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HomeMy WebLinkAbout20210596 Ver 1_Pre-Filing Meeting Request_20210319DWR Pre -Filing Meeting Request Form ID#* Regional Office* Reviewer List* 20210596 Version * 1 Washington Regional Office - (252) 946-6481 Robert Tankard Pre -Filing Meeting Request submitted 3/19/2021 Contact Name * Contact Email Address* Project Name* Project Owner* Project County* Brad Rosov brosov@coastalprotectioneng.com Town of Kitty Hawk Shoreline Protection Project Town of Kitty Hawk Dare Owner Address: Street Address 101 Veterans memorial Drive Address Line 2 City State / Rovince / Region Kitty Hawk NC Fbstal / Zip Code Country 27949 USA Is this a transportation project?* r Yes (' No Type(s) of approval sought from the DWR: r 401 Water Quality Certification - I— 401 Water Quality Certification - Regular Express fJ Individual Permit I— Modification r Shoreline Stabilization Does this project have an existing project ID#?* r Yes (' No Do you know the name of the staff member you would like to request a meeting with? No. Please give a brief project description below and include location information. * This proposed project was discussed during an interagency scoping meeting held on April 20, 2020. Representatives from DWR were in attendance. The proposed action is a one-time beach nourishment project that would include sand placement along a total of 20,970 feet (3.97 miles) of oceanfront shoreline. The main placement area of the proposes project begins at the nortn town limit (baseline station 0+00) which is approximately 120 feet north of the Kitty Hawk Pier located at the Hilton Garden Inn. The main placement area extends 18,964 feet along the entire length of the Kitty Hawk ocean shoreline ending at approximately the Kitty Hawk/Kill Devil Hills town limits (baseline station 189+00). If the Kitty Hawk project is constructed as a stand-alone project, two taper sections would be included: a 1,000- foot taper on the north end and a 1,006-foot taper on the south end. The north taper would extend into the Town of Southern Shores, terminating at 8 Sea Bass Circle. The south taper would end at E. Helga Street in Kill Devil Hills, which is located at baseline station 199+00. The total fill area below MHW is 5,177,410 square feet (118.86 acres), and the total fill area above MHW is 3,065,462 square feet (70.37 acres), for a total disturbed area of 8,242,872 square feet (189.23 acres). The proposed design template consists of a 60-foot-wide berm at elevation +6 feet NAVD88. A dune with a crest elevation of +18 feet NAVD88 and width of 25 feet will be provided landward of the constructed berm along the entire length of the project by pushing some of the material into a pile. Complete plan view and cross - sectional drawings of the proposed project are provided in Appendix A. Construction of the preferred design along with 5 years of advanced fill would require 1,521,645 cubic yards of fill material obtained from Borrow Area A. Actual volume dredged from the borrow area will likely require up to an additional 20% to account for losses during dredging; therefore, the total estimated dredge volume is 1,825,974 cubic yards. The BOEM lease request for excavating material from within Borrow Area A will include additional volume in the unlikely event a storm eroded the Towns' shoreline prior to the construction of the project. In total, the amount of material that could be excavated from the borrow area would be 2,282,468 cy, or 50% more than the 1,521,645 cy of fill required by the preferred design and advanced fill. Following the construction of the2017 project, an after -dredge survey revealed that Borrow Area A still contained 12,829,500 cy of material, therefore this borrow area contains enough volume for this project along with the other three towns' proposed projects. Depending on several variables, including whether the project is constructed as a stand-alone project, available funding, time or contractor constraints, or any unforeseen limitations, the applicant may build all or a portion of the proposed project. Currently, the adjacent Town of Kill Devil Hills is also seeking permits to allow the construction of a beach project along the Town's entire shoreline. Consequently, there is a possibility both the Kitty Hawk and Kill Devil Hills projects could be constructed concurrently, which would eliminate the need for the south taper of the Kitty Hawk project. Material will be obtained from the borrow area using a hopper dredge, a cutterhead dredge, or a combination of the two. In the case of a cutterhead dredge, sand will be transported from the borrow area to the beach as a slurry via pipeline; use of a hopper dredge would involve transport to a nearshore pump -out location, and subsequent pumping to the beach via pipeline. A sand dike will be constructed on the seaward side of the discharge area. The sand slurry will be discharged behind the temporary dike, and excess water will be directed parallel to the shoreline and around the edge of the dike. Once discharged onto the beach, the material will be shaped and graded using loaders, dozers, and other earth moving cni iinmcnt Please give a couple of dates you are available for a meeting. 3/25/2021 3/26/2021 3/29/2021 3/30/2021 Please attach the documentation you would like to have the meeting about. 2021 KittyHawk_CAMA Major 4.07MB Permit_Forms&Suppinfo.pdf pdf only By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section 401 Certification Rule the following statements: • This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification Rule. • I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing meeting request. • I also understand that DWR is not required to respond or grant the meeting request. Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an application. Signature Submittal Date 3/19/2021 TOWN OF KITTY HAWK SHORE PROTECTION PROJECT NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT MAJOR PERMIT APPLICATION Prepared for: The Town of Kitty Hawk Prepared by: Coastal Protection Engineering of North Carolina, Inc. 4038 Masonboro Loop Road Wilmington, North Carolina 28409 Submitted to: North Carolina Department of Environmental Quality Division of Coastal Management Wilmington Regional Office February 2021 Town of Kitty Hawk Shore Protection Project NCDCM Major Permit Application Contents 1 FORMS 1 1.1 Form DCM MP-1 1 1.2 Form DCM MP-2 5 1.3 Form DCM MP-3 8 2 Supplemental Information, per Forms DCM MP-1 and DCM MP-2 10 2.1 Per Form MP-1, Section 6a: Project Narrative 10 2.1.1 Project Scoping and History 10 2.1.2 Proposed Action 10 2.1.3 Construction Schedule 14 2.1.4 Borrow Areas and Sediment Analysis 19 2.1.5 Summary of Consistency with State Sediment Criteria 24 2.2 Per Form MP-1, Section 6d: A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties 27 2.3 Per From MP-2, Section 6f: Adjacent Riparian Owner Return Receipts 27 2.4 Per Form MP-1, Section 6h: Agent Authorization Form 28 2.5 Per Form MP-1, Section 6j: Ocean Hazard AEC Notice for Kitty Hawk 29 2.6 Permission Letter and Ocean AEC Hazard Notices from Adjacent Towns 31 Appendices Appendix A: Work Plans Appendix B: Professional Archaeological Assessment (Provided with Digital Copies Only) Appendix C: Geotechnical Report (Provided with Digital Copies Only) Appendix D: Survey Report (Provided with Digital Copies Only) COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. Form DCM MP-1 Application for Major Permit Development 1 FORMS 1.1 Form DCM MP-1 APPLICATION for Maur Development Permit (last revised 12/27/06) North Carolina DIVISION OF COASTAL MANAGEMENT 1. Primary Applicant/ Landowner Information Business Name Town of Kitty Hawk Project Name (if applicable) Kitty Hawk Shoreline Protection Project Applicant 1: First Name Andy MI Last Name Stewart Applicant 2: First Name N/A MI Last Name N/A If additional applicants, please attach an additional page(s) with names listed. Mailing Address 101 Veterans Memorial Drive PO Box 549 City Kitty Hawk State NC ZIP 27949 Country USA Phone No. 252 - 261 - 3552 ext. FAX No. 252 - 261 - 7900 Street Address (if different from above) City State ZIP Email Andy.stewart©kittyhawktown. net 2. Agent/Contractor Information Business Name Coastal Protection Enigineering of North Carolina, Inc. Agent/ Contractor 1: First Name Kenneth MI T Last Name Willson Agent/ Contractor 2: First Name Brad MI A Last Name Rosov Mailing Address 4038 Masonboro Loop Road PO Box City Wilmington State NC ZIP 28409 Phone No. 1 910 - 309 - 1905 ext. Phone No. 2 - - ext. FAX No. N/A Contractor # Federal ID # 02-0623951 Street Address (if different from above) N/A City N/A State N/A ZIP N/A - COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 1 Form DCM MP-1 Application for Major Permit Development Email kwillson@coastalprotectioneng.com 3. Project Location County (can be multiple) Dare Street Address Oceanfront shoreline of Kitty Hawk, from the northern town limit to 120 ft. north of Kitty Hawk Pier, with tapers extending from 8 Sea Bass Circle (Southern Shores) to East Helga Steet (Kill Devil Hills) and offshore waters State Rd. # N/A Subdivision Name N/A City N/A State NC Zip N/A - Phone No. N/A - - ext. Lot No.(s) (if many, attach additional page with list) N/A, , , , a. In which NC river basin is the project located? Pasquotank b. Name of body of water nearest to proposed project 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. Atlantic Ocean 1/ Natural ['Manmade ■ Unknown e. Is proposed work within city limits or planning jurisdiction? f. If applicable, list the planning jurisdiction or city limit the proposed work falls within. Kitty Hawk 1/Yes • No 4. Site Description a. Total length of shoreline on the tract (ft.) 20,970 feet (Placement Project Limits) b. Size of entire tract (sq.ft.) 3,065,462 sq.f. (Placement Area); 51,0095,880 sq ft. (Borrow Area A) c. Size of individual lot(s) N/A, (If many lot sizes, please attach additional page with a list) d. Approximate elevation of tract above NHW (normal high water) or NWL (normal water level) approx. 19.56' to MHW (1.18) NAVD88 ■ NHW or ❑NWL e. Vegetation on tract Typical beach and dune vegetation. f. Man-made features and uses now on tract The tract is contiguous to single and mulitfamily residential homes, business and commercial uses. The beachfront is utilized for recreational activities. g. Identify and describe the existing land uses adjacent to the proposed project site. Single and multi -family residences, recreational beach uses. h. How does local government zone the tract? Low and medium density residential i. Is the proposed project consistent with the applicable zoning? (Attach zoning compliance certificate, if applicable) Yes ■ No ■ NA j. Is the proposed activity part of an urban waterfront redevelopment proposal? •Yes 1/ No k. Has a professional archaeological assessment been done for the tract? If yes, by whom? If yes, attach a copy. ►1Yes • No • NA Tidewater Research I. Is the proposed project located in a National Registered Historic District National Register listed or eligible property? or does it involve a •Yes 1/ No • NA COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 2 Application for Major Permit Development m. (i) Are there wetlands on the site? (ii) Are there coastal wetlands on the site? (iii) If yes to either (i) or (ii) above, has a delineation been conducted? (Attach documentation, if available) •Yes 1/ No •Yes 1/ No 1/ No •Yes n. Describe existing wastewater treatment facilities. Primarily septic; there are no public sewers in Kitty Hawk. o. Describe existing drinking water supply source. Municipal p. Describe existing storm water management or treatment systems. None. 5. Activities and Impacts a. Will the project be for commercial, public, or private use? • Commercial ►1 Public/Government • Private/Community b. Give a brief description of purpose, use, and daily operations of the project when complete. The Town of Kitty Hawk is focused on a long-term shoreline management program that will serve to sustain the beaches that support a significant portion of their local economy and maintains the tax base of the Town. To this end, the Town proposes to nourish the