HomeMy WebLinkAboutEngineered Plan - Rev. 2017LEGEND N
�yti
°
- 100 -- -EXISTING CONTOUR LOCUS
��
x 100.98 EXISTING SPOT GRADE
0
-W EXISTING WATER SERVICE o°o of �o
-G EXISTING GAS SERVICE �sr �o �\Go STREET
B.H. bid--OVERHEAD WIRES _'09
o
TEST PIT �o
0
BENCHMARK 28
oboe ROv�E
X330„
LOCUS MAP
vQ 106 �), E NOT TO SCALE
v x 96.65
0
x 96.50
7
L x 97,23
0.00
00
T
x 97,6
0 0
0
W LOT 275 \
18,995 ±SF 0,00
MAP ID: 59-23 0 �.., FL1
x 96.71
x 96.18
0
0 \ CONVENTIONAL .A.
\ FOR ILLUSTRATION ONLY-DO NOT INSTALL
2-500 GALLON CHAMBERS W/4' STONE
0 96.56 12.8' x 25.0 S.A.S. FOOTPRINT
SHED+ BOTTOM SIDEWALL TOTAL
Z �`' AREA AREA AREA
j 1 320 SF 151 SF 471 SF
`c�r� I
p TOTAL CAPACITY = 0.74 GPD/SF(471 SF)
} c,� co ) = 348 GPD
W /97.16
v'-_ / z
( x 97.0
-- - -- -- Y
_ 96,71 /
+ _ x 97,02 g
i
97,l(;, x 97.2 + 97.1
96.41Ple
P_e mit valid for REPAIR OF SEPTIC SYSTEM
_ __\ Y, due to State and V. ►I Septic variances.
PATIO _ x of llealP-feview and approval is required for
97.13x / - a� future additions/renok"ations/alterations to
9 09 x h PATIO 1 se ge,tac lities and/or structures/tIv-11ing:
x� 1013 98,02;
/ 1 arotouth Health 11.)epartme.nt
O I
97,41 I APPROVP�'f��q
EXISTING
/ x HOUSE(#6))
GARAGE )I
T. 0. F. =101.6E
96.71 e Date
x /
_ /98'97 ,i BM PATIO _' ;.' 100'3O/�- - BENCHMARK
INSTALL 40 MIL POLY LINER / < 100,68
: ` CORNER OF CONCRETE
TOP OF LINER, EL.=96.5 j _ 1 LANDING EL.=100.68
100. 6 x
BOTT. OF LINER, EL.=94.0 / x
1
10 '. '"
100.59
VENT �T-i---i- -
97.83 OROS EXISTING SEPTIC TANK
- -- c� :`p'. 100.34/
W TOP OF TANK, EL.=98.61
I:._ S. - LAMP " 99.67
:. s- :.,.: :. INV. OUT
i
-97.25E
INSPECTION -1- I _ Q ..... ST NE_.:
PORT <` , EXISTING S.A.S.
�..
S,_:'. o D IVE BE REMOVED
STEP DRIVEWAY TO 1 `�:• -.: , ::.. \ :. .. :..� TO
I ,
BACK BY 7 FT. DRIVE_ _ 100,00' (SEE NOTE 11, SHEET 2)
UP`9_8144:..;:::... x 99,27 S 53'25'45" W 99, 1 •.100.20.:'-.. 100.12
_
EDGE OF PAVEMENT • 99.92
98,23 99.50 99.72 PK SET
100.00
COPPERBROOK ROAD PLAN REVISION 8/17/17
1) REVISE S.A.S. TO INFILTRATORS
2) CORRECTION TO "B/C" HORIZON
OF Mgss9�yG
ELEVATION ON SOIL LOG
o PETER T. �, PROPOSED SEPTIC SYSTEM UPGRADE PLAN
McENTEE
CIVIL N f COPPER BROOK ROAD, SO. YARMOUTH, MA
0
.35109
Prepared for: DiBuono Sewer & Drain, 35 Content Lane, Cotuit, MA 02635
F OWNER OF RECORD Engineering by: SCALE DRAWN JOB. NO.
y SUROZENSKI ANTHONY R Engineering Works, Inc. 1 "=20' P.T.M. 210-17
OALICE L
6 COPPER BROOK ROAD 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO.
6 C
SOUTH YARMOUTH, MA 02664 (508) 477-5313 7/30/17 P.T.M. 1 0f 2
NOTE: TO PREVENT BREAKOUT, INSTALL A 40 MIL
POLY LINER AS SHOWN ON SHEET 1.
TOP OF LINER, EL.=96.5
SEPTIC TANK PROPOSED D -BOX BOTTOM OF LINER, EL.=94.0
INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER PROPOSED S.A.S.
OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE INSTALL INSPECTION PORT OVER ONE ROW(MIN.)
