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HomeMy WebLinkAbout20220281 Ver 1_ePCN Application_20220217DWR mwsiaa of Water Resaurces Pre -Construction Notification (PCN) Form For Nationwide Permits and Regional General Permits (along with corresponding Water Quality Certifications) December 6, 2021 Ver 4.2 Initial Review Has this project met the requirements for acceptance in to the review process?* • Yes No Is this project a public transportation project?* Yes • No Change only if needed. BIMS # Assigned* Version#* 20220281 1 Is a payment required for this project?* No payment required Fee received ® Fee needed - send electronic notification Reviewing Office* Wilmington Regional Office - (910) 796-7215 Information for Initial Review What amout is owed? * $240.00 $570.00 Select Project Reviewer* John Perry:eads\jmperry2 la. Name of project: NOAA Labs Pilot Study la. Who is the Primary Contact?* B.I. Mansour - TD Eure Marine Construction 1 b. Primary Contact Email: * lc. Primary Contact Phone: * bi@tdeure.com (252)571-4505 Date Submitted 2/17/2022 Nearest Body of Water Beafort Harbor Basin White Oak Water Classification SA;HQW Site Coordinates Latitude: Longitude: 34.719766 -76.671741 A. Processing Information County (or Counties) where the project is located: Carteret Is this a NCDMS Project Yes • No Is this project a public transportation project?* Yes • No la. Type(s) of approval sought from the Corps: • Section 404 Permit (wetlands, streams and waters, Clean Water Act) • Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act) Has this PCN previously been submitted? * Yes • No 1 b. What type(s) of permit(s) do you wish to seek authorization? • Nationwide Permit (NWP) Regional General Permit (RGP) Standard (IP) lc. Has the NWP or GP number been verified by the Corps? ® Yes No Nationwide Permit (NWP) Number: 54 - Living Shorelines NWP Numbers (for multiple NWPS): N/A 1d. Type(s) of approval sought from the DWR: 401 Water Quality Certification - Regular Non-404 Jurisdictional General Permit Individual 401 Water Quality Certification le. Is this notification solely for the record because written approval is not required? For the record only for DWR 401 Certification: For the record only for Corps Permit: 1f. Is this an after -the -fact permit application?* Yes • No • 401 Water Quality Certification - Express • Riparian Buffer Authorization 1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes • No 1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes No 1 h. Is the project located in any of NC's twenty coastal counties? ® Yes No 1 i. Is the project located within a NC DCM Area of Environmental Concern (AEC)? • Yes No 1j. Is the project located in a designated trout watershed? Yes • No B. Applicant Information Unknown Yes ® No Yes • No 1d. Who is applying for the permit? Owner Applicant (other than owner) 1e. Is there an Agent/Consultant for this project? * • Yes No 2. Owner Information 2a. Name(s) on recorded deed: United States of America 2b. Deed book and page no.: 310-93 2c. Contact Person: Greg Piniak - NCCOS NOAA Beaufort Laboratory 2d. Address Street Address 101 Pivers Island Rd. Address Line 2 City Beaufort Postal / Zip Code 28516 State / Province / Region NC Country United States 2e. Telephone Number: (252)646-5625 2f. Fax Number: 2g. Email Address:* greg.piniak@noaa.gov 3. Applicant Information (if different from owner) 3a. Name: Greg Piniak 3b. Business Name: NCCOS NOAA Beaufort Laboratory 3c. Address Street Address 101 Pivers Island Rd Address Line 2 City Beaufort Postal / Zip Code 28516 3d. Telephone Number: (252)646-5625 3f. Email Address: * greg.piniak@noaa.gov 4. Agent/Consultant (if applicable) 4a. Name: B.I. Mansour 4b. Business Name: TD Eure Marine Construction State / Province / Region NC Country United States 3e. Fax Number: 4c. Address Street Address PO Box 650 Address Line 2 City State / Province / Region Beaufort NC Postal / Zip Code Country 28516 United States 4d. Telephone Number: 4e. Fax Number: (252)571-4505 4f. Email Address:* bi@tdeure.com C. Project Information and Prior Project History 1. Project Information 1 b. Subdivision name: (if appropriate) N/A lc. Nearest municipality / town: Beaufort, NC 2. Project Identification 2a. Property Identification Number: 639620903752000 2b. Property size: 9.8 2c. Project Address Street Address 101 Pivers Island Rd Address Line 2 City State / Province / Region Beaufort NC Postal / Zip Code Country 28516 United States 3. Surface Waters 3a. Name of the nearest body of water to proposed project: * Beafort Harbor 3b. Water Resources Classification of nearest receiving water: * SA;HQW 3c. What river basin(s) is your project located in?