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PROPOSED CONTOUR
® PROPOSED SPOT GRADE
EXISTING CONTOUR
+ 96.52 EXISTING SPOT GRADE
W— APPROX. WATER SERVICE
19 TEST PIT
SCALE: 1 "=20'
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LOCUS
OLD TOWNHOUSE ROAD
CONSTANCE AVE.
SHEFFIELD RD.
l LOCUS MAP
LOCUS INFORMATION
TITLE REF: BK 29190/PG 109
PARCEL ID: MAP: 086 LOT: 262
FLOOD ZONE: PROPERTY NOT IN FLOOD ZONE
SEPTIC SYSTEM
REPAIR PLAN
LOCATED AT:
554 WEST YARMOUTH ROAD
WEST YARMOUTH, MA
PREPARED FOR
ROBERT HERRERA/
READY ROOTER EXC.
NOVEMBER 6, 2018
OF 44s�
D N M. y
N 14
4N �(I I � I I �
MEYER & SONS, INC.
P.O. BOX 981
EAST SANDWICH, MA. 02537
PH: (508)360-3311
FAX: (774)413-9468
meyerandsonstitle5C9)gmail.com
SHEET 1 OF 2 J##1894
i
ELEV. TOP
FOUNDATION
(Existing)
= 30.00 i-F.G.EL. 29.2
NOTE: PLACE MAGNETIC MARKING TAPE OVER ALL COVERS
BRING ALL COVERS TO WITHIN 3' OF FINISH GRADE
F.G.EL- 29.00
F.G. EL:- 29.0
4 ; � jl 0" I
TEE'S ARE TO BE 14 is @:52
1 %
4" SCH 40 PVC INV.26.45
INV.26.70
INV. 26.95 1NV.
EXISTING OUTLET BAFFLE
PROPOSED DB-3
N DISTRIBUTION BOX
am I (H20)
EXIST. 1,000 GALLON SEPTIC TANK
GAS BAFFLE TO BE INSTALLED ON
OUTLET TEE AS MANUFACTURED BY
TUF-TITE, ZABEL, OR EQUAL
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, NOT H2O LOADING, OR UNDERSIZED.
4) INSTALL INLET & OUTLET TEES W/
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 1S NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
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
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
10. EXISTING LEACHING TO BE PUMPED, CRUSHED AND REMOVED PER TITLE 5.
REPLACE WITH CLEAN MEDIUM SAND 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 LINE SURVEY/CERTIFIED PLOT PLAN
13. NO PRIVATE WELLS WITHIN 150' OF PROPOSED LEACHING.
14. NO WETLANDS WITHIN 100' OF PROPOSED LEACHING.
15. ALL PIPING TO BE 4' SCH 40 O 1/8%FT (UNLESS SPECIFIED)
SEPTIC SYSTEM PROFILE
SOIL LOGS
FINISHED GRADE (28.80)
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
2" OF 3/8" DOUBLE WASHED
STONE OR FILTER FABRIC
4" SCH 40 PVC
,MIN.)
2 EFF. DEPTH
26.25 4'
INV. ELEV.= 25.5
TOP CONC. ELEV.= 26.50
INV. ELEV.= 25.50_
BOTTOM EL.= 23
SEPARATION 5.70 FT.
BOTTOM OF TESTHOLE EL: 17.80
DATE: OCTOBER 24, 2018
SOIL EVALUATOR: DARREN MEYER, R.S., CSE #1614
WITNESS:
PHIL RENAUD,
YARMOUTH HEALTH DEPT.
Elev.
TP- 1
Depth
28.80
A LOAMY SAND
0'
28.13
1OYR 3/2
8"
B LOAMY SAND
10YR 5/8
26.13
32'
C
UM
PERC ITT
2.5Y 6/4
O EL 24.47
17.80
132"
PERC RATE <2 MIN/IN. (*Cl- HORIZON)
NO GROUNDWATER OBSERVED
• I, Darren M. Meyer, R.S., CSE, hereby certify that i am currently approved by MADEP pursuant to 310 CMR 15.017
to conduct sal evaluation* and that the above analysis has been performed by me consistent with the
requirement* of 310 CMR 15.017. 1 further certify that I have passed the Sal Eval. Exam in October, 1999.
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3X8.5'
3/4" - 1-1/2"
DOUBLE WASHED
4'
EFFECTIVE LENGTH = 33.5'
BREAKOUT
ELEV.= 26.5
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4' 5 FT. 4'
EFFECTIVE WIDTH = 13'
SOIL ABSORPTION SYSTEM (SECTION
(500 GALLON LEACH CHAMBER)
DESIGN CRITERIA
NUMBER OF BEDROOMS: 4 BEDROOM DESIGN
SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF)
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 110 G.P.D. X 4 BR = DESIGN FLOW: 440 G.P.D.
GARBAGE GRINDER: NO (not designed for garbage grinder)
SEPTIC TANK: 440 gpd x 200% = 880 gpd USE EXIST. 1,OOOG SEPTIC TANK
LEACHING AREA REQUIRED: (440)/0.74 - 594.59 S.F.
USE THREE (3) 500 GALLON PRECAST LEACH CHAMBERS W/ 4'
STONE ON ALL SIDES: 33.5' L x 13' W x 2'D
BOTTOM AREA: 33.5 x 13= 435.5 SF
SIDE AREA: (33.5 + 13) X 2 X 2 = 186 SF
TOTAL SQUARE FEET PROVIDED = 621 vs. 594.59 REQ'D
DESIGN FLOW PROVIDED: 0.74(621 S.F.) = 459.91 G.P.D. vs. 440 G.P.D. req'd
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
554 WEST YARMOUTH ROAD, W. YARMOUTH, MA
Prepared for: Herrera R dy Rooter Exc.
Design and Site Plan by: SCALE DRAWN DATE
MEYER & SONS, INC. N.T.S. DMM 1 1 /06/18
PO BOX 981 REV DATE
EASTSANDWICH, MA 02537 CHECKED SHEET NO.
5M,W2s22 DMM 2 of 2