0 Y 0 N Have Project Changes/Conditions Been Discussed With Applicant? 0 Y 0 N Is Mitigation required? 0 Y O N Recommendation: 0 Issue 0 Issue/fond O Deny Provided by Region: Latitude (ddmmss) Longitude (ddmmss) Comments: Issue n/c cc: Regional Office Central Office Page Number 1 DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAMES: Dr. Scott Leedy 2. LOCATION OF PROJECT SITE: The project site is adjacent to Currituck Sound, in Carolina Dunes Subdivision, more specifically, 1358 Duck Road, in Duck, Dare County. Photo Index - 2000: 186-2182 Q12, Q13, P12, & P13 1995: 185-1945 MI I & NI 1 1989: 142-64 G15 & H15 1984: Not Available State Plane Coordinates - X: 2 955 025 Y: 904 875 GPS ROV File #: D032015A 3. INVESTIGATION TYPE: CAMA/Dredge & Fill 4. INVESTIGATIVE PROCEDURE: 5. PROCESSING PROCEDURE: Dates of Site Visit - March 20, 2003 Was Applicant Present - No Application Received Complete - March 18, 2003 Office - Elizabeth City 6. SITE DESCRIPTION: (A) Local Land Use Plan - Dare County Land Classification From LUP - Conservation (B) AEC(s) Involved: Coastal Shoreline- PTA, EW, ES (C) Water Dependent: Yes (D) Intended Use: Private (E) Wastewater Treatment: Existing - Septic Planned - N/A (F) Type of Structures: Existing - Dwelling Planned - Amphibious Aircraft Ramp with a parking/turn area (G) Estimated Annual Rate of Erosion: 1'-0" Source - Owner 7. HABITAT DESCRIPTION: [AREA] DREDGED, FILLED ?`?, OTHER (A) Vegetated Wetlands: 184sf above NWL 0,t_., ` (emerging cynosuroides an patens) l 1,773sf below NWL (emerging alterniflora)' (B) Non-Vegetated Wetlands: 43.5sf SB/EW/PT 218sf SB/EW/PT Shallow Bottom/Estuarine Water (C) Other: High Ground/Upland _ 5,348sf HG within 75' AEC 432sf HG landward of 75'AEC (D) Total Area Disturbed: 7,999 square feet (.183acres) (E) Primary Nursery Area: No (F) Water Classification: SC Open: No 8. PROJECT SUMMARY: The applicant, Dr. Scott Leedy, proposes to construct a ramp, parking and turn area for an amphibious aircraft that will extend approximately 64' waterward of normal water level. The development will include navigation lights a retaining wall and riprap. The site is located at 1358 Duck Road, in Duck, Dare County. Scott Leedy Field Report Page 2 PROJECT SITE The applicant's property is located at 1358 Duck Road, in Duck, Dare County, adjacent to Currituck Sound. The property is approximately 20,081 square feet (SF) in area with an existing dwelling with associated infrastructure. A Minor Permit, 42001-108, was issued to the property owner to excavate a remnant dune system to clear the way for the construction of the dwelling. However, during construction adjacent Coastal Wetlands were damaged and a Notice of Violation was issued on June 6, 2002, ordering restoration of the site by planting Coastal Wetland vegetation. Existing vegetation found on the property includes, but is not limited to, soft rush (Juncus effusus), smooth cord grass (Spartina alterniflora), salt meadow hay (Spartina patens), big cordgrass (Spartina cynosuroides), and wax myrtle (Myrica cerifera). According to the application the average elevation of the lot is approximately 2-4 feet above normal water level; however, an on site visit indicates a much greater average elevation. The eastern side of the property is several feet higher than the western shoreline. Water depth along the property are shallow with a depth of approximately 2'-0" below NWL at a distance of 64' waterward of NWL. Submerged aquatic vegetation is known to grow in the area; however, due to the time of the year and winter storms determining the amount involved or the species is not possible. According to the Flood Insurance Rate Map the property is in a designated AE Flood Zone. Coastal Wetlands, both existing and emergent exist on the applicant's property, however, according to the applicant's agent there are no Section 404 wetlands present on the site. The shoreline is sandy with asparse of salt meadow hay and big cord grass and evidence of erosion from a recent storm. The bank along the property is gently sloping with a sandy bottom and a remnant peat layer. While the restoration agreement for the above noted Notice of Violation required replanting Coastal Wetland vegetation, recent storms have eroded any evidence of the newly planted vegetation. However, a Spartina alterniflora fringe, waterward of normal water level (NWL), is re-emerging. Big cord grass is also re-emerging along the shoreline as noted on the enclosed map labeled Staff Field Investigation. Based on the strong wetland fringes north and south of the project site, it appears that the current Coastal Wetland damage on the applicant's property is a result of both natural forces and human intervention from recent land clearing that occurred on the property. Aerial photography of the property in October of 2000 clearly shows an extensive wetland fringe long the applicant's property. Properties to the north and south are developed with dwellings for weekly rentals. The lot to the immediate north of the project site is also owned by the applicant, and is developed with a dwelling, a sound side swimming pool and an elevated pier and platform system. The Currituck Sound is classified as joint waters by agreement between the Marine Fisheries Commission and Wildlife Resource Commission. The Division of Environmental Management's water quality classification for the Albemarle Sound is SC (fish propagation). Review of the application, plans and topographic maps indicate there was a remnant dune system on the site that was leveled for development. Review further indicates that there are no known archeological sites on the applicant's property. PROPSED PROJECT The applicant is proposing to build an aircraft ramp, turn-around area and parking area for an amphibious aircraft. Based on information provided the concrete ramp, parking and turn will include the placement of approximately 3,930sf of concrete landward of (above) normal water level, and 1,604sf of concrete waterward of (below) NWL. Scott Leedy Field Report Page 3 If approved, the ramp will be poured concrete