HomeMy WebLinkAboutEngineered Plans - 2015LEGEND
SOUTH YARMOUTH
}-� PROPOSED CONTOUR
9® PROPOSED SPOT GRADE
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--98-- EXISTING CONTOUR
+ 96.52 EXISTING SPOT GRADE
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W— EXISTING WATER SERVICE
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TEST PIT
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WITES PATH
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Yarmouth Health Department
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LOCUS MAP
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LOCUS INFORMATION
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ame Date
TITLE REF: SK 27654 PG 121
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PARCEL ID: MAP 110 PAR. 026
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SEPTIC SYSTEM
NOF
REPAIR PLAN
LOCATED AT:
T.O.F.
@ EL. 100.5
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17 DAISY LANE
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SOUTH YARMOUTH, MA
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PREPARED FOR
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DAVID & HELEN
99.2DECK
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PRIEST
99.3
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OCTOBER 26, 2015
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ROOM ROOM
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GARAGE
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MEYER & SONS INC.
99.8
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98.1P.O.
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BOX 981
G9.20FLOOR
99 °
PLAN
E. SANDWICH, MA 02537
PH. (508)360-3311
FAX: (774)413-9468
meyerandsonsinc@gmail.com
I
SHEET 1 OF 2 J#1660
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
T.O.F. NOTE: PLACE RISERS OVER ALL COVERS W/IN 6" OF GRADE
EL: 100.50 F G.EL: 99.3
/- r- F.G.EL: 99.40 F.G. EL: 99.10
EX
TOP TANK=EL. 98.45
10"I
TEE'S ARE TO BE
4" SCH 40 PVC
FINISHED GRADE (99.0)
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
2" OF 3/8" DOUBLE WASHED
STONE OR FILTER FABRIC
4" SCH 40 PVC
3/4" - 1-1/2"
DOUBLE WASHED
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.95
INV. 97.18
•• ,BAFFLEJ •
GAS J i ;PROPOSED D:
DISTRIBUTION:•
EL. 97.83 J
INV. 97.43
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 IGALLON SEPTIC TANK IF FAILED, SEPTIC SYSTEM PROFILE
DAMAGEDED,, NOT H2O LOADING, OR UNDERSIZED.
4) INSTALL INLET & OUTLET TEES W/
GAS BAFFLE AS REQUIRED
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. WATER SUPPLY PROVIDED BY TOWN 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
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
10. EXISTING CESSPOOL TO BE PUMPED, CRUSHED, REMOVED 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 ABUTTING PRIVATE WELLS WITHIN 150' OF PROPOSED LEACHING.
14. NO WETLANDS WITHIN 100' OF PROPOSED LEACHING.
15. ALL PIPING TO BE 4" SCH 40 0 1/8"/FT (UNLESS SPECIFIED)
SOIL: LOGS
INV. ELEV.= 96.60
TOP CONC. ELEV.= 97.10
INV. ELEV.= 96.10 -
BOTTOM EL.= 94.10
SEPARATION 5.50 FT.
BREAKOUT
ELEV.= 97.10
®� E3 E3
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3.75' I 5 FT. L 3.75'
1-rE
EFFECTIVE WIDTH = 12.5'
BOTTOM OF TESTHOLE EL: 88.60_L- SOIL ABSORPTION SYSTEM (SECTIONi
DATE: OCTOBER 14, 2015
SOIL EVALUATOR: DARREN MEYER, CSE 1614
WITNESS: AMY VONHONE, YARMOUTH HEALTH
Elev.
99.10
TP -1
Depth
0"
A
LOAMY SAND
1OYR x,3/1
98.28
10"
B
LOAMY
SAND i
10YR 5/8
96.78
28"
C MEDIUM
BOTTOM SAND
PERC ® EL. 95.10 2.5Y 7/3
(30% BOULDERS)
88.60 126"
PERC RATE <2 MIN/IN. ("C" 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 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 I have passed the Soil Evol. Exam in October, 1999.
(500 GALLON LEACH CHAMBER)
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF)
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 110 G.P.D. X 3 BR = DESIGN FLOW: 330 G.P.D.
GARBAGE GRINDER: NO (not designed for garbage grinder)
SEPTIC TANK: 330 gpd x 200% = 660 gpd;-USE EXIST. 1,000 GAL. SEPTIC TANK
LEACHING AREA REQUIRED: (330) = 445.94 S.F.
.74
USE TWO (2) 500 GALLON PRECAST LEACH CHAMBERS W/ 4'
STONE ON ENDS & 3.75' STONE ON SIDES: 25' L x 12.5' W x 2'D
BOTTOM AREA: 25' x 12.5'= 312.50 SF
SIDE AREA: (25 + 12.5) X 2 X 2 = 150 SF
TOTAL SQUARE FEET PROVIDED = 462.50 vs. 445.94 REQ'D
DESIGN FLOW PROVIDED: 0.74(462.50 S.F.) = 342.25 G.P.D. vs. 330 G.P.D. req'd
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
17 DAISY LANE, SOUTH YARMOUTH, MA
Prepared for. Priest
System Design and Topography Plan by: SCALE DRAWN
MEYER &SONS, INC. N.T.S. DMM
PO BOX 981 DATE CHECKED SHEET NO.
EAST SANDWICH, MA 02537
508-362-2922 11/02/15 DMM 2 of 2