Loading...
HomeMy WebLinkAbout79-19 MM 2021 Town of Sunset BeachPENDER BRUNSWICK ONG BAY V CAPE FEAR PROJECT AREA LENOIR JONES PAMLICO 00 01 ?� Pp C S ONSLOW CARTERET V � �P BEAUFORT BOGLE INLET CAPE INLET LOOKOUT NEW RIVER 41 INLET O " G 0� O G A4.� P �v P VICINITY MAP PROJECT 777LE. TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DA7UM.' WIN PREPARED BY., MOFFATT & HICHOL 0 10 20 m 5 15 25 SCALE IN MILES PREPARED FOR.. TOWN OF SUNSET BEACH NORTH CAROLINA DA 7F.' SEPTEMBER 9, 2020 ATLANTIC OCEAN LOCATION MAP SHEET 77TLE.• VICINITY AND LOCATION MAPS .OW BAY 0 2 a m 1 3 5 SCALE IN MILES SHEET 1 OF 7 PROJECT 777LE.• TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DATUM.• MLW PREPARED BY MOFFATT & NICHOL PREPARED FOR.• TOWN OF SUNSET BEACH NORTH CAROLINA DATE SEPTEMBER 9, 2020 N NOTES: (NORTHSHORE PLACEMENT) • THE HYDRAULIC PIPELINE USED TO TRANSFER THE DREDGE MATERIAL SHALL BE POSITIONED WITHIN 20—FT OF THE DUNE TOE ADJACENT TO THE VEGETATION LINE WHILE TRAVERSING THE BEACH. THE PIPELINE SHALL HAVE A MINIMUM OF ONE SAND RAMP CROSSING POSITIONED TO FACILITATE PEDESTRIAN ACCESS WHERE THE PIPELINE CROSSES THE SANDY BEACH TO ENTER THE ATLANTIC OCEAN. • THE CONTRACTOR SHALL INSPECT THE PIPELINE A MINIMUM OF ONCE EVERY 4 HOURS OF OPERATION FOR LEAKS OR MATERIAL SPILLS. WHEN A LEAK IS DISCOVERED ALL OPERATIONS SHALL CEASE UNTIL REPAIRS ARE COMPLETED TO STOP THE MATERIAL SPILLAGE. • ALONG NAVIGABLE WATERWAYS, OR BAY SIDE OF SUNSET BEACH, THE PIPELINE SHALL BE POSITIONED ABOVE MHW AND AS LANDWARD AS POSSIBLE WITHOUT TRAVERSING OVER VEGETATION OR THE DUNE FEATURE. • IF THE PIPELINE CANNOT BE POSITIONED ABOVE MHW DUE TO DOCKS OR OTHER STRUCTURES, THE PIPELINE SHALL BE MARKED WITH BUOYS AND LIGHTS A MINIMUM OF EVERY 500—FT, OR AS RECOMMENDED BY THE USCG. • THE PIPELINE WILL CROSS ALL NAVIGABLE WATERWAYS PERPENDICULAR TO THE DIRECTIONS OF TRAVEL TO MINIMIZE THE PIPELINE LENGTH WITHIN THE NAVIGATION CHANNEL. THE PIPELINE WILL BE ANCHORED IN THE DEEPEST DEPTH AVAILABLE TO NOT BLOCK NAVIGATION AND WILL HAVE BUOYS ATTACHED APPROXIMATELY EVERY 25—FEET ALONG EACH CROSSING TO IDENTIFY ITS PRESENCE. THE PIPELINE SHALL NOT BE ALLOWED TO CROSS NAVIGABLE WATERS WITH LESS THAN FOUR (4) FEET OF DRAFT REMAINING OVER THE SUBMERGED LINE. • SIGNAGE SHALL ALSO BE PROVIDED AND VISIBLE FROM BOTH DIRECTIONS OF TRAVEL TO MARK ALL NAVIGATION CROSSINGS. LEGEND MEAN HIGH WATER APPROXIMATE PIPELINE CORRIDOR — — — — — — — DREDGE FOOTPRINT NEARSHORE PLACEMENT SITE SHEET 777LE.- SITE & KEY PLAN soo' o' soo• i000• ma SCALE: 1"=1000' SHEET 2 OF 7 PROJECT 777LE.. TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DATUM: MLW PREPARED BY., MOFFATT & NICHOL SOUTH JINKS CREEK 5:1 SIDE SLOPES ; BOTTOM EL —5.0 ; s�dp `r DREISGE •ems � � i—_�'-- �_ BEACH PLACEM PIPELINE, TYP - E MAIN ST PREPARED FOR: TOWN OF SUNSET BEACH NORTH CAROLINA DA7E• SEPTEMBER 9, 2020 N LEGEND — —OO — — MAJOR CONTOUR ------- MINOR CONTOUR NOTES: 1. MAJOR CONTOURS PROVIDED ARE ON A 5' INTERVAL. 2. MINOR CONTOURS PROVIDED ARE ON A 1' INTERVAL. 3. CONTOURS ARE BASED ON 2016 CONDITIONS. u SHEET 777LE.- DREDGE AREA WORK PLAN - SHEET 1 OF 4 50' 0' 50' 100' SCALE: 1"=100' SHEET 3 OF 7 PROJECT 7I7LE.' TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DATUM.' MLW PREPARED BY.' MOFFATT & NICHOL PREPARED FOR: TOWN OF SUNSET BEACH NORTH CAROLINA DATE: SEPTEMBER 9, 2020 'IPELINE LENT WILL BE NATED WITH & USFWS SHEET 777LE.- LEGEND — —CD— — MAJOR CONTOUR - - - - - - - MINOR CONTOUR NOTES: 1. MAJOR CONTOURS PROVIDED ARE ON A 5' INTERVAL. 2. MINOR CONTOURS PROVIDED ARE ON A 1' INTERVAL. 3. CONTOURS ARE BASED ON 2016 CONDITIONS. DREDGE AREA WORK PLAN - SHEET 2 OF 4 too' 0' 100' 200' SCALE: 1"=200' SHEET 4 OF 7 ~I W W �IW Z J S U a W3� PROJECT 777LE.' TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DATUM: MLW PREPARED BY.' MOFFATT & NICHOL N o-, LEGEND - - O- - MAJOR CONTOUR - - - - - - - MINOR CONTOUR NOTES: 1. MAJOR CONTOURS PROVIDED ARE ON A 5'INTERVAL. 