* White Oak 3d. Please provide the 12-digit HUC in which the project is located. 030203010704 4. Project Description and History 4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: * The NOAA Beaufort Laboratory, opened in 1899, is the second oldest federal marine laboratory and home to scientists from NOAA's National Marine Fisheries Service and National Ocean Service. 4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?* Yes • No Unknown 4f. List the total estimated acreage of all existing wetlands on the property: 50 4g. List the total estimated linear feet of all existing streams on the property: 0 4h. Explain the purpose of the proposed project: * The purpose of this project is to pilot alternative methods of shoreline stabilization, utilizing materials that will promote habitat and wildlife growth, including but not limited to wetlands and shellfish. 4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used: * NOAA Labs has designated +/- 50LF of shoreline and an area of roughly 2500SF at 101 Pivers Island Road in Beaufort, NC for a Pilot Study. Within this area NOAA proposes a habitat trade-off to test the effects of alternative shoreline stabilization materials and methods. As part of the study TD Eure Marine Construction will construct a tiered retention system, using an excavator and/or crane. Each tier will be built to a specific elevation based on analysis that NOAA Labs has conducted in the area. NOAA's analysis has shown prevalence of low marsh (Spartina alterniflora) around the 1.0 — 1.5' elevation, and high ground marsh (Spartina patens) around the 3.0- 3.5' elevations. To construct the wall, TD Eure will provide and install a connected series of QuickReef living shoreline blocks. Manufactured by RS Shorelines in Carteret County, the blocks will serve as shoreline protection and soil retention. By using native coastal materials such as oyster These blocks are also designed to encourage oyster growth. 5. Jurisdictional Determinations 5a. Have the wetlands or streams been delineated on the property or proposed impact areas?* Yes No Comments: Aerial and Top Maps Provided 5b. If the Corps made a jurisdictional determination, what type of determination was made?* Preliminary Approved Not Verified • Unknown N/A Corps AID Number: 5c. If 5a is yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: 6. Future Project Plans Unknown 6a. Is this a phased project?* Yes • No • Unknown Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity? This project will require a Federal Consistency Permit, per the approval of NCDENR, Division of Coastal Management. D. Proposed Impacts Inventory 1. Impacts Summary 1a. Where are the impacts associated with your project? (check all that apply): Wetlands Streams -tributaries Open Waters Pond Construction 2. Wetland Impacts Buffers 2a. Site #* (7) 2a1 Reason (?) 2b. Impact type* (?) 2c. Type of W.* 2d. W. name* 2e. Forested* 2f. Type of Jurisdicition* (?) 2g. Impact area* 1 Mitigation P Salt/Brackish Marsh Spartina Alterniflora No Both 0.020 (acres) 2g. Total Temporary Wetland Impact 0.000 2g. Total Wetland Impact 0.020 2i. Comments: 2g. Total Permanent Wetland Impact 0.020 The existing wetlands in this area is approximately 785 SF. While this project proposed the removal of this wetlands, it proposes a wetlands exchange in the same location, while increasing the total wetlands for this location to approximately 1200 SF. 4. Open Water Impacts 4a. Site # 4a1. Impact Reason 4b. Impact type 4c. Name of waterbody 4d. Activity type 4e. Waterbody type 4f. Impact area 1 Wetland Mitigation P Beaufort Habor Stabilization Other 0.01 4g. Total temporary open water Impacts: 0.00 4g. Total open water impacts: 0.01 4h. Comments: The proposed structure will occupy approximately 475SF of existing open water. 