HomeMy WebLinkAbout83-1756 - Phase 1 Grading & DrainageMOUND TO BE
GENERATED BY STREET
SWEEPINGS BASED
UPON DEP BENEFICIAL
USE DETERMINATION.
ONLY CLEAN FILL TO
BE USED WITHIN 100'
WETLAND BUFFER
EXISTING OR
NOTES: PROPOSED SLOPE
1) WETLANDS LOCATED AND FLAGGED BY BRAD
HALL, TOWN CONSERVATION ADMINISTRATOR, MAY I SEE SILTATION
17, 2006. FENCE DETAIL
1965 CQ 2) FLOODPLAIN DATA OBTAINED FROM MASS GIS. I PRONSGED SLOPE z 72"f
_ uNT Y BAYOU CONS DEREDALL LAIN APPROXIMATE ON SHOULD BE 1 PROTECTED 5
_ r 3) BOLD TYPE DENOTES PROPOSED WORK. END ° i AREA
s / _ COUPLING
(TYP.) ° I EXIST. GROUND
I�e TRA -E e
c, s E 9 I
Os FORM e e CB l RgC1t-16.85 CB (fnd) r ---I- BALES TO BUTT 12" MIN.
/ B (fnd) AD e _RIM=17.37 " 1 r I TOGETHER
SILTATION 0.
J ¢ -� E e FENCE 13 0.1 -
T my ` v ANTI UE PLOW ° E -t6 7 • R M=17.73 CB NI
P RKS BUILDIN / AY AREA LI
CB
7` / ° SLIDING RIM -16.26 J e e e R M=17. 9 PROTECTED ° WI ELEVATION VIEW
d 2 \ FUEL PUMPS ®
GATE '� I '8 E�� E _ _ AREA of FLOW
SM I i LINE 3 I
(TYp,) I SET 1 BALE PERPENDICULAR
5H J / / / / s //� , °
EVERY 50' ON SLOPES OF
/ 5% OR GREATER
MECOHAE / / SALT HED
BUI G / CBS�(( /
u RIM=17.01�'S'
• 5,000 GALLON /v
23 17 ° I
/ SALT SHED TIGHT TANK 19 HIGH
OIL/WATER BUILDINGPT.
r SEPARATOR PLAN VIEW
21 SILTATION BARRIER - DETAIL 1
NOT TO SCALE
STORAGE \ 2
TRAILER `SAND 500 GALLON
'20 STORAGE WASTE OIL TANK
AREA - SUPPORT NET
POST
FILTER
SUPPORT NET FABRIC
19 FLOW BACKFILL SECTION B
CB fnd) �H /IEN sEc- N REDP \ \\\\\\\ 11/1111111 IIIIIIII!!l111f/1�//// / POST ABS
/ /
_cl9.50 POSTS_�m
HEDCBL(Tnd) IP RAP�`b TLET
21 STAKED
MH 1 16 _ FOR d EDIMENT ', BALES OF HAY NATIVE SOIL
RIM=17.90 TRA IP -RAP ENERGY FLOW SECTION A
18
I Vout=14.50 % DISSIPATOR 13 TOP VIE
Df W
� I I
25- R STORM
1 .30 , RIM=18.10 AK ELE12.89'
V.=
` RIM= 7.10 q - INVin=14.42 18.5
IIN =1 .10 $�� Vout=14.42 A ri
MH
RIM 17.25
1 66z9 ♦�e'q INVin, =12.79 C 7 -
s`��'� INVv�In;C 13.52 A ° f t f = PLACEMENT OF SILT FENCE B A
INVout 72 f6 - j~ (i.6 = INTO TOE -IN TRENCH UPLER
CB x1 x17.0
RIM 16.15 z� rJ N \
INV 14.75 �� �I se. g i- _ •DRIVE THE POSTS INTO THE GROUND UNTIL THE SECTION B
c000
