HomeMy WebLinkAboutEngineer PlanSTRIPOUT BOUNDARY
TO "B" HORIZON
INSTALL A 40 MIL POLY LINER
TOP OF LINER, EL.=102.2
BOTT. OF LINER, EL.=98.2
c5 9833
Q_
i
x 98.56
m
EXISTING S.A.S. —
PER RECORD AS —BUILT
TO BE REMOVED
(SEE NOTE 10)
PROPOSED
PUMP CHAMBER —
1000 GALLON
EXIST. SEPTIC TANK
TOP, EL.=99.70
INV. (OUT), EL.=98.35t
BENCHMARK
THRESHOLD
EL. =107. 70
x 98,35 \99.54
x 98.64
CB
99.94
L ,07
99.62
AFAWA
. • 4 ,
EXISTING SHED
TO BE RELOCATED
OR REMOVED
PROPOSED S.A.S.
18' x 25' FIELD
x
99 82
EXISTING
a\ 'FHCOUSE(1127)
100 "'' u
99 OVv
PK SET
J��
%ELMIM
1
LEGEND 4C" T _ Y�
x 100.98 EXISTING SPOT GRADE ;r oab
-- 10 -- EXISTING CONTOUR
—W EXISTING WATER SERVICE Aecwr a � �m
� o�
-- EXISTING GAS SERVICE NEST r an
— t OVERHEAD WIRES 33 ; GROW
VXKSWW
no TEST PIT z OMAT MAP
RDWM
t---1 $ BENCHMARK
Y�7 YIW/9WW
n
c�
LOCUS a
i� CINGtMT N 1 \ Ad MUST
LOCUS MAP
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, EXCEPT AS REQUESTED BELOW:
—310 CMR 15.405(1)(h):
1) A 1' reduction to the required 5' separation between maximum
seasonal high groundwater and bottom of S.A.S., for 4' sepataion.
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.
rypQp Ron #
ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
j1�
THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
VV I
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
1_ 7
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
n Date
THERE ARE NO PRIVATE 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.
ii1LL=��/L 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
OCT ?�Za CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
100.24 IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
HEALTH DEPT. REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
00.18 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
INSPECTED BY HEALTH DEPARTMENT OR DESIGNER PRIOR TO BACKFILL.
13. CONTRACTOR SHALL OBTAIN AN ELECTRICAL PERMIT PRIOR TO BEGINNING
O THE INSTALLATION.
o PETER T. �, 14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
V-MCENTEE IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
U CIVIL`/3
No. 35109 MAP ID: 48-4
OWNER OF RECORD
DEVROUDE, JOHN D & BRADLEY C
TR DEVROUDE FAM IRR R E TR
C/O MR & MRS JOHN P DEVROUDE
325 LONG HILL ROAD
BOLTON, MA 01740-1420
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
237 WINSLOW GRAY ROAD, WEST YARMOUTH, MA
Prepared for: Cape Cod Septic Services, 350
Main St, W. Yarmouth, MA 02673
Engineers:
Engineering Works, Inc.
12 West Crossfield Road
Forestdole, MA 02644
(508) 477-5313
Surveyors:
Richard J. flood PL5
12 Settlers Path
Sandwich, MA 02563
(508) 246-6260
SCALE
1"=20'
DRAWN
P.T.M.
JOB. NO.
209-23
DATE
9/20/23
CHECKED
P.T.M.
SHEET N0.
1 Of 3
EXISTING SEPTIC TANK &
NOTE: TO PREVENT BREAKOUT, INSTALL A 40 MIL
PROPOSED PUMP CHAMBER
POLY LINER AS SHOWN ON SHEET 1.
PROPOSED S.A.S.
PROVIDE RISERS & COVERS AS DESCRIBED:
TOP OF LINER, EL.=102.2
18' x 25' FIELD
1) INLET COVER SET TO 6" OF GRADE.
BOTT. OF LINER, EL.=98.2
2 20" OUTLET COVER SET TO GRADE
PROPOSED D-BOX
INSTALL WATERTGHT RISER & PROPOSED S.A.S.
MANHOLE COVER SHALL BE SECURED
TO PREVENT UNAUTHORIZED ACCESS.
COVER SET TO 6" OF GRADE INSTALL ONE INSPECTION PORT (MIN.)
F,G. EL.=100.8t
F.G. EL.=103.0(MIN.) to 103.4
F.G. EL.=100.5t F.G. EL: 103.4t
pOVIDE ENOUGH WIRE MAINTAIN 2% GRADE MIN. OVER S.A.S.
CK TO REMOVE PUMP (MIN.)
