HomeMy WebLinkAboutEngineered Plans - Rev. 2016TOP OF FOUNDATION
EL. 60.0' EL. 58.0'
4" CAST IRON or EQUIVALENT
MIN. PITCH 1/4" PER FOOT p
SEL. EXISTING
EL. EXISTING
(DATUM: ASSUMED)
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PROP. S.T. c�
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SEPTIC SYSTEM PROFILE
not to scale) INSP. PORT W I 3" OF GRADE
2" of I" o I" DOUBLE WASHED EL. 58.0:
PEASTONC OR GEOTEXTILE
FILTER FABRIC
4" SCHEDULE 40 PVC PIPE '
FLOW LINE
(first 'to be level)
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-T - 14" EL. 55.5' _ - _ n n n n n ®•�.a O �, C
UNa nHrr= 1 1. (FROM 20 S.T.)
PRIMARY 3
0.5' CRUSHED STONE OR 4•
1000 GALLON SEPTIC TANK MECHANICAL COMPACTION
(EXISTING)
BENCHMARK:
TOP OF FNDN
EL, 60.0'
10'(2%)IN
FROM 10 S.T.)
18'
75.85
EL, 54.5'
0
'DOUBLE WASHED
F7
FLOW LINE
� 14"
GAS BAFFLE
(SECONDARY)
58
Flaherty Environmental Services
SAND P.O. BOX 81
Yarmouth Port, MA 02675
7 774.994.1 166
" VENT IF REQUIRED
EL. 55.2'±
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BOTTOM OF TEST HOLE EL46.0'
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EL. 52.5'
GROUNDWATER ELEV: N/A
IE SOIL ABSORPTION SYSTEM
(3) 500 GALLON CHAMBERS
WITH 4' STONE AROUND IN A
6.5'
12,83'W X 33.51 X 2'D CONFIGURATION
COVERS TO BE WATERTIGHT AND
EL. 46.0'
BROUGHT TO WITHIN 6" OF FINAL GRADE
LOCATIONMAP
1000 GALLON SEPTIC TANK
(PROPOSED)
N TH
EL. 55,0'
Buck
Island Rd.
18'(2%)
TO DBOX
0.5' CRUSHED STONE OR
LOCUS
MECHANICAL COMPACTION
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Name Date
56 SCALE: 1" = 30'
REF.' PB 149 PG 95 SH 2
IRL 28
NTS
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:NqN TAR\ 1,
DATE.' 11/7/2016 REVISED:
SITE AND SEWAGE PLAN FOR
B & B EXCAVATION, INC./
KAREN M. WATERMAN
144-146 WEST YARMOUTH ROAD
WEST YARMOUTH, MA
PAGE 1 OF2
GENERAL NOTES
1, ALL PRECAST COMPONENTS TO BE H-10
RATED. ALL COMPONENTS WITH ANY
ANTICIPATED VEHICULAR TRAFFIC TO BE
H-20 RATED.
2, THE DESIGN OF THIS SYSTEM DOES NOT
ALLOW FOR THE USE OFA GARBAGE
GRINDER,
3, MUNICIPAL WATER IS NOT AVAILABLE.
4, ALL CONSTRUCTION TO CONFORM WITH
310 CMR 15, 000 AND ALL OTHER
APPLICABLE LOCAL, STATE AND FEDERAL
CODES AND REGULATIONS,
5. INSTALLER/CONTRACTOR TO REVIEW &
VERIFYALL ELEVATIONS AND DETAILS
AND REPORT ANY DISCREPANCIES TO
DESIGNER PRIOR TO CONSTRUCTION OR
ASSUME ALL RESPONSIBILITYY,
6, INSTALLER/ CONTRACTOR IS
RESPONSIBLE FOR MAINTAINING SAFE
WORK AREA, VERIFYING ALL UTILITIES
AND NOTIFYING "DIG SAFE"
(1-888-344-7233) 72 HOURS PRIOR TO
CONSTRUCTION,
7, ANY CHANGES TO OR DEVIATIONS FROM
THIS PLAN MUST BE APPROVED IN
WRITING BY FLAHERTY ENVIRONMENTAL
SERVICES AND LOCAL BOARD OF
HEALTH.
