11-12 Oversized Plans 2018

_ NWL
0
�r
NWL
VARIES
(2) 2% 8" 2.5 CCA FRONT AND BACK WHALE
r PERFORMEX 5.7 SERIES OR EQUAL VINYL x 6' LENGTHS,
I 3' MINMUM EMBEDMENT, COLOR DARK GRAY
-3/4"0 HDG ROD WITH OGEE WASHERS AND NUTS
5/8" 0 HOT DIPPED GALVANIZED (HDG) THRU BOLT
WITH OGEE WASHER AND NUT
8"0 BUTT PILES, 2.5 CCA x 10' (AT BULKHEAD)
TO 12', 8' MINMUM EMBEDMENT,
PLAN VIEW
PROPOSED VINYL GROINS & JETTY
PROFILE VIEW
PROPOSED VINYL GROINS
N TS
PROFILE VIEW
PROPOSED VINYL JETTY
N TS
3,0
-30
50
3,0
PROPOSED DREDGE AREA 7.5
EXCAVATE TO 6.0' N.W.L.
-4.0 DREDGE VOLUME = 2,500 cu. yd.
2
4.0 ,1
'S o
2.5
APPROX. LIMITS OF
/6' SHOAL 5.0
EXISTING
`6.0 CHANNEL MARKER 2.5
EXISTING FL GREEN '1'
PVC SHOAL
60 5.5 5.3 MARKER
3.2 3.0 2.s
3.1
2.8 2.2
6.2 1
6.2 0
60
6.1 4.6
6.4 6.2 6.0
1.0
6,3
6.2
6.0 6.3
6.0 6.0
6 0 6.2 60
5.5 5.2 6.1 1. 5
5.0 5.9 5.1
60
5,5
6.0
5.0 EXISTING
CHANNEL MARKER
6 0 RED '2'
43
2.1
2.9
2,5
6.0
6.4
6'0
5.1
6,0
50
4.9
STEEL -
POST
WIRE
FENCE
04
N
f
N
8' MAX. STANDARD STRENGTH
FABRIC WITH WIRE FENCE
6' MAX EXTRA STRENGTH
FABRIC WITHOUT WIRE FENCE
WIDTH VARIES ►{
PROPOSED BULKHEAD
FINISHED GRADE
AREA TO BE FILLED
EXISTING GR,
REQUIRED :(
BULKHEAD SECTION
1 "= 4'
12'
RIP RAP BULKHEAD SECTION
1 "= 4'
I
i
/ EXISTING 12' RIP RAP
FILTER gACKFILL TRENCH ROCK SILL SECTION I
NATURAL
1 = 4 I 1 ■ EXISTING BULKHEAD
/FABRIC AND COMPACT GROUND
THOROUGHLY
L
............UPSLOPENPROPOSED 12'
�L........ z ---� �...-...-...--...�...WL
i i CLASS 2 RIP RAP
...........tV �-EXISTING GRADE
.•...•
2 I
AREA TO�DlREDGED i 4
TO -6.0' NWL
i
CROSS SECTION VIEW SECTION A -A
SEDIMENT FENCE DETAIL
DREGING BEFORE JETTY CONSTRUCTION
1 "= 10' �
NOT TO SCALE I
ly
2.0't NEW BEACH ! EXISTING
1 CLUBHOUSE
I-IEW SHORELINE EXISTING SUBSTRATE
� EXISTING REPLACEMENT
EXISTING BEACH _ -... ..._... _.NWL ... _... ._...�... _...�...�..._...-.......- BULKHEAD
ORIGINAL SHORELINE t12-13'
PROPOSED CROSS SECTION i i EXISTING
POOL
OF RECREATIONAL BEACH NORISHMENT
COL►NGTON HARBOUR ASSOC.
i
1 "= 5' EXISTING PLAY
PLATFORM
NOTES: 25' NOODEN GROINS
EXISTING (5) NEW
2 0 ' J
1. SOUNDINGS TAKEN NOVEMBER 30, 2009. AT THE TIME OF SURVEY ELEVATED 2.5 r i ��/-------
WATER LEVELS CONDITIONS EXISTED WITH LIGHT (5 knt TO 7 knt) 1.5 i
SOUTH WESTERLY WINDS. 20 EXISTING GROINS EXISTING
2. NORMAL WATER LEVEL IS DEFINED AS 3.5' BELOW THE TOP OF THE DISTROYED BY STORM EXISTING WALLBULKHEAD AT REFERENCE POINT "A". / EXISTING EXISTING
3• SOUNDINGS SHOWN ARE REFERENCED BELOW NORMAL WATER LEVEL. 1.6 1��. / -' DAMAGED BULKHEAD SHOWER
e
i F
1,5•,.; ;
ALBEMARLE SOUND 2.0 \\�
EXISTING PARK
BATHHOUSE
EXISTING EXISTING '•
GROIN (TYP) BOARDWALK 64 \\
/'..,;.. ., 'iT , `` . `:' EXISTING BULKHEAD \
3,0 r N, ' ` ' . 5.8
g,0 1.6 i'.,•j. EXISTING VINYL
BULKHEAD
2 5,245 S.F.