6. Buffer Impacts (for DWR) 6a. Project is in which protect basin(s)? Check MI that apply. Neuse Catawba Goose Creek Other White Oak 4g. Total permanent open water impacts: 0.01 Tar -Pamlico Randleman Jordan Lake 6b. Impact Type 6c. Per or Temp 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact 6g. Zone 2 impact Allowable w/mitigation P White -Oak River Basin Yes 785 0 Alllowable T White -Oak River Basin No 0 1,200 6h. Total buffer impacts: Total Temporary impacts: Total Permanent impacts: Total combined buffer impacts: Zone 1 0.00 Zone 1 785.00 Zone 2 1,200.00 Zone 2 0.00 Zone 1 Zone 2 785.00 1,200.00 6i. Comments: The existing wetlands in this area is approximately 785 SF. While this project proposed the removal of this wetlands, it proposes a wetlands exchange in the same location, while increasing the total wetlands for this location to approximately 1200 SF. In addition to the increase in wetlands area, the proposed building materials are designed to promote shellfish habitat. The net effect of these changes will have a positive, not adverse, effect of the environment. E. Impact Justification and Mitigation 1. Avoidance and Minimization la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project: To construct the wall, TD Eure will provide and install a connected series of QuickReef living shoreline blocks. Manufactured by RS Shorelines in Carteret County, the blocks will serve as shoreline protection and soil retention. By using native coastal materials such as oyster These blocks are also designed to encourage oyster growth. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques: To avoid or minimize proposed impacts, the contractor will limit the use of heavy equipment to aspects of the project that are totally neccessary (exvavation, heavy material placement, etc). Silt fence will be installed to prevent run-off. Quickreef blocks will be placed by hand to limit the use of heavy equipment in the project area. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? Yes • No 2b. If this project DOES NOT require Compensatory Mitigation, explain why: The purpose of this project is to enhance the wetland habitat on -site. The only wetlands to be disturbed, are being replaced with a larger area. Increasing the total wetlands area form +/-785SF to +/-1200SF. F. Stormwater Management and Diffuse Flow Plan (required by DWR) 1. Diffuse Flow Plan la. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? • Yes No What type of SCM are you providing? Level Spreader Vegetated Conveyance (lower SHWT) Wetland Swale (higher SHWT) Other SCM that removes minimum 30 % nitrogen • Proposed project will not create concentrated stormwater flow through the buffer 2. Stormwater Management Plan 2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?* Yes • No 2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)? • Yes No Comments: The proposed project is deigned to increase wetland and shellfish habitat. While it does meet low density project requirements, project density should not be a negative factor here. G. Supplementary Information 1. Environmental Documentation la. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?* • Yes No 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State (North Carolina) Environmental Policy Act (NEPA/SEPA)?* Yes • No Comments: * NEPA/SEPA is not required. 2. Violations (DWR Requirement) 2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or Riparian Buffer Rules (15A NCAC 2B .0200)?* Yes • No 3. Cumulative Impacts (DWR Requirement) 3a. Will this project result in additional development, which could impact nearby downstream water quality?* Yes • No 3b. If you answered "no," provide a short narrative description. No future development of this area is anticipated. 4. Sewage Disposal (DWR Requirement) 4a. Is sewage disposal required by DWR for this project? * Yes No N/A 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat?* Yes No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts?* Yes No 5d. Is another Federal agency involved?* Yes 5e. Is this a DOT project located within Division's 1-8? Yes No No Unknown 5f. Will you cut any trees in order to conduct the work in waters of the U.S.? Yes No 5g. Does this project involve bridge maintenance or removal? Yes No 5h. Does this project involve the construction/installation of a wind turbine(s)?