\
�a
_
S=1%2MIN.
(MIN.) TOP EL.=99.6
4" DIAM. INSPECTION PORT,
L 7'(MAx)13' x 25' LEACHING FIELD W/2-4" PERFORATED IN S.A.S., SOLID
p�G ®S=1% (MIN.) 4 P F P DISTRIBUTION ABOVE S.A.S., WITH SCREW CAP
40f goCKS 4'SCH4D PVC SET TO WITHIN 3' OF GRADE.
\
�� O
4� �91
4"SCH40 PVC
BEND CAPPED ENDS
O.
6"
e
� 6" EFF.DEPTH
W 3
14..10'
INV. EL.=101.70 END
INV.=101.90 I SLOPE OF PERF. PIPE = 0.5% I ( )
FINV.=102.07
25' EFFECTIVE LENGTH�'PROPOSED
INV.=98.28EFFLUENT 2 FLOATS3
D-BOXSOIL ABSORPTION SYSTEM (PROFILEADD
OUTLETS (MIN.)FILTER
USE OUTLET
98.7t INV.=101.83
KNOCK OUT
W. EL.=94.8
EXISTIN MkBOTT. EL.=93.9/
ADJ. G.W.
SEPTIC TANK 1000 GALLON MONOLITHIC
G.W. EL.=97.1
1EXISTING
INV.=98.35 PUMP CHAMBER (H-10 RATED)
ESTABLISH VEGETATIVE COVER
HOUSE(#237)
EXISTING (See Pump Detail, Sheet 3)
T.O.F.=100.9t
(FIELD VERIFY)
FINISH GRADE
F-EL.=103.0 to 103.4-�
NOTES:
1) PUMP CHAMBER & D-BOX SHALL BE SET LEVEL AND TRUE
r„ .:-a APPROVED
TO GRADE ON A MECHANICALLY COMPACTED 6" CRUSHED
BREAKOUT ELEV.=102.2 "" '' " FILTER FABRIC
STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2).
2) INSTALL INLET & OUTLET TEES AS REQUIRED.
BOTTOM ELEV.=101.20 3/4"-1 1/2" DOUBLE
3) MAX. COVER OVER SEPTIC TANK, D-BOX & S.A.S. SHALL BE 36".
4' (MIN.) ABOVE G.W. 3.5 6 3.5' WASHED STONE
4) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR
TO CONSTRUCTION.
WITH VARIANCE
4' OF NATURALLY OCCURRING 13' EFFECTIVE WIDTH
/�
S.A.S. LAYOUT
5) EFFLUENT FILTER SHALL BE INSTALLED ON OUTLET
PERVIOUS MATERIAL SOIL ABSORPTION SYSTEM (SECTION)
TEE AS MANUFACTURED BY ZABEL OR EQUAL. FILTER
EST. HIGH G.W. EL: 97.1
SHALL BE INSPECTED AND CLEANED ANNUALLY.
SEPTIC SYSTEM PROFILE
Index Well Readings
SOIL LOG
(feet below surface)
DESIGN CRITERIA
DATE: AUGUST 2, 2023
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
ao+9 zozo zoa+ z�zz
NUMBER OF BEDROOMS: 2
WITNESS: BARRY LEWIS HEALTH AGENT
e, F-y March W1 May
ELEy. T P -1 DEPTH ELEv. T P -1 DEPTH
SOIL TEXTURAL CLASS: CLASS
0„ 0„
zozs
WNI ID wl Redne Pleading Zone A Zo8 2one C 2.ne Z.-D 2.E C
WN,
DESIGN PERCOLATION RATE: <2 MIN/IN
99 6 A/E 99 6 A/E
Barnstable 231 AIW231 �a 26.7 1.3 1.7 2.6 3.5 3.9 *ea-23,
LOAMY SAND LOAMY SAND
Samstable247 aw247R 'b 26.1 2.8 4.2 5.6 7.0 m
OB°'"-2`7
DAILY FLOW: 220 GPD
10YR 4/2 10YR 4/2
98.8 98.8
Bourne198 BHW198 33.3 c olk-196
Brewster 21 BMW21R tb 11.0 2.4 3.6 -20
DESIGN FLOW: 220 GPD
1 0„ 1011
B B
Chatham 138 CGW138R 2 27.9 25 3.8 5.1 63
0Ca-, 3E
GARBAGE GRINDER: NO
STRIPOUT TO LOAMY SAND pERC LOAMY SAND pERC
"B" HORIZON 10YR 5 8 10YR 5 8
/ /
Mashpeez9 Miw29 ob 9.t 23 3A 4s 57 to
sandw:chz53 SDW252R Rl 1.6 .o
,. ..
