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HomeMy WebLinkAbout125-22 Residence at 9th LLCclii •xcif>1 i'y` , I m I - � t t �' -p $i i ,�} t - i •q , 14.5 ' 15 . ' - � 29 j 't 29 4 AREA = 1 1 , 891 SFLU 4' I \v ¢' 29 C)\AP d9 ��I 'aO\ ` V LEN . Y l.l- o .� V �. NP ��-� ALL of wl ENE if \owIIII►I//� r1 CA"y ���i MARINA 8. PUBL =o.oFess/o.�,2 , RESI Q SEAL — 13343 = MOREHEAD 1 SCALE: 1"= 30' ®'y� INEEF' �I�ltiz \\ I ,11 I -�• -.� I I I/ 11 r - -- -1 r I I / II / ',\ / It V. AI \ I I - I I i I - 2$, ` I III I I \ I I I / /G I I DREDGE LIMITS \ It / _ --- /' I / I I I I I \ I I I �14 I �� (70CY) \\\\IW/ - �I 1 I , 1 I I �� II I � , II l 'I�7 11' 18 ', I A�i- Illiilllll, 19 II / I /B_A,8A�T-,5-_--��-9 k 20 I 9.6-21I I -�. --10_ ,,�-----12- -3.2 3.5-_ \_ ---- - %10. j► /,'/ � / - - _ J'O z3• oo � = -'�.- 2 -2• I r'I I}'f� I4, 11'II 'II I I'' 'I /%/�/' //// _-'/' '---_'_'���,C.t-"� i�ry• /1 \.� ''ice,' i�-�\ 4. \A� -�DREDGING LIMITS ¢I - DREDGE LIMITS Q ' (450CY) ,1.5 �'' 8 _ _ -�-�- Q0 , -�-' NOTE: EXISTING AND PROPOSED CONTOURS WATERWARD OF BULKHEAD REPRESENT DEPTH AT NORMAL LOW WATER 9- NLW AND ARE NOT RELATIVE TO NAVD 88 REVISIONS: / No. BY DATE DESCRIPTION il�f i i' -' '--i-�-'- \\\ACARo/�// DREDGING PLAN °� ' ass;' `'''_ RESIDENCES AT BASK ., of o•'.� a SEAL 13343 _ MOREHEAD CITY-CARTERET COUNTY -NORTH CAROLINA ' DATE: 30 15 0 30 so ;0'� �� ( THE CULLIPHER GR®UP P.A. 8/9/2022 ENGINEERING & SURVEYING SERVICES SCALE: Wla=/ CU � 151A HIGHWAY 24 1 "- 30' �/! I I II MOREHEAD CITY, N.C. 28557 SCALE: 1 "= 30' q +5 1 (252) 773-0090 LICENSE NO. C-4482 SHEET: J Cu—, 2 OF 3 15 10 N -10 -15 wI 60 55 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 DREDGE (70 CYI *EX IS F ING DOCKS NOT SHOWN 0 0 0 0 0 0 O r + + O O CROSS SECTION B-B SCALE: 1"= 30' 30 15 0 30 60 SCALE: 1"= 30' CROSS SECTION A -A SCALE: 1"= 30' 2X DECKINC 15 2X TREATED 10 STRINGERS 8"TREATED 0 TIMBER PILE MIN 8'EMBEDMEN' FIXED WOOD DOCK & FINGER PIERS SCALE: NOT TO SCALE 60 55 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 FINISHED GRADE TREATED 2X CAP (TOP BH EL6.0) FILL MATERIAL .:. WHALER \ / EXISTING �' / / VINYL SEE CONSTRUCTION DRAWINGS SHEET 3 OF 6 GRADE�//�/ SHEETPILE \ \ ; \\ \ \ i �. :_ • WHALER FOR CROSS SECTIONS REFERENCES 10•-1,�,APPRQXAMATE,WORK ,AR A \ �\ FILL MATERIAL DEADMAN AS/\ %j� /� REVISIONS: ���\\ REQUIRED BY EX BULKHEAD YSTRUCTURALn�/� I_ BOTTOM No. BY DATE DESCRIPTION ENG�II NyEER EXISTING MATERIAL / BASED ON � //Xv//M\v'/A\� //�� STRUCTURAL /' I" . :I DETERMINATION BY OTHERS CROSS SECTIONS & DETAILS I III,, \w�w��w��wa�\v : .� N CAIp RESIDENCES AT BASK \,` 0. FeSg/o- BULKHEAD DETAIL' ?Qe y _ MOREHEAD CITY-CARTERET COUNTY -NORTH CAROLINA SEAL r _ DATE: SCALE: NOT TO SCALE _ 13343_ THE CULLIPHER GR®UP P.A. 8/9/2022 Oa._A n ENGINEERING & SURVEYING SERVICES SCALE: DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403-1343 November 25, 2022 Regulatory Division Action ID No. SAW-2022-01842 Mr. Jonathan Howell Division of Coastal Management North Carolina Department of Environmental Quality 400 Commerce Avenue Morehead City, North Carolina 28557-3421 jonathan.howell@ncdenr.gov Dear Mr. Howell: Reference the application of William A. Brown, Manager of Residence at 9th, LLC proposal to construct a bulkhead, a 20-slip marina facility, and conduct excavation within waters adjacent to Harbor Channel, at 901 and 909 Shepard Street, in Morehead City, Carteret County, North Carolina. Specifically, the applicant proposes to stabilize the shoreline with 480’ of vinyl bulkhead. This would involve the filling of approximately 1,693 square feet of Estuarine Waters of the existing boat haul out area at 901 Shepard Street and irregular shoreline along 909 Shepard Street with earthen backfill material. A pedestrian shoreline access is