over a packed fill base that will vary in thickness. Prior to the pour a cofferdam will be constructed around the work area, below normal water level to reduce any chances of silt or wet concrete from entering adjacent Estuarine Waters. Prior to the pour it is anticipated that approximately 8 cubic yards of material will be removed from below NWL to create an adequate slope for the ramp. The excavated material will be placed on an upland are of the site to be used as fill material. To prevent erosion under the edge of the ramp, below NWL, the applicant proposes to place geotextile fabric approximately three feet beyond the edge of the concrete ramp and place rock riprap over the fabric. The riprap will also be extended along 19' of shoreline. Base width of the proposed riprap alignment is 3'-0". The following is based on the information submitted in the application and staff evaluation: Incidental Disturbance 640sf cut over with no land disturbance (approx. 133sf is delineated as Coastal Wetlands) 224sf undisturbed area along shoreline (approx. 120sf is delineated as Coastal Wetlands) 96sf not listed as having any land disturbance 960sf no proposed disturbance within the 75'AEC - however due to its close proximity to the work area it is anticipated that land disturbance will occur Upland Fill (within the 75' AEC) 31sf riprap will be placed along the shoreline 574sf will be graded and sod placed over 939sf will be filled, graded and vegetated 3,804sf sand fill with concrete over 5,348sf proposed fill Upland Fill (landward of the 75' AEC) 387sf sand fill with concrete over 45sf upland sand fill to be graded and vegetated 432sf proposed fill Coastal Wetland Fill (landward of NWL) 126sf concrete fill in delineated emerging Coastal Wetlands 58sf riprap fill proposed in delineated emerging Coastal Wetlands 184sf proposed fill Estuarine and Public Trust Water 192sf sand fill with and concrete pour over 26sf riprap fill to be placed around the concrete ramp and along the shoreline 218sf proposed fill Coastal Wetlands (waterward of NWL) 1410sf sand and concrete fill proposed in delineated emergent Coastal Wetlands 363sf riprap fill proposed in delineated emergent Coastal Wetlands 1,773sf proposed fill Scott Leedy Field Report Page 4 Amount of Fill Approximately: 1513cy of fill material is proposed landward of NWL 53.4cy of fill material is proposed waterward of NWL 15.4cy of fill material is proposed landward of the 75' AEC 220.1cy proposed fill Excavation Area 43.5sf proposed excavation of delineated emergent Coastal Wetland. The excavation will be within the footprint of the proposed fill area for the ramp. Amount of Excavation Approximately: 8cy of material to be excavated waterward of NWL The proposed development will result in creating approximately 64% impervious lot coverage within the Coastal Shoreline and Coastal Wetland AEC. To reduce the amount of runoff into adjacent waters the applicant proposes to install a French drain system in the center of the concrete parking/turn area with a 1% slope on the east and west sides to direct flow to the drain. River rock will be placed at each end of the grated drain to prevent erosion. The runoff will then be directed to a vegetated area to the north and south of the parking area that will be enclosed by one-foot thick retaining walls, creating two filtration areas. The retaining walls will extend in a northerly and southerly direction from the back fagade of the dwelling, turn in a westerly direction along the side property lines for approximately 50' with return wall terminating at edge of the proposed concrete ramp and parking area. In addition to the infiltration area, the applicant is proposing to use a groovedramp surface above NWL to divert sheet flow away from the water. The Ramp will have groves set on a 60-degree angle to transport water to a vegetated area. Two lighted navigation posts will be constructed adjacent to the parking and turn area. One will be located on the south side and will be approximately 26' from NWL, and the second light will be constructed on the north side, approximately 37' from NWL. Associated fill for the placement of the lights is negligible. The final aspect of the proposed development is the placement of a small 3.5' wide step from the ramp to the vegetated area adjacent to the shoreline for pedestrian water access. The narrative also states that stairs and a walk are already built. ANTICIPATED IMPACT • Approximately 5,348sf of upland (high ground) will be filled to accommodate the proposed aircraft ramp and parking area for an amphibious aircraft. • If approved, approximately 184sf of emergent Coastal Wetlands will be filled landward of NWL, and 1,773sf will be filled waterward of NWL. • If approved, approximately 218sf of Estuarine and Public Trust Water will be filled. • An undetermined amount of SAVs will be lost or disturbed if the project is approved. • Temporary localized turbidity will occur during construction. Scott Leedy Field Report Page 5 The proposed development will result in an increase in runoff from the property. Secondary impacts from the development may include an increase in the introduction of oils and fuel to adjacent waters and wetlands. Periodic increases in water bottom disturbance and turbidity can be anticipated during landings and take-off. Submitted By: Lynn Mathis Date: April 2, 2003 RECEIVED PROJECT NARRATIVE Application Type: CAMA MAJOR Property: Carolina Dunes, Sec. B lot 97 Owner: Dr. Scott Leedy 1358 Duck Road 3104 Walnut St. Single Family Residence Harrisburg, PA 17109 with amphibious aircraft hangar 717-657-1392 Overview of Proposed Development: GEAR 1 8 Inn' COASTAL MANAGEMEN' F_:UZABETH CITY 1. Construct concrete 25.5' x 100' amphibious aircraft ramp and associated excavation and fill activities within the AEC 2. Construct concrete 3,251 SF parking and turn-around area and associated and fill activities 3. Construct lighted navigation posts (2' x 2' x 3') near approach to parking area 4. Clearing of vegetation within the AEC to provide adequate wing clearance (no clearing waterward of coastal wetland alignment by NCDCM staff). 