HomeMy WebLinkAboutEngineered Plans - 2016EXISTING CESSPOOLS & PIT
PUMP, FILL WITH SAND &
ABANDONED, OR REMOVED
BENCHMARK
BULKHEAD COR.
EL. =103.65
o PETER T.
McENTEE
o CIVIL "
35109
J0�\ 11 -
x
\
s
103,09
\ 103,88
x
102.6
10
1,
226-pG 77
S 07'42'20" E
x123.29'
101.56
vvo
� 1
X__ x01,241!
PROPOSED SEPTIC TANK
100.60 t / 99.00 x
21__x `\ 0
04,03 10 ,90 + 102,7E
x 103.20 B
'
EXISTING CONTOUR
102, 0
5
LLj
-9.H.•W.-OVERHEAD WIRES
LeBlanc, 7 Haywood Avenue, So.
PATIO
0
0
2" SEWER
1 O
04
DATE
8/11/16
INV.SEWOER�
�//IN=102.5E
V. /
SHEET No.
1 of 2
a,
EXISTING
z
HOUSE(1145)
m
T. 0. F. =103.8E
02,8
x
102.93 103,03
102.58
GARAGE
-..
- --- .ate
lei-- - - -LOT 1
x
101,40 0 12,145 ±SF
70.00' 98.91
99,02I S 07'55'20" E -
9811
_�-
98166 edge of 97,90 pavement
AVAI
WFUT
02�
.�
Q�TP
98.90
•,••.oma •-.
\�
x 1T.53V
f
f f
f c6
f f
f '
102.1
x10'0,:
x �
101.15 '
i
V
CATCH BASIN
97.28
al*
x 98,71
99,72
99.02
SB
- -101--
EXISTING CONTOUR
x 100.98
EXISTING SPOT GRADE
-W---EXISTING WATER SVC.
-9.H.•W.-OVERHEAD WIRES
LeBlanc, 7 Haywood Avenue, So.
TEST PIT
Engineering by:
Engineering Works, Inc.
12 West Crossfield Road
Forestdole, MA 02644
(508) 477-5313
BENCHMARK
SCALE
1 "=20'
LEGEND
Yarmouth Health Department
APPOVED
OWNER OF RECORD
LEBLANC, ROBERT E &
LEBLANC, MADELEINE M
7 HAYWOOD AVE.
SOUTH YARMOUTH, MA 02664
Date
�h N
P
ROck Rd
F
v
LOCUS °�s Hill °
_ Mid-CtlP° Hwy Sr
Route 6 y`°o
LOCUS MAP
NOT TO SCALE
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 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.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
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
DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
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
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
NOT CONSIDERED TO BE A PROPERTY LINE SURVEY.
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
F SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
-0.■-,�.1111 1a117,
PROPOSED
SEPTIC SYSTEM UPGRADE
PLAN
45 FREEMAN ROAD, YARMOUTH
PORT, MA
Prepared for: Robert
LeBlanc, 7 Haywood Avenue, So.
Yarmouth, MA 02664
Engineering by:
Engineering Works, Inc.
12 West Crossfield Road
Forestdole, MA 02644
(508) 477-5313
Surveying by:
JCEngineering, Inc.
2854 Cranberry Hwy.
E.Wareham, MA 02538
(508) 273-0377
SCALE
1 "=20'
DRAWN
P.T.M.
JOB. NO.
194-16
DATE
8/11/16
CHECKED
P.T.M.
SHEET No.
1 of 2
NOTE: TO PREVENT BREAKOUT, FINAL GRADE
SEPTIC TANK
INSTALL RISERS & COVERS OVER INLET &
OUTLET AND SET TO 6" OF FINISH GRADE PROPOSED D -BOX
SHALL NOT BE AT, OR BELOW, EL.=96.5
FOR A DISTANCE OF 15' FROM THE EDGE
OF THE PROPOSED S.A.S.
O
INSTALL RISER & COVER
PROPOSED S.A.S.
SET TO 6" OF GRADE
T.O.F=103.8±
INSTALL RISER & COVER OVER ONE CHAMBER AND
SET TO 3" OF F.G. TO SERVE AS INSPECTION PORT
/ S
F.G. EL.=103.0±
F.G. EL.=101.0±S,4
F.G. EL.=101.2± %� F.G. EL.=101.0±
/ \� S
%
MAINTAIN 2% SLOPE OVER S.A.S.
>S
N
^� �+ ``� CO
L = 37'(MAX.) 3'(max.) _, L = 6'
0,S=1% (MIN.) ®S=1% (MIN.) ®S=175(MW.)
