HomeMy WebLinkAboutEngineer PlanPROPOSED 1500 GALLON
PLASTIC SEPTIC TANK
STRIPOUT BOUNDARY -
TO SUITABLE "B" HORIZON
6,23
a PETER T. yam,
McENTEE
v CIVIL
No. 35109
FEMA FLOOD DESIGNATION
MAP NUMBER: 25001CO589J
EFFECTIVE DATE: JULY 16, 2014
ZONE AE (EL11)
0 7.57
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LOT 11 s ,� 09 20"
5,484fS.F, 6500,
PATIO
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X\ \ °EXISTING, \
, `HOUSE #26)
\. y T.O. F.= .8± k
CELLAR FLOOR EL = 1.
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24'"'`•�=�:
6.71 `� \
45 SHELL
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PARKING R=474.69'.. `
616
PK SET
.' 5,97 5,81
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;Permit valid
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7.16
11Nny future
CBDH
sewage facilities d
\
Varm iq
C
EXISTING SEPTIC SYSTEM
ESTIMATED LOCATION
NO RECORD AVAILABLE
CONTRACTOR SHALL LOCATE, PUMP,
FILL AND ABANDON OR REMOVE
`—INSTALL NEW SLEEVED WATER SERVICE
AIR OF SEPTIC SVSTENt
and local septic variances:
and approval is required for
strenovations/alterations to
LEGEND
x 6.32
EXISTING SPOT GRADE
7 -- ----
EXISTING CONTOUR
7.9
PROPOSED SPOT GRADE
—C }+ — PROPOSED CONTOUR
---- -
EXISTING WATER SERVICE
EXISTING GAS SERVICE
-
OVERHEAD WIRES
TEST PIT
BENCHMARK
�,N! 1 71-21
LOCUS MAP
wstructures/dwelling. GENERAL NOTES:
Health ]Department 1 ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
IRO • ED I
BOARD OF HEALTH AND THE DESIGN ENGINEER.
ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS EXCEPT AS REQUESTED BELOW:
310 CMR 15.405(1)(b)&(h): CONTENTS OF LOCAL UPGRADE APPROVAL
t
1) A 5' variance, septic tank to cellar wall, for a 5' setback.
2) A 4' variance, S.A.S. to cellar wall, for a 16' setback.
3) A 1' reduction to the required separation between adjusted
high groundwater and bottom of S.A.S., for 4' of separation.
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.
ELEVATIONS ARE BASED ON NAVD88f,
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 ABUTTING 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
5 56 LHEALTH
0INSPECTEDBY DESIGN ENGINEER PRIOR TO BACKFILL.
13. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED EXISTING
SEPTIC SYSTEM COMPONENTS NOT SHOWN ON THE PLAN.
14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
T.
MAP ID: 34-67
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
26 MISTY LANE, SOUTH YARMOUTH, MA
Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673
OWNER OF RECORD Engineers: Surveyors: SCALE DRAWN JOB. NO.
SABINA—CROSSEN VICKI Engineering Works, Inc. JCEngineering, Inc. 1 "=20' P.T.M. 176-22
26 MISTY LANE 12 West Crossfield Road 2854 Cranberry Hwy. DATE
Forestdole, MA 02644 E.Wareham, MA 02538 CHECKED SHEET NO.
SOUTH YARMOUTH, MA 02664 (508) 477-5313 (508) 273-0377 5/10/22 P.T.M. 1 Of 2
SEPTIC TANK
INSTALL RISERS & COVERS OVER INLET &
OUTLET AND SET TO 6" OF FINISH GRADE
T.O.F.=8.8f
-F.G. EL.=8.0t F.G. EL.=8.0t
EXISTING
i¢R1¢iPi
L = 55' 2rMDM 24-IA
@ S=1% (MIN.)
4"SCH40 PVC TOP OF TANK=7.21
44" LIQUID LEVEL 74
ADD
GAS BAFFLE
1 ,'€ LIRATOR IM1530 GALLON PLASTIC TANK
INV.=6.62
(CONNECT TO NEW SEWER
AT HOUSE, INV.=6.70(min.)
PROPOSED D-BOX
INSTALL RISER & WATERTIGHT
COVER SET TO 6" OF GRADE
f F.G. EL.=7.8f
L= 19' L=6'
@ S=1% (MIN.) @ S=1% (MIN.)
4'SCH40 PVC 4'SCH40 PVC
71 -63-U 3" TO
INV.=6.18 INVERT
PROPOSED INV.=6.01
INV.=6.37 D-BOX INV.=5.95-
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 6.41
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL ONE INSPECTION PORT (MIN.)
