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SOUTH YARMOUTH
LEGEND n r
PROPOSED CONTOUR I v
® PROPOSED SPOT GRADE �9jJ OD RD. Z
EXISTING CONTOUR 01, 'VO
OD
96.52 EXISTING SPOT GRADE Yarmouth Health Department
1
W- EXISTING WATER SERVICE PPVED GF
a
TEST PIT!:`
SCALE: 1"=20'
97
96.
� 98
i
O i
U , N_
9G.5,-
TP
G.5,TP
i
96.6 /
i
97�
/ EXIST. 1,000G
/ SEPTIC TANK
/
98
BED
DIN --`
RM LI V
IT pM
FIR5T FLOOR
o�r,n
TBM = EL. 100.0
BULKHEAD FOUNDATION
AREA=0.20 ACRES
Date
RECEIVED
MAR 16,017
HEALTH DEPT.
ENTRY
SUN
RM
SECOND FLOOR
Survey by: Weller & Assoc.
RTE 28
LOCUS MAP
LOCUS INFORMATION
TITLE REF: BK 21157 PG 195
PARCEL ID: MAP 070 PAR. 017
PROPERTY IS NOT WITHIN A ZONE OF CONTRIBUTION
SEPTIC SYSTEM
REPAIR PLAN
LOCATED AT:
81 NORTH MAIN STREET
SOUTH YARMOUTH, MA
PREPARED FOR
ROBERT COVAL
FEBRUARY 28, 2017
0
MEYER & SONS, INC.
P.O. BOX 981
EAST SANDWICH, MA. 02537
PH: (508)360-3311
FAX: (774)413-9468
meyerandsonstitle5@gmail.com
www.meyerandsons.com
SHEET 1 OF 2 J#1744
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
T.O.F. EL.=100.0± SEPTIC TANK PROPOSED D -BOX
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER
OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE
F.G. EL.=99.3± /- F.G. EL.=98.0± /-F.G. EL: 97.40±
9" MIN COVER/
36" MAX COVER= 10'
O S=1% (MIN.) EL. 96.84j
O S=1% (MIN.)
4"SCH40 PVC 4"SCH40 PVC
-R
10'
INV.=95.79
48 UQUIDINV.=95.54
LEVEL
GAS BA
NV.=95.201
EXISTING 1.000 GALLON SEPTIC TANK
EXIST. SEWER OUTLET
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING
PIPE INVERTS PRIOR TO CONSTRUCTION
2) 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) REPLACE EXISTING 1,000 GALLON SEPTIC TANK
WITH 1500 GALLON SEPTIC TANK IF FAILED,
DAMAGED OR UNDERSIZED.
L = 10'(MAX)
O S=1% (MIN.)
4'SCH40 PVC
11.3'" TO
INVERT
INV.=94.60 -
PROPOSED
D -BOX INV.=95.0
(H2O)
BREAKOUT=TOP ELEV.= 94.99
INV. ELEV.= 94.60
BOTTOM ELEV.= 93.66
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 35.19
FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL A 4" DIAMETER INSPECTION PORT OVER
ONE CHAMBER (MIN.) AND SET TO 3" OF F.G.
TF.G. EL: 97.5 (MAX.)
INSTALL TWO INSPECTION PORTS (MIN.)
4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25'/ROW
SOIL ABSORPTION SYSTEM (PROFILE)
-RESTORE VEGETATIVE COVER
/ -BACKFILL 11TH CLEAN PERC SAND
EXISTING SUITABLE
MATERIAL
5' MIN. ABOVE BOTTOM OF
T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 4 x 2.83' = 11.32'
(7.51' PROVIDED) USE 4 ROWS OF 4 -HIGH CAPACITY
BOTTOM OF TESTHOLE: EL: 86.15 = INFILTRATOR (H20) UNITS W/ ENDCAP-NO STONE
4) INSTALL INLET & OUTLET TEES W/ SEPTIC SYSTEM PROFILE
GAS BAFFLE AS REQUIRED
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
DESIGN FLOW: RESIDENTIAL: 3 BEDROOMS 0 110 GPD/BR = 330 GPD
DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS I
GARBAGE GRINDER: NO (not designed for garbage grinder)
'DISTRIBUTION BOX: USE DB -5 (H20)
N.T.S.
(0.74 GPD/SF)
SEPTIC TANK: 330 gpd x 200% = 660 gpd USE EXIST. 1,00013 SEPTIC TANK
LEACHING AREA REQUIRED: (330)/.74 = 445.94 S.F.
PRIMARY S.A.S.
USE 4 ROWS OF 4 - HI -CAP INFILTRATOR H-20 UNITS -NO STONE
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
TYPICAL SECTION
KM
SOIL LOGS
DATE: FEBRUARY 16, 2017
SOIL EVALUATOR: DARREN M. MEYER, CSE 1614
WITNESS: P. RENAUD, YARMOUTH HEALTH
TOTAL AREA = 473 SF
DESIGN FLOW PROVIDED: 0.74GPD/SF(473SF) = 350 GPD > 330 GPD req'd
Elev.
TP- 1
Depth
97.40
0"
A
LOAMY SAND
10YR 4/1
96.40
12"
a
LOAMY SAND
laYR 5/8
94.65
33"
C
PERC O
MEDIUM
91.90
SAND
2.5Y 6/4
86.15'
135"
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 have passed the Soil Eval. Exam in October, 1999.
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V. AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS.
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 SUPPLY.
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 LEACHING TO BE PUMPED, CRUSHED AND REMOVED PER TITLE 5.
REPLACE WITH CLEAN MEDIUM SAND PER TITLE 5 REQUIREMENTS.
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 LINE SURVEY
13. NO KNOWN PRIVATE WELLS WITHIN 100 FT. OF PROPOSED LEACHING
14. ALL PIPING TO BE 4" SCH 40 O 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
if"
INVERT
HEIGHT
END CAP
INFILTRATOR - HI CAPACITY (H2O) CHAMBER
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
81 N. MAIN STREET, SOUTH YARMOUTH, MA
Prepared for: Coval
System Design and Site Plan by: SCALE DRAWN DATE
MEYER BSOIVS,INC. N.T.S. DMM 02/28/17
PO BOX 981
EAST SANDWICH, MA 02537 REV DATE CHECKED SHEET NO.
508-,W -2922 DMM 2 of 2