HomeMy WebLinkAboutEngineered Plans - 2017WEST YARMOUTH
LEGEND A f HORSE
PROPOSED CONTOUR I\v' LAVENDAR LN. POND
® PROPOSED SPOT GRADE _
--98-- EXISTING CONTOUR
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+ 96.52 EXISTING SPOT GRADE N
\SITE
W— EXISTING WATER SERVICE o
TEST PIT 101 .GO' rte,, HORSE POND RD.
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BUCK ISLAND RD.
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104,
102
SCALE: I"=20'
AREA=0.26 ACRES
T.O.F. @ EL. 10I .5
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103.1 S{?PTIC TANK
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102
R5E POND
Ho
LOCUS MAP
LOCUS INFORMATION
Permitvalid for REPAIR OF SEPTIC SYSTEM TITLE REF: D978804
ONLY; due to State and focal septic variances.' PARCEL ID: MAP 046 PAR. 044
Board of llealth review and approval is required for
any; future additions/renovations/alterations to
sewage facilities and/or structures/dwelling. PROPERTY IS WITHIN A ZONE OF CONTRIBUTION
0_ Yarmouth Health Department SEPTIC SYSTEM
APPROVED(cj�rli REPAIR PLAN
'.•�L/I/�me Date
T13M = EL. I OG -7
TOP CONC. WALL
02 Zµ OF�C,
STEVI-
0 RU A
0 NO. 791 y
� n"TWA' -0s
Survey by: Weller & Assoc.
LOCATED AT:
9 HORSE POND ROAD
WEST YARMOUTH, MA
PREPARED FOR
MANNING/
READY ROOTER EXC.
. MAY 8, 2017
M
SANT R
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
Is
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS NOTE, TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 100.99
SEPTIC TANK PROPOSED D -BOX
T.O.F. EL.=107.501 PROPOSED S.A.S. FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER INSTALL A 4" DIAMETER INSPECTION PORT OVER VENT
OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE ONE CHAMBER (MIN.) AND SET TO 3" OF F.G.
F.G. EL.=106.0± F.G. EL.=106.0± F.G. EL: 106.0± F.G. EL: 104.0-106.0 (MAX.)
BREAKOUT=TOP ELEV.= 100.99 -
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING INV. ELEV.= 100.60 -
PIPE INVERTS PRIOR TO CONSTRUCTION BOTTOM ELEV.= 99.66
2) TANK AND D -BOX SHALL BE SET LEVEL AND
TRUE TO GRADE ON A MECHANICALLY COMPACTED 5' MIN. ABOVE BOTTOM OF
SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN
310 CMR 15.221(2) T.P. EXCAVATION OR G.W.
(6.76' PROVIDED)
3) INSTALL INLET & OUTLET TEES W/ BOTTOM OF TESTHOLE: EL:92.90 -
GAS BAFFLE AS REQUIRED
SEPTIC SYSTEM PROFILE
N.T.S.
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
DESIGN FLOW: RESIDENTIAL: 3 BEDROOMS ® 110 GPD/BR = 330 GPD
DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF)
GARBAGE GRINDER: NO (not designed for garbage grinder)
DISTRIBUTION BOX: USE DB -5 (H20)
SEPTIC TANK: 330 gpd x 200% = 660 gpd USE NEW 1,50OG 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
TOTAL AREA = 473 SF
DESIGN FLOW PROVIDED: 0.74GPD/SF(473SF) = 350 GPD > 330 GPD req'd
INSTALL TWO INSPECTION PORTS (MIN.)
4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25'/ROW
SOIL ABSORPTION SYSTEM (PROFILE)
RESTORE VEGETATIVE COVER
2.83'
PERC SAND
EXISTING SUITABLE
MATERIAL
EFFECTIVE WIDTH = 4 x 2.83' = 11.32'1
USE 4 ROWS OF 4 -HIGH CAPACITY
INFILTRATOR (H20) UNITS W/ ENDCAP-NO STONE
TYPICAL SECTION
N.T.&
#ITAR�a�
SOIL LOGS
DATE: MARCH 30, 2017
SOIL EVALUATOR: DARREN M. MEYER, CSE 1614
WITNESS: I A. VONHONE, YARMOUTH HEALTH
Elev.
9" MIN COVER/
Depth
103.90
® S=1% (MIN.)