proposed to connect to the asphalt drive. This access would be 8’ wide and 85’ long. It would be located near the center of the property, terminating at the bulkhead in order to access the proposed marina docks. The applicant proposes the main community marina access platform to be parallel to the shoreline. This main fixed platform would be 8’ wide and 320’ long. This main fixed platform would support access to eighteen proposed boat slips. There are two existing slips to remain adjacent to the southeast corner of the property. These existing slips are supported by three existing piers. The eighteen proposed slips are supported by nine proposed finger piers. Slips 1-5 would be accessed from the main platform via a 4’ wide and 73’ long pier perpendicular to the shoreline. There would be two finger piers directed westward from this pier. Each of these two finger piers would be 4’ wide and 28’ long. Slips 6-18 would be accessed from the main platform via six proposed finger piers. Five finger piers would be 4’ wide and 34’ long and the sixth would be 4’ wide and 26’ long. Slips 2-18 and slip 20 would have traditional pile-supported boat lifts. To prevent the grounding of vessels within the proposed boat slips, shallow bottom excavation is being proposed as a part of this project. This proposed excavation would be in slips 1-2, 5-13, & 19-20 (existing slips). The proposed excavation within the two existing boat slips would involve -2- the removal of 70 cubic yards of material and connect to the -6.5’ nlw depth contour. The proposed excavation adjacent to the proposed main platform supporting the proposed new boat slips would involve the removal of approximately 450 cubic yards of material to connect to the - 5’ nlw depth contour within Harbor Channel. The proposed dredge method would be mechanical with backhoe, excavator and dump truck. Disposal of dredged material is proposed onsite, landward of the proposed bulkhead, in uplands. The Federal agencies have completed review of the proposal as presented by the application and your field investigation report. We recommend that the following conditions be included in the modification to the State authorization: 1. In order to further protect the endangered West Indian Manatee, Trichechus manatus, the applicant must implement the U.S. Fish and Wildlife Service’s Manatee Guidelines, and strictly adhere to all requirements therein. The guidelines can be found at https://www.fws.gov/raleigh/pdfs/ManateeGuidelines2017.pdf 2.The permittee must install and maintain, at his expense, any signal lights and signals prescribed by the U.S. Coast Guard, through regulations or otherwise, on authorized facilities. For further information, the permittee should contact the U.S. Coast Guard Marine Safety Office at (910) 772-2191. 3. All work authorized by this permit must be performed in strict compliance with the submitted plans, which are a part of this permit. Any modification to these plans must be approved by the US Army Corps of Engineers (USACE) prior to implementation. 4. Except as specified in the plans attached to this permit, no excavation, fill or mechanized land-clearing activities shall take place at any time in the construction or maintenance of this project, in such a manner as to impair normal flows and circulation patterns within waters or wetlands or to reduce the reach of waters or wetlands. 5. Except as authorized by this permit or any USACE approved modification to this permit, no excavation, fill or mechanized land-clearing activities shall take place at any time in the construction or maintenance of this project, within waters or wetlands. This permit does not authorize temporary placement or double handling of excavated or fill material within waters or wetlands outside the permitted area. This prohibition applies to all borrow and fill activities connected with this project. 