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BM 100.0
DOTING AT
ALKOUT DOOR
COVER WITH RISER COVER WITH RISER
6" BELOW. GRADE 6" BELOW GRADE
NOTES
1. LEACHING PITS TO BE PUMPED OUT AND REMOVED, ALONG
WITH ANY CONTAIMINATED SOIL.
2. INSTALL EFFLUENT TEE AND GAS BAFFLE ON EXISTING
SEPTIC TANK
3. CERTIFIED PLOT PLAN REFERENCED
DONE BY ELDREDGE SURVEYING COMPANY, 3/21/74.
14" TEE &/1 96.53
GAS BAFFLE TO BE
INSTALLLED
EXISTING 1000 GALLON
SEPTIC TANK
PIPE TO BE LEVEL
FOR 2' OUT OF D -BOX
96.11 H-20
D -BOX
6" COMPACT STONE
OR COMPACTED BASE
95.79
,- INSPECTION PORT
FINAL GRADE
® 99.16
1-�TOP @ 96.16
(21) QUICK 4 HIGH CAPACITY_ BOTTOM
H-10 INFILTRATORS EL 94.83
3 TRENCHES (7 -INFILTRATORS + 6.53'
2 END CAPS) 3' X 28'
WITH 6' BETWEEN TRENCHES - NO STONE 88.3 EL
BOTTOM OF
TEST HOLE
#1
DESIGN CRITERIA
NUMBER OF BEDROOMS: 4 BEDROOMS (/ &Y'l t
SOIL TEXTURAL CLASS: CLASS 1 (.74)
DESIGN PERCOLATION RATE: < 5 MIN/IN
GARBAGE GRINDER: NO
LEACHING AREA REQUIRED 440/.74 = 595 SF
SEPTIC TANK: 440 GPD X 200% = 880 GALLONS
USE : EXISTING 1000 GALLON
PROPOSED D -BOX: 6DB H-20
USE (21) QUICK'4'HIGH
CAPACITY INFILTRATORS (34" X 48" X 16")
3- 3' X 28' TRENCH CONFIGURATION,
6 END CAPS, NO STONE.
BOTTOM AREA: (GENERAL USE APPROVAL FOR
7.93 SF/LF FOR TRENCH CONFIGURATION)
595 SF / 7.93 = 75; 75/4' = 18.75 UNITS
USE: 21 UNITS
28X4' X7.93 X.74=492 GPD
FLOOR PLANS (NTS)
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FAMILY
BED
BED I BED
FIRST FLOOR
1. CONTRACTOR TO BE RESPONSIBLE FOR THE LOCATION
OF ALL UTILITIES, ABOVE & UNDERGROUND, PRIOR TO
ANY EXCAVATION OR CONSTRUCTION.
2. SEPTIC SYSTEM IS TO BE INSTALLED IN COMPLIANCE
i1TH 310 CMR 15.00:TITLE V.
3. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE.. THIS
PLAN IS TO BE USED FOR SEPTIC SYSTEM UPGRADE.
4. DESIGNER TO INSPECT & CERTIFY OVER -
DIG, WHEN REQUIRED BY PLAN, AND FINAL INSPECTION BEFORE
BACKFILL
5. CONTRACTOR TO PROVIDE 48 HOUR NOTICE FOR N:Y
REQUIRED INSPECTIONS -
6 THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A
GARBAGE DISPOSAL.
7. THE TOP OF ALL SYSTEM COMPONENTS SHALL BE HARKED
WIN MAGNETIC MARKING TAPE OR A COMPARABLE MEANS IN
ORDER TO LOCATE THEM ONCE BURIED.
B. IF SOILS ARE FOUND UNSUITABLE OR DIFFERING FROM THOSE
FOUND IN SOIL LOG CONTACT DESIGNER AND THE BO',RD OF HEAL
9. IF UNSUITABLE MATERIAL IS FOUND IN THE PRIMARI OR THE
RESERVE OF THE S.A.S. AN OVERDIG REQUIRING CLEAN
GRANULAR SAND MEETING 310CMR 15.255(3) SHOULD RE USED
AS FILL MATERIAL, 5' AROUND AND UNDER S.A.S.
10, ALL 4" PIPE CONNECTION AT SEPTIC TANK AND 0 -BOX SHALL
BE MORTARED IN PLACE. IF USING 18' PLASTIC RISER PIPES,
THESE TOO SHALL BE MORTARED IN PLACE.
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ROOM
BASEMENT
Health
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Buck Island
TEST HOLE LOG.
DATE: 10-3-12
TEST BY: Michael O'Loughlin S.E.
WITNESSED BY: Amy Von Hone
PERC RATE < 5 MIN PER INCH
TEST HOLE d# 1
0"
4
132
A LOAMY SAND
10YR 3/2
"
BW LOAMY SAND
6"
10YR 5/6'
35" PER
C M. F. S.
"
2.5Y 7/6
99.3 EL
98.97 EL
97.97 EL
88.3 EL
WATER NOT ENCOUNTERED
TEST HOLE i# 2
O" QQ 3 FI
A LOAMY SAND
10YR 3/2
BW LOAMY SAND
10YR 5/6
C M. F. S.
2.5Y 7/6
4"
20"
132"
98.97 EL
NOT ENCOUNTERED
97.63 EL
88.3 EL
a3' -n"