174-06 Oversized Plans

PROPOSED GROUND SURF
WOOD DECKING
WOOD AND VINYL
BULKHEAD
TYPICAL SECTION OF BULKHEAD
1 "=5'
WETLAND VEGETATION-,
NEXIsi?NADE
-1.5'
CIE
WOODEN
VERTICAL BREAKWATER
(GAPS BETWEEN SHEATHING)
TYPLCAL SECTLdN OF VERTICAL. BREAKWATER
1 "=5'
lO ` A-5PHAL T ROAf?
NOTE:
' \ ALL LAND DISTURBANCE PRPOSED WILL BE OUTSIDE
�o>\ AREAS OF SECTION 404 WETLANDS r?;
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BRAMBLE PRIVATE ROAD
IMPROVEMENT AREA; \ �\ '� 3rc) � W
SECTION 404 WETLANDS HAVE BEEN DELINEATED BY QUIBLE SEE CROSS-SECTION
AND CONFIRMED BY USACE ON 8-17-04AL
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FOR HYDROLOGIC CGi10N ` x
PRO OSED A i_, 4 LINE_ � � \ �
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RI -RAP 16 LF) 75 0. PRO OS D ' DIRT AND
_pI�S 1.2 ULKH AD E164 LF--- VEL ROAD �-�
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1.0 C E BACK`\ `lVETL 4ND5 % 1�i p¢, ''..l
EX 5EPTI6 _5- TEM
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x 1.25 0.7 �- b AS PER BRA B
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1. x 1.25t�NT " ` flN- -SURFACE WATER
GOAT R NGE
1: x 1.5 A5 PEf-' DGM (5 4-05)
1.75
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75 x 1.5 PROPOSED
BU EAD (519 LF)
�y " _' DREDGE - PROPOSED MAINTENANCE DREDGE AREA (40,000 SQ.FT.)
x75 ' `A 34� DISCHARGE PIPE TO A DEPTH OF -4 FT (2,963 CU.YDS. MAX.)
1.75 POPOSED F 1.Ox NYC'
x 1.7 PROPOSED
x 1 75 RECLAMATION AREA 2 RIP -RAP (40 LF) DREDG'\ -JURISDICTIONAL WETLANDS AREA
EX. BULKHEAD
x 1.75 (1,992 SQ.FT.) PROPOSED INLET PIPE 357LF CONFIRMED BY USACE
x.T2 0 BULKHEAD (160 LF) (PEPAIR PROPOSED)
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x 2.25 COASTAL hETLAND PROPOSED DREDGE SPOIL ) - PROPOSED UPLAND CUT FOR BOAT SLIP 4- 5 CREATION
x 5.5 x .� FRINGE RIP -RAP �73 LF) PROPOSED RETENTION AREA 1 ; € (1,989 SQ.FT./ 516 CU.YDS.)
A5 PER DGM (8-9-05) AROUND OINT RECLAMATION AREA 1
4.75 ` x 2.25 � (6,233 SQ.FT.) �J
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x 5.75 / PROPOSED RIP -RAP (617 LF)
5.75x �t` \ '' 2.25 u. � �re..� ..�
5.5 x x 4,25 x 3.7x52.5 � L l"l L1
x 4.� 4• 4.0 ,=' SOUND . GRAPHIC SCALE ,•�•;•;•;• - IDENTIFIED AS COASTAL WETLANDS BY DCM
• • • • •
x 4.75 x 4.5 100 0 50 100 200 400
PILE -SUPPORTED WALKWAY (308 LF)
-- 4 FT WATER DEPTH CONTOUR I - -
k6ATER DEFTH--, AND P05/TION5 E 5TABL/SHFD ( IN FEET) - AREA
PROPOSE 6,233 SQ.ATN TIO AREA 2��S OFNSQ WETLANDS
BY SURVEY -GRADE GP5 T%-OHYlaE5 1 inch = 100 ft.
x 3.75 - EXISTING WATER DEPTH
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PILE -SUPPORTED I! E
OVER DCREEK
RIP RAP NOT TO EXCEED 0.5'
ABOVE WETLANDS GRADE
RIP RAP NOT TO EXCEED 1.0'
\1, I / , � I I , i i_ _. eRrn!�7 KIUA
TYPICAL OF • I. •
EX. GRAD'
3.0' ABOVE
TYR.