5. Construct 3.5 feet wide stairs within the 30 ft, buffer (southwest side of parking area) 6. Construct 3.5 feet wide wood walk/stairs on north side of parking area. 7. Construct 2 elevated vegetated infiltration areas to provide stormwater infiltration areas (450 SF Total) Will Include: 1- 3 feet high retaining wall on south side of property to stabilize dune 2- 1 foot high retaining walls landward of 30 ft buffer 1- 1 foot high retaining wall along north side of property 737 SF x 1 foot of fill = (737 CF/27)=27.2 CY sandy fill (fill material must match physical characteristics of Corolla fine sand) 8. Plant vegetation within the non-elevated stormwater infiltration area adjoining north side of ramp. 9. Place sod within 30 ft buffer (landward of coastal wetland alignment) to stabilize disturbed sediments and to provided vegetated filter. Narrative: Dr. Scott Leedy is requesting construction activities associated with the installation of a concrete amphibious aircraft ramp, parking and turn-around pad. The existing house has a built in hangar and fire protection system for the hangar area. This construction will be performed as close as possible to the aircraft manufacturer's specifications. Similar ramp applications in shallow sandy lakes in Florida (with -2 feet average depths) are currently in use and are adequate for safe ingress/egress of aircraft. Please contact aircraft manufacturer if additional information or confirmation of aircraft abilities is needed. The ramp was designed to follow existing grades as closely as possible to prevent excessive excavation and fill of substrate and to allow sand flow across the ramp surface, thereby not blocking downstream sediment flow. This design also provides a 1 V: 16 H slope to provide a ramp that exceeds the manufacturer's ramp requirements (1 V: 10 H minimum). This construction will first include the clearing of vegetation within the AEC to provide adequate wing clearance and working space on the property. Low growing vegetation will be planted in place of the cleared vegetation to provide ground cover for control of sedimentation, erosion and filtration prior to runoff discharge. A coffer dam will be constructed for excavation, fill and concrete construction activities below the normal water level. The coffer dam will prevent live contact between "live" concrete and surface waters. This cofferdam will also aid in reducing turbidity during construction of the ramp and other activities. The excavation activities will proceed next with 8 cubic yards of excavation in the water to provide adequate grades for the ramp. The disposal will occur in the area designated as parking and turnaround area, (greater than 30 feet from the NWL) prior to laying of the concrete surface of the turnaround area. The 18 cubic yards of sandy fill material will then be placed in the ramp area below the NWL to prepare finish the waterward grading in preparation for the concrete ramp. The ramp surface will then be poured in place and graded to specifications. The grooved ramp surface will then be made using fabricated tool to produce grooved surface to allow for stormwater to flow 60 degrees laterally to infiltration area. Concrete to cure a minimum of 24 hours prior to removal of cofferdam. Geotextile material will be placed along the north and south edges of the ramp to contain fill material and to provide a base for the rip rap shoreline and ramp protection. Rip rap will then be installed per plans to protect fill areas and ramp structure. Coffer dam will then removed once all excavation, fill, grading, concrete construction and rip rap placement is complete. Concrete must be completely cured prior to removal of coffer dam and reflooding of ramp area. Fill activities for the parking and turnaround area will then proceed with final grades being established. The parking and turn-around area will then be surfaced with concrete, french drain constructed and graded to drain to infiltration areas per plans. Infiltration areas and retaining walls will then constructed per plans. The area surrounding the ramp will be stabilized as soon as possible with landscaping and sod to provide a vegetated filter to runoff and to stabilize uncovered soil. The infiltration areas will be planted withjuniper communis and other low growing plants to allow for adequate and safe wing clearance of aircraft. The 3.5 ft wide stairs and 3.5 ft wood walk to access the parking area will then be constructed. Landscapers will then complete the vegetative and aesthetic features of the infiltration and vegetated areas. Two 2'x 2'x 3'Lighted Stone columns will then be constructed as navigational aids fl," IPCEIVIE® MAR 1. 8 ..?nn,? COASTAL 10ANAGEMENT FL.17ABETH CITY STORMWATER NARRATIVE By: Kendall Turnage DR. SCOTT LEEDY Environmental Professionals, Inc. This stormwater application is being requested for an amphibious aircraft ramp and parking area for Dr. Scott Leedy. This development request exceeded 30% impervious coverage within the AEC, therefore Division of Water Quality stormwater Approval was required. The stormwater application was mailed to the Division of Water Quality on March 3, 2003. The aircraft ramp is considered water dependent by the Division of Coastal Management therefore is a permitted activity within the AEC. The stormwater plan was designed to filter the stormwater and to minimize thermal loading of the surface waters in the immediate area. Since the plane will be kept in the hangar the majority of the time, minimal pollutants are expected to occur on the ramp and parking are surfaces. Because of the ramp width and surface area, thermal loading of adjacent water has been reduced as much as possible by the designed stormwater system. Due to the topography of the site and elevation of the existing hangar, the stormwater receiving areas will have to designed within the AEC. However, the system has been design to be landward of the 30 foot buffer. This design represents a compromise between existing features, proposed ramp construction, and