HomeMy WebLinkAboutEngineer PlanSOUTH WEST DRIVE
BENCHMARK-2 9.65
BENCHMARK-1 9.02 P 931 D
NAIL 9.20
8.80 8.87 .,,."..._
N 8601'10" E : ; .=3 CBDH
6'01'10" 10,16 80.00'1096 .•?.'
H t7.53'
,.: 10.9
EX
Q 11 4VA1 {: ;' ( -
10.35 C
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9
STONE
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EALTH DEPT.
g
DECK
Aj N
10.50
0
N
0
16.3'
m
STONE
0.52 10,54
10.67
- - -1
r-
x PATl� /
1'0122
10.20/
O
EXISTING SEPTIC
TANK
-I� /
1
<p1
TOP, OF TANK, EL. =10.0
_ _1�4�
1NV.(IN)=8.9i
0.79
9,63x
9.
x
EXIS71MG S.A.S.
(TO BE REMOVED)
SEE NOTE 11, SHEET 2
AII&\
STP
7Wx 10,47
+ 9.46
9.69
LOT 20
10.10, o0
g0
11,243±S.F.
i W
5,536•p0
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12-
EXISTING CONDITIONS
FLOOD ZONE DESIGNATION
MAP NUMBER: 25001CO589J
EFFECTIVE DATE: JULY 16, 2016
ZONE AE(EL11)
x
9,59
SITE LOCUS: MAP ID: 25-301
SOUTH WEST DRIVE
BENCHMARK-2
BENCHMARK-1 PK931 D NAIL 9.02 9.20 ,
9.80 8.87 '
11 86'01'10" E W
6.01'10" a• _::. 10.16 80.00'109 10.4 iS3i
1753'
CBDH
10.29
PROPOSED SEWER
CONNECTION
INV.=8.9f(VERIFY) N
o
C
IS71NG DECK N
1 BE REMOVED)
;TING PATIO
BE REMOVED)
SEPTIC TANK/
PUMP CHAMBER
PROPOSED S.A.S.-1
18' x 25' LEACH FIELD
W/3 DISTRIBUTION LINES
ipp
10.67
1'0.7D -1
_ PATl�
x 0.79 SIP KE1I •2
X 10.47
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ate,
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9,65
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Yarmwm, MN 025W Elea&Lia
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x 100.98 EXISTING SPOT GRADE
--101 EXISTING CONTOUR
EL
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-01 - PROPOSED CONTOUR
• 9.1' -W- EXISTING WATER SVC.
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--0. H. .-- OVERHEAD WIRES
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8
�1GW- UNDERGROUND WIRES
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BENCHMARK
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PROPOSED ADDITIONS
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z
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PROPOSED DECK
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= -
1 STRIPOUT BOUNDARY
x (SEE NOTE 11, SHEET 2)
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t3
Y
9.59 INSTALL 40 MIL POLY LINER
3F
o a
W�
TOP OF LINER, EL=9.5
/ BOTT. OF LINER, EL.-8.0
b
N
OF
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K1ss'cy
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PETER T.
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3 McENTEE
0 v CIVIL
SHED No. 35109
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CISfE�
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46 I
uj
,40
LOT 20 pp° W WIND CATEGORY
11,243±S.F. S 7536 EXPOSURE "B"
/S ZONING CLASSIFICATION: R-2
PROPOSED CONDITION
i MINIMUM LOT AREA = 25,000 SF
FRONT YARD SETBACK = 30'
FLOOD ZONE DESIGNATION SIDE YARD SETBACK = 15' o n
MAP NUMBER: 25001CO589J REAR YARD SETBACK = 15' @
EFFECTIVE DATE: JULY 16, 2016 LOT COVERAGE =25% m rn3
ZONE AE(EL11) PROPERTY IS PRE-EXISTING, NON CONFORMING diW 2
NOTE: TO PREVENT BREAKOUT, INSTALL A 40 MIL
Q
n
POLY LINER AS SHOWN ON SHEET 1.
