HomeMy WebLinkAbout- As-Built Plan / Installation Certificate Form - 185 MILL ROAD 11/6/2018 7ONIN9_ZEQ2YARQtL S17.-5g'401,,N SEPTIC AS-BUILT
ZONING DISTRICT. R2 #185 MILL ROAD
NORTH ANDOVER, MASS.
PREPARED BY:
SULLIVAN ENGINEERING GROUP, LLC
All IC P.O. BOX 2004
WOBURN, MA 01888
Al (781) 854-8644
DATE. 1011118 SCALE. 1"=30'
I CERTIFY THE LOCATIONS, ELEVATIONS, TIES, COVER MATERIAL; EXPOSED COMPONENT
LOT 2C COVERS, ETC., SI IOWN ON THIS AS-BUILT SUBSTANTIALLY AGREE WITH THE APPROVED
43,560 S.F. PLAN AND HAVE DETERMWED THAT THE BREAK OUT ELEVATIONS HAVE BEEN MET.
LOT 18 '01
All
01
10
30
_4C
(6'1�� AW yp
01
5C
All J.01-IN D. SULLIVAN III, RE
2A
RVc
3A
r NOTE: ALL SEPTIC PIPE IS 4" SCH. 40 PVC
4A
z TOP OF FOUNDATION
ELEV=-233.75'
ELF m.a
3' WDE X 75' LONG LEACHING TRENCH
VENT PIPE
e
1,500 GALLON CONIC. 0 SEPTIC SYSTEM.STEM TIES
SEPTIC TANK BUILDING CORNER
A ET C
SEWER AT FOUNDATION - 4.5' -
SEPTIC COVER 22.1' 130 37.1'
SEPTIC OUTLEI COVER130 44.w-
ffCONCRETE=0-BOX CENTER OF D-BOX_ 0 D B X H-20 RATED-- BEG. LEACH TRENCH 1 33.0' 39.8' 74.1'
'Ro END LEACH TRENCH 1 2 49.7' 73'
-
DEG. LEACH TRENCH 2 43.5' 1 4&"
00- END LEACH TRENCH 2 - 1 56.7' 39.3'
1VENT PIPE
SCHEDULE OF ELEVADONS DESIGN AS-BUILT
NAIL IN UTILITY POLE
236 85' 231,26'
SEWER INVERT OUT FOUNDATION -
ELEV=233.00' SEWER INVERT INTO SEPTIC TANK 230.65' 213 0.9 0'
SEWER INVERT OUT SEPTIC TANK 230,40' 23065'
SEWER INVERT INTO D--BOX 230.10' 230.15'
EWER INVERT OUT OF D-BOX 229.93' 229.98'
.............. —
EWER INVERT BEGIN LEACHING TRENCH 229.88' 229.96'
SEWER INVERT END LEACHING TRENCH 229.50' 229,56'
BOTTOM OF LEACHING FIELD 228.50' 228.56'
MAXIMUM SEASONAL GROUNDWATER 224.50'
RECEIVIRD
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