HomeMy WebLinkAboutEngineered Plan - Rev. 2013BM 100.0
DOTING AT
ALKOUT DOOR
NOTES
COVER WITH RISER COVER WITH RISER
6" BELOW GRADE 6" BELOW, BRAD
14" TEE & 96.53
GAS BAFFLE TO BE
INSTALLLED
EXISTING 1000 GALLON
SEPTIC TANK
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.
105.9 100
PIPE TO BE LEVEL
FOR 2' OUT OF D -BOX
96.1
H-20
D -BOX
6" COMPACT STONE
OR COMPACTED B ASE
(21) QUICK 4 HIGH CAPACITY
H-10 INFILTRATORS
3 TRENCHES - (7 INFILTRATORS +
2 END CAPS) 3' X 28'
WITH 6' BETWEEN TRENCHES - NO STONE
INSPECTION PORT
FINAL GRADE
0 99.16
TOP ® 96.16
BOTTOM
EL 94.83
6.53'
88.3 EL
BOTTOM OF
TEST HOLE
DESIGN CRITERIA
NUMBER OF BEDROOMS: 4 BEDROOML�/�
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
28 X 4' X 7.93 X .74 = 492 GPD
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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
R1
132"
TEST HOLE #1
A LOAMY SAND
10YR 3/2
BW LOAMY SAND
10YR 5/6
35" PERC96.38
M. F. S.
C 2.5Y 7/6
99.3 EL
98.97 EL
#1 I I FLOOR PLANS (NTS) I I WATER NOT ENCOUNTERED
w Z
= z w bor
�_ s tw
Y �
Z �
J
FAMILY POOL ROOM SUN
BATH LBED closet ROOM
1/2 bath
BED I BED
FIRST FLOOR BASEMENT
GENERAL NOTES
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
WITH 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 ANY
REQUIRED INSPECTIONS.
6. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A
GARBAGE DISPOSAL.
7. THE TOP OF ALL SYSTEM COMPONENTS SHALL BE MARKED
HATH MAGNETIC MARKING TAPE OR A COMPARABLE MEANS IN
ORDER TO LOCATE THEM ONCE BURIED.
8. IF SOILS ARE FOUND UNSUITABLE OR DIFFERING FROM THOSE
FOUND IN SOIL LOG CONTACT DESIGNER AND THE BOARD OF HEALTH.
9. IF UNSUITABLE MATERIAL IS FOUND IN THE PRIMARY OR THE
RESERVE OF THE S.A.S. AN OVERDIG REQUIRING CLEAN
GRANULAR SAND MEETING 310CMR 15.255(3) SHOULD BE USED
AS FILL MATERIAL, 5' AROUND AND UNDER S.A.S..
10. ALL 4" PIPE CONNECTION AT SEPTIC TANK AND D -BOX SHALL
BE MORTARED IN PLACE. IF USING 18" PLASTIC RISER PIPES,
THESE TOO SHALL BE MORTARED IN PLACE.
rA
b
4"
20"
132"
Health D4 partmew
P�D
f7 M -
Date
TEST HOLE # 2
A LOAMY
10YR
SAND
3/2
BW LOAMY
SAND
10YR
5/6
C M. F. S.
2.5Y 7/6
97.97 EL
88.3 EL
99.3 EL
98.97 EL
TER NOT ENCOUNTERED
97.63 EL
88.3 EL