* Yes No 5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.? Yes No 5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? https://ipac.ecosphere.fws.gov/ 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as an Essential Fish Habitat?* Yes No Are there submerged aquatic vegetation (SAV) around the project vicinity?* Yes No 6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat? * NOAA Fisheries Essential Fish Habitat Mapper https://www.habitat.noaa.gov/apps/efhmapper/ 7. Historic or Prehistoric Cultural Resources (Corps Requirement) Unknown 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status? * Yes No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources?* NC State Historic Preservation Office 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain?* Yes No 8b. If yes, explain how project meets FEMA requirements: This is a living shoreline project, and should not be subject to any FEMA requirements. The design intentionally places the structure within tidal areas subject to flooding and wave action. 8c. What source(s) did you use to make the floodplain determination?* FEMA Flood Map Service Center https://msc.fema.gov/portal Miscellaneous Please use the space below to attach all required documentation or any additional information you feel is helpful for application review. Documents should be combined into one file when possible, with a Cover Letter, Table of Contents, and a Cover Sheet for each Section preferred. Click the upload button or drag and drop files here to attach document NOAA Pilot Study PCN Support Package.pdf 5.52MB File must be PDF or KMZ Comments As stated in other areas of this application, the purpose of this project is to create additional wetlands and shellfish habitat. While there will be some initial disturbance/removal of existing habitat, the end result will be an increase in square footage of these habitats. Project maps, aerials, to Signature �"- By checking the box and signing below, I certify that: • The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief'; and • 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. • I have given true, accurate, and complete information on this form; I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND I intend to electronically sign and submit the PCN form. Full Name: B.I. Mansour Signature Date 2/17/2022 T D EURE MARINE CONSTRUCTION, LLC PO BOX 650 MOREHEAD CITY, NC 28557 TEL: 252-728-4191 FAX: 252-728-4192 February 17, 2022 US Army Corps of Engineers Wilmington District 69 Darlington Ave. Wilmington, NC 28403 Attention: Thomas (Tom) Charles Re: NOAA Labs Pilot Study Preconstruction Notification Nationwide Permit NWP 54 Dear Mr. Charles: The National Oceanic and Atmospheric Administration (NOAA) Beaufort Laboratory is planning to install a living shoreline as part of a pilot study project. The project will take place at 101 Pivers Island Rd. in Beaufort, NC Coordinates: (34.719766, -76.671741). This letter serves as a request for review and approval of the PCN package for this project. Included for your review are the following items: ■ PCN Application ■ Project Description, Construction Methods and Materials ■ Topographic and Aerial Maps ■ Existing Site Photos If you have any questions or require additional information, please feel free to call me at 252.571.4505. Thank you for your assistance. Sincerely, B.I. Mansour TD Eure Marine Construction, LLC. NOAA Labs Pilot Study P ONS ON NO A ON S PPO N 0 N A ON 0 a d P o tSit N OS NOAA a o t Labo ato y Pi s sla d d auot N P a d y u a i o st u do LL PO o o ad ity N A L O ON N S P o t s i do Pa s A ial a Pa s 0 o a Pa s isti Sit P otos Pa s P O S P ON T D EURE MARINE CONSTRUCTION, LLC PO BOX 650 MOREHEAD CITY, NC 28557 TEL: 252-728-4191 FAX: 252-728-4192 PRE -CONSTRUCTION NOTIFICATION PROJECT DESCRIPTION PROSPECTIVE PERMITEE: NOAA Labs 101 Pivers Island Rd. Beaufort, NC 28516 252.728.8746 LOCATION OF PROPOSED ACTIVITY: 101 Pivers Island Rd. Beaufort, NC 28516 PROPOSED NWP: Nationwide Permit 54: Living Shorelines DESCRIPTION OF PROPOSED ACTIVITY: THE ACITIVITY'S PURPOSE The purpose of this project is to pilot alternative methods of shoreline stabilization, utilizing materials that will promote habitat and wildlife growth, including but not limited to wetlands and shellfish. ADVERSE ENVIRONMENTAL EFFECTS