HomeMy WebLinkAbout173 Route 6A - Proposed Drainage PlanSOIL LOGS (SEE SITE PLAN FOR LOCATIONS)
HYDROCARBON
LOW PT.
TRAP
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C.I
MANHOLE TO GRADE
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CONNECT DOWNSTREAM
EL 29.0
IST 3�i
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FILL (HARDENING) W 3" 1/2 TO 1" WASHED STONE OVER
ENDS AND VENT
BOTTOM OF SWALE7
BOTTOM OF SWALE
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ELEV 26.13 PVC PIPE
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EL 28.00
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OR EQUIVALENT
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U11'
EL 30t
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EL 25.75 0
EL 25.58
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1.00 GRAVEL ALONG SIDES
HYDROCARBON
LOW PT.
TRAP
CULTEC RECHARGER 400HD (H-20) TYP
EXISTING
0.67
C.I
MANHOLE TO GRADE
RIDGE
2.37
EL
29-30t TYP
2.5't CLEAN SAND FILL+15" COMPACTED
CONNECT DOWNSTREAM
EL 29.0
28.50 4" SCHED 40
FILL (HARDENING) W 3" 1/2 TO 1" WASHED STONE OVER
ENDS AND VENT
BOTTOM OF SWALE7
BOTTOM OF SWALE
7��J'
ELEV 26.13 PVC PIPE
EL 28.00
•.
OR EQUIVALENT
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EL 30t
4.50
EL 25.75 0
EL 25.58
1.00 GRAVEL ALONG SIDES
0.50
DB 9 GUTTER INLET H-20
2 REQ'D
, ,
EL 23.00
2.94 2.58
0.50 GRAVEL BETWEEN UNITS CULTEC 410
1-1/2 TO 2 INCH
4.83' '58")
FILTER FABRIC EL 21.5 HIGHEST GROUNDWATER
CRUSHED WASHED
ON CTR.
0.50 GRAVEL BELOW ENCOUNTERED
6' DIA
BASIN PAD
STONE (NOT COARSE
30.50
6.00
AGGREGATE FOR
SEPTIC SYSTEMS!)
1.25' SIDES, 1' ENDS
DRAINAGE
SWALE AND
PROPOSED DRAINAGE PLAN
CATCH BASIN
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(SCB-600-H-20
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��'"0FSS`^ 173 RT 6A, YARMOUTHPORT,
os
MA
600 GAL. SOLID
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CATCH BASINNo.
t o No o7
78 AS PREPARED FOR:
o
CALE DATE: MAY 22, 2002
SOLID BASINFcisT
F
s ROBERT F. &JUDITH M. COLLINS
RE V.:
ON 6'
�Q
PAD
BERNARD J. YOUNG, P.E.
W/ DOUBLE C.I.
c�' BOX 1539, DENNISPORT, MASS
02639 (508) 394-1960
GRATE & FRAME)
2 REQ'D.
FILE N0.
RJC—COLLINS