constraints within the AEC. It also exhibits the most plausible and economically feasible solution to the drainage issue. DESIGN FEATURES: Ramp: All possible stormwater water on the ramp within thirty feet of normal water level will be transported laterally by 60 degree grooves in ramp surface and to be treated through infiltration within the thirty foot buffer. This drainage design is possible due to the existing shoreline configuration. The remaining stormwater falling within thirty feet of the normal water level will be sheet flowed and directed to vegetated areas and infiltrated. By this design, we are providing infiltration and temperature control of runoff for nearly the entire ramp surface. Only 484.5 SF at the waterward end of ramp cannot be filtered by this design. Parking Area/ Turn Around area: Site soils (Corolla fine sands) exhibit infiltration rates of greater than 20 inches per hour. (Copy of physical and chemical characteristics of soils from USDA Soils Survey attached). Two areas (Totaling 737 sq. ft.) will be constructed as vegetated infiltration areas. These will receive stormwater from the aircraft parking/turn around area through an open design french drain, this will allow for easy cleaning of drainage routes to the infiltration areas. Removable steel grates will be used to provide the surface above the drain. No piping will be required to accomplish this drainage design. The infiltration areas will be contained by retaining walls and the concrete pad and will be forced to infiltrate. River rock will be used at the outlet points to prevent erosion of retention area. SEE DETAILS AND PLANS. Therefore, with the current design and infiltration capacity of the existing site soils, all possible stormwater that falls within the AEC will remain and infiltrate within said AEC, thereby providing protection to the maximum extent possible, provided by the 30 percent limitation. Notes: ? Stormwater system designed for 10 year, 4.3 in/hr storm event ? All stormwater from Parking Area contained and infiltrated ? 60 degree grooves and shoreline alignment provide infiltration of all stormwater (minus 484.5 SF of ramp near entry into NWL) on ramp ? Plan lessens the need to irrigate vegetation in the landscaped infiltration areas ? Stormwater application submitted to NC DWQ (Washington Reg. Office on March 3, 2003) CALCULATIONS ENTIRE PARCEL Total area of parcel: 20,081 SF (0.461 acres) Existing Home/Decks/Hangar 2,964 SF Driveway 2,184 SF Ramp Parking/ turn around area TOTAL IMPERVIOUS= AEC CALCULATIONS: Total Area within the AEC Total Impervious Win 75' AEC Ramp area within AEC 1249 SF 3,251 SF 9,648 SF (48.1%) 6,492.5 SF 4,240 SF (65.30/6) 1,249 SF ' EIVE® MAR I ? .)nr» COASTAL MANAGEMENT ELIZABETH CITY Parking/ Turn around area Win AEC 2,991 SF INFILTRATION CAPACITY REQUIRED FOR PARKING/ TURNAROUND AREA: 1.5" EVENT 3,251 SF X 1.5"= 58,518 cubic inches/hour 4.3 " EVENT 3,251 SF X 0.5= 167,752 cubic inches/hour INFILTRATION CAPACITY PROVIDED: 737 SF x 20 inches of infiltration/hour =176,880 cu. inches hour (minimum) Site soils consist of Corolla fine sands with a minimum infiltration rate of >20 inches per hour. Infiltration areas will exists at approximately 3 feet above normal water level of the Currituck Sound (4.1 feet above MSL, NGVD vertical datum). Groundwater exists at approximately 1.0 ft above MSL (NGVD datum), providing at least 2.0 feet of separation. NOTE: 737 sq. feet = the sum of the two infiltration areas provided on the north and south sides of the parking/ turnaround area. (450 SF and 287 SF respectively). Only stormwater derived from 484.5 SF of the ramp cannot be infiltrated (it is also impracticable to drain this area due to its location on the ramp slope. LIAR 1 8, 7nn? COASTAL MANAGEMENT r7LIZ_ABETH C11'Y 'IVEV Form DCM-MP-1 1. APPLICANT a. Landowner: Name Dr. Scott Leedy Address 3104 Walnut Street City Harrisburg State PA Zip 17109 Day Phone 717-657-1392 Fax 717-657-0431 b. Authorized Agent: Name Environmental Professionals, Inc. Address PO Box 3368 City Kill Devil Hills State NC Zip 27948 Day Phone 441-0239 Fax 441-0721 c. Project name (if any) EPI #01-141 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 Duck c. Street address or secondary road number 1358 Duck Road MAR 15 2nno COASTAL MANAGEMENT ELIZABE-s H CITY d. Is proposed work within city limits or planning jurisdiction? X Yes No e. Name of body of water nearest project (e.g. river, creek, sound, bay) Currituck 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 an amphibious aircraft (water dependent) and associated fill activities. Parking and turn-around area for aircraft. Two (2ft x 2ft x 3ft high) stone lighted navigation markers are also requested for safe ingress/egress of aircraft. Fill activities relating to stormwater infiltration system landward of 30 ft buffer. Clearing of vegetation within the AEC for adequate wing clearance. A 3.5 ft wood walk and 3.5 ft stairs will be constructed to access parking area for aircraft. 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? _private 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 ATTACHED NARRATIVE _ Revised 03/95 ?P"' IV Form DCM-MP-1 4. LAND AND WATER CHARACTERISTICS a. Size of entire tract 0.461 acres b. Size of individual lot(s) N/A c. Approximate elevation of tract above MHW or NWL _ 2-4 above MI-1W feet within AEC d. Soil type(s) and texture(s) of tract Corolla fine sand e. Vegetation on tract Myrica cerifera, Spartina alterniflora n ?f111 nrr?,vf'u? ??tr? f. Man-made features now on tract House, Hangar, driveway g. What is the CAMA Land Use Plan land classification of the site? (Consult the local land use plan.) Conservation X Transitional Developed - Community Rural Other h. How is the tract zoned by local government? Residential i. Is the proposed project consistent with the applicable zoning? X Yes No (Attach zoning compliance certificate, if applicable) j• Has a professional done for the tract? If yes, by whom? _ archaeological assessment been Yes X No 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 Are there wetlands on the