8. FINISH COVER OVER COMPONENTS IS
NOT TO EXCEED 3' PER 310 CMR 15.000
UNLESS SHOWN PER PLAN,
9. ALL ABANDONED SEPTIC SYSTEM
COMPONENTS TO BE PUMPED DRY AND
FILLED WITH CLEAN SAND OR REMOVED
AND REPLACED WITH CLEAN SAND.
10,ALL COMPONENTS TO BE PROVIDED
WITH WATERTIGHT ACCESS PORTS
WITHIN 6" OF FINISH GRADE,
11,ALL SEPTIC TANKS, DISTRIBUTION
BOXES AND PIPING TO BE INSTALLED
WATERTIGHT,
12. NO KNOWN WETLANDS OR WELLS
WITHIN 100 FEET OF PROPOSED
LEACHING,
13, THIS IS NOT A CERTIFIED PLOT PLAN
AND UNDER NO CIRCUMSTANCES IS THIS
PLAN TO BE USED FOR ZONING OR
BUILDING PURPOSES,
14. LOT IS SHOWN AS ASSESSOR'S PARCEL
MAP 39 LOT 111.
15. LOCUS PROPERTY IS NOT LOCATED
WITHIN ANA QUIFER PROTECTION
DISTRICT (ZONE II),
DESIGN CALCULATIONS
NUMBER OF ACTUAL BEDROOMS 4 (2 BR'S EACH SIDE
GARBAGE DISPOSAL UNIT NO
TOTAL ESTIMATED FLOW
(I 10 GAUBR/DAYX 4 BR) 440 GAL./DAY
REQUIRED SEPTIC TANK CAPACITY -
2 TANKS IN SERIES OR A
DUAL COMPARTMENT TANK 880 GAL./440 GAL.
SIZE OF SEPTIC TANKS:
PRIMARY- 1000 GAL, (EXISTING)
SECONDARY- 1000 GAL. (PROPOSED)
SOIL CLASSIFICATION 1
DESIGN PERCOLATION RATE < 2 MINANCH
EFFLUENT LOADING RATE 0.74 GAL. IDA Y/FT2
LEACHING AREA
(2) x (33.5'+ 12.83)(2) = 185 SF
33.5'x 12.83' = 429 SF
614 SFx 0.74 = 454 GPD
USE (3) 500 GALLON CHAMBERS WITH 4' STONE
AS DIAGRAMMED INA 33.5'X 12.83' X 2' CONFIGURATION
RESERVE LEACHING CAPACITY N/A
SOIL EVAL UA TION
TEST HOLE #1
Evaluator- David D. Flaherty Jr., RS, REHS
SE#2755
BOH Witness: Amy VonHone, RS, CHO
Date: November 3, 2016
TH-1 ELEV. 58.0'
0--12-
12-
"-12"12" - 29"
29--38-
EL.
9"-38"EL. 54.8'
38"-144"
G.W. ELEV. N/A
FILL
A/E LS
10YR 4/2
B LS
10YR 5/6
C MS
EL. 50.75'
2,5Y614
BOTTOMTH--1 ELEV. 46.0'
perc
SYSTEM DETAIL Flaherty Environmental Services
P. 0. Box 81
Yarmouth Port, MA 02675
774.994.1166
�A OF ss9
EDWARD oyGN
a A.
STONa ' c
N .28
fs .
LA sv
i
/i/
(NTS)
;•r
o SITE AND SEWAGE PLAN FOR
TION B 8 & Y Jcr, EXCAVATION, 'l certify that on November 12, 2002, l have passed 0 F R. , INC./
the examinatlon approved by the Department of 2 1 KAREN M. WATERMAN
Environmental Protection and that the above analysis Qac do 144-146 WEST YARMOUTH ROAD
has been performed by me consistant with the CIS TEF' WEST YARMOUTH MA
required training, expertise, and experience described yt j g�Aa r
in 310 CMR 15.018(2).
IIZL�W
PAGE20F2(REV.)