The existing wetlands in this area is approximately 785 SF. While this project proposed the removal of this wetlands, it proposes a wetlands exchange in the same location, while increasing the total wetlands for this location to approximately 1200 SF. In addition to the increase in wetlands area, the proposed building materials are designed to promote shellfish habitat. The net effect of these changes will have a positive, not adverse, effect of the environment. OPEN WATER IMPACT The proposed structure will occupy approximately 475SF of existing open water. PROPOSED MITIGATION MEASURES During construction, the contractor will implement mitigation measures, including the use of silt fence, to help prevent any unnecessary erosion of fill into the open water. ADDITIONAL PERMITTING This project will require a Federal Consistency Permit, per the approval of NCDENR, Division of Coastal Management. CONSTRUCTION METHODOLOGY The construction will take place in 3 steps. 1. Pallets of the quickreef blocks will be set in the water and/or wetlands for installation a. From there, each block will be placed, by hand, in the appropriate alignment b. Some excavation may be required to obtain the proper elevations 2. Once the first row of blocks are in place, the respective tier will be backfilled to the proper grade and elevation 3. Once all blocks and fill are in place, the tiers will be planted, by hand, with their respective marsh grasses. T D EURE MARINE CONSTRUCTION, LLC PO BOX 650 MOREHEAD CITY, NC 28557 TEL: 252-728-4191 FAX: 252-728-4192 NOAA Labs has designated +/- 5OLF of shoreline and an area of roughly 2500SF at 101 Pivers Island Road in Beaufort, NC for a Pilot Study. Within this area NOAA proposes a habitat trade-off to test the effects of alternative shoreline stabilization materials and methods. As part of the study TD Eure Marine Construction will construct a tiered retention system. (see plan attached). Each tier will be built to a specific elevation based on analysis that NOAA Labs has conducted in the area. NOAA's analysis has shown prevalence of low marsh (Spartina alterniflora) around the 1.0 — 1.5' elevation, and high ground marsh (Spartina patens) around the 3.0- 3.5' elevations. 40 20 S. alterniflora Percent Cover 1 1 I f 1 0- • • • 23 10 �51 , 3. patens Percent Cover • • • • • • • I o1oa5llo:ky10210;2'1 .6\0541 A5 "11 r, r.,;A n511ns, A541 r.,7)§ 95 s,!• 3 t335 Elevation Bin (feet NAVD88) 1Graphic Summary of Vegetation Distributions provided by NOAA Labs To construct the wall, TD Eure will provide and install a connected series of QuickReef living shoreline blocks. Manufactured by RS Shorelines in Carteret County, the blocks will serve as shoreline protection and soil retention. By using native coastal materials such as oyster These blocks are also designed to encourage oyster growth. (See excerpt from rsshorelines.com) Expected Outcome While the QuickReef material will encourage oyster growth at each tier, the sloped design and gradual elevation change should allow for the marsh grass to migrate up the tiers. T D EURE MARINE CONSTRUCTION, LLC PO BOX 650 MOREHEAD CITY, NC 28557 TEL: 252-728-4191 FAX: 252-728-4192 UICKREEF QuickReef living shorelines are made from a proprietary mixture of natural calcium carbonate materials cemented together. There are a variety of materials on the market for living shoreline construction. Very few, however, are conducive to shallow -water installation. Even fewer resemble natural shorelines immediately upon installation. QuickReef living shorelines solve both of these issues and more. Comprised primarily of native coastal materials such as limestone marl and oyster shells, QuickReef living shorelines provide an ideal substrate for oyster recruitment and aquatic environment enhancement. QuickReef units are arranged in the shallow waters of the intertidal zone in a configuration that attenuates wave energy, encourages marsh accretion behind the structure, and creates aquatic habitat within the structure. In higher energy settings, the structure can also be bound together to create an articulating system. With its ability to attract and grow native oysters in brackish waters, over time QuickReef living shorelines can naturally grow with sea level rise, providing resilient protection