GENERAL NOTES:
TOP OF LINER, EL.=9.5
o
PROPOSED SEPTIC TANK/PUMP CHAMBER
BOTT. OF LINER, EL.=B.O
1.
ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
Z
Q
PROVIDE RISERS WITH FRAMES & COVERS OVER PROPOSED D-BOX
BOARD OF HEALTH AND THE DESIGN ENGINEER.
=
~
EACH ACCESS MANHOLE AND SET TO FINISH GRADE. PROPOSED
INSTALL WATERTIGHT RISER &
S.A.S.
2.
ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
t1
D
MANHOLES BROUGHT TO GRADE SHALL BE SECURED COVER SET TO 6" OF GRADE INSTALL
INSPECTION PORT (min.)
THE STATE ENVIRONMENTAL CODE, TITLE AND ANY APPLICABLE
0
;
TO PREVENT UNAUTHORIZED ACCESS.
r
LOCAL RULES AND REGULATIONS. except as requested below:
LOCAL
F.G. EL.=1O.4t OVER FIELD
-310 CMR 15.4O5(1)(h): CONTENTS OF LOCAL UPGRADE APPROVAL
LLJ
2
Hn
T.O.F.=12.55d: F.G. EL.=1O.5t
1) A 1' reduction to the required separation between adjusted
~fe
F.G. EL.=1O.St F.G. EL.=1O.5f PROVIDE ENOUGH WIRE
MAINTAIN 2% GRADE MIN. OVER S.A.S.
high groundwater and bottom of S.A.S., for 4' of separation.
V)
Q
}
w
EXISTING SLACK TO REMOVE PUMP
a DIAM. INSPECTION PORT.
3.
THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
L=8'(MAX) IS'
C a S=I% (MIN.)
x 25' LEACHING n W/3-4' PERFORATED IN S.A.S., SOLID
ABOVE S.A.S., WITH SCREW
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
2
=
N
-
L =18 SCH d0
2" SCH M CKS 4•SCH40 PVC
PERF_ PVC DISTRIBUTION IJNES
SETT HI
DESIGN ENGINEER.
LtJ
f
0 S=1.R (MIN.) TOP EL-9.64 PROVIDE THRUST
' 4"SCH 0 PVC � �� AT ALL BENDS
CAPPED ENDS
4.
ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
I-
I...
D
6' 6'EFF DEPTi
im
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
CONTINUES.
Ui
En
O
N
a
14 �°• INV.=9.27
INV.=9.10
SLOPE OF PERF. PIPE = n 9w INV. EL.=8.9(END)
ENGINEER BEFORE CONSTRUCTION
N
T�'S ARE TO BE ADJ. GW EL.
4 SCH 40 PVC / PROPOSED 0-BOX
'
25' EFFECTIVE LENGTH
5.
ALL ELEVATIONS BASED ON NAVD88.
'
C
J 4.3
STDG.. G EL. 3 OUT (MIN.)
6.
THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
V
INVERT I'"aE` o" E0°"`'' O SOIL
ABSORPTION SYSTEM (PROFILE)
THE CONTRACTOR OWNER TO NOTIFY THE LOCAL BOARD OF
W
0
..
ER
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
I-
U
=8.55 BOT . EL.=3.97
INV. INV•=9.02
INV.=8.30
7.
WATER SUPPLY PROVIDED BY TOWN WATER SUPPLY.
n"
W
FX
c
CONNECT TO SEWER
AT OLD TANK INL4FFLLENT FILTER SHALL BE INSTALLED ON OUTLET
8.
THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED SEPTIC SYSTEM.
Q
V
INV.=8.9f TEE AS MANUFACTURED BY ZABEL OR EQUAL. FILTER
9.
ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
2
SHALL BE INSPECTED AND CLEANED ANNUALLY OR AS ESTABLISH VEGETATIVE COVER
REQUIRED TO PREVENT SEWAGE BACK UP TO HOUSE.
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
N
FINISH GRADE
N
111
o
c2
See Pump Detail, Sheet 3 of 3
( P )
EL.=10.4t APPROVED FILTER FABRIC
10.
IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
1500/500 GALLON SEPTIC TANK/PUMP CHAMBER
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
H-10 TANK
.m.. .. :�,.;�,,. ;_•;-;;..yc;;•.,_
,""`'`"•'�'�1�""'"'r^"T"'�^'
CONSTRUCTION.
O
NOTES: :.: ,.,...:,...:......;.....K.
BREAKOUT ELEV.=9.37
, :.., . .
11.
WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
I-
1) SEPTIC TANK/PUMP CHAMBER & D-BOX SHALL BE SET
BOTTOM ELEV.=8.4
R LA 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).
d
LEVEL & TRUE TO GRADE ON A MECHANICALLY COMPACTED
O
STABLE BASE OR SIX INCH CRUSHED STONE BASE AS 4' MIN. SEPARATION TO G.W.
4'
5 5 4'
12.
AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
W
w
SPECIFIED IN 310 CMR 15.221(2). (WITH VARIANCE)
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
c
AND 4 OF NATURALLY
2) INSTALL INLET & OUTLET TEES AS REQUIRED. OCCURRING PERVIOUS SOILS
18' EFFECTIVE WIDTH 3/4'-t t/z' DOUBLE
13.
THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED EXISTING
L0
m
3) MAX. COVER OVER TANK, D-BOX & S.A.S. SHALL BE 36". EST. HIGH G.W. EL: 4.3
WASHED STONE
SEPTIC SYSTEM COMPONENTS NOT SHOWN ON THE PLAN.
t,-
a
N
M
4) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS SOIL ABSORPTION SYSTEM (SECTION)
14. AN ELECTRICAL PERMIT SHALL BE OBTAINED PRIOR TO CONSTRUCTION.
PRIOR TO CONSTRUCTION.
O N
g
SEPTIC SYSTEM PROFILE
_
0
m
0
w
N
rermit valid to, REP
r)v=3
ONLY, due to State and Local septic
variances.
SOIL LOG
B
Board of Health 1 cv sew and approval s
required for
~
any future additions/renovations/al
eratioas to DATE:
DECEMBER 8, 2022
o a
a
sewage facilities :and/or structures/dwelling.
SOIL EVALUATOR: ANNA WIMMER SE#14,615
DESIGN CRITERIAYarmouth Health Depart
eat WITNESS:
JAY GARDINER HEALTH AGENT
Index Well Readings
N
M
ELEV. TP DEPTH
rtee newwa n"el
II
NUMBER OF BEDROOMS: 3 APPROVED
9.7 0"
A 2019
2020 2021 ® 2029
N
SOIL TEXTURAL CLASS: CLASS I
LOAMY SAND O
10YR 3/2
8.9 9"M°'uary
ELOAMY
MeM
rn,e Mar aMe xrr ®
w 0
DESIGN PERCOLATION RATE: <2 MIN IN
v
%to
SAND
2022
io n
DAILY FLOW: 330 GPD ��
8 7 1OYR 5 2 wa o
12"
oAe9 2a.a v. r 2a a 2mo 2e r B we
0 o m
DESIGN FLOW: 330 GPD
B Barnstable 291 NW231
LOAMY SAND BntmatW247 u 71t
R,
m
272 1A 21 3.1 41 4.7 a6vmiweH7
272 15 sa 7.1 ae c
a
GARBAGE GRINDER: NO
10YR 5/8 e°"tea t9R B11w19e
7.9 ererhter 21 n6W21R
20"
m
33.7 ae�"a
lu 3z 4s •Me.M"21
9 a
LEACHING AREA REQUIRED: 330 GPD = 445.9 SF
( )
Ci Chatham 138 C4wI32R
FINE SAND Malhl.29 MIW29
m
0
282 27 41 ss 68 •o.w" 3a
92 n 35 17 U
VI
.74 GPD SF
/
2.5Y 7/4 SaMMaM1252 SOW252R
6.3 Sand-th 253 SM53R
R,
Ra
•Mayyn.29
35.9 1.6 2A 32 10 [ p •Sahmnm.