6. All mechanized equipment will be regularly inspected and maintained to prevent contamination of waters and wetlands from fuels, lubricants, hydraulic fluids, or other toxic materials. In the event of a spill of petroleum products or any other hazardous waste, the permittee shall immediately report it to the N.C. Division of Water Resources at (919) 733- 5083, Ext. 526 or (800) 662-7956 and provisions of the North Carolina Oil Pollution and Hazardous Substances Control Act will be followed. -3- 7. Unless otherwise authorized by this permit, all fill material placed in waters or wetlands shall be generated from an upland source and will be clean and free of any pollutants except in trace quantities. Metal products, organic materials (including debris from land clearing activities), or unsightly debris will not be used. 8. If the permittee discovers any previously unknown historic or archeological remains while accomplishing the authorized work, he will immediately notify the Wilmington District Engineer who will initiate the required coordination procedures. 9.The permittee shall require its contractors and/or agents to comply with the terms and conditions of this permit in the construction and maintenance of this project and shall provide each of its contractors and/or agents associated with the construction or maintenance of this project with a copy of this permit. A copy of this permit, including all conditions, shall be available at the project site during construction and maintenance of this project. 10. The permittee shall employ all sedimentation and erosion control measures necessary to prevent an increase in sedimentation or turbidity within waters and wetlands outside the permit area. This shall include, but is not limited to, the immediate installation of silt fencing or similar appropriate devices around all areas subject to soil disturbance or the movement of earthen fill, and the immediate stabilization of all disturbed areas. Additionally, the project must remain in full compliance with all aspects of the Sedimentation Pollution Control Act of 1973 (North Carolina General Statutes Chapter 113A Article 4). 11. The activity will be conducted in such a manner as to prevent a significant increase in turbidity outside the area of construction or construction-related discharge. Increases such that the turbidity in the waterbody is 50 NTU's or less in all rivers not designated as trout waters by the North Carolina Division of Environmental Management (NCDEM), 25 NTU's or less in all saltwater classes and in all lakes and reservoirs, and 10 NTU's or less in trout waters, are not considered significant. 12. The permittee, upon receipt of a notice of revocation of this permit or upon its expiration before completion of the work will, without expense to the United States and in such time and manner as the Secretary of the Army or his authorized representative may direct, restore the water or wetland to its pre-project condition. 13. Violations of these conditions or violations of Section 404 of the Clean Water Act or Section 10 of the Rivers and Harbors Act must be reported in writing to the Wilmington District U.S. Army Corps of Engineers within 24 hours of the permittee’s discovery of the violation. Questions or comments may be addressed to Ms. Liz Hair Wilmington Field Office, Regulatory Division, by email at sarah.e.hair@usace.army.mil. -4- Sincerely, Liz Hair, Project Manager Wilmington Regulatory Field Office Electronic Copy Furnished: USEPA; Mr. Todd Allen Bowers NCDEQ/DCM; Gregg Bodnar NC DEQ/DWR; Holley Snider USFWS; Mr. Pete Benjamin/Mr. John Ellis NMFS; Dr. Pace Wilber/Ms. Twyla Cheatwood