HomeMy WebLinkAbout81.74 - Sewage Disposal System DesignSOIL TEST PIT DATA:
TEST PIT #1 TEST PIT _ #2_
GRD. EL. 105.10 GRD. EL. 104.0
ADJ. HIGH GW. 96.60 ADJ. HIGH GW.
LOAMY SND
1OYR 3 4
LOAMY SAND
2.5Y 5/6
EL = 104.7
MEDIUM SAND
10YR 5/6
EL = 96.6
SILT
2.5Y 6/3
MEDIUM SAND
10YR 6/4
NO G.WATER
EL = 95.1 120"
7-
23"
102"
106"
37"
MEDIUM SAND
1OYR 6/6
NO G.WATER
EL = 97.0 8
MAY 19, 2004
SEPTIC TANK DETAIL:
1,500
GALLON
104.85
NOT TO SCALE
4" INVERT AT SEPTIC TANK (IN)
104.45
C
NOTES: 1. SEPTIC TANK SHALL BE STEEL
5. INLET AND OUTLET TEES TO BE CAST IRON,
D
REINFORCED CONCRETE.
SCHED.
40 PVC OR CAST -IN-PLACE CONCRETE.
4" INVERT AT DIST. BOX (OUT)
2. SEPTIC TANK TO WITHSTAND H-10 LOADING
TEES TO BE CENTERED UNDER MANHOLE COVER.
INVERTS AT LEACHING FACILITY:
UNLESS UNDER PAVEMENT, DRIVES OR
I I I
4" INVERT AT BEGINNING
I'�2I I I
TRAVELED WAYS, WHEREIN H-20 LOADING
OF LEACHING TRENCH
103.87
G BREAKOUT 104.3
SHALL APPLY.
\ i o LTJ
0
' HIGH GROUNDWATER COMPUTATION r
3. ALL PIPE CONNECTIONS AND CONCRETE
H
ELEVATION AT BOTTOM
BASED ON TP#1
CONSTRUCTION SHALL BE WATERTIGHT.
OF LEACHING TRENCH
24` DIA CONCRETE MANHOLES
2 -2 - METAL HANDLES BROUGHT
A
J
4. FILL ALL UNUSED KNOCKOUTS WITH
96.6
Tb 8` FINISH GRADE
0" DEPTH TO BOTTOM OF HOLE 10.0
MORTAR. TEE
TO BE UNDER
12` IN.
INDEX WELL MIW-29
M.H.
OPENING
THEIR ACCURACY OR THAT ALL
\ (15 -MIN)
` _�/
DISTRIBUTION BOX DETAIL: NOT TO SCALE
NO. OF OUTLETS 5
FINISHED GRADE
'EMOVOVER ABLE Y WALLS NOTES-
I.
OTES1. DIST. BOX TO WITHSTAND H-10 LOADING
°bO °AIWAER UNLESS UNDER PAVEMENT, DRIVES OR
` TRAVELED WAYS WHEREIN M-20 LOADING
`t --r 15" SHALL APPLY.
6" + 5,5' OUTLETS 8` I 2. PROVIDE INLET TEE OR BAFFLE WHERE
SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR
WATER LEVEL RANGE ZONE A 3• + e o Y6°� 7- IN PUMPED SYSTEM.
CURRENT DEPTHONDEX WELL(5/G4) 8.0 r a L_ 2•
RAISE M.H W 4' BOTTOM ON LEVEL 3. FIRST TWO FEET OF PIPE OUT DIST.
WATER LEVEL ADJUSTMENT 1.5 101-60 '� 1 1 2 USHER
DEPTH TO ADJUSTED HIGH WATER $.5 SEWER BRICK ,:. • o- . _ e . _. _ STABLE BASE 6" /MIN. 3/4' TO BOX TO BE LAID LEVEL.
- 1 &MORTAR 12e g CROSS-SECTION STONE BASE
4• ALL PIPE CONNECTIONS AND CONCRETE
NORMAL WA CONSTRUCTION SHALL BE WATERTIGHT.