495 19 53 7.7
PROPOSED SEPTIC TANK PUMP CHAMBER: 1500 500 GAL CAPACITY
/ /
36"
C2 PERC 29"/47" TNr°e9 UW29
0
05e'ad. 11,
118 1A 2A a2
= e ;;
C
ti
FINE SAND wmnem 17 wNwIA
w
I29 ss 33 4s g•7vio`d
itf m
f @ "o
PROPOSED D-BOX: 1 INLET, 3 OUTLET (MIN.), H-10
4. z.SY s/a 66" GW
= s E o•
i
�Y
INSTALL A 18' x 25' LEACH FIELD
C3 VERY
"°"'h
90
SIDEWALL AREA: NOT APPLICABLE
FINE SAD,,,
2.5Y 6/292"STG. GW
rn n
BOTTOM AREA: 18' x 25' = 450 S.F.
1.7 96" STRIPOUT
REMOVE "A"&"8" HORIZONS TO SUITABLE
c Q N
c c2 n
@ 0) ^ n
TOTAL AREA: 450 S.F.
PERC
RATE <2 MIN/IN. "B" HORIZON "C" HORIZON SAND (SEE NOTE 11).
c o °
8._
.....................................
STANDING
GW ®92', EL.=2.0 FILL WITH
TITLE 5 SAND
= C93J m
LEACHING CAPACITY = 0,74 GPD/SF x 450 SF = 333.0 GPD
INDEX WELL
MIW-29, WATER LEVEL=9.2 (DEC 2022)
Ww_�
ZONE A ADJUSTMENT=2.3',
ADJ. GW, L.=4.3
No
NEMA 4 JUNCTION BOX CORROSION RESISTANT
EXISTING
PROVIDE WATERTIGHT RISER, FRAME &LIQUID -TIGHT CABLE CONNECTORS SUPPORTED
HOUSE(115)
Z
a
m
& SECURED COVER SET TO GRADE BY 1-1/4" PVC CONDUIT. JOINTS TO BE MADE
2
WATERTIGHT. USE SJE RHOMBUS-JB PLUGGER
T.O.F.=12.551
I—
r
OR EQUAL. PROVIDE ENOUGH WIRE
FF EL. =13A±
a
=O
3
SLACK TO REMOVE PUMP
v
INSTALL V PVC CONDUIT TO HOUSE FOR WIRING
W
m
o
HOISTING CABLE 7x19 STAINLESS STEEL WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM
H
rn
1/8" DIAMETER. / 1,760 LB. STRENGTH FLOAT TO SJE RHOMBUS TANK ALERT XT ALARM PANEL
PSLACK ENOUGH WIRE
W
Q
Li
ON CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP.
SLACK TO REMOVE PUMP
w
}
-
N
INV.(IN)=8.30 2" BALL VALVE (FIELD ADJUST FOR 20 GPM RATE)
w
(INSTALL QUICK DISCONNECT FOR EASY REMOVAL)
18.
W
_
2"SCH. 40 DISCHARGE (THROUGH RISER -SEE PROFILE)
ALARM ON EL: 5.97
F-
m
2" 90' ELBOW W/ 1/4" WEEP HOLE
}
0
N
PUMP ON El: 5.47 FOR SELF -DRAINING FORCE MAIN
`�
W
N
•
PUMP OFF EL- 4.97 20, 2" SWING CHECK VALVE
BOTTOM OF 114
? 4j
�� S
c
PUMP CHAMBER 8" 2" SCH. 40 PVC DISCHARGE PIPE
o
SeJ•
_
H
W
>
o
c1
ELEV.= 3.97 ADDITIONAL 3/16" VENT HOLE (MIN.) ABOVE PUMP FLANGE
4 PREVENT PREMATURE
h
a
c
PROVIDE 2- WIDE ANGLE FLOATS: (TO PUMP BURNOUT)
��
'
N
0
FLOAT NO.1: PUMP ON/OFF-SJ RHOMBUS (PROVIDED WITH PUMP) 115 V P 4 H..
