HomeMy WebLinkAbout83-1756 - Phase 1 Grading & Drainage002N
MOUND 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 SLOP
1) WETLANDS LOCATED AND FLAGGED BY BRAD
HALL, TOWN CONSERVATION ADMINISTRATOR, MAY ❑ I I SEE SILTATION
17, 2006. U 1 EXISTING OR 7231 FENCE DETAIL
2) FLOODPLAIN DATA OBTAINED FROM MASS GIS.
1968 CpUNTy ALL FLOODPLAIN INFORMATION SHOULD BE 11 PROPOSED SLOPE PROTECTED 5
CONSIDERED APPROXIMATE. p AREA
0 _ AYpUT 1 n
3) BOLD TYPE DENOTES PROPOSED WORK. END 1
s COUPLING ----
E- E 3 P (TYP.) o i EXIST. GROUND
/ / E
v s A E to cs-----�- BALES TO BUTT 12' MIN.
/ 3 e FORM E E GB j y=16.as c6 (fnd) I TOGETHER
/ AD r RIM=17-37 1f �� SILTNON o OLv
B (fnd)--� E
BCEI
NI
CE
16.7,41 ANTI UE PLOW o 00 / e R�'1= • R M=17.73
41
AY AREA / e CB PROTECTED o of
P RKS BUILDIN / CB c RIM=17. 9 W SOW ELEVATION VIEW
a RIM=16.26 e •
SLIDING 7) l8 1� ET -� AREA Fo
FUEL PUMPS ® GATE �e - -
/
sM / LINE 3
I o 1
O Kr / / e // // / / ta� (POSTTYP•) 0 I SET 1 BALE PERPENDICULAR
/ / EVERY 50' ON SLOPES OF
SMH / / / 3 s / / / 5% OR GREATER
,�
/POLICE / / SALT HED )•8 O O
/MECHA CB /
' BUI NG v/ RIM -17.01
5,000 GALLON U / 17 1
23 TIGHT TANK �/ / 1
I
SALT SHED19 HIGHWAY DEPT. PLAN VIEW
OIL/WATER BUILDING m
�
21 SEPARATOR
� /
SILTATION BARRIER - DETAIL 1
zr
NOT TO SCALE
STORAG 'O 500 GALLON
TRAILER SAND WASTE OIL TANK
SUPPORT NET
0 STORAGE POST
i
AREA FILTER
2 \ \ s
FABRIC
SUPPORT NET
FLOW BACKFILL SECTION B
I 30" ORE REDFILTER
CB fnd) \� /� EN SECTI N. ' \1\\11 X111111111 /111177rr/rr POST
FABRIC
_ H / / IN =12.16 i
POCZTC-.en
+3M
-X19.50 =
HELD IP RAP' TLET
CB (fnd) i, STAKED
21 16 = FOR IMENT BALES OF HAY -NATIVE SOIL
MH 1 A = TRA IP -RAP ENERGY FLOW SECTION A
RIM=17.90 18 ^ IP-RAP
13 TOP VIEW
Ix I Vout=14.50 25- R STORM
K ELEV.=12.89' ,
RIM=18.10
.30 RIM= 7.10 � •• INVin=14.42 18.5
,NV -
1
.10 $ Vout=14.42
`
185 MH
1
� _ y _ •-.._'_•..---�••
RIM 17.25 C 1
tt� 716' B INVin, =12.79= B A
• ♦♦4� INVin, =13.52 A • - ,= :� T -t - PLACEMENT OF SILT FENCE
S.♦`sg. INVin, 13.5B •� X - - �^�� _ INTO TOE -IN TRENCH Ol1PLER
s ♦`
INV out 12.
X17.0 �.oIg o30CB 3
x �. -
RIM�416.75 ♦ ♦ 2� y�� 4 _ SECTION B T
DRIVE THE POSTS INTO THE GROUND UNTIL THE ��'
IN 14.75 ♦ �♦ '- 4- =- , y BOTTOM OF THE INDUSTRIAL NETTING IS
♦ APPROXIMATELY 2' INTO THE TRENCH.
♦ < '1.Oyp SECTION A
FF=17.5rf�� 60
td RIM= 8.10 _ ^ • LAY THE BOTTOM 6' OF SEDIMENTATION CONTROL
INVI -13.72 IM - 16. FABRIC INTO THE TRENCH. (THE SAME PRINCIPLE
INV =13.22 / V=14.1 MAY BE EMPLOYED SIMPLY BY LAYING THE EXCESS
.-
FABRIC ON THE GROUND AND PILING FILL AT
g '``F THE BASE.) COUPLING OF TWO ADJACENT OK'
PRO 2.75 SILT FENCE SYSTEMS
7 • BACKFILL THE TRENCH WITH NATIVE SOIL AND
00 TO RIM=16.50 � � , FRONT VIEW
SALT Dy�14 : \ COMPACT, MAKING SURE THE FABRIC TOE
IS IN PLACE
1 0 DATE: FEBRUARY 7, 2006 SILTATION BARRIER - DETAIL 2
SOIL EVALUATOR: TIM MYLAND, EIT
�b 18'7 tH of q4
x TP � 1 13.00' � � 2 13.2' NOT TO SCALE
✓/��) 2 R -R 0' - 4" A - LOAM 0' - 4' A - LOAM RICHARD
f 1 E E EN P
11 SPI Y
�7? 1111 i, I I I III I !1 II r\107
� \� 111 .IIIIIII�I 111111' II1 �,.
'r 11111111' 18.80 J.
�77
}335.0 4 f
,
/
i
i°F-9
AL
\1`111rrrrrrr7rrrrr111111�111`
INSTALL SILTATI
BARRIER TO PROPERTY
UNE
18.80 [J / NSTALL SILTATION 4' - 12" B -LOAMY SAND 2.6T 4' - 12" B -LOAMY SAND 12.87 N0.806S5
�•,j. i I I 1 � y� ' BARRIER TO PROPERTY
y .2 UNE A-IEn" �a
2.00' 12.2' � NAL ENv�
/ 12" - 36' C - MEDIUM SAND 12"- 63" C - MEDIUM SAND
GRAPHIC SCALE
' PERC 036" - -10.2' so o zs so foo zao
AREA OF BUFFER ZONE
' DISTURBANCE "
}' �" RSP 105ED SILTATION ; _ ±25,000 SF
�K1"- • �- \ BARRIER - / WEEPING ®63' 1 inch - 5
PERC ®36' 10.00' .95' (IN FEET )
GW NOT OBSERVED 0 it.
09- PERC RATE _ <2 MIN/INCH PERC RATE = <2 MIN/INCH
n �(/_3 CAPE COD COMMISSION
1pF-7 tel " ALADJUSTMENT FACTOR FOR 5/18/06 RESOURCE AREAS AND SEDIMENT CONTROLS TDM TDM
"4- FEBRUARY 2006,
AL AL \opw- AL MIW-29, ZONE A = 1.3' 2/16/06 SITE PLAN REVIEW EDITS TDM RPd
5' ' VF -4 HIGH GW = 7.95+1.3
HIGH GW = 9.25 Date DESCRIPTION Drawn Checked
AL
A PHASE 1 GRADING AND DRAINAGE PLAN
HIGHWAY AND PARK DIVISIONS SITE
4" COMPOST AT
AND HYDROSEED J.- Mqk stop
( BUCK ISLAND ROAD
N WEST YARMOUTH
N
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
DRAWN BY: TDM 05020-4B
CHECKED BY: RPd SHEET 2 OF 2