�e 3w s1
PRECAST SEPTIC TANK
c
0'14`jj:�
TNLET TEE5'-2w4-6` ' ntr >Ec5'-8" 151/2"_ 4 -0` MIN. 90 eoa aN
UOUID DEPTH e
ININDICATES
e
4" v_ ESTIMATED
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
SEASONAL HIGH aBOTTOM ON LEVEL STABLE BASE °' 3• 171/4 . _ I
GROUND WATER PLAN VIEW 6 MIN. 3/4' To 2'
DATE: DATE: " AWAM es ,�, &_VLK- 7 1/
5/19/04 5/19/04 INDICATES 1 1/2' STONE CROSS-SECTION VIEW PLAN VIEW
TEST BY: TEST BY:y OBSERVED
THE BSC GROUP. INC. THE BSC GROUP. INC. _ GROUND WATER
WITNESSED BY- WITNESSED BY: INDICATES
AMY VON HONE AMY VON HONE PERC.
PERC. RATE: PERC. RATE: TEST
2 MIN./INCH 2_MIN./INCH
SOIL EVALUATOR SOIL EVALUATOR INDICATES
CRAIG FIELD CRAIG FIELD UNSUITABLE
MATERIAL
SOIL CLASS: SOIL CLASS:
1 1
L.T.A.R. L.T.A.R.
0.74 G.P.D./SQ.FT. 0.74 G.P.D./SQ.FT.
DATUM:
VERTICAL DATUM: ASSUMED
BENCH MARK SET- TOP OF CONCRETE BOUND
ELEVATION 106.37
PROFILE: NOT TO SCALE
EL= A
TOP FOUNDATION FIRST PIPE LENGTH
CONCRETE COVERS TO WITHIN711-
V4
TO BE SET LEVEL
EL= 106 / 6" OF FINISHED GRADE. FOR MIN. 2'
FINISH GRADE
EL --107.4-10!,8
sVC (PERF)
4 P
�- SCH 4` PVC 2'-1 --3/8- DOUBLE WASHED STONE Y
=8 I=D 3/4"-1 1/2' DOUBLE WASHED STONE
e=C 1=E I=G Z o 1=H
5 OUTLET I F s a
-er- a
SEPTIC TANK DIST. BOX � j BOTTOM EL= J
;n 1n
HIGH WATER EL- K
INVERT ELEVATIONS:
TOP OF FOUNDATION
110.0
A
4" INVERT AT BUILDING
104.85
(l d)
4" INVERT AT SEPTIC TANK (IN)
104.45
C
4" INVERT AT SEPTIC TANK (OUT)
104.20
D
4" INVERT AT DIST. BOX (IN)
104.10
E
4" INVERT AT DIST. BOX (OUT)
103.93
F
INVERTS AT LEACHING FACILITY:
40,000± S.F.
I I I
4" INVERT AT BEGINNING
I'�2I I I
NONE
OF LEACHING TRENCH
103.87
G BREAKOUT 104.3
4" INVERT AT END
\ i o LTJ
0
OF LEACHING TRENCH
103.70
H
ELEVATION AT BOTTOM
TPIT#1 cif
�\
N
OF LEACHING TRENCH
101.70
J
ADJUSTED GROUNDWATER
96.6
K
BOTTOM OF HOLE
95.1
PROPOSED V
VARIANCES REQUESTED:
NONE
IOF
iAi CRAIG
EIDa to ► \ \\
S No.38039 �-� \\ \ F A I R VVA Y ROAD
(40' WIDE PRIVATE ROAD)
N.
1 -7\ \�. \ \ 107.4 ` /
'3 74.97' N57'55'30"W\ )E /
I I TPIT#1 \\\\\\ \106.5 10
\ _ _ \
bL
ROPOSEDI ---_-- ----- \\ 1
OIL ABSORBTION S 3 0' I I
YSTEM
3
_ _ --- O _
\ I
_. TPIT#2 __ - 10 0
." MINN \
o PROPO D \\
_ J a a (BITUMINOUS I
_ -� DRIVEWAY '-
LIMITS OF r--- _ J
EXCAVATIONSEE NOTES
108.4
I \\ ROPOSEDC r ---J 10.5' IN
1500 GAL.
I o \ SEP. TANK��
PROPOSED
I o 0 0 0 �o GARAGE
I tO o (> T.O.S. 108.5
o \ 0
1
3:
LM �
V.
INSLAB
PROPOSED N I \ 1 I FULL BSMT
RETAINING -
WALL
VARIABLE
I^ M p PROPOSED
HEIGHT Oo 4 BEDROOM
0 I^ I \ i DWELLING
\ T.O.F. 110.0
IroOF 1 �
° � PROPOSED
DAVID J. I I w GRAVEL M PROPOSED
CRISPIN w yob DRIVEWAY N BASEMENT
No..212 I I 1 GARAGE
\ T.O.S. 102.4
PROPOSED 36.0 j I
Q 3 LEACH. C.B.