LEACHING AREA REQUIRED: (220 GPD) = 297.3 SF
12'/3D" 12 /30
49.0
sandwich253 sDW253R 0 49.0 3.5 5.3 7.1 4 -40
5.3 71
esr4-253
96.8 34" 97.0 311,
Weh8eet17 WNW17R ob 12.1 2.1 27 4.1
�1N,ae9
.74 GPD/SF
C C
,�,+c +"f
r� s
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY
Month
PROPOSED PUMP CHAMBER: 1000 GALLON CAPACITY, H-10
PROPOSED SEPTIC SYSTEM UPGRADE
PLAN
PROPOSED D-BOX: 1 INLET, 3 OUTLET (MIN.), H-10
MED. SAND MED, SAND 2.5Y 6/4 2.5Y 6/4
INSTALL AN 13' X 25' LEACH FIELD
237 WINSLOW GRAY ROAD, WEST YARMOUTH,
MA
SIDEWALL AREA: NOT APPLICABLE
97.1 ADJ. G.W. 97.1 ADJ. G.W. -
Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth,
MA 02673
BOTTOM AREA: 13' x 35' = 325 S.F.
94.8 STG. G.W. - 57" 94.8 STG. G.W. - 57"
T T
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
93.3 76" 94.6 60'
TOTAL AREA: .................................... 325 S.F.
STANDING G.W. AT EL.=94.8, INDEX WELL MIW-29, ZONE A
Engineering Works, Inc.
Richard J. Hood PL5
N.T.S.
P.T. A.
209-23
LEACHING CAPACITY = 0.74 GPD/SF x 325 SF = 240.5 GPD
WATER LEVEL=9.1 (AUGUST 2023), ADJUSTMENT=2.3
ESTIMATED HIGH G.W., EL.=97.1
12 West Crossfield Road
Forestdole, MA 02644
12 Settlers Path
Sandwich, MA 02563
DATE
CHE�KED
SHEET N0.
PERC RATE <2 MIN/IN. ("B" HORIZON)
1 (508) 477-5313
(508) 246-6260
9/20/23
P.T.M.
2 Of 3
NEMA 4 JUNCTION BOX CORROSION RESISTANT
& LIQUID -TIGHT CABLE CONNECTORS SUPPORTED
PROVIDE WATERTIGHT CONCRETE RISER WITH
BY 1-1/4" PVC CONDUIT. JOINTS TO BE MADE
SECURED FRAME & COVER TO GRADE
WATERTIGHT. USE SJE RHOMBUS-JB PLUGGER
OR EQUAL. PROVIDE ENOUGH WIRE
SLACK TO REMOVE PUMP
INSTALL 1' PVC CONDUIT TO HOUSE FOR WIRING
HOISTING CABLE 709 STAINLESS STEEL
WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM
1/8" DIAMETER. f 1,760 L.B. STRENGTH.
FLOAT TO SJE RHOMBUS TANK ALERT XT ALARM PANEL
PROVIDE ENOUGH WIRE
ON CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP.
A ME-SHOREY NorEs:
R1B47CiDtat7tli'8FY06uCh�
SLACK TO REMOVE PUMP
INV.(IN)=98.28 2" BALL VALVE (FIELD ADJUST FOR 20 GPM RATE)
(INSTALL QUICK DISCONNECT FOR EASY REMOVAL)
1.)SEAM SEALED WITH FLEXIBLE
2"SCH. 40 DISCHARGE (THROUGH RISER -SEE PROFILE)
BUTYL RUBBER SEALANT.
ALARM ON EL: 95.80
2" 90' ELBOW W/ 1/4" WEEP HOLE
PUMP ON EL: 95.30
FOR SELF -DRAINING FORCE MAIN
BOTTOM OF PUMP OFF EL: 94.97 18 1'2»
2" SWING CHECK VALVE
B..
PUMP CHAMBER 1 8"
2" SCH. 40 PVC DISCHARGE PIPE
(1)021"CONCRETE COVER
ELEV.= 93.97
ADDITIONAL 3/16" VENT HOLE (MIN.) ABOVE PUMP FLANGE
PROVIDE 2 FLOATS: 4"
(TO PREVENT PREMATURE PUMP BURNOUT)
FLOAT NO.1: PUMP ON/OFF-SJ RHOMBUS (PROVIDED WITH PUMP)
I t (1)030'ACCESS OPENING
FLOAT NO.2: ALARM ACTIVATION FLOAT -PROVIDED WITH ALARM PANEL
(ON SEPARATE CIRCUIT FROM PUMP SPECIFIED)
LIBERTY LE40 SERIES PUMP .4 H.P. 115 V
WITH 2" DISCHARGE, OR EQUAL
I i
i t
3'-5'
PUMP AND ACCESSORIES AVAILABLE AT:
CAPE COD WINWATER WORKS CO.,
HYANNIS, MA. (508) 862-0166
NOTE: APPROVED ALTERNATE
MAY BE SUBSTITUTED.
