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LEGEND
PROPOSED CONTOUR
® PROPOSED SPOT GRADE
--98-- EXISTING CONTOUR
+ 96.52 EXISTING SPOT GRADE
W— EXISTING WATER SERVICE
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Yarmouth Health Department
„.APPROVED
v-I-�S
Date
SOUTH YARMOUTH
LOCUS MAP
LOCUS INFORMATION
TITLE REF: D1039156
PARCEL ID: MAP 090 PAR. 108
SEPTIC SYSTEM
REPAIR PLAN
LOCATED AT:
3 TAM-O-SHANTER WAY
SOUTH YARMOUTH, MA
PREPARED FOR
THOMPSON
AUGUST 5, 2015
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or
ER & SONS, INC.
.O. BOX 981
ANDWICH, MA. 02537
H: (508)360-3311
X: (774)413-9468
ndsonstitle5@gmail.com
.meyerandsons.com
SHEET 1 OF 2 J#1744
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
T.O.F. EL.=40.0± SEPTIC TANK PROPOSED D -BOX
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER
-;4OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE
/-F.G. EL.=39.2± /-F.G. EL.=39.3± /--F.G. EL: 38.7±
:e 9" MIN COVER/
36" MAX COVER L = 20'
0 S=1% (MIN.) EL = 37.95 0 S=1% (MIN.)
4"SCH40 PVC 4"SCH40 PVC
..10.1
INV .=36.90 t4"
48" LIQUID l INV.=36.65
LEVEL
GAS BAFFLE 1
INV.=36.45)
PROPOSED 1.500 GALLON SEPTIC TANK
EXIST. SEWER OUTLET
INV. = 37.50
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING
PIPE INVERTS PRIOR TO CONSTRUCTION
2) TANK AND D -BOX SHALL BE SET LEVEL AND
TRUE TO GRADE ON A MECHANICALLY COMPACTED
SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN
310 CMR 15.221(2)
3) INSTALL INLET & OUTLET TEES W/
GAS BAFFLE AS REQUIRED
L = 10'(MAX)
0 S=1% (MIN.)
4"SCH40 PVC
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL•36.49
FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL A 4" DIAMETER INSPECTION PORT OVER GENERAL NOTES:
ONE CHAMBER (MIN.) AND SET TO 3' OF F.G.
F.G. EL: 39.0(MAX.) 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
OW
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
RTS (
INSTALL TWO INSPECTION POMIN.) LOCAL RULES AND REGULATIONS.
L 6"I I 11INV.3" TO Ij
ERT u
INV.=36.10 �- -j
PROPOSED 4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25'/ROW
D -BOX INV.=36.25
DB o SOIL ABSORPTION SYSTEM (PROFILE)
RESTORE VEGETATIVE COVER
�-BACKFILL WITH CLEAN PERC SAND
TO TOP OF CHAMBERS
BREAKOUT=TOP ELEV.=36.49
INV. ELEV.= 36.10
BOTTOM ELEV.= 35.16 ,
2.83'
EXISTING SUITABLE
MATERIAL
5' MIN. ABOVE BOTTOM OF
T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 4 x 2.83' = 11.32'
(7.44' PROVIDED) USE 4 ROWS OF 4 -HIGH CAPACITY
BOTTOM OF TESTHOLE: EL: 27.72 = INFILTRATOR (H20) UNITS W/ ENDCAP-NO STONE
SEPTIC SYSTEM PROFILE
TYPICAL SECTION
N.T.S. N.T.S.
DESIGN CRITERIA SOIL LOGS
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
DESIGN FLOW: RESIDENTIAL: 3 BEDROOMS ® 110 GPD/BR = 330 GPD DATE: JULY 28, 2015
DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF) SOIL EVALUATOR: DARREN M. MEYER, RS, CSE 1614
GARBAGE GRINDER: NO (not designed for garbage grinder) WITNESS: AMY VONHONE, YARMOUTH HEALTH
DISTRIBUTION BOX: USE DB -5 (1-120)
OF
M Elegy. TP -1 Depth
SEPTIC TANK: 330 gpd x 200% = 660 gpd USE NEW 1,50OG SEPTIC TANK Q��� qs,54 39.05 0"
FILLLEACHING AREA REQUIRED: (330)/.74 = 445.94 S.F. D FARE R M. y� 38.55 A 6"
PRIMARY S.A.S. N/( 11 , �,-� Loam4/1
D
USE 4 ROWS OF 4 - HI -CAP INFILTRATOR H-20 UNITS -NO STONE38•13 11"
- _alb I R
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER)
(CHAMBER) 16 UNITS x 6.25 LF x 4.73 SF/LF = 473.0 SF
TOTAL AREA = 473 SF
DESIGN FLOW PROVIDED: 0.74GPD/SF(473SF) = 350 GPD > 330 GPD req'd
S4N p P� v
i
LOAMY SAND
10YR 6/6
33"
MEDIUM
PERC TEST SAND
a 34.95
2.5Y 6/4
27.721 1 136"
PERC RATE <2 MIN/IN. ("Cl" HORIZON)
NO, GROUNDWATER OBSERVED
• 1, Darren M. Meyer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017
to conduct soil evaluations and that the above analysis has been performed by me consistent with the
requirements of 310 CMR 15.017. 1 further certify that 1, l have passed the Soil Evol. Exam in October, 1999.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. DWELLING IS SERVICED BY MUNICIPAL WATER.
8. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED
TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR.
9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE
LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO STARTING WORK.
10. EXISTING CESSPOOL TO BE PUMPED, CRUSHED AND FILLED PER TITLE 5.
11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION
12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY
AND IS NOT TO BE CONSIDERED A PROPERTY UNE SURVEY
13. NO KNOWN PRIVATE WELLS WITHIN 150 FT. OF PROPOSED LEACHING
14. ALL PIPING TO BE 4" SCH 40 0 1 /8"/FT (UNLESS SPEC. )
15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW
FOR THE USE OF A GARBAGE GRINDER.
16. NO WETLANDS WITHIN 150 FT. OF PROPOSED LEACHING
SECTION
11'
INVERT
HEIGHT END CAP
INFILTRATOR - HI CAPACITY (H20) CHAMBER
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
3 TAM-O-SHANTER WAY, S. YARMOUTH, MA
Prepared for: Thompson
System Design and Site Plan by: SCALE DRAWN DATE
MEYER &SONS, INC. N.T.S. DMM 08/05/1
PO SOX 961
EASTSANO im, MA 02537 CHECKED SHEET NO.
508-3622922 DMM 2 of 2