1
WOOD RETAINING WALL'
12' PAVED SURFACE
1
DRIVEWAY IMPROVEMENTS ARE PERMITTED
AND UNDER CONSTRUCTION
TYPICAL DRI"WAY S=ON
•' i •' �'� 'iI iVT1TRIlz
30'
DREDGED BOTTOM
PROJECTED CHANNM CUT
1 5'
1NG BOTTOM
7AINING WALL
BLOLINT BA'l
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ALBEMARLE
50UND
NDFIFER DR,
VkGINI T7' MAF
(NT3)
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NOTES:
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1.
OWNER: T.A. BRAMBLE
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P.O. BOX 785
NIWOT, CO 80544
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SUBJECT PROPERTY: 39.4 ACRES
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DARE CO. TAX PIN # 987309068980
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3.
PROPOSED MAINTENANCE DREDGING:
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DREDGING WITHIN EXISTING BASIN/CANAL AND A 30 FT ACCESS
8 m
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CHANNEL TO EXISTING -4FT OF WATER 40,000 SQ. FT./ 2,963 CUNDS. MAX.).
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THIS IS TO BE A HYDRAULIC DREDGE OPERATION.
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PREVIOUS DREDGE PERMITS INCLUDE PERMITS 193-89 AND 193-90
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4.
PROPOSED UPLAND EXCAVATION FOR CREATION OF 2 BOAT SLIPS (4 AND 5):
(1,989 SQ.FT./ 516 CU.YDS.)
5.
PROPOSED SHORELINE RECLAMATION: 8,225 SO. FT. TOTAL (762 CU.YDS.)
AREA 1: 6,233 SQ. FT (576 CU.YDS.), AREA 2: 1,992 (184 CU.YDS.) SHORELINE EROSION HAS
CREATED EROSIVE ESCARPMENTS; THIS APPLICATION PROPOPSES NEW BULKHEAD
ON THE WATERWIDE EDGE OF THE RECLAMATION AREAS WITH DREDGE SPOIL BACKFILL
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6.
DREDGE SPOIL RETENTION: EACH RETENTION AREA TO BE FILLED APPROX. 4 TIMES
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RETENTION AREA 1: APPROX CAPACITY 464 CU.YDS.
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RETENTION AREA 2: APPROX CAPACITY 339 CU.YDS.
7.
`,HORELINE STABILIZATION
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AVINYL BULKHEAD: 1,837 LF WITH 0.5 CU.YDS. OF BACKFILL PER LF
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NOTE: LAND DISTURBANCE ASSOCIATED WITH THE BULKHEAD CONSTRUCTION WILL BE 18,370 SQ.FT.
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(10 SQ.FT. PER LF)
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1 VINYL VERTICAL BREAKWATER: 366 LF (GAPS BETWEEN SHEATHING TO ALLOW FLOW TO AND FROM
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ADJACENT WETLANDS, INCLUDING A 6 INCH OPENING EVERY 25 FT)
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HEIGHT ABOVE NWL: 1 FT MAXIMUM
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i' ROCK RIP -RAP: 617 LF (CONSTRUCTED OF GRANITIC ROCK)
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NOTE: ALL SHORELINE STABILIZATION PRESERVES WETLAND AREAS; RIP -RAP IN FRONT OF
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COASTAL WETLANDS TO BE 6 IN. ABOVE WETLAND ELEVATION
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130AT MOORING:
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SLIPS 1-3: 24 FT X 14 FT
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2 TRIANGULAR FINGER PIERS (12 LF EACH)
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8 MOORING PILINGS
SLIPS 4-5: 40 FT X 14 FT SIDE -TO SLIPS
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3 MOORING PILINGS
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9.
ELEVATED WOOD WALKWAY: 308 LF X 6 FT (ELEVATED MIN. 3 FT OVER WETLANDS AND SURFACE WATER)
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BLOW-UP 1 "=50'
PROPOSED WALKWAY (308 LF)
_M4N- -3F4 AVER WETLANDS
PROPOSED AND SURFACE W,7ER /
BULKHEAD 1 Ji-
- PROPOSED\
UPLAND EXCAVATION FOR SLIP BULKHEAD
4 AND 5 CREATION \
EX. DOCK
(TO BE REMOVED) '-
6'
PROPOSED
\ VERTICAL BREAKWATER'\®
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COMMISSION NO.
04066
DESIGNED BY
OTHERS
DRAWN BY
BDR
CHECKED BY
ISSUE DATE
9/22/05
SHEET N0.
OF 1 SHEETS
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