site? X Yes _ No Coastal (marsh) X Other X (fringe margin of 404) If yes, has a delineation been conducted? No (Attach documentation, if available) in. Describe existing wastewater treatment facilities. Individual si)tic system MAR 18,2?9n-? COAST Lq t?eiIINANAG X l= s 1 C7_ g Water n. Describe location and type of disc the state. (For example, surface runoff, sanit, wastewater, industrial/commercial effluent, "wa down" and residential discharges.) Surface Runoff o. Describe existing drinking water supply source. Dare County Water System 5. ADDITIONAL INFORMATIC In addition to the completed application form, following items must be submitted: • A copy of the deed (with state application only) other instrument under which the applicant claims ti to the affected properties. If the applicant is i claiming to be the owner of said property, then forw, a copy of the deed or other instrument under which 1 owner claims title, plus written permission from owner to carry out the project. • An accurate, dated work plat (including plan vi and cross-sectional drawings) drawn to scale in bh ink on an 8 1/2" by 11" white paper. (Refer to Cow Resources Commission Rule 7J.0203 for a detai description.) Please note that original drawings are preferred a only high quality copies will be accepted. Blue-l. prints or other larger plats are acceptable only if adequate number of quality copies are provided applicant. (Contact the U.S. Army Corps of Engine regarding that agency's use of larger drawings.) A or location map is a part of plat requirements m must be sufficiently detailed to guide agency person unfamiliar with the area to the site. Include highway secondary road (SR) numbers, landmarks, and the lil, •A Stormwater Certification, if one is necessary. •A list of the names and complete addresses of the adjacent waterfront (riparian) landowners a signed return receipts as proof that such own have received a copy of the application and plats certified mail. Such landowners must be advised t they have 30 days in which to submit comments on proposed project to the Division of Coa; Revised 03/95 Gi r. R _c Q°? a C/ Form DCM-MP-1 Management. Upon signing this form, the applicant further certifies that such notice has been provided. Name Gary and Stella Michnik Address 1114 NW 90'1' Way Plantation, FL 33322 Phone 954-972-3293 Name Address Phone David and Nancy Forr Rd 5 Box 885 Altoona PA 16601 Name Dr. Scott Leedv (not notiLied--applicant) Address 3104 Walnut St. Harrisburg PA 17109 Phone • A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. CAMA Minor #2001-108 CAMA Violation #02-22A ?v • A check for $ ?d e 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. MAR 18.?om COASTAL MANAGEMENT BL.LZABETH CITY 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 /2 day of fllarrk , 2003. Print Name K_ O n I _7_"r"4 g Signature >1_7' 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 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. Average Final Existing Project Length Width Depth Depth Access channel (MLW)or (NWT.) Canal Boat basin Amphibious Aircraft Ramp 31.1 CY concrete Total 19.9 CY Above NWL 11.2 CY Below NWL SAND Assoc. w/ RAMP 69.1 Total Fill 51.1 CY above NWL 18 CY below NWL 3251 SF Aircraft Parking and Turn Around Area 39.7 CY Concrete 79.5 CY Sandy Fill Stormwater infiltration areas 450 SF--- (16.6 CY) 287 SF---(10.6 CY) Other (Excluding shoreline stabilization) N/A ------ ------- ------- N/A ------- -------- ------- N/A -------- ------- ------- (at shoreline at shoreline) 0 +1.7 (at terminus) (at terminus) 100 ft 25.5 ft -2.2 -2.2 see cross section of ramp 1 ft 59 55 ft 3.0 above 4.0 above . WL NWL above NWL above NWL 50' 9' 2' 3' 41' 7' 2' 3' N/A --- --- ------- ------- ' I` ED LIAR 1 8 ?nm COASTAL MANAGEMENT ELIZABETH CITY 1. EXCAVATION a. Amount of material to be excavated from below MHW or NWL in cubic yards 8 cubic yds b. Type of material to be excavated Sand/silt c. Does the area to be excavated include coastal wetlands? X Yes No d. Highground excavation in cubic yards N/A 2. DISPOSAL OF EXCAVATED MATERIAL a. Location of disposal area Landward of the 30 ft buffer b. Dimensions of disposal area 20 ft X 11 ft x 1.0 It = 8.1 cubic yards c. Do you claim title to disposal area? X Yes No If no, attach a letter granting permission from the owner. d. Will a disposal area be available for future Maintenance? Yes X No If yes, where? e. Does the disposal area include any coastal wetlands(marsh), SAVs or other wetlands? Yes X No Revised 03/95 Form DCM-MP-2 f. Does the disposal include any area in the water? Yes X No 3. SHORELINE STABILIZATION a. Type of shoreline stabilization Bulkhead X Riprap b. Length 148' along ramp, 13' along shoreline c. Average distance waterward of MHW or NWL 3 ft d. Maximum distance waterward of MHW or NWL 3 ft. e. Shoreline erosion during preceding 12 months 1 foot (Source information) of Applicant, Dr. Leedy f. Type of bulkhead or riprap material clean granite rip rap g. Amount of fill in cubic yards to be placed below water level (1) Riprap 133'x 3.0'x 0.8'= 12 cubic yards (2) Bulkhead fill N/A h. Type of fill material: Clean granite rip rap i. Source of fill material: permitted qggrry 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 18 cubic yards sand (Below NWL) IL 2 cubic yds concrete below NWL (2) Dimensions of fill area conc. =36'x 25.5' x 0.33' =11.2 CY Sandy fill base-38'x25.5'x 0.5'= 18 CY (3) Purpose of fill Amphibious Aircraft Ramp (Water Dependent) VAR 1. 8 ?nn? OTHER-- 79.5 cubic.ysards, of 5=C? CEMENT provide base for plane paikiqg'?'r & Egv around area and stormwater treatment areas. 90 cubic yards of concrete will be required to construct parking/turn around area Total of 27.2 CY of loose sandy fill to create stormwater infiltration areas to be contained by retaining walls per plans. 2-- 2'x2'x3' stone lighted columns to serve as navigational aids for ramp.