HomeMy WebLinkAboutEningeer Plans - 2021Yarmouth Health Department
APPROVED
3� f--A�s ro rs
Name Date
EXISTING S.A.S.
TO BE REMOVED WITHIN 5' OF
NEW S.A.S. — SEE NOTE II
OTHERWISE ABANDONED
EXISTING SEPTIC TANK 99.67
(TO REMAIN)
TOP OF TANK, EL.=99.61 100.44 -
INV.(OUT), EL.=98.28± A�yq CBDH
<A� Y�(Y99.7 100.31 ESTIMATED STRIPOUT BOUNDARY
v`1 SURROUNDING EXISTING S.A.S.
100.35 S
(�i \ x
I
" 99.98 '/ / r 1p0.53` Q•
�
10 53
t*�
99.78 ......
ok
O N`L/+ CESS ..e � )
e ��G `�"2 O 00.78"D
eaA 100,71 `Vx 100.77
99.43 Xx 100.5100'77 SHED SHED
BENCHMARK -1 �_;,. K SET OLD ABANDONED I
MAG. NAIL SET 00.0 CESSPOOL TBM2
...:..:.:..
EL.=100.00 100,87
-- r 10014 100'9 OIL TANK
WMS
PAVED.... 100.2 x :100.63
99.38 90.-
LK
0 LK 100.94
ip032 PATO BENCHMARK -2
COR./STEP
99,40 1 0 3 STONE G6 EL=100.92
EXISTING
HO 62 yo
��•' 100.37 T.O.F.=,700.71
99.26 S 1 �
a ��6 9302.3 SF 100.4 ' 1" i r
'17
100.10 y1•.
100.08
98.98 /
G
98 93�
P SET
yl• 98' CBDISK
S.A.S. LAYOUT
yyynGn Vu n[L ynD
ZAMBELIS, THEODORE H
KOUNADIS, EVANGELINA K
355 MAIN STREET
WEST YARMOUTH, MA 02673
PETER T.i�
MCENTEE
CIVIL
No. 35109 P,
cs(A-�
PARCEL ID: 40 -
PROPOSED SEPTIC
SYSTEM UPGRADE
PLAN
62 JOSHUA BAKER ROAD, WEST
YARMOUTH, MA
Prepared for: DiBuono Sewer &
Drain, 35 Content
Ln, Cotuit,
MA 02536
Engineering by:
Engineering Works, Inc.
12 West Crossfield Road, Forestdole,
(508) 477-5313
MA 02644CHECKED
DRAWN
P.T.M.
JOB. NO.
260-21
FCALE
1
P.T.M.
SHEEr NO.
1 of 2
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 97.9
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
SEPTIC TANK PROPOSED D -BOX PROPOSED S.A.S.
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER AND COVER INSTALL RISER & COVER OVER ONE CHAMBER(MIN.)
OUTLET AND SET TO 6' OF FINISH GRADE SET TO WITHIN 6" OF FINISH AND SET TO WITHIN 3" OF FINISH GRADE TO SERVE
T.O.F.=100.7± GRADE AS AN INSPECTION MANHOLE.
fF.G. EL.=100.3± F.G. EL.=100.8±
EXISTING F.G. EL.=100.8± F.G. EL.=100.7±
L= 21' L= 28'
S=1% (MIN.) @S -I% (MIN.)
4"SCH40 PVC 4"SCH40 PVC
e^
----2" LAYER OF 1 /8"
o^I + s ®O®
14" 12" WASH/ED STONES
LIQUID
EXISTING 48"
LEVEL INV.=98.25
POSED ININV9797040
3WIDTH
GASBAFFUE1/2
�
INV.=97.87 D"
= 15'
.........: .. EFFECTIVEDOUBLE WASHED
STONE
EXISTING SEPTIC TANK USE 5 LC -6 LEACHING CHAMBERS IN SERIES WITH
3.5' OF DOUBLE WASHED STONE ON ALL SIDES
H-20 RATED
TOP CONC. ELEV.=98.23
NOTES
- BREAKOUT
ELEV. .40 ®®®O ® ®
=97
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INV. ELEV.=97.90
INVERTS, PRIOR TO INSTALLATION. ®®®®®®®
2) D -BOX SHALL BE SET LEVEL AND TRUE TO BOTTOM ELEV.=96.40
3.5' 5 x 6' = 30' 3.5'
GRADE ON A MECHANICALLY COMPACTED SIX 4' OF NATURALLY OCCURRING
INCH CRUSHED STONE BASE, AS SPECIFIED IN PERVIOUS MATERIAL EFFECTIVE LENGTH = 37'