for your shoreline. QuickReef living shorelines create habitat for fish, blue crabs, oysters and more, while absorbing and reducing the energy from waves and boat wakes that erodes coastal shorelines. When designed as an offshore sill slightly submerged at high tide, waves and wake roll over the top of the structure at high tide with reduced energy and deposit carried sediment behind the sill. This sediment gradually allows the marsh behind the structure to grow, providing a larger buffer for coastal storms. QuickReef is currently available for low to moderate energy sites. However, custom configurations are also available. While QuickReef units provide an excellent base for native oyster recruitment, they do not rely on oysters for stability or longevity. This makes QuickReef an excellent living shoreline option for brackish coastal areas without native oyster populations as well as traditional living shoreline sites in saltier water. Oyster Spat Recruitment & Growth Over time 2Excerpt from rsshorelines.com PO A A AP A AL NEW STEEL SHEETPILE SEAWALL (PHASE 1) BULKHEA NEW STEEL SHEETPILE SEAWALL (PHASE 2)Lei EXISTING CONCRETE SEAWALL (REMAIN IN PLACE) NEW STEEL SHEET PILE SEAWALL PHASE 2 TOTAL LINEAR FT. = 139.6 FT REMOVE OLD BOAT RAMP ANU LLUAIINU UULKV NEW STEEL SHEETPILE SEAWALL (PHASE 2) 4 W , 59. a. . COAST NORTH SECTION— 360.9 FT. NEW STEEL SHEET PILE SEAWALL PHASE 1 TOTAL LINEAR FT. = 581.9 FT PHASE 2 PHASE 1 69 7l_ • 28.Tlot WC1 i�l�� l; Wa EXISTING' / TAL�.M R91 4 u CONCRETE— SEAWALL • (REMAIN IN F' E) \ Pilot Study Location 480'�� ARSH y * * B'ULKHE D SEC• NEW STEEL SHEETPILE SEAWALL (PHASE 1) • R BOAT IL LAUNCH EXISTING CONCRETE — SEAWALL (REMOVE) BREAKWA EW STEEL HEETPILE EAWALL HASE 1) 00D FIXED DOCK SCALE 1" = 40' 0 10 20 40 REMOVE EX. FLOATING DOCK V NEW FLOATING DOCK SEE SHT. P-004) EW BOAT RAMP AND FIXED DOCK (SEE SHT. P-004) EXISTING CONCRETE SEAWALL (REMOVE) EW STEEL ETPILE EA LL HAS' 1) EXISTING 1}00 \ CONCRE SEAWALL (REMAIN IN PLAC 1 Scenic Consulting Group 2011 CORPORATE DRIVE UNIT#1 WILMINGTON, NC28905 (919)632-7593 FOR PERMITTING REVIEW ONLY 2/5/2021 SCALE 1"= 40' PROJECT NO. #20NOAAF03901 SHEET 4 OF 17 SEAL CHK RAB Z 0 U w 0 Z Z a_ Lu 1- PO A A AP OPO Pilot Study Location Scenic Consulting Group ex�noxxeuc NSENO P 1105 ENGINEERING zml caaPauTE oalvE UNIT#1 WILMINGTON, NC28Nb ��', _.„, 2- -ti �,,.,,,., ..., ..ro,,...,.,. ,. P 1 =_- _-- � — � _� ® ti G2C� _ � j= \��_ .. i � .� �_ ® L (7 � 1 Ap ,,._-i 7 _ �,��� ,- _ Z�. -- ro tI� r `* ro.roacue 0-0�5ev_te :::///""�/ _ — _ �__ __ _ ___ _- - - _ I I, ---�r��f\� /�-� /n \® FOR PERMITTING REVIEW ONLY 2/5/2021 SEAL % [ ` • �/ 11 C }r. e _ \ �'.-, —` ' \ 1 - -___ __ \ �... i �i _ \� r y ` ,.. �i� ;.. ., \�`•`� `�\ Ns 1) � � ` �ll� ~� _a � E��r�, .,� .a .�,.3s+. MEW. DES DRW CHK MEC RAB ' . \ \ Q n , NATIONAL OCEANIC ATMOSPHERIC ADMINISTRATION (NOAA) NATIONAL OCEAN CENTER (NOS) NATIONAL CENTER FOR COASTAL OCEAN SCIENCE (NCCOS) BEAUFORT LABORATORY SEAWALL RETROFIT, BOAT RAMP, FLOATING DOCKS, AND FIXED DOCKS 101 FIVERS ISLAND RD. BEAUFORT, NC 28516 SITE SURVEY - NORTH SECTION Approximate High Water Line ,\ �� v� 1 (%\ '' ' • Proposed Pilot Study Structure A \ L NOTED• —\IP )\1 ' VERTICAL DATUM DIAGRAM SURFACE WATER CLASSIFICATION ."""`" 4;` '-� `� PRELIMINARY l( \ ISSUED FOR REVIEW MEAN HIGH WATER (MHW) = ELEV 21' 1 y\o (�I�(, °M•,• �, \ 2.1' '� ..-,. Y/ 7.7. RehSIONS V MEAN SEA LEVEL (MSL) = ELEV +0.0 4.6'R �y 2 - --CAPE FEAR, ______ ENGINEERING 2.5' oQ L \ / - --- T Poole. Suns 100. 9NrYle. NC. 38n5, L (9101383-1041 FOX (910)383-1045 N C LCENCE�a.1021 con .,, o�oE���� PS VOWED . DATE MMM DECMEAN SCALE 1" = 50' LOWWATER(MLW)= ELEV-2.5' EXISTING CONDITIONS SURVEY TIDAL STATION USED: BEAUFORT, DUKE MARINE LAB, NC 8656483 BODY OF WATER: BACK SOUND, NEWPORT RIVER CLASSIFICATION: SA, HWQ RIVER BASIN: WHITE OAK RIVER (WOK) BULKHEADS NOAA FACWTIES , AT FIVERS ISLAND PROJECT N0. #20NOAAF03901 SHEET 2 OF 17 TIDAL DATA AND RELATIONSHIPS TO NAVD88 VERTICAL DATUM OBTAINED FROM NOAA: HTTPSU/TIDESANDCURRENTS.NOAA.GOV DATA OBTAINED FROM NC DEQ - DWR SURFACE WATER CLASSIFICATIONS WEBSITE: HTTPS:IINCDENR.MAPSARCGIS.COM ) �f TOWN OF BEAUFORT CARTERET COUNTY ` P_002 % 175RT 3CAR0'NAOF 7 P O S S N ON ONPOOS A o i at Layout o ui St u tu isti asi .141511141141* isti asi