(shown on plans) b. Will fill material be placed in coastal wetlands (marsh), SAVs or other wetlands? X Yes No The ramp will require the filling of a mixed sand and peat Substrate with clean sandy fill to facilitate sea plane ramp construction. A fringe margin of 404 jurisdictional wetlands will also be filled also by this construction. The total ramp length will be 100 feet with 64 feet of this lying above NWL. 5. GENERAL a. How will excavated fill material be kept on site and erosion controlled? _ silt fence b. What type of construction equipment will be used (for example, dragline, backhoe, or hydraulic dredge)? Front end loader c. Will wetlands be crossed in transporting Equipment? X Yes No If yes, explain steps that will be taken to lessen Environmental impacts. A fringe margin of 404 exists along the Shoreline in the ramp area. better defined by coastal wetland alignment stakes. Revised 03/95 Form DCM-MP-2 Consistinlz of saturated sands. Only the area to be filled by the ramp and rip rap ramp stabilization will be disturbed. Scott Leedy EPI # 01-141 Applicant or Project Name ,/gJ / Signature :3/l;ZIZ Date( p? EIVED MAR 18. inr?; COASTAL MANAGEMENT ELIZABETH CITY Revised 03/95 Form DCM-MP-3 MAR .1 "10ASTAL IW04AGEMENT ELIZABETH CITY 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 Amphibious aircraft parking and turn around pad (concrete) b. Number of lots or parcels c. Density (give the number of residential units and the units per acre) 1 per 0.461 acres d. Size of area to be graded, filled or disturbed including roads, ditches, etc. Approximately 6500 SF 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 X No If Yes, date submitted N/A less than one acre f. List the materials (such as marl, paver stone, asphalt, or or concrete) to be used for paved surfaces. Concrete 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. 65.3% development plan been submitted to the Division of Environmental Management for review? X Yes No If yes, date submitted 3/3/03 i. Describe proposed method of sewage disposal. Existing on-site septic system j. Have the facilities described in Item i. above received state or local approval? Yes, system is in place (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). Surface runoff, runoff from ramp 1. Describe proposed drinking water supply source (e.g. well, community, public system, etc.) Dare County water system m. Will water be impounded? _ If yes, how many acres? N/A n. If the project is an oceanfront development, when was the lot(s) platted and recorded? N/A Dr. Scott Leedv EPI #01-141 Appl cant or. Project Name Signature Date Yes X No h. Projects that require a CAMA Major Development Permit may also require a Stormwater Certification. Has a site Form DCM-MP4 6VAR t-yA rAG 1viAiVAUI STRUCTURES ! 17,4 rti 0177 (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, e. Mooring buoys N/A Form DCM-MP-1. Be sure to complete all other sections of the (1) Commercial _ Private _ Community Joint Application which relate to this proposed project. (2) Number N/A. (3) Description of buoy (Color, inscription, size, anchor, etc. a. Dock(s) and/or Pier(s) N/A N/A (1) Commercial Private Community (2) Number (3) Length (4) Width of water body N/A (4) Width (5) Distance buoy(s) to be placed beyond shoreline (5) Finger Yes , No X N/A Piers (i) Number (ii) Length f. Mooring structure (boatlift, mooring pilings, etc.) N/A (iii) Width (1) Commercial Community Private (6) Platform(s) Yes X No (2) Number (i) Number (3) Length (ii) Length (4) Width (iii) Width (7) Number of slips proposed N/A g. Other (Give complete description) (8) Proximity of structure to adjacent riparian property Amphibious Aircraft Ramp, See DCM MP-2 lines N/A 3.5 ft wide stairs within 30 ft. buffer (9) Width of water body N/A 3.5 ft wide wood walk partially within 75 ft AEC (10) Water depth at waterward end of pier at MLW or 2- 2'x2'x3' stone lighted navigation columns NWL N/A 1- 3 ft high retaining wall along south property line 2- 1 ft high retaining walls landward of 30 ft buffer 1- 1 ft high retaining wall along north property line b. Boathouse (including covered lifts) N/A (1) Commercial Private (2) Length (3) Width C. Groin (e.g. wood, sheetpile, etc.) N/A (1) Number N/A (2) Length 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 Dr. Scott Leedv EPI #01-141 Applicant of Project Name /4f eoo? Signature ill'z/D Date Revised 03/95 ;4.u MAR I ?001 CAVATE OAS TAL MANAGEMENT 1.0 ti 17 X 25.55 X 0.5= 8 CY ELIZABETH CITY SPOIL DISPOSAL AREA CROSS SECTION SILT FENCE ??jb SCALE: 1"=5' r.. . 20 X 11 X 1.0- 8.1 Cy ? I FILM TO BE LEVELEDNY? 6 t}? ? AFTER DEWATERING v ,-COASTAL WETLAND ALIGNMENT DIVISION STAKES ?,? - - AREA TO BE CLEARED OF VEGETATION -- `?? FOR WING CLEARANCE X30' SHORELINE BUFFER 4 A 5' AEC SPOIL DISPOSAL AREA 20 X 11 X 1.0= 8.1 CY CAPACITY I w" VEGETATION CLEARING, EXCAVATION AND SPOIL AREA SCALE: 1 "=20' 10/21!2002 12:12 2524410721 ENVIRONMENTAL. PROFES 1. PAGE 02 To Whom It May Concern, 21, 2002 I hereby authorize Environmental Professionals Inc. to file submit the .ecessary documents for a CAMA Major Application for the sea plane ramp, acces ; and turn around pad. Dr.Scott Leedy Signature Date DIVED 1. 8 /nr KTA!_ MANAGEMENT _UZABETM CITY * Page 2 JrS.V ul laic VTV-- y.. - S I 1 ?9 I ' I r 1 , *4 J a,r.. .. ?? vY s t J I 1 @ I i 1 1 I 7 I I I 3 of 4 i 4/3/03 3;18 PM 2 of 4 rrru iuiag jf t a t 4/3/03 3:18 PM I, MapQuest: Maps: print . T . A Send To Printer Back to Map 1358 Duck Rd Duck NC 27949-4471 US P W/Tz Book a Hotel: Save up to 75% on Orbitz Savers Nationwide! Page 1 of 1 Notes: •• Boo Now! 1.1....... ?..?..........•....... tV1AIlit4%j 's "?? os ? T W, c,ui ea Kedgewood Lakes r? C 0` turrltuck SnoWden Q'rn Corner mall e a p ?' 'skawborol Bari 34( 15 } ?Materlilly? corolla t y H? sti gs,Corner CoAbck Belcross 16dia n ydlett 12, % camden ?. 14 1) d'?Y cha tilly smiths e 4, •1 jaylors Beach Tr 4 Befr 1y ?. lizabe?h city Bede ' Alder' 9 anch gold Tra »,?r alnut Isla Tommys Points K ?;salerr? ° ; C? ", lahulsIn -Glen Co4e OI ti P ?e,l Is P asters Corner) i f ? FP`??Island Ma, ie r nderling t uck lint , r `.f g f o p of i, t 1 Carnden Harbinger, 1'•ti ? '? Y' Y Tyrrell, ?I, Point HaKb,o Kitty P, COIII Point 20 oGoat,t\(eck f Mashoes ey?founlti3rld f rt 4 ®2003 Ma PCuest.oom, ino.: ®2003 GDT, Ino. ; :. All rights reserved. Use_Subject to Llce W-CDRytjght . 