HomeMy WebLinkAboutSite and Septic Plan - BHDC-24-207 84314 COVERS TO BE WATERTIGHT AND SEPTIC SYSTEM PROFILE Flaherty Environmental Services P.O. Box 331
TOP OF FOUNDATION BROUGHT TO WITHIN 6" OF FINAL GRADE - (not to scale) Harwich, MA 02645
EL. 100.0' EL. 98.0' 2" PEASTONE OR INSP. PORT W I 3" OF GRADE 774.994. 1166
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GEOTEXTILE EL.98.0' CLEAN SAND
4" CAST IRON or EQUIVALENT FILTER FABRIC
MIN. PITCH 1/4" PER FOOT 4" SCHEDULE 40 PVC PIPE VENT (IF REQ.)
4"SCHEDULE 40 PVC PIPE
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FLOW LINE (first 2'to be level)
10'(3.0%) i 5' 1% --_�► EL. 95.6'
—a.
L.96.9' 10
14"
EL.95.75' EL,95.5'
L.95.03'
EL.95.2' EL.93.0'
r----SO' 2.5%MIN. 95 0 (0 005%SLOPES i
(A AFFLE H-20 DBOX SOIL ABSORPTION SYSTEM
CLEAN DOUBLE- (2) TRENCHES 3'W X 33'L X 2'D USING 5_0'
• '••`.. INSTALL INLET TEE PERFORATED PIPE AND SURROUNDED
6"CRUSHED STONE OR 1"ABOVE OUTLET INVERT WASHED " TO 1 3" STONE
• MECHANICALLY COMPACTED - " 2
(DATUM: ASSUMED) 1500 GALLON SEPTIC TANK BY DOUBLE-WASHED '4 TO 1 2" STONE EL. 87.0'
(PROPOSED? LOCAL UPGRADE APPROVAL:MAXIMUM FEASIBLE COMPLIANCE-
BOTTOM OF TEST HOLE EL. 87.0'
EXISTING FLOOR PLAN 310 CMR 15.405(1)(a) &YARMOUTH HEALTH REGULATIONS: USGS ADJUSTMENT: N/A LOCATIONMAP
DECREASE IN SETBACK FROM FNDN TO SAS- FROM 20' TO 18.3' (1.7') GROUNDWATER ELEV: N/A
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BATH BENCHMARK: NOV 19 2024 KennedyLn.a-
TOP OF FNDN
LIVING BR#3 EL. 100.0' HEALTH DEPT. = o
ROOM 117' a LOCUS
BATH
f 47.00' 98 TH-1
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DEN KITCHEN
EXISTING V•
1 MAP 58
LOT 110 3 BR PROP,
GARAGE 0.21 ACRESf I DWELLING 1500 G•S•T ' • NTS
C.—
10.0,
BASEMENT UNFINISHED `7. I 18, REMOVE ALL CONT. SOILS D y
AND RELACE WITH CLEAN SAND
Q 1 70 z o F H '.j
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GARAGE P I❑
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LP 10.0' DATE: 111812024 REVISED:
98
S3.641 10.0,
StTE AND SEWAGE PLAN FOR
LEGEND ELLIS BROS. CONSTRUCTION/
6—Q 6--S--- GAS LINE
FRANCIS J. "VANAGH
it W W W- WATER LINE 22 JOHNSON LANE
-£ 6 6 G 6-- EXIST. ELECTRIC SCALE ■ 1 �� -- 3 0' WEST YARMOUTH, MA
99 EXIST. CONTOURS
99 PROP. CONTOURS
U.Z& 616 k-16 UNDERGROUND UTIL. REF-PB 217 PG 49
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