oceanfront shoreline, with five years of advanced fill incorporated into the design. c. Describe the proposed construction methodology, types of construction equipment to be used during construction, the number of each type of equipment and where it is to be stored. A hydraulic hopper dredge and/or cutterhead dredge and pipeline will be used to obtain and transport material from the offshore borrow area to the beach. A sand dike will be constructed on the seaward side of the discharge area. The sand slurry will be discharged behind the temporary dike, and excess water will be directed parallel to the shoreline and around the edge of the dike. Bulldozers, front-end loaders and other earth moving machines will be used to shape the beach to the design profile. Three staging areas are proposed for the project. d. List all development activities you propose. The proposed action includes sand placement along 18,964 feet of Kitty Hawk and two approximately 1,000 foot tapers on the north and south end. The north taper (1,000 feet) would extend into the Town of Southern Shores, terminating along the property at 8 Sea Bass Circle. The south taper (1,006 feet) would end at East Helga Street in Kill Devil Hills. Thus, the total project length would span 20,970 feet. Sand will be obtained from an Outer Continental Shelf borrow area ("Borrow Area A') offshore Dare County using cutterhead and/or hopper dredges. Material will be transported from the borrow area to the beach via submerged pipeline from a cutterhead dredge, or direct transport to a nearshore pump -out location via hopper dredge. A temporary shore -parallel sand dike will be constructed in the discharge area to reduce turbidity of slurry within the nearshore. Material on the beach will be shaped and graded using earth moving machines. Some of the material will be used to create a dune with a crest elevation of +18 NAVD88 along the entire project length. Sand fencing and vegetation will be placed along the starter dune. Three staging areas will be located in the public parking lots at Byrd Street, Perry Street, and Helga Street. e. Are the proposed activities maintenance of an existing project, new work, or both? Maintenance of the 2017 Project f. What is the approximate total disturbed land area resulting from the proposed project? 1,578,533 (3,065,462 within fill area and 56,344 within staging areas) 1/Sq.Ft or •Acres g. Will the proposed project encroach on any public easement, public access way or other area that Yes • No • NA the public has established use of? h. Describe location and type of existing and proposed discharges to waters of the state. The discharged material will be obtained from Borrow Area A, located within federal waters offshore Dare County, which contains beach compatible material that complies with State Sediment Criteria. The placement location is the oceanfront beach adjacent to the Town of Kitty Hawk, within the reach authorized in the design template i. Will wastewater or stormwater be discharged into a wetland? EYes 0 No • NA If yes, will this discharged water be of the same salinity as the receiving water? EYes • No ►1 NA COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 3 DCM MP- pplication for Major Permit Development j. Is there any mitigation proposed? If yes, attach a mitigation proposal. EYes No ENA 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 to 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 submit comments on the proposed project to the Division of Coastal Management. Name Karen Olivola Price (@ 18 Ocean Blvd.) Phone No. 903-465-5202 Address 20 Silver Spur, Denison, TX 75021 Name BKS Investments, LLC (@ 0 Virginia Dare Trail) Phone No. n/a Address: P.O. Box 729, Manteo, NC 27954 Name Phone No. n/a Address n/a g. A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates. CAMA Major Permit #133-15 issued on December 1, 2015 Dept. of Army SAW Action ID #2014-02204 issued on May 25, 2015 h. Signed consultant or agent authorization form, if applicable. i. Wetland delineation, if necessary. j. A signed AEC hazard notice for projects in oceanfront and inlet areas. (Must be signed by property owner) k. A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A 1-10), if necessary. If the project involves expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. 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. Date February 24, 2021 Print Name Kenneth Willson, Agent, Coastal Protection Engineering of North Carolina, Inc. Signature Please indicate application attachments pertaining to your proposed project. ®DCM MP-2 Excavation and Fill Information ❑DCM MP-5 Bridges and Culverts ®DCM MP-3 Upland Development ❑DCM MP-4 Structures Information COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 4 Form DCM MP-2 Excavation and Fill 1.2 Form DCM MP-2 EXCAVATION and FILL (Except for 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. Please include all supplemental information. Describe below the purpose of proposed excavation and/or fill activities. All values should be given in feet. Access Channel (NLW or NWL) Canal Boat Basin Boat Ramp Rock Groin Rock Breakwater Other (excluding shoreline stabilization) Length 20,970' fill area; 16,064.11'(borrow area A) Width 414' (fill area); 3,180.66 (borrow area A); Avg. Existing Depth NA NA -11.13 ft. to 19.56 ft. NAVD88 (existing grade within fill area); -70 ft to -48 ft (borrow area A); Final Project Depth NA NA -10.69 ft. to 19.56 ft. NAVD88 (final grade within fill area); -68 ft to -58.5 ft (borrow area A) 1. EXCAVATION ['This section not applicable a. Amount of material to be excavated from below NHW or NWL in cubic yards. 2,282,468 cy (estimated fill of 1,521,645 cy plus 50% to account for loss encountered during dredging and emergency storm repair) b. Type of material to be excavated. Beach quality sand c. (i) Does the area to be excavated include coastal wetlands/marsh d. High -ground excavation in cubic yards. (CW), submerged aquatic vegetation (SAV), shell bottom (SB), or None other wetlands (WL)? If any boxes are checked, provide the number of square feet affected. ❑CW ❑SAV ESB ❑WL ®None (ii) Describe the purpose of the excavation in these areas: NA 2. DISPOSAL OF EXCAVATED MATERIAL ['This section not applicable a. Location of disposal area. Oceanfront shoreline of Kitty Hawk, from the northern town limit to 120 ft. north of Kitty Hawk Pier, with tapers extending from 8 Sea Bass Circle (Southern Shores) to East Helga Steet (Kill Devil Hills) and offshore waters b. Dimensions of disposal area. 20,970 ft. by 414 ft. COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 5 Form DCM MP-" Excavation and Fill c. (i) Do you claim title to disposal area? d. ❑ Yes ElNo ❑NA (ii) If no, attach a letter granting permission from the owner. Easements pending e. (i) Does the disposal area include any coastal wetlands/marsh (CW), f. 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: Beach nourishment (i) Will a disposal area be available for future maintenance? ❑ Yes ❑No ®NA (ii) If yes, where? N/A (i) Does the disposal include any area in the water? ®Yes ❑No ❑NA (ii) If yes, how much water area is affected? 5,177,410 sq. ft. of fill will be placed from MHW to seaward toe - of -fill 3. SHORELINE STABILIZATION (If development is a wood groin, use MP-4 — Structures) ❑This section not applicable a. c. Type of shoreline stabilization: ❑Bulkhead ❑Riprap ❑Breakwater/Sill ®Other: nourishment Average distance waterward of NHW or NWL: 259 ft. e. Type of stabilization material: Sand g. Number of square feet of fill to be placed below water level. Bulkhead backfill Riprap Breakwater/Sill Other 5,177,410 sq. ft. i. Source of fill material. Offshore Borrow Area b. Length: 20,970 ft. Width: 416.7 ft. d. Maximum distance waterward of NHW or NWL: 334 ft. f. (i) Has there been shoreline erosion during preceding 12 months? ElYes ❑No ❑NA (ii) If yes, state amount of erosion and source of erosion amount information. --3.6 ft/yr based on monitoring conducted in May 2019 and June 2020 within the Project Area h. Type of fill material. sand 4. OTHER FILL ACTIVITIES (Excluding Shoreline Stabilization) El This section not applicable a. (i) Will fill material be brought to the site? ❑Yes ❑No If yes, (ii) Amount of material to be placed in the water (iii) Dimensions of fill area (iv) Purpose of fill ❑ NA b. (i) Will fill material be placed in 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 the fill in these areas: 5. GENERAL a. How will excavated or fill material be kept on site and erosion controlled? A sand dike will be constructed seaward of the fill area during the placement of beach fill. This temporary structure will allow the b. What type of construction equipment will be used (e.g., dragline, backhoe, or hydraulic dredge)? Hydraulic hopper and/or cutterhead pipeline dredge and pipeline, bulldozers, front -end -loaders and other earth moving machines. COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 6 Form DCM MP-" Excavation and Fill sandy material to settle out before the water reenters the Atlantic Ocean. In addition, the nourishment sand will be low in silt, which improves the retainment quality of the material. c. (i) Will navigational aids be required as a result of the project? d. (i) Will wetlands be crossed in transporting equipment to project Dies ®No ❑NA site? plies ®No ❑NA (ii) If yes, explain what type and how they will be implemented. (ii) If yes, explain steps that will be taken to avoid or minimize N/A environmental impacts. N/A February 24, 2021 Date Kitty Hawk Shore Protection Project Project Name Town of Kitty Hawk, c/o/ Andy Stewart Applicant Name Kenneth Willson, Agent, Coastal Protection Engineering, Inc. Applicant Signature COASTAL PLANNING & ENGINEERING OF NORTH CAROLINA, INC. 7 Form DCM MP-3 Upland Development 1.3 UPLAND DEVELOPMENT (Construction and/or land disturbing activities) Attach this form to Joint Application for CAMA Major Permit, Form DCM MP-1. Be sure to complete all other sections of the Joint Application that relate to this proposed project. Please include all supplemental information. GENERAL UPLAND DEVELOPMENT a. Type and number of buildings, facilities, units or structures proposed. None b. Number of lots or parcels. None c. Density (give the number of residential units and the units per acre). d. Size of area to be graded, filled, or disturbed including roads, ditches, etc. Temporary staging areas at Byrd Street parking lot: 14,692 sq. ft. (0.32 ac.), construction access: 121 I.f.; Perry Street parking lot: 18,157 sq. ft.(0.42 ac.), construction access: 1136 I.f.;Helga Street parking lot: 23,495 sq ft (0.54 ac), construction access 70 I.f; construction access at Station 0+00: 210 I.f. NOTE: The staging areas at Byrd Street and Perry Street are located on existing asphalt (impervious) parking lots. None 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? Dies ❑No ElNA (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. No new impervious surfaces will be constructed 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. No new impervious surfaces will be constructed j. Describe proposed method of sewage disposal. None 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). None f. List the materials (such as marl, paver stone, asphalt, or concrete) to be used for impervious surfaces. None 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? Dies ❑No ®NA (ii) If yes, list the date submitted: k. Have the facilities described in Item (i) received state or local approval? Dies ❑No ZNA If yes, attach appropriate documentation. m. Does the proposed project include an innovative stormwater design? Dies ❑No ElNA If yes, attach appropriate documentation. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 8 Form DCM MP-3 Upland Development m. Describe proposed drinking water supply source (e.g., well, n. (i) Will water be impounded? ❑Yes ❑No ®NA community, public system, etc.) (ii) If yes, how many acres? None o. When was the lot(s) platted and recorded? N/A p. If proposed development is a subdivision, will additional utilities be installed for this upland development? Dies ❑No ®NA February 24, 2021 Date Town of Kitty Hawk, c/o John Stockton Project Name Kenneth Willson, Agent, Coastal Protection Engineering of North Carolina, Inc. Applicant Name Applicant Signature COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 9 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2 Supplemental Information, per Forms DCM MP-1 and DCM MP-2 2.1 Per Form MP-1, Section 6a: Project Narrative 2.1.1 Project Scoping and History The Town of Kitty Hawk is one of four towns within Dare County, including Duck, Southern Shores, and Kill Devil Hills, seeking to implement simultaneous shore protection projects to help mitigate the threat of long-term erosion and storm damage which pose a continual threat to the oceanfront shoreline. The Town of Kitty Hawk is specifically focused on a long-term shoreline management program. The Town's stated purpose for implementing a beach nourishment project is threefold: 1) Reduce the vulnerability of public infrastructure including NC 12, town roads between NC 12 and U.S. Highway 158, and utilities to storm -induced erosion; 2) Reduce flooding in many non -oceanfront areas throughout the Town during ocean overwash conditions, including portions of Highway NC 12 and U.S. Highway 158; and 3) Reduce the vulnerability of homes within the Town that front the Atlantic Ocean and are exposed to wave events during nor'easters and other large storm events as well as natural trends. Flooding is a major concern as it can render routes impassable which greatly limits the ability for emergency personnel to respond. In order to accomplish these stated goals, the Town is taking steps to maintain its oceanfront beach and dune to a configuration that: 1) provides a reasonable level of storm damage reduction; 2) provide a reasonable level of flood reduction; and 3) mitigates long term erosion that could threaten public and private development as well as recreational opportunities and biological resources. The first of these four towns to express interest in obtaining permits and implement a shore protection project was the Town of Kill Devil Hills which, along with the Town of Kitty Hawk, was originally part of a federally authorized beach nourishment project within Dare County. However, due to shortfalls in federal funding, the project was never constructed and is not anticipated in the foreseeable future. Therefore, on September 14, 2011, the Town of Kill Devil Hills held an interagency scoping meeting in Washington, NC with representatives from various state and federal agencies including the North Carolina Division of Coastal Management (DCM), North Carolina Wildlife Resources Commission (NCWRC), United State Army Corps of Engineers (USACE), US Fish and Wildlife Service (USFWS) and National Marine Fisheries Service (NMFS). The purpose of the meeting was to present the scope of a proposed locally sponsored shoreline protection project and to develop an agreed upon permitting approach and scope for the required environmental documentation. One outcome of the meeting was the decision to develop a "Project Information Document" that would provide the USACE with a summary of the relevant existing environmental documentation and biological data that pertains to the proposed Kill Devil Hills Shore Protection Project. The information provided within the document was to be used to assist the USACE in determining the appropriate environmental documenting requirements. Following the submittal of the document, the USACE responded that due to the likelihood of determining a Finding of No Significant Impacts (FONSI), an Environmental Assessment (EA) would be the recommended approach regarding the required environmental documentation. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 10 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Following the 2011 interagency meeting, two other beach towns in Dare County (Kitty Hawk and Duck) expressed interest in pursuing their own shoreline protection projects in light of continued erosion on their respective shorelines. Considering that all three towns were proceeding with similar nourishment projects, constructing these projects within the same year, either concurrently or sequentially, would reduce mobilization costs to the towns. Subsequently, an additional interagency meeting was held on June 19, 2013 with representatives from many of the same agencies to discuss proposed permitting and environmental documentation approaches for all three towns, (Kill Devil Hills, Kitty Hawk, and Duck). During the meeting it was determined that each town should apply for their own set of permits and develop their own separate EAs. However, representatives from the U.S. Fish and Wildlife Service (USFWS) and the National Marine Fisheries Service (NMFS) agreed that while individual EAs could be drafted for each of the three proposed projects, a single regional EFH assessment and a single batched Biological Assessment (BA) could be submitted to satisfy consultation requirements with NMFS and USFWS (i.e., under the Magnuson -Stevens Act and Endangered Species Act, respectively) for the Towns of Duck, Kitty Hawk, and Kill Devil Hills. Because the project involved the use of OCS borrow areas, which fall under the Bureau of Ocean Energy Management (BOEM) jurisdiction, and placement of material on the beach, which falls under the USACE's jurisdiction, it was determined that BOEM and the USACE would act as joint - lead agencies for NEPA purposes and would prepare joint NEPA documents. BOEM and the USACE agreed to participate in the required Endangered Species Act (ESA) Section 7 consultations; the Magnuson -Stevens Fishery and Conservation Management Act Essential Fish Habitat (EFH) consultation (Section 305); the National Historic Preservation Act Section (NHPA) Section 106 process; and the Coastal Zone Management Act (CZMA) Section 307 consistency process. In a letter from BOEM to the USACE dated December 2, 2014, the environmental documentation and permitting approach as described above was codified. It stated that lead agency in Endangered Species Act (ESA) Section 7 consultation for potential impacts on protected species would be determined by jurisdiction. The BOEM was determined to be the lead agency and would consult with NMFS concerning potential effects from dredging activities for species under their purview (i.e. swimming turtles and whales). The USACE was determined to be the lead agency and consult with UFWS concerning effects from placement activities for species under their purview (i.e. nesting sea turtles). BOEM and the USACE consulted jointly with NMFS Habitat Conservation Division on EFH and requested NMFS to assign conservation recommendations by jurisdiction. The USACE was the lead agency for the National Historic Preservation Act (NHPA) Section 106 and notified the State Historic Preservation Office (SHPO) and relevant Tribal Historic Preservation Offices (THPO). The USACE and BOEM worked together with the North Carolina Department of Environmental and Natural Resources (NCDENR), to ensure compliance with Section 307 of the Coastal Zone Management Act (CZMA). Following the submittal of the three EAs, Department of Army (DA) Individual Permits were issued to each of the three towns for the 2017 beach nourishment event (SAW-2014-02202, SAW- 2014-02203, and SAW-2014-02204). Consultations with NMFS Protected Resource Division concluded with the issuance of Biological Opinion on May 16, 2016. Consultations with USFWS concluded with the issuance of a Biological Opinion on November 4, 2015, respectively. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 11 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Consultation with NMFS Habitat Conservation Division in regard to EFH concerns resulted in a "no staffing" email with one recommendation. DCM issued Major Permits to each town as well (Town of Duck, #132-15; Town of Kitty Hawk, #133-15; and Town of Kill Devil Hills, #134-15). An additional interagency scoping meeting convened on January 31, 2017 to discuss the Town of Southern Shores' desire to place beach fill material within a limited area of the Town's oceanfront shoreline. Due to the projects proximity to Kitty Hawk and their intention to construct the project in tandem with the other three beach town projects, regulatory agencies determined the applicant should apply for their own separate CAMA Major permit and modify Kitty Hawk's existing DA Individual permit. During consultation with the federal partners, the batched BA was also amended to include Southern Shore's project -specific information. DCM subsequently issued a CAMA Major Permit #59-17 to the Town of Southern Shores while the DA issued a modification of the Town of Kitty Hawk's Individual Permit SAW-2014-02204. In 2017, the four towns cost -shared and implemented a beach nourishment project that involved the placement of approximately 3.9 million (M) cubic yards of material over nearly 8.3 miles of oceanfront shoreline. Material used for the project was obtained from two offshore borrow areas within the Outer Continental Shelf (OCS) in federal waters. Great Lakes Dredge and Dock performed the dredging work in 153 days using three (3) hopper dredges; the Liberty Island, Dodge Island and Padre Island. Dredging began on May 23, 2017, placing material at the Town of Duck and was concluded on October 23, 2017 with nourishment at the Town of Kitty Hawk. The beach fill design for the 2017 project at the Town of Kitty Hawk included a 10-foot wide dune at elevation +12.0 feet NAVD fronted by a 60-foot wide berm at elevation +6.0 feet NAVD. A main fill section was constructed covering 18,989 feet of shoreline beginning on the north at profile station 0+00, which is located approximately 120 feet north of the pier at the Hilton Garden Inn, and ending on the south near station 189+87, which is located between East Sibbern Drive and East Arch Street. Since the Kitty Hawk project was constructed in conjunction with Kill Devil Hills, only one taper on the north end of the main fill was constructed. Originally, the north taper was designed to extend 1,000 ft. into the Town of Southern Shores. In January 2017, the Town of Southern Shores initiated the process to include the southern 1,500 ft. of its shoreline into the Kitty Hawk Project. Subsequently, an additional taper was added to the northern end of the Southern Shores portion of the project. Thus, the Kitty Hawk with Southern Shores extension project included a total of 21,489 feet of shoreline and included the placement of 1,765,619 cy of material within the Town of Kitty Hawk and 80,510 cy of material within the Town of Southern Shores. After the completion of the 2017 nourishment event and based on interest expressed by all four beach towns to pursue an additional nourishment event in the future, an interagency meeting convened on April 29, 2020 to discuss the permitting and environmental documentation approach that would be required for the future project. During the meeting, it was decided that each town would pursue their own respective set of permits. In order to satisfy NEPA documentation requirements, however, it was decided that one collective EA would be developed and would be inclusive of site -specific information for all four beach towns. It was also determined that the project -related actions, as presented during the scoping meeting, should be covered by the 2020 South Atlantic Regional Opinion (SARBO) and the 2017 North Carolina Coastal Beach Sand COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 12 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Placement Statewide Programmatic Biological Opinion. As such, the issuance of a new biological opinion as part of the federal consultation process with NMFS and USFWS are not anticipated. The April 29, 2020 scoping meeting was attended by representatives of the Division of Water Resources (DWR) and met the requirement for requesting a pre -filing meeting under 40 CFR Part 121 for 401 Certifications in accordance with the federal Clean Water Act. The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief. The project proponent hereby requests that the certifying authority review and take action on this CWA 401 certification request within the applicable