310 CMR 15.221(2). 5' (MIN.) ABOVE G.W.
3) INSTALL INLET & OUTLET TEES AS REQUIRED. LEACHING SYSTEM SECTION
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE ADJ. GW, EL=91.2
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
SEPTIC SYSTEM PROFILE
N.T.S.
SOIL LOG
GENERAL NOTES:
DATE: SEPTEMBER 30, 2021
SOIL EVALUATOR: PETER McENTEE PE, SE -1542
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
WITNESS: PHIL RENAUD HEALTH AGENT
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
ELEV. TP DEPTH
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
100.7 A D„
LOCAL RULES AND REGULATIONS.
LOAMY SAND
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
100.2 10YR 5/2 6„
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
B
DESIGN ENGINEER.
LOAMY SAND
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
10YR 5/6 PERC
10'/28"
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
98.0 32
ENGINEER BEFORE CONSTRUCTION CONTINUES.
Cl
5. ALL ELEVATIONS BASED ON AN 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.
MED. SAND
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
10YR 6/4
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
91.2 ADJ. G.W. = 114" REDOX 7.SYR 5/8
DIRECTED BY THE APPROVING AUTHORITIES.
90.2 ST& G.W. 126"
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
89.7 132"
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
PERC RATE 2 MIN/IN. ("B"&"C" HORIZONS)
CONSTRUCTION.
GROUNDWATER ENCOUNTERED AS NOTED
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
- - -
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
F +• KNOCK0_ 1
Iff
yO• ar, coVER
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL
13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
- m
NOT CONSIDERED TO BE A PROPERTY LINE SURVEY.
Ie KNOOKoNr e KNOOKOUT
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
L _ - - - - +• KNooKour
I
72"
DESIGN CRITERIA
PLAN VIEW
NUMBER OF BEDROOMS: 3 BEDROOMS
---- ----
SOIL TEXTURAL CLASS: CLASS 1
®® ® 0 ® ® ® ® 0
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 330 GPD
122.
INVEaTl ®®®®®® ®
1z•
DESIGN FLOW: 330 GPD
I
GARBAGE GRINDER: NO -AND NOT PERMITTED WITH THIS DESIGN
72" 36"
SIDE VIEW END VIEW
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
WIGGIN LC -6, H-10 LOADING
GPD
LEACHING CHAMBER
15
PROPOSED SEPTIC TANK: 1500 GALLLL ON CAPACITY, H-10 RATED
PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS, H-10 RATED
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
USE 5 LC -6 LEACHING CHAMBERS IN SERIES WITH
3.5' of DOUBLE WASHED STONE ON ALL SIDES
62 JOSHUA BAKER ROAD, WEST YARMOUTH, MA
Prepared for: DiBuono Sewer & Drain, 35 Content Ln, Cotuit, MA 02536
SIDEWALL AREA: (10.0' + 37.0') x 2 x 1' = 94.0 SF
BOTTOM AREA: 10.0' x 37.0' = 370.0 SF
Engineering by:
SCALE
DRAWN
JOB. NO.
TOTAL AREA: ........................................................... 464.0 SF
Engineering Works, Inc.
N.T.S.
P.T.M.
260-21
DESIGN FLOW PROVIDED: 0.74 GPD/SF(464.0 SF) = 343.4 GPD
12 West Crossfield Road, Forestdole, MA 02644
DATE
CHECKED
SHEET NO.
(508) 477-5313
10/4/21
P.T.M.
2 Of 2