?i RIM 101.5
!� 3' 8' DIA.
4' DEEP
LEACHING TRENCH DETAIL: NOT TO SCALE
36' MAX .COVER
LOAM & SEED DISTURBED AREASFINISHED GRADE
CAP ENDS
4' PVC"' ..y. • .s_a_• •.��.4' �F � '�VC�D.O�' ...�.
e. s• e • e• a r e o e e e s. eer iFFFCTIK acvut
ea .., °
3d
34'
PROFILE
360 MAX. - 12` MIN. COVER
2% MIN. FINISH GRADE /- 4` MIN. LOAM & SEED
". :� RtacYcvt WWASHED
L-2' MIN. OF 1/8` TO
°24' 24'1/2' WASHED STONE
2• 2./4' TO 1-1/2`DOUBLE
T2' STONE (NO FINES)
CROSS-SECTION
HIGH POINT DESIGN DESIGN CRITERIA:
ROAD ELEV. i�7.6 DESIGN FLOW:
\ 4 BEDROOMS AT110G.P.B./D 440 G.P.D.
BENCHMARK SET \
TOP OF CONCRETE
BOUND. ELEVATION REQUIRED SEPTIC TANK:
106.61 ASSUMED 440 X 200% = 880 GAL.
-1 SEPTIC TANK PROVIDED: = 1500 GAL.
oho i i 107.0 � I
/ ASSESSORS
MAP 81
20'7' PARCEL .74
12,236± S.F. j
1 / / N5755'30"W
PLAN VIEW; \ 9,.82' \\$56.43.20E
\ CBDH
\ \ FOUND'
SCALE: 1' = 10 FEET ' I \ \ AND HELD
I � \
0 5 10 20 FTj
SIZE OF LEACHING FACILITY REQUIRED:
�014WOHW DESIGN PERC. RATE: <2 MIN./ INCH
LONG TERM APPL. RATE 0.74 G.P.D/S.F.
440 GPD + 0.74 GPD/SF = 596 S.F.
LIMITS OF ISIZE OF LEACHING FACILITY PROVIDED:
EXCAVATION
19• SEE NOTES
5 AND 6 3-2' WIDE, 2' DEEP, 34' LONG TRENCH
LOCUS INFORMATION
CURRENT OWNER:
CHRIS JOHNSON
TITLE REFERENCE:
31
PLAN REFERENCE:
(l d)
ASSESSORS MAP:
81
ui
72
ZONING DISTRICT'
R-40
SETBACKS:
FRONT 30'
z
SIDE 20' (6' PER BLD.INSP.)
CL
REAR 20'
X
40,000± S.F.
I I I
12,236± S.F.
I'�2I I I
NONE
I o
N
a z
ZONE:
NOT A ZONE II
\ i o LTJ
0
-`� 1o,
"C" DATED 6/17/86
\ "D"BOX
PANEL # 250014 0004 C
TPIT#1 cif
�\
N
20,'/i
/00
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
p,D
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPUCABLE UTIUTY
'- -_"-- \ 36.6'
EXISTING UTIUTY SYSTEM IN SERVICE.
PROPOSED V
THE STATE'OF MASSACHUSETTS
1500 GALLON GQ
AT TEL 1-888-344-7233. THE
SEPTIC TANK \
r- \- 16.5'
THEIR ACCURACY OR THAT ALL
\ (15 -MIN)
ARE SHOWN. LOCATIONS AND
\
TAKEN FROM RECORD PLANS. THE
I
LOCATION AND INVERTS OF UTIUTIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
6. THIS SYSTEM IS NOT DESIGNED FOR
THE USE OF A GARBAGE GRINDER
A GARBAGE GRINDER IS NOT
\
ADVERSE IMPACTS TO THE LEACHING
rACIUTY.
IW
(f
X `_---\
04
.o
657 Main Street, (RT. 28) Unit 6
I
0 IEXISTING CESSPOOLS TC
BE PUMPED, FILLED
ANI
a ABANDONED IN
SYSTEM
I ACCORDANCE WITH
I
TII1.1
LOCUS INFORMATION
CURRENT OWNER:
CHRIS JOHNSON
TITLE REFERENCE:
DEED BOOK 17808, PAGE 132
PLAN REFERENCE:
PLAN BOOK 89, PAGE 89
ASSESSORS MAP:
81
PARCEL:
72
ZONING DISTRICT'
R-40
SETBACKS:
FRONT 30'
z
SIDE 20' (6' PER BLD.INSP.)
z
REAR 20'
MINIMUM LOT SIZE:
40,000± S.F.