reasonable period of time. 2.1.2 Proposed Action The proposed action is a one-time beach nourishment project that would include sand placement along a total of 20,970 feet (3.97 miles) of oceanfront shoreline. The main placement area of the proposed project begins at the north town limit (baseline station 0+00) which is approximately 120 feet north of the Kitty Hawk Pier located at the Hilton Garden Inn. The main placement area extends 18,964 feet along the entire length of the Kitty Hawk ocean shoreline ending at approximately the Kitty Hawk/Kill Devil Hills town limits (baseline station 189+00). If the Kitty Hawk project is constructed as a stand-alone project, two taper sections would be included: a 1,000-foot taper on the north end and a 1,006-foot taper on the south end. The north taper would extend into the Town of Southern Shores, terminating at 8 Sea Bass Circle. The south taper would end at E. Helga Street in Kill Devil Hills, which is located at baseline station 199+00. The total fill area below MHW is 5,177,410 square feet (118.86 acres), and the total fill area above MHW is 3,065,462 square feet (70.37 acres), for a total disturbed area of 8,242,872 square feet (189.23 acres). The proposed design template consists of a 60-foot-wide berm at elevation +6 feet NAVD88. A dune with a crest elevation of +18 feet NAVD88 and width of 25 feet will be provided landward of the constructed berm along the entire length of the project by pushing some of the material into a pile. Complete plan view and cross -sectional drawings of the proposed project are provided in Appendix A. Construction of the preferred design along with 5 years of advanced fill would require 1,521,645 cubic yards of fill material obtained from Borrow Area A. Actual volume dredged from the borrow area will likely require up to an additional 20% to account for losses during dredging; therefore, the total estimated dredge volume is 1,825,974 cubic yards. The BOEM lease request for excavating material from within Borrow Area A will include additional volume in the unlikely event a storm eroded the Towns' shoreline prior to the construction of the project. In total, the amount of material that could be excavated from the borrow area would be 2,282,468 cy, or 50% more than the 1,521,645 cy of fill required by the preferred design and advanced fill. Following the construction of the2017 project, an after -dredge survey revealed that Borrow Area A still contained 12,829,500 cy of material, therefore this borrow area contains enough volume for this project along with the other three towns' proposed projects. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 13 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Depending on several variables, including whether the project is constructed as a stand-alone project, available funding, time or contractor constraints, or any unforeseen limitations, the applicant may build all or a portion of the proposed project. Currently, the adjacent Town of Kill Devil Hills is also seeking permits to allow the construction of a beach project along the Town's entire shoreline. Consequently, there is a possibility both the Kitty Hawk and Kill Devil Hills projects could be constructed concurrently, which would eliminate the need for the south taper of the Kitty Hawk project. Material will be obtained from the borrow area using a hopper dredge, a cutterhead dredge, or a combination of the two. In the case of a cutterhead dredge, sand will be transported from the borrow area to the beach as a slurry via pipeline; use of a hopper dredge would involve transport to a nearshore pump -out location, and subsequent pumping to the beach via pipeline. A sand dike will be constructed on the seaward side of the discharge area. The sand slurry will be discharged behind the temporary dike, and excess water will be directed parallel to the shoreline and around the edge of the dike. Once discharged onto the beach, the material will be shaped and graded using loaders, dozers, and other earth moving equipment. There are three staging areas proposed for the project. and a construction corridor by which machinery can access the beach. These staging areas include the existing paved parking lots at Perry Street and Byrd Street and include a construction access corridor to the beach (Appendix A, Sheets 5 and 10) . The third staging area at Helga Street is located adjacent to the beach (Appendix A, Sheet 3). One additional construction access corridor will be located just north of the Kitty Hawk pier at Station 0+00 extending from the public parking lot at the Hilton Garden Inn onto the beach (Appendix A, sheet 10). The Town installed sand fencing and planted dune vegetation along the constructed dune following the 2017 nourishment event to trap windblown sand and encourage dune growth. For the most part, the proposed project will not include the construction of additional dunes with the exceptions of those areas of the project where portions of the designed dune has been lost since the 2017 event. In these areas, the Town will install sand fencing along the portions of the dune that were re -constructed in accordance with either 15A NCAC 07K .0212 or 15A NAC 07H .0311(c). If sand fencing is to be installed under 15A NAC 07H .0311(c), the Town will limit fencing installation to the face of the constructed dune and will complete the installation after October 31. A number of measures will be employed to avoid or minimize the risk to biological and natural resources within the project area. These measures are described in Table 1. below. Table 1. Conservation/Monitoring measures implemented to avoid or minimize environmental risks Conservation/Monitoring Measure Borrow Area Design The size and shape of the borrow areas have been designed such that a minimum number of turns will be required by the hopper dredge, which increases dredge efficiency and reduces the potential for sea turtle entrainment. Dredge Type Construction of the project will be accomplished using cutterhead suction dredges, trailing suction hopper dredges, or a combination of the two. To COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 14 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project minimize impacts from hopper dredging, the project will follow the standard hopper dredging conditions outline in the 2020 South Atlantic Regional Biological Opinion. Dredge Positioning Navigation and positioning software will be used by the contractor to accurately track the dredge location. The software will provide real-time dredge positioning and digging functions to allow color display of dredge shape, physical feature data as found in background Computer Aided Design (CAD) charts and color contour matrix files from hydrographic data collection software described above. The software will also provide a display of theoretical volume quantities removed during actual dredging operations. Dredge anchors will not be placed any further than 200 feet from the edge of the areas to be dredged. The dredge contractor will be required to verify the location of the anchors with real time positioning each and every time the anchors are relocated. Pipeline Positioning The pipeline alignment along the beach will be placed to avoid potential piping plover habitat or sea turtle nests. The alignment will be coordinated with, and approved by, the USACE. As -built positions of the pipeline will be recorded using GPS technology and included in the final construction observation report. Pipeline Observations Observations and assessments of the pipeline during construction will be performed to avoid pressurized leaks from the pipeline couplings or other equipment that may result in sediment plumes, siltation and/or elevated turbidity levels. The Towns, along with the associated engineer, will coordinate with the dredgers and have in place a mechanism to cease dredge and fill activities in the event that a substantial leak is detected in the event that a substantial leak is detected (leaks resulting in turbidity that exceed state water quality standards). The contractor will cease dredge and placement activities until an appropriate repair of the affected equipment has been completed. Construction Observations Several initiatives will be undertaken by the Town, the Engineer, or his duly authorized representative to monitor construction practices. Construction observation and contract administration will be periodically performed seven days/week, approximately twelve hours/day during periods of active construction. Most observations will be during daylight hours; however, random nighttime observations may be conducted. The Town, the Engineer, or his duly authorized representative will provide onsite observation by an individual with training or experience in beach nourishment and construction observation and testing, and that is knowledgeable of the project design and permit conditions. The project manager will coordinate with the field observer. Multiple daily observations of the pump -out location will be made for quality assessment and quality control (QA/QC) of the material being placed on the beach. The construction contractor will provide observations 24 hours per day during construction. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 15 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Sediment Compatibility Escarpments The Sediment Criteria Rule provides beneficial guidelines for both grain size and percent weight of calcium carbonate. However, other important characteristics such as organic content, heavy mineral content and color are not addressed. These aspects of the beach material will be considered. Maintaining adherence to this sediment criteria rule for material placed on the beach will reduce adverse impacts to the beach invertebrate community and would also reduce effects to sea turtle nest construction and incubation of the eggs. Multiple daily observations of the active placement locations will be made for QA/QC of the material being placed on the beach. The individual will collect a representative sub -surface (6 in. below grade) grab sediment sample at not less than 200-foot intervals along the newly constructed berm to visually assess grain size, wet Munsell color, granular, gravel, and silt content. Each sample will be archived with the date, time, and location of the sample. Samples will be collected during beach observations. The sample will be visually compared to the acceptable sand criteria. If determined necessary by the Engineer, or his duly authorized representative, quantitative assessments of the sand will be conducted for grain size, wet Munsell color, and content of gravel, granular and silt. A record of these sand evaluations will be provided within the Engineer's daily inspection reports and submitted to USACE and DCM for verification. Following construction, compaction of placed fill material will be inspected by the Town, the Engineer or his duly authorized representative in coordination with the DCM and USACE. Compaction monitoring will begin after the material has been graded and dressed to the final slope and a period of time will be allowed for finer particles to be washed away and final settling of the material to occur prior to compaction monitoring. If the fill material appears to have a higher degree of compaction than that which is acceptable additional testing such as cone penetration testing will be considered. After subsequent testing, if it is determined that tilling is necessary to reduce compaction based on consultation with the appropriate agencies, the contractor will till the beach to a minimum depth of 36 inches throughout the constructed portion of the beach to loosen the compaction of the placed material. Beach tilling will only be performed as a result of an identified compaction problem based on agency consultation. Beach compaction monitoring and, if necessary, tilling would ensure that project impacts on sea turtle nesting are minimized. Visual surveys of escarpments will be made along the beach fill area immediately after completion of construction. Escarpments in the newly placed beach fill that exceed 18 inches for greater than 100 ft. shall be graded to match adjacent grades on the beach. Removal of any escarpments during the sea turtle hatching season (May 1 through November 15) shall be coordinated with the NCWRC, USFWS and the USACE. The likelihood of escarpment formation can be reduced by incorporating a beach design that closely resembles the native beach in terms of berm elevation, sediment size, and sediment sorting characteristics. The proposed project will be designed with a berm elevation of +6 ft. NAVD88, and sediment characteristics that fall within the ranges required by the North Carolina State Sediment Criteria. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 16 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Water Quality During construction, shore parallel berms will be constructed on the beach to reduce nearshore turbidity impacts. These berms are designed such that the slurry will run parallel to shore, allowing sediment to settle out before the water is returned to the ocean. Turbidity monitoring during construction will be managed by the contractor. The contractor will be responsible for notifying the construction engineer in the event that turbidity levels exceed the state water quality standards. Measures that could be taken to subsequently reduce turbidity include moving the dredge to a different location, or asking the contractor to extend the berm, which would allow more time for fines to settle out before the water flows back into the ocean. West Indian During construction or dredging activities, the contractor will adhere to the Manatee and "Guidelines for Avoiding Impacts to the West Indian Manatee" created by the Whale USFWS. Full-time NMFS-certified endangered species observers will be Monitoring present on the hopper dredge(s) to alert dredge operators of any whales or manatees in the area. In the event a whale or manatee is spotted, the ship's captain will make proper maneuvers to avoid collisions or injury to the marine mammals. Vessel operators will abide by the 10 kt (18.5 km/h) speed restrictions in any Dynamic Management Areas (DMAs) that may be established while underway. Operators will abide by NMFS Southeast Region marine mammal viewing guidelines and maintain 50 yds. from sea turtles and dolphins and 100 yds. from whales. Vessel operators will also follow the restricted vessel approach of 500 yds. established for North Atlantic right whales. Participation in the Right Whale Early Warning System is required; therefore, dredging within right whale critical habitat from December through March will follow the protocol established within the Early Warning System (NMFS, 1995). Sea Turtle Risk of entrainment will be reduced by use of a sea turtle deflector on the Monitoring dredge's draghead. Every effort will be made to keep the dredge pumps and disengaged when the hopper dredge dragheads are not firmly on the bottom. Relocation Also, the rotating cutterhead will not be lifted from the sediment surface Trawling during operations. Additionally, full-time NMFS-certified protected species observers will be present on the hopper dredge to document any sea turtle activity and monitor turtle takes through screening of inflow and/or outflow. Dredging operations will abide by the terms and conditions deemed necessary to minimize hopper dredging impacts to sea turtles set forth in the 2020 South Atlantic Regional Biological Opinion (SARBO). On the beach, artificial lighting used during nighttime construction activities will be angled or shielded to reduce deterrence of sea turtle nesting and hatchling disorientation. A sea turtle nest monitoring and avoidance/relocation plan will be implemented through coordination with USFWS and NCWRC. This monitoring will be performed by trained individuals knowledgeable of the beach construction operations. Should hopper dredges be utilized, the proposed project may employ relocation trawling as a means to reduce the potential for entrainment. If COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 17 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project relocation trawling is implemented, standard relocation trawling conditions will be observed as set forth by NMFS, including specification for trawl time, handling, holding conditions, take and release and any tagging, etc. A sea turtle nest monitoring plan will be implemented through coordination with USFWS and NCWRC. Dare County is included in surveys conducted by Network for Endangered Sea Turtles (N.E.S.T), the volunteer organization which performs systematic surveys of the northern Outer Banks from the Virginia border to the southern tip of Nags Head. Surveys are performed throughout the nesting season (May through August), and include daily morning patrols to mark and protect newly laid nests, as well as monitoring during incubation period and emergence. These surveys have been performed since 1981. Because the proposed project includes nourishment during the summer months (nesting season), monitoring will be needed to identify, and subsequently avoid burial or excavation of, existing nests during construction. This monitoring will be performed by trained individuals knowledgeable of the beach construction operations. In addition to monitoring surveys, nest relocation will be implemented by highly trained individuals and in coordination with the appropriate agencies. Bird Although a project -specific bird monitoring plan will not be developed, Monitoring existing programs established by the State, Cape Hatteras National Seashore, and other entities are anticipated to continue monitoring piping plovers, rufa red knots, and other bird species along portions of the Outer Banks in Dare County. In addition, all personnel involved in the construction process along the beach will be trained to recognize the presence of piping plovers and red knots prior to the initiation of beach construction. Personnel will be provided photos of each species, which will be required to be kept at the construction site for quick reference. A contractor representative authorized to stop or redirect work will conduct a shorebird survey prior to 9:00 am each day of sand placement activities. The survey will cover the work area and any locations where equipment is expected to travel. The contractor will note any observance of red knots or piping plovers and submit observations to the USACE Wilmington District Office the next calendar day. 2.1.3 Construction Schedule The inclement weather typically encountered during the winter months offshore the northern outer banks makes dredging difficult and often reduces dredging efficiencies, especially when cutterhead dredges are used. Elevated sea states poses a substantial safety risk to crews and equipment, while weather -related down times raise costs and reduce efficiency. As such, the Town proposes a year- round construction window with a high likelihood that construction would occur during the calmer and safer summer months. A year-round construction window would provide the contractor the most flexibility and provide a safer and more economical work environment. To allow for the COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 18 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project greatest scheduling flexibility, no start and end date will be specified; rather, this will remain at the discretion of the contractor, and will be based on equipment availability and weather conditions. The Kitty Hawk project could be constructed independently, or concurrently with the other three towns' projects. Based on estimated production rates, the Kitty Hawk project will likely require approximately 2.5 months if constructed independently. If all four projects are constructed concurrently, the entire project would likely be completed within 5 months. These timeframes are based on the production rates for hopper dredges achieved during the 2017 multi -town project and the 2010-2011 Nags Head project. 2.1.4 Borrow Areas and Sediment Analysis Beach quality sand will be dredged from Outer Continental Shelf borrow areas using a self- contained ocean -certified hopper dredge, a cutterhead pipeline dredge, or a combination of the two. The borrow area, "Borrow Area A" was previously used during the 2017 Dare County Multi - Beach Nourishment project and is located entirely within federal waters, i.e. seaward of the Three Nautical Mile Line, placing it under the BOEMs jurisdiction (Appendix A, sheets 1 and 2). Coastal Protection Engineering, Inc. of North Carolina (CPE) conducted a comprehensive sand search using a systematic methodology involving three sequential phases of investigation. Phase I involves a comprehensive desktop study that examined previously collected information within the geologic context of the investigation area in order to identify features with the highest potential of containing project compatible sand. Results of jetprobe investigations of several shoal features offshore Dare County by CPE in 2013 as part of a feasibility study for the Town of Kill Devil Hills were also considered during this phase. Details of the findings of Phase I can be found in the full geotechnical report (Appendix C, beginning on page 15) Surveying, sampling and analysis of the Kitty Hawk native beach was also conducted during Phase I. In keeping with the requirements set forth in the North Carolina State Sediment Criteria, CPE performed shore -perpendicular topographic and bathymetric surveys of the native beach to determine the beach profile. The locations of the profiles surveyed by CPE were based off a data set previously collected by the US Army Corps of Engineers, Wilmington District. Each profile was surveyed from a point 150 ft. landward of the vegetation line seaward out to an elevation no less than -25 ft. NAVD88. Of the profiles surveyed, characterization of the Kitty Hawk native beach was generated from samples collected along five generally evenly spaced profiles within the Kitty Hawk project area: 0+00, 50+00, 110+00, 160+00 and 210+00 (Appendix C, page 13, Figure 7). As required by the State Sediment Criteria, samples were taken at 13 locations along each of the 5 sampling profiles, including: the dune, toe of dune, mid -berm, berm crest, mean high water, mean tide level, mean low water, trough, bar crest and at -12.5, -15.0, -17.5 and -20.0. In total, CPE collected a total of 65 samples within the proposed project area in Kitty Hawk. The composite summary and grain size analysis results are displayed in Table 1 of this project narrative. Additionally, the results of sediment analyses for each sediment sample can be found within the Beach Composite Summary Tables provided in Appendix 4 of the attached Appendix C. Along with ensuring compatibility of the sand characteristics, the State Sediment Criteria also require quantification of clasts (rocks and shell) greater than 3-inches in diameter present on the native beach. As such, CPE conducted a pre -construction survey in June 2020 to determine the COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 19 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project background levels of clasts (rocks) greater than 3-inches that exist along the Town of Duck's oceanfront beach between MLW and the frontal toe of the dune. Per the updated State Sediment Criteria language, the number of 3-inch clasts were quantified within five (5) 10,000 sq ft.2 sections along the beach. Results identified 16 clasts greater than 3-inches within the survey area. The criteria stipulate that borrow area material greater than 3-inches in diameter that is placed in the project area is considered incompatible if it is more than twice the background level that existed on the native beach before the project began. Since the June 2020 survey, the State has updated their guidance again and now also require a survey, using the same methodology described above, to determine the total number of sediments greater than or equal to one inch in diameter. Although this survey has not been conducted at this time, the applicant will perform it prior to the implementation of the proposed project. Information gathered during the Phase I archival literature studies regarding the geological