HomeMy WebLinkAboutEngineer Planj,OId7 w'
Cape Cod
Old TWm HQuie`Rd Mechanical Systems
Council on Aging IP
;ape Cod House Painters
p480 Forest Rd. West
Yarmoulh, MA 02678
"'3-.1 Pat,
LOCUS MAP
IN 16-23"11 It W
110-29
1911--220-
140
CBDH
105.61
104.61
104,37
x x 103.60
Ji x LOT 159
103.45 14,850±S.F.
103.56
P x
00
o
n
F59
-—
[M
BENCHMARK
COR.IBOTTOA4 STEP
EL. = 104.18
1 103.10 -�
SPLIT /L EVEL
HOUSE(11480)
T.O.F.= 104.3± /
EA/W TillRtSW0Lb=i05
CELLAR FLObR'EL'=il)C
BM
10341 J 104.18
x 102,86
W
04
P 00
to
z
GARAGE 101.55
--64--
EXISTING CONTOUR
x 60.98
EXISTING SPOT GRADE
—W—
EXISTING WATER SVC.
— C.
EXISTING GAS SERVICE
----aH.4V--
OVERHEAD WIRES
TEST PIT
BENCHMARK
LEGEND
102.R9,!l k tol�)q
0 4-i-;� EXISTING SEPTIC TANK
103.21 TOP OF TANK, EL.=100.40
TE
INV (OUT)= 99.05f (VERIFY)
PROPOSED S.A.S. VENT
18' x 25' LEACH FIELD 2,
W/3 DISTRIBUTION LINES
02.82 82
EXISTING S.A.S.
2 0' TO BE ABANDONED
L
2 7-1
101 3 01.16
101.34
x 10100 �'4.1-' ;b
CBDH
103.40 ELF to Yarmouth Health Department
IZI� PROVE
4 x D
100.62
/Name Date
lrs \�<,102,10
IT 99 91
x 100.88 tooll
100.182
D
4 1 I P
HEALTH CREPT.
PETER T
McENTEE
CIVIL
Nn, 35109
I -Z-1 I Z-,L-
PLAL4 REFERENCE
HOUSE LOCATION IS TAKEN FROM
CERTIFIED PLOT PLAN ON FILE BY
EDWARD E. KELLEY, CUMMAQUID, MA
DATED NOVEMBER 29, 1977
99.11
SIDEWALK
99.07
99.11
•77:6�
O� SIDEWALK
U
99,13 99.18
PARCEL
ID: 87-208
PROPOSED SEPTIC
SYSTEM UPGRADE PLAN
480 FOREST ROAD, SOUTH YARMOUTH,
MA
Prepared for: Robert B. Our Co.,
24 Great Western Rd, Harwich,
MA 02645
OWNER OF RECORD
Engineering by:
SCALE
DRAWN
JOB. NO.
COUGHLIN, JOHN F
Engineering Works, Inc.
1 "=20'
P.T.M.
343-22
COUGHLIN, JUDITH A
480 FOREST ROAD
12 West Crossfield Road, Forestdole, MA 02644
DATE
CHECKED
SHEET NO.
SOUTH YARMOUTH, MA 02664
(508) 477-5313
12/1/22
P.T.M.
1 of 2
5EPTIC TAN
INSTALL RISERS & COVERS OVER INLETAND SET TO 0^ OF FINISH GRAD[.
PROVIDE ACCESS TO GRAD[ OVER OUTLET COVER
To.F.=104.3
- E.G. cL.=103.6+ /— F.G. EL=102.8±
4euumo —
LEVEL ADD
I GAS BAFFLE
EXISTING 5EPTIC
NOTES:
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE
INVERTS, PRIOR TO INSTALLATION.
2) SEPTIC TANK 8, D—
BOX SHALL BE SET LEVEL AND
TRUE TO GRADE ON A MECHANICALLY COMPACTED
STABLE BASE OR 6" CRUSHED STONE BASE' AS
SPECIFIED IN 310 CMR 15.221(2).
OUTLET TEES A� REQUIRED.
�) INSTALL INLET f� .
4) CONTRACTOR SHALL INSPECT EFFLUENT FILTER ON
OUTLET TEE AND REPLACE IF NECESSARY.
4"SCI-140 PVC
INV.=98.�
EXISTING
PROPOSED D-80
INSTALL WATERTIGHT RISER &
COVER SET TO 6" OF GRADE
BREAKOUT ELEV=99lL±
BOTTOM [LB/=98.00
4' OF NATURALLY occuRn/wo
PcnwouS MATERIAL
a'(w/wjABOVE o.vu
IMPERVIOUS LAYER, EL=93.9-
NVGROUNDWATER, EL=91.7
1, ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DEs|om ENGINEER.