EXIST. TOTAL LOT AREA:
12,236± S.F.
OVERLAY DISTRICT.
NONE
NITROGEN SENSITIVE
a z
ZONE:
NOT A ZONE II
FEMA FLOOD
0
ZONE DISTRICT:
"C" DATED 6/17/86
PASS No. 200
PANEL # 250014 0004 C
LOCUS PLAN: NO SCALE
N
IN THE DRAWINGS ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
p,D
Rp
NO. DATE DESCRIPTION
1. 3/7/05 RELOCATE
HIGHBANK
GENERAL NOTES:
I. THIS PLAN IS FOR DESIGN AND
N
DISPOSAL FACIUTY ONLY.
2. ALL CONSTRUCTION METHODS AND
CAVE RD
o
0
1053 C R
OR TRAVELED WAY SHALL BE SCHEDULE
z
w
z
PROPOSED LEACHING FACIUTY NOR
o X RD
E3
0
dA
IMPERVIOUS MATERIAL
6. REPLACE WITH CLEAN WASHED SAND
BASS RIVER
a z
SIEVE ANALYSIS:
GOLF COURSE L❑GLIB
o
0
PASS No. 100
<5 X OF No. 4 SIEVE SHALL
PASS No. 200
REVISIONS
NO. DATE DESCRIPTION
1. 3/7/05 RELOCATE
WATER LINE
T
GENERAL NOTES:
I. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE
DISPOSAL FACIUTY ONLY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO MASS.
D.E.P TITLE 5 AND LOCAL BOARD
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL
4. THERE ARE NO KNOWN PRIVATE WELLS
LOCATED WITHIN 150 FT, OF THE
PROPOSED LEACHING FACIUTY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF ANY KNOWN LEACHING FACILITY.
5. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL, SUBSOIL AND OTHER
IMPERVIOUS MATERIAL
6. REPLACE WITH CLEAN WASHED SAND
OR OTHER CLEAN GRANULAR SOILS
CONFORMING TO THE FOLLOWING
SIEVE ANALYSIS:
10% (MAX) BY WT. SHALL
PASS No 50 SIEVE
<10 X OF No. 4 SIEVE SHALL,
PASS No. 100
<5 X OF No. 4 SIEVE SHALL
PASS No. 200
UNIFORMITY COEFFICIENT O No. 4
SIEVE </=6.0
7. EXISTING UTIUTIES WHERE SHOWN
IN THE DRAWINGS ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPUCABLE UTIUTY
COMPANY AND MAINTAINING THE
EXISTING UTIUTY SYSTEM IN SERVICE.
DIG -SAFE SHALL BE NOTIFIED PER
THE STATE'OF MASSACHUSETTS
STATUTE CHAPTER 82, SECTION 409
AT TEL 1-888-344-7233. THE
ENGINEER DOES NOT GUARANTEE
THEIR ACCURACY OR THAT ALL
UTIUTIES AND SUBSURFACE STRUCTURES
ARE SHOWN. LOCATIONS AND
ELEVATIONS OF UNDERGROUND UTIUTIES
TAKEN FROM RECORD PLANS. THE
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF UTIUTIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
6. THIS SYSTEM IS NOT DESIGNED FOR
THE USE OF A GARBAGE GRINDER
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE To RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
rACIUTY.
(f
�y
. I
BSC GRoup
657 Main Street, (RT. 28) Unit 6
W. Yat>Panouth iVassaCI inset ts
02673
508 778 89,19
PROJECT TITLE:
SEWAGE DISPOSAL
SYSTEM
DESIGN
#15
FAIRWAY ROAD
So. YARMOUTH
MASSACHUSETTS
PREPARED FOR:
Mr. CHRIS JOHNSON
14 HINKLEY POND ROAD
DENNIS, MA
02660
(508) 259-7269
DATE: AUGUST 3, 2004
COMP. DESIGN: K. HEALY
CHECK: D. CRISPIN
DRAWN: P. HAGIST
FIELD: D. GAZZOLO / E. KEATING
FILE NO. 8588SEP,.DWG
DWG NO. 5472-03
SHEET 1 OF '1
JOB NO. 4-8588.01