setting of the project area give no indication that hardbottom habitats are present within or in the vicinity of the borrow area. Additionally, previous geotechnical and geophysical investigations conducted by the USACE have not indicated the presence of hardbottoms in the area. Finally, analysis of the sidescan sonar data acquired by CPE for the present project indicated no presence of hardbottom habitats or consolidated rock exposures or outcroppings within or in the vicinity of the borrow areas. Phase II investigations involved reconnaissance level geophysical surveys in order to 1) define the extent of sediment layers identified during Phase I research of past jetprobe data and historic vibracore and surface sediment data; 2) develop a vibracore plan to be implemented during Phase III investigations, and 3) identify potential environmental or cultural resources for avoidance during Phase III vibracore investigations. Results of the geotechnical investigations, including geophysical (sonar) surveys, vibracores, hydrographic surveys, archaeological resource surveys and sand compatibility analyses, were performed to develop the final borrow area designs. Design considerations for the proposed borrow areas included: • Construction of the project may be accomplished using a hopper or cutterhead dredge • Location of sufficient sand to construct the four proposed beach nourishment projects for the Towns of Duck, Southern Shores, and Kill Devil Hills • Beach compatible sand with similar mean grain size and sorting of the project beaches • Avoidance of environmentally sensitive areas such as hardbottom, seagrass beds, etc. • Avoidance of potentially significant cultural resources • Avoidance of nearshore impacts due to wave refraction over borrow areas The proposed design cuts for Borrow Area A are displayed in sheets 16 and 17 of Appendix A. Borrow Area A has been divided into seven different design cuts with cut depths ranging from - 58.5 to -68.0 ft. (Figure 1). The sediment compatibility analysis, as discussed in section 3.1.2 and 3.1.3, determined that the offshore borrow material in Borrow Area A meets the compatibility requirements established by the North Carolina Coastal Resources Commission (CRC) prior to the 2017 nourishment event. It is the position of the applicants engineering consultant that the previous sediment compatibility analysis (Table 1) remains valid for Borrow Area A. Through COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 20 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project correspondence with Division of Coastal Management staff, the applicant was notified that DCM has some concerns about the compatibility of the material in areas previously dredged. Cuts A3, A4, and A5 have been identified as portions of the borrow area not previously dredged during the 2017 construction project. Collectively these three cuts contain 5,153,700 cy of material. Given concerns expressed by DCM staff regarding sediment compatibility of portions of the borrow area previously dredged, the applicant requests DCM consider conditioning the permit to require the applicant to conduct updated bathymetric surveys and sediment sampling of portions of the borrow area previously dredged (Cuts Al, A2, A6, and A7) to evaluate the potential for infilling and sediment compatibility, prior to construction of the project. The additional bathymetric surveys and sediment sampling would need to demonstrate sediment compatibility of any sediment that has infilled previously dredged areas. It is the applicant's intent to conduct such surveys and sediment sampling/analysis during the months of April and May of 2020. In order to maintain the project schedule, the applicant has determined that permit decisions need to be made prior to August 2021. The recommended course of action would allow for DCM to continue its permit review while providing the applicant time to conduct the further investigations, which would be incorporated into bidding documents prior to the project being advertised for bid. Table 1. Results of the compatibility analyses performed for Borrow Area A and C. Allowable limits for the Town of Kitty Hawk native beach are defined by Rule 15A NCAC 07H.0312. Parameter Kitty Hawk Allowable Native Beach Limits Borrow Area A Wet/Dry Munsell Color Mean Grain Size (mm) Sorting (Phi) Silt (%) (<0.0625mm) Granular (%) (2mm < and < 4.76mm) Gravel (%) (>4.76mm) 5/7 n/a 5/6 0.38 n/a 0.36 1.41 n/a 1.47 0.94 5.94 0.83 6.38 11.38 1.42 1.64 6.64 0.47 Carbonate 2.0 17.0 1.0 COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 21 \Protects\USAU C\Dare\2020045 2022 w NOTES 1. Elevations are in feet based on the North American Vertical Datum of 1988 (NAVD88). 2. Coordinates are in feet based on the North Carolina State Plane coordinate system, Nord American datum of 1983 (NAD83). 3. Each polygon is labeled in red with the borrow area letter and number and cut depth on top, and the total volume available on bottom. 4. Total potential volume available: 12,829,500 cy. Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Q Dare Design 01/28/21 Borrow Area A NAVD88 FT -51.2 - -47.1 -53 - -51.3 -54.7 - -53.1 -55.8 - -54.8 - -59.2 - -58.9 - -62 - -61.5 -56.6 - -55.9 - -59.6 - -59.3 - -62.8 - -62.1 -57.2 - -56.7 = -60 - -59.7 = -63.8 - -62.9 -57.9 - -57.3 = -60.4 - -60.1 = -65.3 - -63.9 -58.4 - -58 - -60.8 - -60.5 - -74.2 - -65.4 --58.8--58.5 --61.4--60.9 0 500 1,000 2,000 US Feet TITLE Volume Above Cut Borrow Area A Dare County, NC COASTAL PROTECTION ENGINEERING ® OF NORTH CAROLINA, INC. 4038 Masonboro Loop Road Wilmington, NC 28409 PH (910) 399-1905 Date. 01/29/21 By. QR I Comm No 2020045 I Figure No _ V Figure 1. Map of Borrow Area A, showing preliminary design cuts and estimated volumes. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 22 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project To determine project impacts on potentially significant submerged cultural resources, Tidewater Atlantic Research (TAR) carried out a background literature review and supervised a cultural resource investigation of the proposed borrow areas. The resulting cultural resource report compiled by TAR is provided in Appendix B. A registered archaeologist from TAR identified 9 magnetic anomalies in the vicinity of Area A, 4 of which were considered potentially significant (Appendix A, sheet 12). As a result, three buffer areas were established within Borrow Area A — two are located within the borrow area and one is located partially outside the western perimeter (Appendix A, sheet 12). These areas will be avoided during dredging. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 23 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2.1.5 Summary of Consistency with State Sediment Criteria Provided below is a summary of how each criterion stipulated in 15A NCAC O7H .0312 Technical Standards for Beach Fill Standards have been adhered to. Those criteria not considered applicable to the project, such as those pertaining to projects utilizing a borrow area located in a maintained navigation channel, have been omitted. Table 2. Statement of consistency with each criterion within the 15A NCAC 07H .0312 Technical Standards for Beach Fill Standards, and location of information within the supporting documentation. Section (15A NCAC 07H .0312) Description Statement of Consistency: (1)(c) Topographic and Bathymetric Surveys Shore -perpendicular bathymetric and topographic surveys of the beach, were conducted in April 2014 and May 2015 along transects spaced approximately 1,000 ft apart within the project area. Please refer to Dare County, NC Duck - Kitty Hawk - Kill Devil Hills 2015 Hydrographic and Topographic Survey Report (Appendix D) for a description of methodology and cross section plots. (1)(d) Beach Sediment Sampling Locations 13 sediment samples were collected from 5 representative beach profiles along the project area, spaced no more than 5,000 ft. apart. Samples were taken from each of the morphodynamic zones specified: 1 sample was collected at MLW and 6 samples were collected both seaward and landward of the MLW. Please refer to Beach Characterization section under Phase 1 Investigations in Appendix C: Comprehensive Marine Sand Search and Borrow Area Design Report (1)(e) Values for four (4) Sediment Grain Size Categories (Individual Samples) Mechanical seive analysis was performed on each of the samples. The percent by weight of each of the 4 grain size categories (fine, sand, granular, and gravel) for each individual sample is provided in the Percentage of Material by Sediment Grain Size Category table in Appendix 4 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). (1)(f) Composite Values for four (4) sediment grain Size Categories Composite values of the percent by weight of each of the 4 grain size categories were developed. Please refer to the Percentage of Material by Sediment Grain Size Category table in Appendix 4 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). Summary values can also be found in the text of the report on Page 16 (1)(g) Percent Calcium Carbonate Carbonate analysis was performed on a composite sample of all sediment samples along each of the 5 profiles. Please refer to the Profile Line Composite Summary Table in Appendix 4 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). Summary values can also be found in the text of the report on Page 16 (1)(h) Total Number of Clasts > 3 inches (76 mm) in diameter In June 2020, as per the updated State Sediment Criteria language, CPE conducted a survey to quantify the number of 3-inch clasts within five (5) 10,000 sq ft.'sections along the beach. Results identified 17 clasts greater than 3-inches within the survey area. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 24 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project (2)(c) Seafloor Bathymetry and Sonar Imagery Over the course of two surveys (June 2014 and October 2014) seafloor surveys were conducted such that 100 percent coverage of each submarine borrow area was obtained. Both single beam bathymetry and high resolution sides scan sonar imagery were collected. Please refer to descriptions of the Phase II Investigations and Phase III Investigations in the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). More specifically, figures 21 and 22 show the bathymetric coverage of the borrow areas and figures 27 and 28 show the sidescan mosaic of the area verifying 100% coverage. (2)(d) Geophysical imaging of seafloor subsurface (Subbottom Survey) Over the course of two surveys (June 2014 and October 2014) geophysical imaging of the seafloor subsurface was used to characterize each submarine borrow area. A sub -bottom profiler was used to survey tracklines spaced approximately 30-m apart, which greatly exceeds the state standard. Please refere to Phase II Investigations and Phase III Investigations in the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). More specifically, figures 16 and 17 show the tracklines along which data were collected. Also refer to Appendix 9 of Appendix C. (2)(e) Vibracore Spacing, Number, and Recovery Depth Sediment sampling of Borrow Area A and C used a 271B Alpine Pneumatic vibracore, configured to collect undisturbed sediment cores up to 20 ft. in length. Material is fed into a 3 inch diameter plastic core liner, which is split and sampled. Vibracores were collected at 1,000-foot spacing. 