2. MINOR CONTOURS PROVIDED ARE ON A 1' INTERVAL. 3. CONTOURS ARE BASED ON 2016 CONDITIONS. y PROPOSED Iw CORRIDOR LIMITS LLi FINAL PIPELINE - PLACEMENT WILL BE ~ COORDINATED WITH NCWRC & USFWSWj�W�—v o i PREPARED FOR.' TOWN OF SUNSET BEACH NORTH CAROLINA DATE' SEPTEMBER 9, 2020 ATLANTIC OCEAN SHEET 777LE.' DREDGE AREA WORK PLAN - SHEET 3 OF 4 100• a' 1oa' zoo' SCALE: 1'=200' SHEET 5 of- 7 N LEGEND - -OO - - MAJOR CONTOUR ____---- _ - - - - - - - MINOR CONTOUR - --------- FILL AREA _ _ _-:�`� - -_--- - -- `-' 1. MAJOR CONTOURS PROVIDED I----------- --------- 1 --- T — —,--- _._ _� i % . ARE ON A 5 INTERVAL. �------ =��=+r-was_'�'---_- _ ---------- -- _-______-_-__--- =�------------------ �- 2. MINOR CONTOURS PROVIDED r=====----------T'� --- - -- - _ - - - - ------ =_ - 15 `L _ _=ec= _____ ______ ----------- ARE _-�_;__: ARE ON A 1' INTERVAL. -----_ - _=-_____+ \• `-_�___=��=y�-_<<��_s--10-- - - -=------------- --- - -+_- 3=--% o __-- -''--------- ____ --'-------------- -- 3. CONTOURS ARE BASED ON 2016 -� ----- --- --' ----- _ - - - - - -�'------- _------'--------- - - - CONDITIONS. -------------- ---------------------- - -y--- ----------------'------------`------------ ----- ----- - -�-----'--- - _ - ------- 5 — — _ — _ � l- --'__________________________________ r- ____________ 5_____________________� -_____ ____�__- ___-__----- _____ ___ ___ _--.-���11----------------------- -- -- - =t�� ------ _--------- ---•- ----- Ld ---- ------------ f APPROX E-MTTFlC` o , - r MHW-LINE------_-_-_-_--------_--- ----- - 11-------------------�"-" I = -------------------- -- ----- {vIFW _�--------- _------------------- MtW----_ ---SAL _------ - ---_ _ ATLANTIC OCEAN PROPOSED PIPELINE I a ____-- ---_�_ � --'- CORRIDOR LIMITS --- -- -----4k4K-�__ -- --� ?--- FIi+YAL 13tA INE _ _�TvIL�-�=___- � �--- ��-_�SC�€"��F-- --- -------------------------- PLACEMEbT WILL BE =_MEW----- --- -%---------------------------- - - - - �90RB{NA�€O WfFH — - - ---- - - - --------- --------------------.---------- - - - - - - - --- �- - - -------NCWRC: &.11SF�AlS----- -- --------------- -- —----------------------- - ---------- - - D- - _ ------------------- ------------------------------- ----------------------------3:-1-SLOPE, TYP _---------------- - __--------------- n ----- ----------------------------------------- ------------------------------ --- - — --------IOP_�F-�E-F�PA--C-�=�0,-_fYP-------------- --- ---------------- - --D p o = --1N�2354 _ _ „- - - - - - - - - - - - - - -Wd o o---- -10 - � 2T508 9 - - - - - - o - - - ----------------A ----- - --- - ------ --- ------------------------ - - - - - - - - - - - ------ ----- ------- - - - N 42833 -----------fit 42L1I-----_----------------------------------- ------ E 2150856 .'--------------------------------------------._- ---------------------------------- 2016 AERIALS BY NC ONEMAP PROJECT 777LE.• TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DAMP: MLW PREPARED BY; MOFFATT & NICHOL PREPAREDFOR.- TOWN OF SUNSET BEACH NORTH CAROLINA DATE.' SEPTEMBER 9, 2020 SHEET 777LE.- DREDGE AREA WORK PLAN - SHEET 4 OF 4 20V 0' 10tl 200' SCALE: 1 "-200' SHEET 6 OF 7 SECTION H 30 30 .. 20 20 3 J g Z 10 10 0 F > 0 0 w J W -10 -10 -20 -20 -1+00 0+00 1+00 2+00 3+00 4+00 5+00 DISTANCE (FEET) BEACH FILL 150 00' APPROX. EXIST. G ADE NAVD 2.94 _ - A EL -6.0 PROJECT TTT[E.• TOWN OF SUNSET BEACH NAVIGATION PROJECT: MAINTENANCE DREDGING OF SOUTH JINKS CREEK THE BAY AREA AND THE FEEDER CHANNEL DATUM., MLW PREPARED BY: MOFFATT & NICHOL PREPARED FOR: TOWN OF SUNSET BEACH NORTH CAROLINA DATE' SEPTEMBER 9, 2020 SHEET TTTLE. NEARSHORE PLACEMENT TYPICAL SECTION 50' 0' SO' 100' SCALE: 1"=100' SHEET 7 OF 7