2, ALL w0nx AND wmEnmus s+wu- CowrnRm To THE nsQV|eEwEmTS
OF THE STATE ENVIRONMENTAL CODE. TITLE v. AND ANY APPLICABLE
LOCAL RULES AND REGULxTOwS, EXCEPT AS REQUESTED BELOW:
—310 CwR 15.405(|)(b): LOCAL UPGRADE APPROVAL
1) A `' vvxnoco, depth of cover over S.A.S. ,or 4' of cover.
3THE sEwmss D|sPnsxL SYSTEM SHALL NOT BE BACxr|uED Pn|0n
TO |msPscT|0w AND xpPnOv4L BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED oun|wn cnwsTmuCT|nw DIFFERING —
FROM n+osc s*oWw ncReom SHALL as REPORTED TO THE ocs|sw
EmG|wE[n 8EroR[ oowsTnuCT|Ow CONTINUES.
5. ALL cL[v^Ti0ws BASED ON AN x55uwED D*Juw.
6. THE DESIGN EwG|w[En IS NOT RESPONSIBLE FOR THE FAILURE Or
THE CONTRACTOR OR 0wwEn TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DVK|wG CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
& THERE ARE NO WELLS W|T*|m 150' or THE PROPOSED S.A.S.
u. ALL AREAS CLEARED FOR C0wSTnuoTi0m SHALL BE RESTORED AS
AcnssD urow BY owwsn AND cowrnAcTon on AS cnpcneSc
DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE nEspOws|B|L|Tr Or THE cVwrnxCr0n TO v[R|pY
THE u3CAr|0w OF ALL UNDERGROUND oT|L|T|E5. PRIOR TO Bss|mw|wn
CONSTRUCTION.
11. WHERE nEAo|nED. CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH AND FOR s' ON ALL s0cS OF THE S.A.S. AND
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 Cwn 255(3).
12. xnEx5 nEQV|n|wo srmPpuT OF uwsu|n^BLE w«rcn/ALS SHALL RE
INSPECTED BY DESIGN Ewo|mEcn Pm0n To BxCxr|LL.
13. THIS PLAN IS To BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
NOT rnws/DERso TO BE A PROPERTY LINE SURVEY.
14� THE ENGINEER IS NOT RESPONSIBLE FOR ANY umnoCuw[wTsD SEPTIC |
SYSTEM CmNPowEwTs NOT 5*oWw ON THE PLAN |
^'`—^^'`'' ` CRITERIA
NUMBER OF BEDROOMS: 3
SOIL TEXTURAL CLASS: CLASS |
DESIGN PERCOLATION RATE: <2 MIN/IN
(0.74 GPD/SF LOADING RATE)
DAILY FLOW: 330 GPD
DESIGN FLOW: 330 GPD
GARBAGE GRINDER: NO
LEACHING AREA REQUIRED: (330 GPD) = 445.0 SF
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY H-10
PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS H-20
ES
S|DEWALL AREA: (NOT APPLICABLE)
BOTTOM AREA: 18' x 25' = 450 SF
NOTE: TO PREVENT BREAKOUT, E pn0POSco
RwBH GRADE SHALL NOT BE < EL:ye.n
FOR 4 DISTANCE OF 15' ^ROuwo THE
pcn|wETcR OF THE S.A.S.
PROPOSED S.A.$,
PROVIDE ONE INSPECTION ]
SET TO WITHIN 3~ OF FINISH GRADE
F.G. BL=102J±
kINTAIN 2% GRADE (MIN.) OVJS.A.S.
LOAM a scco
NATIVE nU- OVER S.A.S.
/ nm/m/ neADE
o/*-1 1 -
WASHED STONE
APPROVED FILTER FABRIC
«����� LOG
����^�
DATE: N0VEWgER 17. 2022
SOIL EVALUATOR: ANNA YNMM[R SE#14615
WITNESS: JAY 8ARD|N[R R.S.xsxo* AGENT
TP 1 DEPTH
��
103.2 [—| `
/ou.5 ��
e
z4�________��"
� �
u1
FINE SAND
96.4
a`^
1u^
UNSUITABLE
17^
oo 38"
PERC RATE <2 MIN/IN. ^B^ ^C2^ & ^CY HORIZONS
NO GROUNDWATER ENCOUNTERED
S.A.S.
PROPOSED
18' x 25' LEACH FIELD
W/3 DISTRIBUTION LINES
� PROPOSED SEPTIC SYSTEM UPGRADE PLAN