I I
PUMP
DETAIL
J
(3) 04" INLET (3) 04' OUTLET
'POLYLOK III BOOTS' 'POLYLOK III BOOTS'
DOSING & STORAGE REQUIREMENTS
A ME- HOREY NOTES.
1.) COMPLIES TO CODE 310 CMR 15212
DESIGN FLOW: 220 GPD
- 121n-
8'-3• 5'-5'-------{
a�
DOSING REQUIRED: 4 CYCLES/DAY (SAND)17,n
220 - 4 = 55.0 GALLONS/CYCLE
I AVAILABLERISEfWt
I
17
DISTANCE REQUIRED BETWEEN PUMP
ON AND PUMP OFF FLOATS:
---_�, Incki
I' - ,I �----121r2in -� I
55.0 GAL/CYCLE 250 GAL/FT = 0.25 FT/CYCLE (USE 4")
It�"-'I
$'817inta-10-
]0-
STORAGE REQUIRED ABOVE WORKING LEVEL: 220 GALLONS
PROVIDED:
--12in-.IT
:�-_j
INVIN 4'-4"STORAGE
INVOUTINV.(IN)
EL: 98.28 - PUMP ON EL: 95.30 = 2.98'
�:,1
�__-__-1
1 ,5„
STORAGE PROVIDED = 2.98 x 250 GAL/FT = 745.0 GALLONS
VA IL BLERI
(9)04"INV OUT 1 W,170U '
WL . 170 Lbs I
POLYLOK SEAL' 1 (w I,) I
p'-'3" 0'-4"
I
POLYLOK SEAL � �•-13In--{ I
It)13K' INV IN I __-_. ,�
i' 17in
(INNER) (INNER)
PUMP CHAMBER SHALL BE WATER PROOFED
NAME: PUMP CHAMBER,1000 Gallon,MONO H-10
ITEM# PCIOM30
BUOYANCY CALCULATIONS
1000 GALLON MONOLITHIC PUMP CHAMBER
L
pin
Concrete Minimum Strength. 4,000p.s.i.at28days
Steel Relntorcrnent:ASTM A815, Grade 80
TOP 2,200 Lbs
$
DATE:9-24-2017
Ch 2 P 22 Sht2 of 2
�-
Design Loading: standard unds - AASHTO - H10
gn
BOTTOM 6,000 Lbs
BOTTOM OF UNIT EL.= 93.97
13in
HIGH GROUNDWATER EL.=97.1
BUOYANCY FORCE PER FOOT OF DEPTH:
,eln rl 0 1
I is in
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
' x 5.4' x 1' x 62.4 lbs. Cu.ft. = 2796.8 lbs.
/0
en f
MAX. DISPLACEMENT = 97.1 - 93.97 = 3.18'
sin 8O ( 1
2.37 WINSLOW GRAY ROAD, WEST YARIVIOUTH MA
MAX. UPLIFT PRESSURE = 3.13' x 2796.8 Ibs/ft = 8753.9 Ibs.
un IN _%
L. IHvo� t_----------�-
WEIGHT OF UNIT EMPTY = 8,250 Ibs.
12in
Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673
WEIGHT OF 1' OF COVER = 8.3' x 5.4' x 110 PCF = 4930.2 Ibs.
._ t7in---
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
WEIGHT = 8250 Ibs. + 4930 Ibs. = 13,180 Ibs.
NAME: DISTRIBUTIONBOX,3OUTLETS H-10ITEM#DB3
Engineering Works, Inc.
Richard J. riood PL5
N.T.S.
P.I.M.
209-23
13,180 Ibs. > 8754 Ibs. O.K.
12 West Crossfie0 Road
Forestdole, MA 02644
12 Settlers Path
Sandwich, MA 02563
co -ores r.•st,�-9I a uee Ps . a128 days
TOP so Lbs
CH DATE:11.21-2019
DATE
CHECKED
SHEET NO.
cna P 1.1 srn2or2
eorronn 210 Los
(508) 477-5313
(508) 246-6260
9/20/23
P.T.M.
3 Of
3