0 sin ii 5 ' 111 southern shores 'Kitty Haw'k. Beach 1, ualon Bench Croatan`shores Kill Devil Hills toh? ,l ?-, sound side, This map is informational only. No representation is made or warranty given as to its content. User assumes all risk of use. MapQuest and Its suppliers assume no responsibility for any loss or delay resulting from such use. Privacy Poky & Legal Notices © 2003 MapQuest.com, Inc, All rights reserved, ../print.adp?mapdata=%2bDurgsgaQPvTPB5YQFxySOp78%2fVAe94frScYD7GMPztRLK%2fOMZhcPAxXXh2U23/21 /03 I Sho ,.. - IF w s=; ???. 1`trte ?s nu fray ND ? C D IS A a ? it ? a House -- Gr? 2 y ,7p J 2 a? Sri Poin t CUR?TUC AU UBON IP Ma sh DAR co TY Z , ? r s Es Q E COUNTY c o c 2 P,reat Gap Island I 1 ?1PQ a Cove Stat7o _A? BaY Go r - 'Jurm X ?ws1c? se • Island- Bobby 4 , Ga a 5++ , .*? 1og5 - 1bn?r .. 2 S TUA Sedge Island l as U S Water Bu h ?tT"aM Island p CA FEYS r o Sand Creek lag I-cland \2 = L I Docs . } y. Oak Island y Islan ' '4 C? ` ?. lD C_ P h ead 2 Slo gh Ware' NUMBERED Marsh STREETS let Ave US 120 1st St T25; U26 2nd Ave U7; U26 2 Shannons stand 2nd St U25; U31 3rd Ave U7 r ?.: 3rd St U25; U31; U33 3rd St W T25 4th Ave U7 4th St 724; U24; U31 5th Ave U7 51h St T24 C1 ?,?? j T^ ` r.` CcrpS Qr D 6th Ave U7; U29 7th Ave U7 U29 ;? to : 8th Ave T29 U8 8th St U31 ?- r Y $11 11V 9th Ave T6; T30 2 ry i t ? y fi xw F t1NG 9uN 11th Ave T 12th Ave T5 5 13th Ave T5 31st S1 U10 a v t? Lr j A 34th St U9 th St U9 5 4 a1? M R S is„ zN j rU.r h u d ' ... rum. 1g Hill Point oD SOUND SE C E OC1:A S 36th St U9 ROUTE I , - ,y a ES A PINE t? f VILLAG qRY D NUMBERS 3 z I r ? c n Ap r- E = , +: ? x ? , t lP` Q¢ ?G r fIC 1200 F28; T3 "NC 1203 U13 CAF EYSINLET AR`O g3 NC1206R16 HAMtf NC 1207 A17 NC 1208 518 RN SEATERN NC 1208 P16 im, s NOR H MALL WI ;D DUCK gpDR NES' NC 1210018 NC 1211 R18 NG1212S19 a - v0 POI T LD S G 01ANNE I INC 1213 820 NC 1214 S19 31 j OUR DR ST C ROLINA NC 1215 S19 NC 1216T20 o ONES NC 1260T19 SPRiDTAr Dq US 158 P13 US 158 Bus V25 S US 158 By-P U25 ltjyl v PINTAIL = A LL PLACE NAMES J? ? WIDGEON 0 mS NO HILLS Amy Acres U4 RIC a , D W GEESE D NES Barrier Island U2 Baum Say Bay S28 8 Bayberry Bluffs U2 l ?1 SAN RL R NOW r-,FVSF CC Byrum U1 Cafleys Inlet Hamlet 030 Carolina Dunes F31 LASS s OUTH Chlcahauk T11 . SE RD a Colington Harbor N25 Conch Shell Est V33 c RID G : = Corolla J3 Croa tan Shores U25 3 5 Dick Place 012 OS REY Duck U3 Duck Landing 73 Ri Sh U2 dge ores Duck First Flight Village T25 US Georgetown Sands U4 Hargraves Beach U5 Station Pier Inv (acct T.5 (SEE MP2 FOR CALCULATIONS) 2.0 RIP RAP 4" CONCRETE 25.5 X 26 X 0.33= 8.2 CY 4" CONCRETE 52 X 25.5 X 0.33=16.4 CY 8" SANDY BASE 52 X 25.5 X 0.66= 32.4 CY R ABOVE NWL 148'X 3 X 2= 32.8 CY BELOW NWL 133'X 3 X 0.8= 12 CY ,SHORELINE STABILIZATION '` P 13' X 3 X 2= 2.9 CY ?• COASTAL WETLAND ALIGNMENT DIVISION STAKES ,?•-? 4" CON RETE N?VL ,?•- '~? 25.5 X 7 0.33= 2.2 CY ? wV D MAR 1 AREA TO BE SODDED CoASTAI. Iu-:1,NAUEME FLIZABL"rH CITY 30' SHORELINE - 450 SF X 1,0 = 16.6 CY BUFFER--- ( AREA MUST BE FILLED WITH FINE LOOSE SANDS 287 SF X 1.0 =10.6 C SIMILAR TO COROLLA (AREA MUST BE FILLED FINE SANDS) WITH FINE LOOSE SAN[ 6 SIMILAR TO COROLL =SANDY FILL FINE SANDS) E = CONCRETE 76 AEC SAND: 3,651 SF 0.66'= 90 CY CONCRETE: 3,651 SF X 0.33'= 45 CY FILL AREAS SCALE: 1"=20' MAR 1 ' n n? ,--EXCAVATE COASTAL MANAGEMENT 17 X 25.5 X 0.5= 8 CY ELIZABETH CITY SPOIL DISPOSAL AREA CROSS SECTION SILT FENCE SCALE: 1"=5' I 11 X 1..4= 8.1 Cl( 77 J. FILL TO BE LEVELED AFTER DEWATERING P. --COASTAL WETLAND ALIGNMENT DIVISION STAKES AREA TO BE CLEARED OF VEGETATION FOR WING CLEARANCE ?30' SHORELINE BUFFER x AEC SPOIL DISPOSAL AREA 20 X 11 X 1.0= 8.1 CY CAPACITY VEGETATION CLEARING, EXCAVATION AND SPOIL AREA SCALE: 1"=20' RAMP CROSS SECTION AND RIP RAP DETAILS PrFCEIVED LAAR 1 )q--) -f )AS,,T ,L IAANAGEMENT '=.1 i7ABETH CITY RAMP SURFACE 1 ' 25.50' ?I RIP RAP GEOTEXTILE FABRIC FILL AREA Height of fill varies RIP RAP Along shoreline alignment k3,00' A 13 linear feet total RIP RAP !o Normal water level varies with ramp slope -44- -- EXISTING GRADE I I I NWI_ SCALE 1 in= 5 ft Dr. Scott Leedy IWAR COASTAL ILIA SL 12q 3,F_rN ? TMENT H o w o ro z H A x U z a H H W A a) ^ W 0 ri V) 0\0 -1 (1) W O r- A m o\o ri a) ro >m 0 4-J r m a) ?4 C4 0 V) r-q :j () 0 a) ?4 +W O U) 04 ° a) N W E4 z 0 U a) a 0 -4 04 ro .H x 0 ko w HW m U O U / a aa) O 41 r 1?`?0 1 0 N -P -P ro x O r1 a? ?4 4-d > -P ::j a° 0000 C)Oo 000 °00 WOO 0 °0 Ocb 0 0 r-q r-1 .rq 44 b Gr" ro - W netal or PVC 'CEIVED IWAR 1. 8.rpr? '?QAS1 "'A"AGEMEN-' ?Li _AaETH CITY m 1 feet above NWL TOTE: Concrete to be poured _n place only after coffer Jam is complete and all cater is pumped from ramp area.(No live concrete to be Dlaced in surface waters. ;oncrete must be cured :ompletely prior to removal Df coffer dam). X11 excavation, fill, :oncrete installation and :ip rap placement below NWL :o occur while water is Jumped out. COFFER DAM DETAILS Coffer dam approximately 5 ft from imp edge x 2.2 =water depths . C I D MAR 1 8 ?nr?", GROOVED BOAT RAMP ',.,OAST AL NIANAG SURFACE DETAIL ELizASErH C CURRITUCK SOUND WATER LEVEL GROOVE ANGLE DESIGN V SCALE: 1"=5' GROOVES NOT TO SCALE Z" SPACING 1" DEEP AT 60° ANGLE TO SIDE ?F RAMP 0 tTJ ? ? , '' ••, -? 0 , c r?1 m y cz- " 713 Z T J r ^ Crl d r D F r",-' ClEIV MA R 1, 8 2n p -j. MANAGEMENT 1=IJZABFTH CITY mp?W> n -? 3 ? ? 3 rn rn -? D 3 - --? ? N m 51- O ? Q N 11 o ? m v cU -? O cc -ca n O D n 0 -4 I?D Piz wwo cr Y`4"? IV \•J MAR 1 8 "OASTAL MANAGEMENT ELIZABETH CITY 0 m z m A r A u n z 61 m 3 m z r a nT 3 O r N N N Q m z m C a v m rr 3: m v m 4?l?z 3 II r 3 _ ; F?? f gZm ? NmZ • r' f 1 7 0 0 "n N A m D g m b C7 0 4 ?15n? r" D x 0 - -MM ENT SPARTINA SP. t RAMP ENTERS NWL- - HERE APPROX. 