T.O.F.=101.6±
F.G. EL=100.7± F.G. EL=100.5± F.G. EL.=99.5± F.G. EL.=98.0-.99.3(MAX.)
MAINTAIN 2% GRADE MIN. OVER S.A.S.
L = 9' L = 8'(MAX) INSPECTION
Q S=1% (MIN.)
PORT
® S=1% (MIN.) 4'SCH40 PVC
4"SCH40 PVC
6"
"
10" I
14" 6 11" TO
EXISTING 48" LIQUID INVERT
LEVEL ADD INV.=96.67 PROPOSED r 4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25.0' ,
INV.=96.50
GAS BAFFLE D BOX
INV.=97.25±
3 OUTLETS INV.=95.92
(EXISTING -VERIFY) SOIL ABSORPTION SYSTEM (PROFILE)
EXISITNG SEPTIC TANK ESTABLISH VEGETATIVE COVER
BACKFILL WITH"'aEAN NATIVE OR
PERC SAND TO TOP OF CHAMBERS
NOTES: BREAKOUT=TOP
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPES & TOP ELEV.=96.33
INVERTS EXITING HOUSE, PRIOR TO INSTALLATION. INV. ELEV.= 95.92
2) D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE BOTTOM ELEV.= 95.00
ON A MECHANICALLY COMPACTED SIX INCH CRUSHED 2 83'
STONE BASE, AS SPECIFIED 310 CMR 15.405(2). 4' OF NATURALLY OCCURRING
3) INSTALL INLET & OUTLET TEES AS REQUIRED. PERVIOUS MATERIAL EFFECTIVE WIDTH=11.3'
V
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE 5' (MIN.) ABOVE G.W.
EXISTING SUITABLE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. BOTTOM OF TEST PIT, EL.=86.0 = MATERIAL
USE 4 ROWS OF 4 -HIGH CAPACITY H-20 INFILTRATOR UNITS
NO SEPARATION BETWEEN EACH ROW & NO STONE
TYPICAL SECTION
SEPTIC SYSTEM PROFILE
SOIL LOG
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
DATE OF SOIL EVALUATION: JULY 5, 2017
BOARD OF HEALTH AND THE DESIGN ENGINEER.
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
WITNESS: AMY VON HONE R.S. HEALTH AGENT
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
ELEV. TP DEPTH
310 CMR 15.405(1)(b) CONTENTS OF LOCAL UPGRADE APPROVEL
O„
1) A 6' variance, S.A.S. to cellar wall, for a 14' setback.
98.0 q
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
LOAMY SAND
1OYR 4/2
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
97.4 7„
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
LOAMY SAND
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN95
3 1OYR 5/6
ENGINEER BEFORE CONSTRUCTION CONTINUES.
33"
5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
C1 PERC
31 "/49"
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
MED. SAND
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
2.5Y 6/4
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
87.0 132"
C2
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
FINE
DIRECTED BY THE APPROVING AUTHORITIES.
SANDY LOAM
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY10YR
5/3
86.0 144"
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
PERC RATE < 2 MIN./INCH
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
NO GROUNDWATER ENCOANTERED
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 ANDNOT
f.-o'.�OO
CONSIDERED TO BE A PROPERTY LINE SURVEY.
0 0 0 0 0 0 0 0
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
15. THE SUBJECT SITE DOES NOT LIE WITHIN A STATE REGULATED ZONE II.
Closed End Plate Open End Plate
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
W
?--
DESIGN CRITERIA
16
1111111111 11111111. -
NUMBER OF BEDROOMS: 2 BEDROOMS
..................
�75"-I I-34"�I 3
SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 GPD/SF)
1.25"
Side View End View
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 220 GPD
HIGH CAPACITY INFILTRATORS, H-20 LOADING
DESIGN FLOW: 330 GPD
INFILTRATOR CHAMBERS
GARBAGE GRINDER: NO -not allowed with design
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
N.T.S.
.74 GPD/SF
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY
DISTRIBUTION 4 OUTLETS (MINIMUM)
6 COPPER BROOK ROAD, SO. YARMOUTH, MA
USE 4 ROWS OFF 4 HIGH CAPACITY INFILTRATOR
Prepared for: DiBuono Sewer & Drain, 35 Content Lane, Cotuit, MA 02635
H-20 UNITS IN STONELESS BED CONFIGURATION
SIDEWALL AREA: NOT APPLICABLEEngineering
by:
SCALE
DRAWN
JOB. NO.
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF)
Engineering Works, Inc.
N.T.S.
P.T.M.
210-17
(INFILTRATORS) 16 UNITS x 6.25 LF x 4.73 SF/LF = 473.0 SF
12 Wlest Crossfield Road, Forestdale, MA 02644
SHEET NO.
DATE
CHECKED
DESIGN FLOW PROVIDED: 0.74 GPD/SF(473.0 SF) = 350.0 GPD
(508)1 477-5313
7/30/17
P.T.M.
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