51 vibracores were collected within Borrow Area A for an average acreage per core of 23. Refer to figures 21 and 22 in the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C) for spacing of vibracores within each borrow area. All vibracores within a given borrow area cut section penetrated and recovered material from below the proposed cut depth (i.e. all vibracores within a section marked cut to -65 ft. recovered material from at least a depth of -65 ft.) Please refer to Figures 21 and 22 and the vibracore logs in Appendix 11 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C) to verify depths recovered. (2)(g) Grain size analysis of individual vibracore samples and borrow area composites Mechanical seive analysis was performed on each of the samples. The percent by weight of each of the 4 grain size categories (fine, sand, granular, and gravel) for each individual sample is provided in the Percentage of Material by Sediment Grain Size Category table in Appendix 16 of the Comprehensive Marine Sand Search and Borrow Area Design Report. Weighted composite values of the percent by weight of each of the 4 grain size categories were developed for each core and ultimately composite values were developed for each borrow area. These composites are also provided in the Percentage of Material by Sediment Grain Size Category table in Appendix 16 of the Report. Summary values for each borrow area are provided in Table 6 of the report? COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 25 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project (2)(h) Vibracore calcium carbonate composites Carbonate analysis was performed on each vibracore sample. A weighted percent calcium carbonate value was computed for each vibracore. These values were used to determine the weighted percent calcium carbonate composite value for Borrow Area A and C. Please refer to the Cumulative Percents and Computed Distributions table in Appendix 16 of the Report (Appendix C) for individual sample percentage and weighted composite vibracore percentage. Please refer to the Composite Data Table in Appendix 16 of the Report for weighted composite vibracore and borrow area percentage. Summary values for each borrow area can also be found in the text of the Report in Table 6. (3)(b) Fine Grained Size Sediment Compatibility The average percentage by weight of fine-grained sediment in each borrow site does not exceed the average percentage by weight of fine-grained sediment of the recipient beach characterization plus five percent. See Table 1 of the project narrative, and Table 6 of the Comprehensive Marine Sand Search and Borrow Area Design Report. (3)(c) Granular Size Compatibility The average percentage by weight of granular sediment in each borrow site does not exceed the average percentage by weight of fine-grained sediment of the recipient beach characterization plus five percent. See Table 1 of the project narrative, and Table 6 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). (3)(d) Gravel Size Compatibility The average percentage by weight of gravel in each borrow site does not exceed the average percentage by weight of fine-grained sediment of the recipient beach characterization plus five percent. See Table 1 of the project narrative and Table 6 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). (3)(e) Calcium Carbonate Compatibility The average percentage by weight of calcium carbonate in each borrow site does not exceed the average percentage by weight of fine-grained sediment of the recipient beach characterization plus 15 percent. See Table 1 of the project narrative and Table 6 of the Comprehensive Marine Sand Search and Borrow Area Design Report (Appendix C). (4)(a) Sediment Excavation Depths All vibracores within a given borrow area cut section penetrated and recovered material from below the proposed cut depth (i.e. all vibracores within a section marked cut to -65 ft. recovered material from at least a depth of -65 ft.). COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 26 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2.2 Per Form MP-1, Section 6d: A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties The Town is currently in the process obtaining the necessary easements to construct the project. 2.3 Per From MP-2, Section 6f: Adjacent Riparian Owner Return Receipts Adjacent riparian owner notifications were sent via certified mail. Return receipts have not been received but will be provided to DCM when received. The receipts showing the package was sent via Certified Mail is included below. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 27 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2.4 Per Form MP-1, Section 6h: Agent Authorization Form AGENT AUTHORIZATION FOR CAMA PERMIT APPLICATION Name of Property Owner Requesting Permit: Town of Kitty Hawk Mailing Address: PO Box 549. Kitty Hawk, NC 27949 Phone Number: 252 261-7900 Email Address: andy.stewart@kittyhawktown.com certify that I have authorized Coastal Protection Engineering of North Carolina, Inc Agent 1 Contractor to act on my behalf, for the purpose of applying for and obtaining all CAMA permits necessary for the following proposed development: Town of Kitty Hawk Shore Protection Project at my property located at Town of Kitty Hawk's oceanfront shoreline in Dare County. l furthermore certify that 1 am authorized to grant,and do in fact grant permission to Division of Coastal Management staff, the Local Permit Officer and their agents to enter on the aforementioned lands in connection with evaluating information related to this permit application_ Property OwnerInformation: v1 Signature Print or Type Name v(Yla vtc&Q e-r` Title U 16, 12 I Date This certification is valid through 12- I 31 I ZOL2_ COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 28 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2.5 Per Form MP-1, Section 6j: Ocean Hazard AEC Notice for Kitty Hawk AEC HAZARD NOTICE Project Is In An: _X_ Ocean Erodible Area _X_ High Hazard Flood Area Inlet Hazard Area Property Owner: _ Town of Kitty Hawk Property Address:_Kitty Hawk Oceanfront Date Lot Was Platted: _Easements_Pending This notice is intended to make you, the applicant, aware of the special risks and conditions associated with development in this area, which is subject to natural hazards such as storms, erosion and currents, The rules of the Coastal Resources Commission require that you receive an AEC Hazard Notice and acknowledge that notice in writing before a permit for development can be issued. The Commission's rules on building standards, oceanfront setbacks and dune alterations are designed to minimize, but not eliminate, property loss from hazards. By granting permits, the Coastal Resources Commission does not guarantee the safety of the development and assumes no liability for future damage to the development. Permits issued in the Ocean Hazard Area of Environmental Concem include the condition that structures be relocated or dismantled ifthey become imminently threatened by changes in shoreline configuration. The structure(s) must be relocated or dismantled within two (2) years of becoming imminently threatened, and in any case upon its collapse or subsidence. The best available information, as accepted by the Coastal Resources Commission, indicates that the annual long-term average ocean erosion rate for the area where your property is located is ___2-2.5 feet per year. The rate was established by careful analysis of aerial photographs of the coastline taken over the past 50 years. Studies also indicate that the shoreline could move as much as _50feet landward in a major storm. The flood waters in a major storm are predicted to be about feet deep in this area. Preferred ocean -front protection measures are beach nourishment and relocation of threatened structures. Hard erosion control structures such as bulkheads, seawalls, revetments, groins, jetties and breakwaters are prohibited. Temporary sand bags may be authorized ander certain conditions. The applicant mustacknowledge this information and requirements by signing this notice in the space below. Without the proper signature, the pli cation will not be omplete. Applicant Signature l/l7lz1 Date SPECIAL NOTE: This hazard notice is required for development i n areas subject to sudden and massive storms and erosion. Permits issued for development in thisarea expire on December 31 of the thud year following the year in which the permit was issued. Shortly before work begins on the project site, the Local Permit Officer must be contacted to determine the vegetation tine and setback distance at your site, If the property has seen little change since the time of permit issuance, and the proposed development can still meet the setback requirement, the LPO will inform you that you may begin work. Substantial progress on the project must be made within 60 days of this setback determination, or the setback must be remeasured. Also, the occurrence of a major shoreline change as the result of a storms within the 60-day period will necessitate remeasurement of the setback. It is important that you check with the LPO before the permit expires for official approval to continue the work after the permit has expired. Generally, if foundation pilings have been placed and substantial progress is continuing, permit renewal can be authorizes. It is unlawful to continue work after permit expiration. For more information, contact; Heather Coats Local Permit Officer 127 Cardinal Drive Extension Address W lmington, NC 28405 Locality 910 796-7302 Phone Number Revised 2/07 COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 29 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project BEFORE YOU BUILD Setting Back for Safety: A Guide to Wise Development Along the Oceanfront When you build along the oceanfront, you take a calculated risk. Natural forces of water and wind collide with tons of force, even on calm days. Man-made structures cannot be guaranteed to survive the force of a hurricane. Long-term erosion (or barrier island migration) may take from two to ten feet of the beach each year, and, sooner or later, will threaten oceanfront structures. These are the facts of life for oceanfront property owners. The Coastal Resources Commission (CRC) has adopted rules for building along the oceanfront. The rules are intended to avoid an unreasonable risk to life and property, and to limit public and private losses from storms and long -tern erosion. These rules lessen but do not eliminate the element of risk in oceanfront development. As you consider building along the oceanfront, the CRC wants you to understand the rules and the risks. With this knowledge, you can make a more informed decision about where and how to build in the coastal area. The Rules When you build along the oceanfront, coastal management rules require that the structure be sited to fit safely into the beach environment. Structures along the oceanfront must be behind the frontal dune, Landward of the crest of the primary dune, and set back from the first line 'Astable natural vegetation a distance equal to 30 times the annual erosion rate (a minimum of 60 feet). Large structures (multi -family residential structures greater than 5,000 square feet and nonresidential strictures greater than 5,000 square feet) must be set back from the first line of natural stable vegetation a distance equal to 60 times the annual erosion rate of 120 feet, whichever not Qflfl {LARGE IV) x ANNUAL.' 14 A ANNUAL !:AVERAGE AVERAGE lBROSKIN I EROSION 1 RATE IRATE ! - �IIMALL I I 3TRUCYU44.0 I 1.7* 1%atR1i 1 SETBACK 1 SEIIIACK la FIRST LINE OF STALE NATURAL. VEC.EtAl KM is greater, 1f the erosion rate is greater than 3.5 feet/year, the setback is 30 times the erosion rate plus 105 feet, The Reasons The beachfront is an ever -changing landform. The beach and the dunes are natural "shock absorbers," taking the beating of the wind and waves and protecting the inland areas. By setting back 30 or 60 times the annual long-term erosion rate, you have a good chance of enjoying the full life of the structure. At first, it seems very inviting to build your dream house as close to the beach as possible, but in five years you could find the dream has become a nightmare as high tides and storm tides threaten your investment. The Exception The Coastal Resources Commission recognized that these rules, initially passed in June 1979, might prove a hardship for some property owners. Therefore, they established an exception for lots that cannot meet the setback requirement. The exception allows buildings in front of the setback line if the following conditions apply: (1) the lot must have been platted as of June 1, 1979, and is not capable of being enlarged by combining with adjoining land under the same ownership; (2) development must be as far back on the property as possible and in no case less than 60 feet landward of the vegetation line; (3) no development can take place on the frontal dune; (4) special construction standards on piling depth and square footage must be met; and (5) all other CAMA, state and local regulations must be met. The exception is not available in the Inlet Hazard Area. To determine eligibility for the exception, the Local Permit Officer will make these measurements and observations: required setback from vegetation line exception setback (maximum feasible) rear property line setback max, allowable square footage on lowest floor - lot area as calculated from vegetation line - piling length needed to extend 4 feet below MSL PERRi t i I E 1, -- STRUCTURE' ADEQUATE S ETUA CK P tt t+t R3irT STRUCEuRt, INADEQUATE SErtIACK i'RF.