64' \ FROM START 60% ANGLE ON GROOVE FROM SOUTH EDGE ` OF RAMP COASTAL WETLAND ALIGNMENT DIVISION STAKES BY- NCDCM STONE CRETE IANDSCAPEr BLONCOCK RETAINING WALL lY. SLOPEV RIVER ROCK- 3' CONCRETE LANDSCAPE n IY. SLOPE BLOCK RETAINING WALL f \ I CONCRE 75' AEC/? EXIS HN ARK AND SETBACK AND EXISTING EXISTING RETAINING WALL HOUSE n CURRITUCK SOUND RAID I 1 ;,,I BLOCK RETAINING WC L MAR 1 8 )nn-) ?'C a?1STFl1 Ivor.', N AGEMENT F.,LI cda6t_ "C H CITY 2'X2'X3' LIGHTED STONE COLUMNS RIVER ROCK STORMW TREATMENT VELETA (JUNIPER COMMUNIS) -EXISTING 3.5' X 18' STAIRWAY PROPOSED 3.5' WOOD WALK EXISTING /RETAINING WALL L? z l f z H Q J f- J W Q W 3 Q W ry Q z A O z _ LLI ?- Q + Q W LJ r- W l7 LLJ Q W rv ?-+ nn 0 Z HA '`nIB7 MAR 1. 8 20?? COASTAL MANAGEMENT ELIZABETH CITY / x x C --? ? (7 L m D iCJ - Gl _ < m c o 3z r 1 1 ?--I D 70 t? rri / D d ' z o ~'? H z D `0 (/J F9 n ? ? r z F-1 N m F- F- F9 F9 V) D -- -- C3 ?--? 3 T H hl ? I I ? ^ LI -1 U l m = n Fri El r = ? r1i d H N I> D O z z ? d `O tid p0 O o Z ? o 3? Frl ? - -4 o IV MAR 1. 8 ?O.n.?, COASTAL MANAGEMENT ELIZABETH CITY MAR 1 81?n "IZ ENT SPARTINA SP. r I l\ RAMP ENTERS NWL-- HERE APPROX. 64' \ FROM START FROM SOUTH EDGE GROOVES OF RAMP COASTAL WETLAND ALIGNMENT DIVISION STAKES BY, NCDCM EXISTING RETAINING WALL' 2'X2'X3' LIGHT STONE COLUMN! 30' SHORELINE- BUFFER CGNCRETE LANDSCAPE BLOCK TA NG WALL RIVER ROCK-' 3' CONCRETE LANDSCAPE BLOCK RETAINING WALL RETAINING WALL Fi v1% SLOPEV FRENCH DRAIN \ A 1Y. SLOPE ?\ I\ EA ND HANGARK EXISTING / HOUSE CURRITUCK SOUND RAID i 1 ?,1' C NCR 5 LANDSCAPE BL AINBiO WALL C,G)AST,A1 0/' M AGEMENT I..It,?ah1 i i CITY -'---2'XVX3' LIGHTED STONE COLUMNS -RIVER ROCK STORMW2§ TREATMENT VEGE7 (JUNIPER COMMUNIS) -EXISTING 3.5' X 18' STAIRWAY PROPOSED 35' WOOD WALK ?-? EXISTING ' /RETAINING WALL 97 1 96 98 b C D EXISTING 6' DECK Os .0? N/F N/f N/F DR. SCOTT LEEDY GARY AND STELLA DAVID AND NANCY FORR MICHNIK SEPTIC L AREA V% N/F 3 DR. SCOTT LEEDY ±? (U O 0 all N d M p co 0 0 p ' El 14 ® EIR 75.00' EIR R/V 75.00 75.00' - S 01. 6'00' H 16•a N.C. ROAD 1200 (PER PLAT) PKI @ 69,E 60' R/W INT WITH CANVASBACK DRIVE ENVIRONMENTAL PROFESSIONALS, INC. Planning for a Better Environment 2810 N. CROATAN HIGHWAY P.O. BOX 3368 KILL DEVIL HILLS, NC 27948 (252)441-0239 (252)441-0721 (FAX) BASE MAP. TAKEN FROM COASTAL ENUISILLMNCj SCOTT LEEDY CAMA MAJOR PERMIT LOT 97 SECTION B CAROLINA DUNES DARE COUNTY ATLANTIC TOWNSHIP NORTH CAROLINA SCALE: 1"=40' DATE: 3/12/03 ?RAWN BY: RW REVIEWED BY: GW JOB : 01-141 NOT FOR CONSTRUCTION FOR PERMITTING PURPOSES ONLY NCDENR North Carolina Department of Environment and Natura Division of Coastal Management Michael F. Easley, Govemor . Donna D. Moffitt, Director April 7, 2003 MEMORANDUM: TO: Mr. John R. Dorney Environmental Biological Supervisor Division of Water Quality FROM: SUBJECT: Applicant: Project Location: Proposed Project: Doug Huggett Major Permits Processing Coordinator Resources William G. Ross Jr,, Secretary WETLANDS1401 Gppuc APR NATERQUAb,rywcCrid CAMA/DREDGE & FILL Permit Application Review Scott Leedy 1358 Duck Road in Duck, Dare County adjacent to the Currituck Sound Construct a ramp, parking and turn area for an amphibious aircraft, navigation lights, retaining wall and riprap. Please indicate below your agency's position or viewpoint on the proposed project and return this form by April 28, 2003. If you have any questions regarding the proposed project, please contact Lynn W. Mathis 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 110% Post Consumer Paper QCM % DWQ % Development Type FEE (14300 1601435100093 1625 6253) /24300 1602 435100095 2341 I. Private, non-commercial development that does not Involve 5250 100%(S250) 0°io (SO) the filling or excavation of any wetlands or open water areas: it. Public or commercial development 0% (SO) that does not involve the filling or $400 100%($400) excavation of any wetlands or open water areas: tit. For development that involves the filling and/or excavation of up to 1 acre of wetlands and/or open water areas, determine if A, l3, C, or D below applies: III(A). For private, non-commercial development, if General water Quality $250 100%($250) 0%($0) Certification No.3301 (see attached) can be applied: lll(S): For public or commercial development, if General water Quality $400 100%(S400) 0% (SO) Certification No.3301 (see attached) can be applied: Ill(C). If General Water Quality Certification No. 3301 (see attached) could be applied, but DCM staff determined that additional review and $400 60% (5240) 40% (S160) written DWQ concurrence is needed because of concerns related to water quality or aquatic life: Ill(D), If General Water Quality Certification No. 3301 (see attached) 5400 60% ($240) 40% (5160) can not be applied: For development that involves IV . the filling and/or excavation of more $475 6055 (5285) 40% (5190) than one acre of wetlands and/or open water areas: U Q LL r tC } w Cl IL 5 o J 5 O N r Z O 3NI13HOHS 1SnHi onend,0£ - - - m U m z v w (0 > C5 O v Q II O U. U-J L6 9 ch lq* U } U. Z Z Q U U M ? M M O k ? b O ? w a ? d w k' M l . o Q O ? U w D vz. C7. z J w LL ?X ' W a % aE z >W O,J' F - LO Z Y a 03V I9L _ -1 ai w zw w a) 05 . x m Ld O z a a c? z ZQ O J = Q 2 W W m 7 Z ?j 3 CD r J 11 LL 00 c'7 a O w z F- z wa ?(n w m I 0 0o = _ r J z o z I V) N (n LLI O O z U N a, F-_ M W O F4) O N0 n. Q Z z ?o C9 >" L^?.I N N p C J O a_ LLI JOU x ajrm a F- Q O O M U 0 w Z N Q F W w Z ~ o F Q a `II ° ? w C) In laJ f` ? N m U O w O J o ? w O z U z c y 00 N c >- rn J O` Q f? X Q 'j= N Q a) LL. 0 W (D OO U V) = M Z NO N V) z Lv NQx I O 0mQp f!i j I of Opm=^? CL w U S N N _j Q: ? C Z Wp ?N O J 0 LL J :2aN Y z O Of z w z Z N:2 9: cl) a ------------'1 - 00 o rrl 0 Z N Z D cn,m-0 • r 0' 41 Z7 ?v= , o o ? err--?W O-n fn O () Z m m Z -1 D Z ? OZLA u) v N OD O =? Z D G T - N D - D ? r a' 3 W CD - 3 Z n z O v T' m 0 O D 0 a (o Z V) r m z N n 0 I1? D 0 :d n g m Z Z D o 0 0 o ?D-?1 o r z rr, < u i ;7 ;7 m o m to z m -C z C) rn? C- z D ;u _0 C 0 W N m v ;D X N o Z ON o O Ln 0 I z z p z D r 0 O m> n 0 W h°a 2 Z cc s 017 < m 0 z I w 00 C/) D 01 z cn < X m CJI II Fl CD W M r C OD 0 Z 0 r, v Ln W XD tr II D OD ? C0 W Z n v r? m Im N fV A XW N Cn CA T o D u ? A 0 O c? m C $ CID r? C7 v cn - 30' PUBLIC TRUST SHORELINE J 0 z S. C O v ch O m m mtiP.o Y Z J C T D n m z TI M 0 O rr1 m? O Z r z Z O 0 z r m0 z O0D 0 0 zr rZ MM m o ? XXX „ (in XX? D 0 0 o r CA) C ?? II (D W -'I fV O - O n<0 ?