HomeMy WebLinkAbout2002 May 22 - Proposed Drainage PlanLOW PT.
EXISTING
RIDGE
EL 29.0
BOTTOM OF SWALE
EL 28.00
SOIL LOGS (SEE SITE PLAN FOR LOCATIONS)
HYDROCARBON
TRAP
0.67
r— 2.37
4.50
0.50
of
6' DIA BASIN PAD
6.00
DRAINAGE
SWALE AND
CATCH BASIN
(SCB--600—H--20
600 GAL. SOLID
CATCH BASIN
ON 6' SOLID BASIN
PAD
W/ DOUBLE C.I.
GRATE & FRAME)
2 REQ'D.
28.50
�.a,.�.�_L►_.ELEV 26.13
1EL -
OVER
CHINO
-- C.1 MANHOLE TO GRADE
EL 29-30t TYP
4" SCHED 40
PVC PIPE
OR EQUIVALENT
0
EL 25.58
DB 9 GUTTER INLET H-20
2 REQ'D
2.94 2.58
1-1 /2 TO 2 INCH
CRUSHED WASHED
STONE (NOT COARSE
AGGREGATE FOR,
SEPTIC SYSTEMSI)
1.25' SIDES, 1' ENDS --J
4.83' (58")
ON CTR.
58.80
32.00
22.00
31.00
3.00
CULTEC RECHARGER 40OHD (H-20) TYP
2.5't CLEAN SAND FILL+15" COMPACTED CONNECT DOWNSTREAM
FILL (HARDENING) W 3" 1/2 TO 1" WASHED STONE IVER, ENDS AND VENT
PROPOSED DRAINAGE PLAN
a o '
173 RT 6A, YARMOUT ORT, MA
a�" �`°" ��"` ✓' ' A AS PREPARED FOR:
U=20
DATE: ,MAY 22, 2002
ROBERT F. &JUDITH M. CO REV.:
BERNARD J. YOUNG, P E.
BOX 1539, DENNISPORT, ASS 02639 (508) 394-1960
FILE NO.
RJC—COUJNS
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HYDROCARBON
TRAP
0.67
r— 2.37
4.50
0.50
of
6' DIA BASIN PAD
6.00
DRAINAGE
SWALE AND
CATCH BASIN
(SCB--600—H--20
600 GAL. SOLID
CATCH BASIN
ON 6' SOLID BASIN
PAD
W/ DOUBLE C.I.
GRATE & FRAME)
2 REQ'D.
28.50
�.a,.�.�_L►_.ELEV 26.13
1EL -
OVER
CHINO
-- C.1 MANHOLE TO GRADE
EL 29-30t TYP
4" SCHED 40
PVC PIPE
OR EQUIVALENT
0
EL 25.58
DB 9 GUTTER INLET H-20
2 REQ'D
2.94 2.58
1-1 /2 TO 2 INCH
CRUSHED WASHED
STONE (NOT COARSE
AGGREGATE FOR,
SEPTIC SYSTEMSI)
1.25' SIDES, 1' ENDS --J
4.83' (58")
ON CTR.
58.80
32.00
22.00
31.00
3.00
CULTEC RECHARGER 40OHD (H-20) TYP
2.5't CLEAN SAND FILL+15" COMPACTED CONNECT DOWNSTREAM
FILL (HARDENING) W 3" 1/2 TO 1" WASHED STONE IVER, ENDS AND VENT
PROPOSED DRAINAGE PLAN
a o '
173 RT 6A, YARMOUT ORT, MA
a�" �`°" ��"` ✓' ' A AS PREPARED FOR:
U=20
DATE: ,MAY 22, 2002
ROBERT F. &JUDITH M. CO REV.:
BERNARD J. YOUNG, P E.
BOX 1539, DENNISPORT, ASS 02639 (508) 394-1960
FILE NO.
RJC—COUJNS