$ _ BOTTOM OF THE INDUSTRIAL NETTING IS
FF=17.5 ' .60 is 1.0 APPROXIMATELY 2• INTO THE TRENCH SECTION A
O -o
tl i� MH3 C
RIM=18.70 B 5
IINVINV -13 72 22 IM=16. • AINTO E TRENCHY THE BOTTOM V OF . (THE IMENSAME PRITION NCIPLE
FABRICV=14.1
18 y - , MAY BE EMPLOYED SIMPLY BY LAYING THE EXCESS
PRO _ FABRIC ON THE GROUND AND PILING FILL AT AGO
� �- THE BASE. COUPLING OF TWO ADJACENT K'
00 TON 4 2.75 SILT FENCE SYSTEMS
SALT D RIM=16.0500 \ • BACKFILL THE TRENCH WITH NATIVE SOIL AND
COMPACT, MAKING SURE THE FABRIC TOE FRONT VIEW
` \\ IS IN PLACE
\7 �\�\ DATE: FEBRUARY 7, 2006
SOIL EVALUATOR: TIM MYLAND, EIT SILTATION BARRIER - DETAIL 2
\ 18.7
/6 2 ti x TP 1 13.00' TP 2 13,2' NOT TO SCALE
S 4 ` ,1111111 ' 1 0 z r ' _ E PI LNWIPY 0" - 4" A -LOAM 0" - 4" A -LP.
OAM Q
12.67' 12.87'
�2\ 1111 I I I III I II II !! VAA 1111 IIIIHIl 1111111 ,ill! 111 Q 18.80
h R
1lllllllll 1 18.80
9' x x�
i 35J F
�...�„� POSED SILTATION
BARRIER -
'// !j W-7
F-3 AL
AL
" " =AL
5 W-4
�, ✓ .�, /:
5*WFATED WLANDS AL
12 A.
AL
I /
\\\\\\\\\111111 !!111111111111511\1111\
INSTALL SILTATI
BARRIER TO PROPERTY
` LINE
�� 111j11111111f111111
INSTALL SILTATION 4 - 12 B - LOAMY SAND 4 - 12 B - LOAMY SAND MW
LINE
BARRIER TO PROPERTY 12.00' Np,80�",i
'
�
N
12" - 36" C -MEDIUM SAND 12" - 63" C -MEDIUM SAND 12.2'
/N GRAPHIC SCALE
PERC 0 36"--10.2' 50 0 25 50 100 200
AREA OF BUFFER ZONE
DISTURBANCE !T!,70 9111
_ ±25,000 SF 1 111773 RIM
PERC 0 36" 10.00' .95' ( W FEET )
GW NOT OBSERVED WEEPING 0 63"
1 inch = 50 it
PERC RATE _ <2 MIN/INCH PERC RATE = <2 MIN/INCH
CAPE COD COMMISSION
ADJUSTMENT FACTOR FOR 5/18/06 RESOURCE AREAS AND SEDIMENT CONTROLS TDM TDM
FEBRUARY 2006,
MIW-29, ZONE A = 1.3' 2/16/06 SITE PLAN REVIEW EDITS TDM RPd
HIGH GW = 7.95+1.3
HIGH GW = 9.25 Date DESCRIPTION Drawn Checked
R E V I S 1 0 N S
PHASE 1 GRADING AND DRAINAGE PLAN
HIGHWAY AND PARK DIVISIONS SITE
4" COMPOST AT
AND HYDROSEED3. Mqk S�OpE < BUCK ISLAND ROAD
IN
N t WEST YARMOUTH
SCALE: 1" = 50' DATE: JANUARY 9, 2006
TOWN OF YARMOUTH
SECTION OF PROPOSED BERM ENGINEERING DIVISION
1146 ROUTE 28
NOT TO SCALE SOUTH YARMOUTH, MA 02664
DRA
,CHE
CKED ED BY D Pd 05020-4B
SHEET 2 OF 2