•SroRIA IEACFI PROFILE � ry Ptl;7-srQKAI 0£Artl 'Rf)I1LE ONE YEAR AFTER .Sl'ORA1/IrfihCH REBUILDING After the storm, the house on the dune will be gone. The other house has a much better chance of survival. COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 30 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 2.6 Permission Letter and Ocean AEC Hazard Notices from Adjacent Towns Director of Planning and Inspections MEREDITH GUNS Building Inspector MARTY SHAW CHARLES THUMAN Code Enforcement Officer JORDAN BLYTHE February 8, 2021 THE TOWN OF KILL DEVIL HILLS NORTH CAROLINA PLANNING DEPARTMENT Heather Coats Beach & Inlet Management Project Coordinator North Carolina Division of Coastal Management 127 Cardinal Drive Wilmington, NC 28405 Subject: Town of Kitty Hawk Beach Nourishment Project Dear Ms. Coats: Assistant Director of Planning and inspections CAMERON RAY Senior Planner RYAN LANG Zoning Administrator DONNA ELLIOTT This letter is to inform you that the Town of Kill Devil Hills has been made aware of the proposed beach nourishment project for the Town of Kitty Hawk, for which the Town of Kitty Hawk is proposing to place material along an approximately 1,000 ft stretch of our Town's ocean front beach to form a taper for their project. We have been informed by the Town's agent (Coastal Protection Engineering of North Carolina) that you have requested we review and sign the attached Ocean Hazard AEC Notice. We have reviewed the notice and have modified the language to indicate that we are not in fact the applicant. However, we are agreeable to the Town constructing the taper as shown on the project drawings, with the understanding that our Town is not responsible for any of the costs associated with the Town of Kitty Hawk's beach nourishment project. Sincerely, Meredith Guns, PIg Director 102 Town Hall Drive x PO Box 1719 * Ki1l Devil Hills, NC 27948 * (252) 449-5318 * Fax (252) 441-4102 COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 31 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project AEC HAZARD NOTICE Project is In An: _X_ Ocean Erodible Area _X_ High Hazard Flood Area Inlet Hazard Area Property Owner:,,_ Town of Kill Devil Hills Property Address: Kill Devil Hills Oceanfront__ Date Lot Was Platted: _Easements_Pending This notice is intended to make you, the applicant, aware of the special risks and conditions associated with development in this area, which is subject to natural_ hazards such as storms, erosion and currents. The rules of the Coastal Resources Commission require that you receive an ARC Hazard Notice and acknowledge that notice in writing before a permit for development can be issued. The Commission's rules on building standards, oceanfront setbacks and dune alterations are designed to minimize, but not eliminate, property loss from hazards. By granting permits, the Coastal Resources Commission does not guarantee the safety of the development and assumes no liability for fixture damage to the development. Permits issued in the Ocean Hazard Area of Environmental Concern include the condition that structures be relocated or dismantled i fthey become imminently threatened by changes in shoreline configuration. The structure(s) must be relocated or dismantled within two (2) years of becoming imminently threatened, and in any case upon its collapse or subsidence, The best available information, as accepted by the Coastal Resources Commission, indicates that the annual long-term average ocean erosion rate for the area where your property is located is _2-2.5 feet per year. The rate was established by careful analysis of aerial photographs of the coastline taken over the past 50 years. Studies also indicate that the shoreline could move as much as _50_ feet landward in a major storm. The flood waters in a major storm are predicted to be about feet deep in this area. Preferred oceanfront protection measures are beach nourishment and relocation of threatened structures. Hard erosion control structures such as buildieads, seawalls, revetments, groins, jetties and breakwaters are prohibited. Temporary sand bags may be authorized under certain conditions. The applicantmustacknowledge this infoimationand requirements by signing this notice in the space below. Without the proper signature, the application will not be complete. Applicant Si nature Date SPECIAL NOTE: This hazard notice is required for development in areas subject to sudden and massive storms and erosion. Permits issued for development in thisarea expire on December 31 of the third year following the year in which the permit was issued. Shortly before work begins on the project site, the Local Permit Officer must be contacted to determine the vegetation line and setback distance at your site. If the property has seen little change since the time of permit issuance, and the proposed development can still meet the setback requirement, the LPO will inform you that you may begin work. Substantial progress on the project must be made within 60 days of this setback determination, or the setback must be remeasured. Also, the occurrence of a major shoreline change as theresult ofa storm within the 60-day period will necessitate remeasurement of the setback. It is important that you check with the LPO before the permit expires for official approval to continue the work after the permit has expired, Generally, if foundation pilings have been placed and substantial progress is continuing, permit renewal can be authorized. It is unlawful to continue work after permit expiration. Far more information, contact: Heather Coats Local Permit Officer 127 Cardinal Drive Extension Address Wilmington, NC 28405 Locality 910796-7302 Phone Number COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 32 Revised 2/07 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project 50 NER h o� ��� °�� �7:N 5375 N. Virginia Dare Trail, Southern Shores, NC 2794.9 Cq Ro LIISP' February 9, 2021 Town of Southern Shores Phone 252-261-2394 / Fax 252-255-0876 info@southernshores-nc.gov www.southernshores-nc.gov Heather Coats Beach & Inlet Management Project Coordinator North Carolina Division of Coastal Management 127 Cardinal Drive Wilmington, NC 28405 Subject: Town of Kitty Hawk Beach Nourishment Project Dear Ms. Coats: This letter is to inform you that the Town of Southern Shores has been made aware of the proposed beach nourishment project for the Town of Kitty Hawk, for which the Town of Kitty Hawk is proposing to place material along an approximately 1,000 ft stretch of our Town's ocean front beach to form a taper for their project. We have been informed by the Town's agent (Coastal Protection Engineering of North Carolina) that you have requested we review and sign the attached Ocean Hazard AEC Notice. We have reviewed the notice and have modified the language to indicate that we are not in fact the applicant. However, we are agreeable to the Town constructing the taper as shown on the project drawings, with the understanding that our Town is not responsible for any of the costs associated with the Town of Kitty Hawk's beach nourishment project. Sincerely, (A4E)#/-1J--- Cliff Ogburn Town Manager COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 33 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project AEC HAZARD NOTICE Project Is In An: _X_ Ocean Erodible Area _X_ High Hazard Flood Area Inlet Hazard Area Property Owner: _ Town of Southern Shores Property Address:Southern Shores Oceanfront___ Date Lot Was Platted: _EasementsEending This notice is intended to make you, the-appl-ieaat, aware of the special risks and conditions associated with development in this area, which is subject to natural hazards such as storms, erosion and currents: The rules of the Coastal Resources Commission require that you receive an ABC Hazard Notice and acknowledge that notice in writing before a permit for development can be issued. The Commission's rules on building standards, oceanfront setbacks and dune alterations are designed to minimize, but not eliminate, property loss from hazards. By granting permits, the Coastal Resources Commission does not guarantee the safety of the development and assumes no liability for future damage to the development. Permits issued in the Ocean Hazard Area of Environmental Concern include the condition that structures be relocated or dismantledifthey become imminently threatened by changes in shoreline configuration. The structiire(s) must be relocated or dismantled within two (2) years of becoming imminently threatened, and in any case upon its collapse or subsidence. The best available information, as accepted by the ,Coastal Resources Commission, indicates that the annual long-term average ocean erosion rate for the area where your property is located is _2 feet per year. The rate was established by careful analysis of aerial photographs of the coastline taken over the past 50 years. Studies also indicate that the shoreline could move as much as _50 ,feet landward in a major storm. The flood waters in a major storm are predicted to be about feet deep in this area. Preferred oceanfront protection measures are beach nourishment and relocation of threatened structures. Hard erosion control structures such as bulkheads, seawalls, revetments, groins, jetties and breakwaters are prohibited. Temporary sand bags may be authorized under certain conditions. The applicantmustacknowledge this information and requirements by signing this notice in the space below. Without the proper signature, the application will not be complete. /'6-2a,2( Applicant Signe u Date SPECIAL NOTE: This hazard notice is required for development in areas subject to sudden and massive storms and erosion. Permits issued for development in this area expire on December 31 of the third year following the year in which the permit was issued. Shortly beforework begins on the project site, the Local Permit Officer must be contacted to determine the vegetation line and setback distance at your site. If the property has seen little change since the time of permit issuance, and the proposed development can still meet the setback requirement, the LPO will inform you that you may begin work. Substantial progress on the project must be made within 60 days of this setback determination, or the setback must be remeasured. Also, the occurrence of a major shoreline change as the result of a storm within the 60-day period will necessitate remeasurement of the setback. It is important that you check with the LPO before thepermitexpires for official approval to continue the work after the permit has expired. Generally, if foundation pilings have been placed and substantial progress is continuing, permit renewal can be authorizel. It is unlawful to continue work after permit expiration. For more infrmation, contact: Heather Coats Local Permit Officer 127 Cardinal Drive Extension Address Wilmington, NC 28405 Locality 910 796-7302 Phone Number COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. 34 Revised 2/07 Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Appendix A: Work Plans COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Appendix B: Professional Archaeological Assessment COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Appendix C: Geotechnical Report COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC. Application for Major Development Permit Town of Kitty Hawk Shore Protection Project Appendix D: Survey Report COASTAL PROTECTION ENGINEERING OF NORTH CAROLINA, INC.