/--F.G. EL.=7.8t
INSPECTION PORT
SET 3" TO F.G. WITH
PROTECTIVE FRAME &
COVER
3 UNITS ® 8'/UNIT I _ 2'
LENGTH=24' GEOGRID
SPLASH PAD RECOMMENDED
LAY FILTER FABRIC UNDER AT SOIL ABSORPTION SYSTEM (PROFILE)
EXTENDING 16" IN FROM INLET
4" OF LOAM & SEED OR
APPROVED FILTER FABRIC COMMON BACKFILL
F.G., ELEV.=7.8t T—t�-�,-��-,a--- -
14
TOP OF STONE ELEV.=6.58
TOP OF CHAMBER ELEV.=6.41 J
NOTES: INV.ELEV.=5.95 -
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE BOTTOM ELEV.=5.70
INVERTS, PRIOR TO INSTALLATION. 4' OF NATURALLY OCCURRING 2
2) SEPTIC TANK & D-BOX SHALL BE SET LEVEL AND PERVIOUS MATERIAL
TRUE TO GRADE ON A MECHANICALLY COMPACTED 4' (MIN.) ABOVE G.W.
STABLE BASE OR 6" COMPACTED GRAVEL BASE, AS WITH VARIANCE
SPECIFIED IN 310 CMR 15.221(2). ADJUSTED G.W., EL=1.6
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOMS
SOIL TEXTURAL CLASS: CLASS I
DESIGN PERCOLATION RATE: <6 MIN/IN
DAILY FLOW: 330 G.P.D.
DESIGN FLOW: 330 G.P.D.
GARBAGE GRINDER: NO
PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY -PLASTIC
INFILTRATOR IM-1530
PROPOSED DISTRIBUTION BOX: DB-3 (H-10)
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
I� III
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48" (TYPICAL) I EXISTING SUITABLE SOILS/
3 ROWS ® 4'/ROW=EFFECTIVE WIDTH=12'
1" WASHED STONE PLACED TO 6"ABOVE
FIELD DRAIN UNITS - EXTEND STONE FOF
2' OUTSIDE S.A.S. FOOTPRINT
SEPTIC SYSTEM PROFILE
.i,r Urrv/ter
USE 3 ROWS OF 3 CULTEC C-4HD UNITS WITH NO STONE
FOR AN S.A.S. HAVING THE DIMENSIONS: 12.0' x 24.0'.
BOTTOM AREA:(GENERAL USE APPROVAL FOR 6.7 SF/LF)
3 UNITS x 8.0'/UNIT = 24.0 FT
3 ROWS x 24.0' x 6.7 SF/LF = 482.4 SF
DESIGN FLOW PROVIDED: 0.70(482.4 S.F.) = 337.7 GPD
S.A.S. (SECTION)
BIAXIAL GEOGRID / BX1100
PRODUCED BY TENSAR CORP.
ATLANTA GEORGIA OR EQUAL
EXTEND GEOGRID FOR 2'
OUTSIDE S.A.S. FOOTPRINT
SOIL LOG
DATE: APRIL 20, 2022
SOIL EVALUATOR: PETER McENTEE SE#1542
WITNESS: JAY GARDINER HEALTH AGENT
ELEV. TP DEPTH
7.1 0"
FILL
6.3 10"
Ab
LOAMY SAND
5.8 10YR 4/2
B
LOAMY SAN
10YR 5/8
4.9
C
MED. SAND
2.5Y 6/4
1.6 ADJ. GW
1.2 STG. GW
15"
PERC
20"
26"
66" REDOX
7.5 YR 5/8
71"
0.8 76'
PERC RATE <2 MIN/IN. "B" HORIZON
STANDING GW, EL.=1.2
ESTIMATED HIGH GW, EL.=1.6 (REDOX)
HOUSE(#21-01
6)
j 00
N
I I�
I IN
1 1
MODEL FD C-4 R STARTER
SMALL RIB
LARGE RIB
n&nla
C I& ,
MODEL FD C-4 E MIDDLE/END
SMALL RIB
LARGE RIBR
f U�/. ��/
�-W.-AEF,1Wfi l
3" 4" DIA.
8.5"
8.5'
8.0'
A» r%I A II. I �^.^\I n^r-%
12"
8�IVL"Ll 1Wl°II°II°II°II°II°II°IWI°I°II°Ir �Rl
SMALL RIB LAR
CULTEC CONTACTOR FIELD DRAIN C-4 CHAMBER STORAGE = 1.692 CF/FT
ALL CONTACTOR FIELD DRAIN C-4HD HEAVY DUTY UNITS ARE MARKED WITH A COLOR
STRIPE FORMED INTO THE PART ALONG THE LENGTH OF THE CHAMBER.
CULTEC CONTACTOR FIELD DRAIN C-4HD
CULTEC, Inc.
PH: (203) 775-4416
�
P.O. Box 280
PH: (800) 4—CULTEC
CULTEC COntactorO and Recharger@
876 Federal Road
FX: (203) 775-1462
Plastic Septic and Stormwater Chambers
BmkftM, CT ON" USA
www.cultec.com
CULTEC
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
26 MISTY LANE, SOUTH
YARMOUTH, MA
Prepared for: Cape Cod Septic Services, 350
Main St, W. Yarmouth, MA 02673
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
Engineering Works, Inc.
JCEngineering, Inc.
N.TS.
P.T.M.
176-22
12 West Crossfield Road
Forestdale, MA 02644
2854 Cranberry Hwy.
E.Woreham, MA 02538
DATE
CHECKED
SHEET NO,
(508) 477-5313
(508) 273-0377
5/10/22
P.T.M.
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