36" MAX COVER `'
EL. 103.10
L = 15'
0 S=1% (MIN.)
L = 10'(MAX)
0 S=1% (MIN.)
4"SCH40 r. PVC
- +'
4"SCH40 PVC
4"SCH40 PVC
LL-po
`•
ta,
6
11.3" TO
INV.=102.14 .-
48" LIOUID
�INV.=101.89
INVERT
LEVEL
}
INV.=100.60-
GAS
PROPOSED
:.
BAFFLEJ
D-80
INV.=101.54
10YR 5/6
...
INV.=101.74
PROPOSED
1.500 GALLON SEPTIC
TANK ��
EXIST. SEWER OUTLET
PERC
INV. =102.50
9915
BREAKOUT=TOP ELEV.= 100.99 -
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING INV. ELEV.= 100.60 -
PIPE INVERTS PRIOR TO CONSTRUCTION BOTTOM ELEV.= 99.66
2) TANK AND D -BOX SHALL BE SET LEVEL AND
TRUE TO GRADE ON A MECHANICALLY COMPACTED 5' MIN. ABOVE BOTTOM OF
SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN
310 CMR 15.221(2) T.P. EXCAVATION OR G.W.
(6.76' PROVIDED)
3) INSTALL INLET & OUTLET TEES W/ BOTTOM OF TESTHOLE: EL:92.90 -
GAS BAFFLE AS REQUIRED
SEPTIC SYSTEM PROFILE
N.T.S.
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOM DESIGN
DESIGN FLOW: RESIDENTIAL: 3 BEDROOMS ® 110 GPD/BR = 330 GPD
DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS 1 (0.74 GPD/SF)
GARBAGE GRINDER: NO (not designed for garbage grinder)
DISTRIBUTION BOX: USE DB -5 (H20)
SEPTIC TANK: 330 gpd x 200% = 660 gpd USE NEW 1,50OG 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
TOTAL AREA = 473 SF
DESIGN FLOW PROVIDED: 0.74GPD/SF(473SF) = 350 GPD > 330 GPD req'd
INSTALL TWO INSPECTION PORTS (MIN.)
4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25'/ROW
SOIL ABSORPTION SYSTEM (PROFILE)
RESTORE VEGETATIVE COVER
2.83'
PERC SAND
EXISTING SUITABLE
MATERIAL
EFFECTIVE WIDTH = 4 x 2.83' = 11.32'1
USE 4 ROWS OF 4 -HIGH CAPACITY
INFILTRATOR (H20) UNITS W/ ENDCAP-NO STONE
TYPICAL SECTION
N.T.&
#ITAR�a�
SOIL LOGS
DATE: MARCH 30, 2017
SOIL EVALUATOR: DARREN M. MEYER, CSE 1614
WITNESS: I A. VONHONE, YARMOUTH HEALTH
Elev.
TP- 1
Depth
103.90
0"
A
LOAMY SAND
10YR 4/1
102.72
14"
B
LOAMY SAND
10YR 5/6
100.65C
39"
PERC
9915
MEDIUM
SAND
2.5Y 6/4
92.90
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 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 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, EXCEPT AS REQUESTED BELOW:
- 310 CMR 15.405 (1) (B):
1) A 2.01 FT. VARIANCE FROM 310CMR15.221(7) TO ALLOW LEACHING
TO BE 5.01 Fi (MAX) BELOW GRADE VS REQ'D 3 FT. (H20/VENT PROVIDED)
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 CESSPOOLS TO BE PUMPED, CRUSHED AND REMOVED PER TITLE 5.
REPLACE WITH CLEAN MEDIUM SAND PER TILE 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 UNE SURVEY
13. NO KNOWN PRIVATE WELLS WITHIN 100 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
17. A SIX (6") INCH ADS PIPE SLEEVE IS TO BE PLACE ON SEWER
LINE FROM HOUSE TO TANK AS SHOWN DUE TO PROXIMITY TO WATER
SERVICE.
SECTION
11"
INVERT
HEIGHT
END CAP
INFILTRATOR - HI CAPACITY (H2O) CHAMBER
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
9 HORSE POND ROAD, WEST YARMOUTH, MA
Prepared for: Manning/Ready Rooter Exc.
System Design and Site Plan by: SCALE DRAWN DATE
MEYER& SONS, INC. N.T.S. DMM 05/08/17
POBOX981
EAST SANDWICH, MA 02537 REV DATE CHECKED SHEET NO.
508-3622922 DMM 2 of 2