4"SCH40 1. PVC - 4"SCH40 PVC 4"SCH40 PVC 2" LAYER OF 1/8" TO 1/2"
�rJ 4' \C
6"
DOUBLE WASHED STONE
�a I 6'
aaa�iaaa (OR APPROVED FILTER FABRIC)
O
14"
INV.=99.00 48" LIQUID
pppp a pa
aaaaaaa---3/4" TO 1-1/2" DOUBLE
/EXISTING t�j , Ov 0�
LEVEL
ADD INV.=98.37 PROPOSED
4' 4.8' 4' WASHED STONE
HOUSE(1145) m GARAGE
_
• cns BAFFLE _ INV. -98.20
.... INV.=98.75
- 12.8'
EFFECTIVE WIDTH -
T.O.F.= 900 t
3 OUTLETS INV.- 96.00
-
/
PROPOSED SEPTIC TANK
2-500 GALLON LEACHING CHAMBERS
SURROUNDED WITH STONE AS SHOWN
CONNECT TO EXISTING SEWER PIPES AT
H-10 RATED
HOUSE, AT OR ABOVE, INV.=101.1
TOP CONC. ELEV.= 96.8±
BREAKOUT ELEV.= 96.50 ®®®a
SEPTIC LAYOUT
NOTES: INV. ELEV.= 96.00
®®®®p
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPES &
aaaaaaaaaaa
INVERTS EXITING HOUSE, PRIOR TO INSTALLATION.a®aaaBaaaaa
BOTTOM ELEV.= 94.00
2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND4'
2 x 8.5' _ .17.0' 4'
TRUE TO GRADE ON A MECHANICALLY COMPACTED 4' OF NATURALLY OCCURRING
EFFECTIVE LENGTH = 25.0'
SIX INCH CRUSHED STONE BASE, AS SPECIFIED PERVIOUS MATERIAL
IN 310 CMR 15.221(2). 5' (MIN.) ABOVE G.W.
LEACHING SYSTEM SECTION
® ® ® ® 0 E3 E3 E3 Ea
3) INSTALL INLET & OUTLET TEES AS REQUIRED. BOTTOM OF TEST PIT, EL.=87.2 =
1- ®®®®®®®®®®® 33"
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
d- W ® ® EO ® ® ® ® ® E3 E3 U
N ULTEO ®®®®®
Z
SEPTIC SYSTEM PROFILE
102"
DESIGN CRITERIA
SOIL LOG
4" KNOCKOUT
NUMBER OF BEDROOMS: 3 BEDROOMS
DATE: AUGUST 3, 2016
20" DIA. COVER
SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 GPD/SF)
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
DESIGN PERCOLATION RATE: <2 MIN/IN
WITNESS: AMY VON HONE R.S.HEALTH AGENT
0 x1__'
4" KNOCKOUT 4" KNOCKOUT 58"
DAILY FLOW: 330 GPD
ELEV. TP DEPTH
DESIGN FLOW: 330 GPD
98'9 ® 0„
GARBAGE GRINDER: NO -not allowed with design
LOAMY SAND
4" KNOCKOUT
10YR 4/2
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
98.2 g 8
GPD/SF
LOAMY SAND
500 GALLON CAPACITY, H-10 LOADING
.74
10YR 5/6'
CHAMBERS
PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY
961 34„
PROPOSED D -BOX: 1 INLET, 3 OUTLET (MINIMUM), H-10 RATED
C
PERC
24"/42"
_ _ _ _ N.T.S.
USE 2-500 GALLON LEACHING CHAMBERS IN SERIES
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
SURROUNDED BY DOUBLE WASHED STONE ON ALL SIDES
F -M SAND
2.5Y 6/6
45 FREEMAN ROAD, YARMOUTH PORT, MA
SIDEWALL AREA: 2(12.8' + 25.0') X 2 = 151.2 S.F.
Prepared for: Robert LeBlanc, 7 Haywood Avenue, So. Yarmouth, MA 02664
BOTTOM AREA: 12.8' x 25.0' = 320.0 S.F.
TOTAL AREA: 471.2 S.F.
87.2 140"
Engineering by:
Surveying by:
SCALE
DRAWN
JOB. NO.
..............................................................
PERC RATE <2 MIN/IN. "C" HORIZON
Engineering Works, Inc.
JC Engineering, Inc.
N.T.S.
P.T.M.
194-16
DESIGN FLOW PROVIDED: 0.74 GPD/SF(471.2 SF) = 348.7 GPD
NO GROUNDWATER ENCOUNTERED
12 West Crossfield Road
2854 Cranberry Hwy.
DATE
CHECKED
SHEET NO.
Forestdole, MA 02644
E.Wareham, MA 02538
(508) 477-5313
(508) 273-0377
8/11/16
P.T.M.
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