HomeMy WebLinkAbout83-1845 - Ramp & Drainage DetailsOASTAL
NGINEERING
OMPANY, INC.
260 Cranberry Hwy. Orleans, MA 02653
508.255.6511 Fax 508.255.6700
EXISTING PAVED BOAT RAMP LAND UNDER WATER #5 REBAR THROUGH HOLE (T)P)
#5 0 12" E.W. 0 HOLE S.S BOD (A 316)R "0
100't w
�I� m 3" MIN
CONCRE. m�
20 BITUMINOUS TE CAST -IN-PLACE PADS PRECAST PADS ;�,^
i�7 1" o0
16
EXISTING GRADE PROPOSED PRE—CAST RAMP PADS —� O °° O
12 22' -0'X10' -0'X 0'-B" W/ J.5 0 12' EW.
SEE SLAB DETAIL A I
PROPOSED CONCRETE LANDING NEW 8X8 P.T. TIMBER CURB
B EL 6.0 W/ 3/4' DIA. GALV. A.B. 0 24' OC 1-0 3 3 3 3 3g
4 PRO °" • '..::' MHW=2.E �.�, '' •\. 8 PRECAST CONCRETE SLAB .•. �.- ^ L 8 PRECAST CONCRETE SLAB .\•
'sLOPe = 15z MLW=D.o 10' SECTIONS W/GROOVED SURFACE ' , 1 12. CRUSHED STONE SUB BASE ' 10' SECTIONS W/GROOVED SURFACE
•:: ,. L
G H-<`t�1.. L " ( LC • Y 4 '/ ` \ \ ! ; . ' •. \ i;
1 •L
\
SS CONNECTION STRAP "' 2't
L A
4 E DETAI6 ,5. — DETAIL A —S.S. — CONNECTION STRAP & RAMP GROOVE DETAIL o
z
PROP WASH
���°I NO SCALE 5
0 20 40 60 BO 100
°+00 0+50 1+00 NOTE
IN ALL AREAS OF PROPOSED PAVEMENT ALL UNSUITABLE MATERIAL
PROPOSED RAMP SECTION A -A INCLUDING TOPSOIL SHALL BE REMOVED AND REPLACED WITH CLEAN
SAND do GRAVEL (TO SUBGRADE LEVEL) AND COMPACTED TO 95%
OF MAXIMUM DRY DENSITY
SCALE: 1"=10'
WDTH AND SLOPE VARIES
(SEE SITE PUNS)
1" BITUMINOUS SURFACE COURSE CLASS 1, TYPE 1-1
2" BITUMINOUS BINDER COURSE
2' DENSE GRADED CRUSHED STONE MASS SPED MZ01.7
A
O
z
80 6" RECLAIMED BASE COURSE000';0
OR 6" GRAVEL o^� o o, SEAL
(MASS SPEC M1.03.1) Qo0
a O°o o o .- o OF �S .
—SUBGRADE LEVEL sq�y,
,COMPACTED ,SUBGRADE YE. oN
A OKU OWSKI
v I rn
SECTION D -D BITUMINOUS CONCRETE PAVEMENT DETAIL 458
0
NO SCALE Fss�ONAL ENo
r
1
CLASS 1, TYPE 1-1 BIL CONCRETE
FINISH GRADE
12' SHOULDER
BITUMINOUS SURFACE COURSE
BITUMINOUS BASE COURSE SLOPE_VAR1ES
3" ':BERM `
BASE...'.'.'..'.'.'''.'.:.'.'::.'.'.'. •..I
SUBGRADE
BITUMINOUS CONCRETE BERM
NOT TO SCALE
GRANITE CURB W/6' REVEAL
BITUMINOUS CONCRETE SURFACE COURSE —�
' a LOAM AND SEED OR CONCRETE SMALK
BITUMINOUS CONCRETE <. ,
BINDER COURSE d
- 4 a
_ a
m <
a �a °.
COMPACTED e`
GRANULAR BASE
a a a
Il
CONCRETE F41 TO LMT OF EXCAVATION
CONCRETE FILL TO LIMIT OF EXCAVATION
VERTICAL GRANITE CURB
NOT TO SCALE
PROPOSED FLOAT GUIDE PILE
12' DIA X 20' LONG
Y-6' TOE WALL
22'
PROPOSED FLOATS
8' PRECAST CONCRETE RAMP
W 3/4" GROOVED SURFACE: SEE DETAIL C
RAMP MA11ON VARIES FROM
EL=10 TO EL= -4
y� ., h . Nom..: .. rt����i'� '��....i�°.ii`� •�+Tim
i k FILTER FABRIC
u" /4 STIRRUP EPDXY COATED 15
0 12' O.C. 0 12' O.C. E.W.
(6) #6 CONT.
SECTION B -B
SCALE. 10=5'
B"XB' P.T. TIMBER CURB WITH
3/4' ANCHOR BOLTS
COUNTERSUNK 0 2' O.C.
RIPRAP 0 2:1 SLOPE
A
- 2'-6' TOE WALL
i�
DETAIL D
12' CRUSHED STONE
SUB BASE
8x8 P.T. TIMBER CURB WITH
z 3/4' ANCHOR BOLTS
COUNTERSUNK Of O.C. ACI STD. HOOK
n j5 0 12. O.C. EW.
g
!'k
i i fV
12' CRUSHED STONE BASE
(6) 16 CONT. z' z
14 STIRRUP 0 12. O.0 ^�
DETAIL D — WINGWALL DETAIL
SCALE: 1 "=2'
r
EXTRA STRENGTH FILTER FABRIC
NEEDED WITHOUT WIRE MESH SUPPORT
STEEL OR
WOOD POST
ATTACH FILTER FABRIC
SECURELY TO UPSTREAM
SIDE OF POST —7
%:� .•'.: �.. , .,: FLOW
1Mw3m) MAXIMUM SPACING WITH
/ SUUPPORT FENCE
VAR. SU PORT MAXIMUM SPACING WITHOUT
OR WOOD POST
1m) HIGH MAX.
FLO
W
3/4' (20mm)
IN. DRAIN ROCK
FLOW 9" MAX.
(225mm) 8 (200mm)
STORAGE NT.
........ .....
!;. n
/ I
tMIN. \ y� 12" MIN.
(300mm) (300Imm)
'x6" (100 X 150mm)
TRENCH WITH COMPACTED
8ACKFILL
TRENCH DETAYL INSTALLATION WITHOUT TRENCffiNG
NOTES:
1. SILT FENCE SHALL BE PLACED ON SLOPE NOT TO SCALE
CONTOURS TO MAXIMIZE PDNDING EFFICIENCY.
2. INSPECT AND REPAIR FENCE AFTER EACH
STORM EVENT AND REMOVE SEDIMENT WHEN
NECESSARY. 9" (225mm) MAXIMUM
RECOMMENDED STORAGE HEIGHT.
3. REMOVED SEDIMENT SHALL BE DEPOSITED
TO AN AREA THAT WILL NOT CONTRIBUTE
SEDIMENT OFF-SITE AND CAN BE PERMANENTLY
STABILIZED.
SILT FENCE DETAIL
NOT TO SCALE
W �
q
H
W
�4 c)
c)
w� aQ
0
H
W W
U
O � W
w �
SCALE
AS NOTED
DRA VONG FILE
C16969.dwg
DATE
01-22-08
DRAWN BY
KES
CHECKED BY
0
0
N
O
0312
8
.8
m
S7
W 2 OF ? SHEETS
oPROJECT NO. C16969.00
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