HomeMy WebLinkAboutEngineered Plans - Rev. 20155�9
SCALE: 1"=30'
I = 30i
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JANUARY 25, 2015
REV: MARCH 4, 2015
REV: MAY 4, 2015
YARMOUTH
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LOCUS
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LOCUS MAP
LOCUS INFORMATION
TITLE REF: BK 3742 PG 035 ZONE: R-40
PLAN REF: BK 205 PG 135 F: 30' S/R: 20'
PARCEL ID: MAP 134 PAR. 3.3 LOT AREA: 24,000 SF
NOT IN ZONE OF CONTRIBUTION BLDG AREA: 2,439 SF
COVERAGE: 10%
PROPOSED DWELLING
SITE AND SEWAGE PLAN
LOCATED AT:
21 ACORN HILL DRIVE
YARMOUTH, MA
PREPARED FOR
BOB DUNPHY
DUBLIN COMPANIES
�P��� OF Mqs,
R�YKES �_D R EI
No. 35418 " No. 1144
RE6ISTE.�D
'VITAR\P
EASTBOUND
LAND SURVEYING
P. 0. BOX 442
FORESTDALE, MA 02644
508-477-4511
SHEET 1 OF 2
LEGEND
PROPOSED CONTOUR
®
PROPOSED SPOT GRADE
—98--
EXISTING CONTOUR
+ 96.52
EXISTING SPOT GRADE
W—
PROPOSED WATER SERVICE
Q
TEST PIT
5�9
SCALE: 1"=30'
I = 30i
r� i� C � °� � %t l L � � � 1 � t✓
JANUARY 25, 2015
REV: MARCH 4, 2015
REV: MAY 4, 2015
YARMOUTH
0
LOCUS
z
0
U
Q
R
LOCUS MAP
LOCUS INFORMATION
TITLE REF: BK 3742 PG 035 ZONE: R-40
PLAN REF: BK 205 PG 135 F: 30' S/R: 20'
PARCEL ID: MAP 134 PAR. 3.3 LOT AREA: 24,000 SF
NOT IN ZONE OF CONTRIBUTION BLDG AREA: 2,439 SF
COVERAGE: 10%
PROPOSED DWELLING
SITE AND SEWAGE PLAN
LOCATED AT:
21 ACORN HILL DRIVE
YARMOUTH, MA
PREPARED FOR
BOB DUNPHY
DUBLIN COMPANIES
�P��� OF Mqs,
R�YKES �_D R EI
No. 35418 " No. 1144
RE6ISTE.�D
'VITAR\P
EASTBOUND
LAND SURVEYING
P. 0. BOX 442
FORESTDALE, MA 02644
508-477-4511
SHEET 1 OF 2
T.O.F. ,
EL: 101.7
PROPOSED OUTL
EL. 97.50
(MAX DEPTH)
F.G.EL: 100.70
INV. 97.15
NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS
NOTE: PLACE RISERS OVER ALL COVERS W/IN 6" OF GRADE
/-- F.G.EL: 100.2 F.G. EL: 100.0
TOP TANK=EL.
NOTE: PLACE METAL RINGS AND COVERS RISERS OVER LEACHING RISERS
FINISHED GRADE (100.0)
MAINTAIN 2% MIN SLOPE OVER LEACHING AREA
2" OF 3/8" DOUBLE WASHED ,� .� DOUBLE WASHED"STONE
STONE OR FILTER FABRfC
s., 4" SCH 40 PVC
10" I �6w�14"
1%
//MIN.
TEES ARE TO BE INV,96.60 (MIN.
)
4" SCH 40 PVC 2 EFF. DEPTH
INV.96.90
GAS 1
DB -
BAFFLE PROPOSED DB -
3
:.:....:,........... ��20) DISTRIBUTION SOX
INV. ELEV.= 96.00
PROP. 1,500 GALLON 'SEPTIC TANK " w4
GAS BAFFLE TO BE INSTALLED ON r`gsr9�
OUTLET TEE AS MANUFACTURED BY
(UTUF-TITE, ZABEL, OR EQUAL � CA�;,YEE
1�
4 No. 1i40 L)
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
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 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 LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
10. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW
FOR THE USE OF A GARBAGE GRINDER
11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION
12. NO WETLANDS WITHIN 100 FT. OF PROPOSED LEACHING
13. NO PRIVATE WELLS WITHIN 100 FT. OF PROPOSED LEACHING
14. ALL PIPING TO BE 4" SCH 40 0 1/8"/FT (UNLESS SPEC. OTHERWISE)
SEPTIC SYSTEM
PROFILE
SOIL LOGS
®a®®- 0 E3®®®
UaE3aUUaUa®a
®®®®®®®®®®®
®®®®®®®®®®®
3'
4
X 8.5' 3'
EFFECTIVE
LENGTH = 40'
TOP CONC. ELEV.= 97.0
INV. ELEV.= 96.0
BOTTOM EL.= 94.0
SEPARATION 5.30 FT.
UST. GRNDWATER EL: 88.70
DATE:
JANUARY
7, 2015
SOIL
'EVALUATOR:
()ARREN
MEYER, CSE 1614
WITNESS:
AMY VONHONE, YARMOUTH HEALTH
Elev.
TH - 1
Depth
Elev.
TI 7 - 2 Depth
99.40: A
"
99.70 A
0"
LOAMY SAND
LOAMY SAND
10YR 3/2
10YR 3/2
98.73
$"
98.95
9"
B
B
LOAMY
LOAMY
SAND
SAND
10YR 6/6
10YR 6/6
96.73
32"
96.87,
34"
C
C
BOTTOM
PERC A SL 94.40 MEDIUM
SAND
MEDIUM
SAND
2.5Y 6/4 '2.5Y 6/4
89.40 12,0" 88.70 1 132"
I
PERC RATEI <2 MIN/IN. ('C' HORIZON)
NO GROUNDWATER OBSERVED
i
' I, Darren M. Meyer, R.S., 'CSE, hereby certify that l lom 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.
2.50' 1 5 FT.
BREAKOUT
ELEV. = 9 7.0
2.50'
I EFFECTIVE WIDTH = 10' 1
SOIL ABSORPTION SYSTEM (SECTION)
(500 GALLON H2O LEACH CHAMBERS)
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 NEW 1,500 GAL. SEPTIC TANK
LEACHING AREA REQUIRED: (440) = 594.59 S.F.
.74
USE 'FOUR (4) 500 GALLON H2O PRECAST LEACHCHAMBERS W/ 2.25'
STONE ON ENDS & 3' STONE ON SIDES: 40' L x 10' W x 2'D
BOTTOM AREA: 40' x 10'= 400 SF
SIDE AREA: (40 + 10) X 2 X 2 = 200 SF
TOTAL SQUARE FEET PROVIDED = 600.0 vs. 594.59 REQ'D
DESIGN FLOW PROVIDED: 0.74(600 S.F.) = 444 G.P.D. vs. 440 G.P.D. req'd
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
21 ACORN HILL DRIVE,
Prepared for: Dunphy/DL
System Design by: Survey by:
MEYER & SONS, INC. EASTBOUND
PO BOX 981 LAND SURVEYING
P.O. BOX 442
EAST SANDWICH, MA 02537 FORESTDALE, MA 01644
508-362-2922 508-477-4511
YARMOUTH, MA
blin Companies
SCALE DRAWN DATE
N.T.S. DMM 01/25/15
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