18 AUTHORIZED GROIN 6.1 PROPOSED
3 0 1,8 / ..• (' • EXTENSIONS LANDWARD
MAINTENCE 4
1.5 EXISTING REDGING (-6') 6 56
2.0 2'0 5 BOARDWAL
1.
AREA OF BEACH f 1 $ EXISTING
RENOURISHMENT // DOCKS
1.6 F.' --PROPOSED 6' BOARDWALK (TYPICAL)
�
16 EXISTING GROIN
• ..: I c�
zi / EXISTING BULKHEAD
1$ EXTENSIONS LANDWARD QJ�w� °c J ? Cif
ii (2-5' OUT) , 2
o JV) au
2• p J� O O�w
�20 0 EXISTING ^7 EFFLUENT a o.Q` o 00 it
2• 1 8 GROIN (TYP) ;. > C) A, IPE W 0 (n Q ;i 6,3
EXISTING
4OTrPV
EXISTING CONIC.
BOAT RAMP
North Point '
PROPOSED CONC \
EX. STONE AREAS
~� PROPOSED 162 LF BULKHEAD
. 5.6 2' WATERWARD OF EXISTING
. 5,6
j� 6,4
33
6.4
�B EXISTING
WATER BIB 55
/ EXISTING FIRE
BOAT LIFT
i
. �.2
EXISTING BULKHEAD
EXISTING MAIN
1.4 ------DOCK REPLACEMENT
6.8
. T,6
�.5
CONTROL I D 6 . -13
SPOIL STRUCTURE NAz
• 6.5
'�•o PROPOSED DISPOSAL w 6 °
20 MARSH 1.5 !:•.•'s.; :.. EXISTING `� AREA I EXISTING DOCK COLINGTON HARBOR
5.0
2'0 ENHANCEMENT /sHOREUNE
AREA
B 1
2.0 AL INFLUENT EXISTING a �B I ai.3i1: 6,9 8•
2.1 ROCK SILL PIPE PLAYGROUNDT •,7•1
AREA �
25 I NOW OR FORMERLY
55 COUNGTON HARBOUR ASSOC. INC.
1000 COLNGTON DRIVE
EXISTING �, T,T KILL DEVIL HILLS, NC 27948 6,6
CHANNEL MARKER �f D.B. 173 PG. 377
GREEN 'S 3.6 -6.0 EXISTING COVERED f �U Q B .5.2 P.C. D SL. 193
REFERENCE/ PICNIC AREA
"A•
EXISTING 2,5 EXISTING POINT -D � � CL' . 85
PVC SHOAL PVC SHOAL 2.2 / °G I 0- Ld 6
�,0 j \ PROPOSED FISH ILL
1•
MARKER MARKER g 0 61 \ CLEANING TABLE 0 IL g
2.0 6 8.6 \ W/ WATER M 4' 9.6
5.5
2 2.2 / 60 OT _, O 9 1 8.9
2 2,9 0 EXISTING 410' �'0
0 0 3p, oG __ 0 F- 4, 6
26 3' VINYL JETTY 6.3 6' OB TRUS 1 (usuC
3,5 2.9 NG rL
3 C 3.0 2.7 1 0 6.6 6.0 T QtJ�F�R 4B NORTH EXISnBULKH AD
A T.0 90 7.2
ry 0 6.0 6 0 0 8.0
EXISTING BULKHEAD 10 g
g.4 6.0 6.0 6' 6,6 0
0 9.0 EXISTING 6,0
56 6.0
SOUTH JETTY 660 1 LEGEND:
6'2 60 60 6a EXISTING LIGHT POLE
ENHANCE
-70 5.5 5.1 5.1 8.2 CHANNEL oG EXISTING GRILL
5.2
�.9 OT EXISTING TRASH RECEP.
1 5 3 5 6 9 0 T 2 6.6 EXISTING BULKHEAD $•1
5.1 A5
1.0 8 6'0 OB EXISTING BENCH
6•
6.�
REV. 1: 6/16/11- ADDED BEACH NORISHMENT CROSS SECTION, NOTED REVISIONS.
REV. 2: 12 5 11- SHORTENED MAIN JETTYS BY 200', NOTED REVISIONS.
REV. 3: 2 /18- ADDED PROPOSED BULKHEAD, REVISED DREDGING DEPTH, NOTED REVISIONS.
SHEET:
BULKHEAD AND JETTY IMPROVEMENTS
OF
& PROPOSED DREDGING PLAN
COLLINGTON HARBOUR MARINA
COLLINGTON HARBOUR, NORTH CAROLINA
SCALE:
DRAWN:
APPROVED:
CADD FILE: 10-015
1'= 50'
KPO
13HW
CURRENT REVISION: 3
PROJECT NO:
10-015
DATE:
4/29/10
REVISION
DATES
REV. 1
6/16/11
REV. 2
12/5/11
REV. 3
2/7/18
ENVIRONMENTAL PROFESSIONALS. INC.
Planning for a Better Environment ECER
1404 S. Virginia Dare Trail
P.O. BOX 3368 - KILL DEVIL HILLS, NC 27948 MAR 0 9 2
PHONE' [phone] FAX [phone] DC M- M H D
9
E
18
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