FLOAT NO.2: ALARM ACTIVATION FLOAT -PROVIDED WITH ALARM PANEL LIBERTY LE40 SERIES PUMP .
Q
%
WITH 2" DISCHARGE, OR EQUAL
U)
c
(ON SEPARATE CIRCUIT FROM PUMP SPECIFIED)
PROPOSED S.A.S.
W
PUMP AND ACCESSORIES AVAILABLE AT:
18' x 25' LEACH FIELD
W/3 DISTRIBUTION LINES
N
0
.
L)
A
CAPE COD WINWATER WORKS CO., HYANNIS, MA. (508) 862-0166
NOTE: APPROVED ALTERNATE MAY BE SUBSTITUTED.
O
2
3
PUMP DETAIL
°'
O
S.A.S LAYOUT
v
N.T.S.
0
Lf)
a
20" DIA. COVERS
BUOYANCY CALCULATIONS
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a
N
N
g„
�12'-2" (') 4.. 20' DIA. COVERS
(TYP)
5"
r _T T_ 1T 1 -• --'
4' INLET KNOCKOUTS y.
I I I i I 7OU
H-10 SEPTIC TANK/PUMP CHAMBER
2
o
r7
W
M
BOTTOM OF UNIT EL.= 95.17
NIGH GROUNDWATER EL=98.1
BUOYANCY FORCE PER FOOT OF DEPTH:IA5'-8'
12.2' x 6.7' x 1' x 62.4 lbs./cu.ft. = 5100.6 lbs.
=
o
w�
a6'-8"
A I
a
�. I J' `
4" - ;., - 47"
g
MAX. DISPLACEMENT = 98.1' - 95.17' = 2.93'
MAX. UPLIFT PRESSURE = 2.93' x 5100.6 Ibs/ft = 14,944.7 lbs.
n
/:} SUPPORT LIQUID (SEE NOTE 3)
COMPARTMENT:y�S LEVEL
WEIGHT OF UNIT EMPTY = 18,852 lbs.
Z
ALL
I I I I AVAILAB
8,852 LBS. > 683 LBS. O.K.
N
I I I I
L--1 L--_J1—_—_J 5 4,.
.O 0
4' KNOCKOUTS PLAN VIEW CROSS SECTION A -A
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(TYP)
DOSING & STORAGE REQUIREMENTS
o I
SPECIFICATIONS MIT of H-1Q. 18,852 LBS.
a
o§ a
1.) CONCRETE 4,000 PSI AFTER 28 DAYS.
DESIGN FLOW: 330 GPD
DOSING REQUIRED: 4 CYCLES/DAY (RECOMMENDED)
�� -.
Q cR 0 m
2.) CONSTRUCTION CONFORMS TO DEP TITLE V REGS.
310 CMR SECTION 15.226.
330 _ 4 = 82.5 GALLONS/CYCLE
3.) TONGUE & GROOVE JOINT SEALED W/ BUTYL RESIN & WRAPPED
DISTANCE REQUIRED BETWEEN PUMP
4.) REINFORCEMENT PER ASTM C1227-93.
ON AND PUMP OFF FLOATS:
5.) ALSO AVAILABLE IN H-20 LOADING.
82.5 GAL/CYCLE - 125 GAL/FT = 0.66 FT/CYCLE (USE 6")
6.) PROVIDE POLYMER WATERPROOF COATING
STORAGE REQUIRED ABOVE WORKING LEVEL: 330 GALLONS
p
STORAGE PROVIDED:
INV.(IN) EL: 8.30 - PUMP ON EL: 5.47 = 2.83'
oo n
al
H-10 SEPTIC TANK/PUMP CHAMBER 150OZ500
STORAGE PROVIDED = 2.83' x 125 GAL/FT = 353.8 GALLONS
of r
u N�aa
cmE
WIGGIN PRECAST CORP., BOURNE MA. (800) 564-6774
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