HomeMy WebLinkAboutEngineer PlanALL SYSTEM
SHAL
SYS EM PROFILE MARKED WITHCMAGNETICTTAPE OR BE
(NOT TO SCALE) COMPARABLE MEANS FOR FUTURE LOCATION.
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
PROVIDE INSPECTION PORT TO WITHIN 3" OF FINAL GRADE
25.0 MINIMUM .75' OF -R OVER PRECAST 2% SLOPE REQUIRED OVER SYSTEM / 2I-4� .I .I .I
PRECAST H -
RISERS (TYP
2'9
*23.8'
EXISIING CONTOUR
t0.
1500 GAL H-10
14"
23.0
X98.4]
TEE
SEPTIC TANK
TEE
21=
SLOPE OF GROUND
0"
GAS
BAF
4 UQ. LEVEL (ACME OR EQUAL)I; 22.6'
000000a a 000000
" °
4
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 (21)
(_1.3% SLOPE) (-i-% SLOPE)
FOUNDATION- 15' - SEPTIC TANK 15' -
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEN D
��-
EXISIING CONTOUR
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
X98.4]
PROPOSED SPOT EL.
Q
TEST HOLE
21=
SLOPE OF GROUND
0"
UTILITY POLE
r
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DAVID FLAHERTY, R.S., SE2755
WITNESS: AMY VON HONE, R.S., C.H.O.
DATE: DECEMBER 10, 2008
PERC. RATE
_ < 2 MIN/INCH
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CLASS I
SOILS
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23.0'
Rfe sq
0/A/E
\\\
LS
S
1OYR 4/2
'0
7"
B
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\ NN \
LS
27"
1OYR 5/6
20.7'
C
PERC
MS
1OYR 7/4
ADJ. G.W_ 16.5'
96" 15_0'
108" 14_0'
0 i O
MOW
OBS. WELL INFO-
WELL- SDW-252
ZONE- A
DATE- NOVEMBER 2008
READING- 47.4'
ADJUSTMENT- 1.5'
Scale: 1"= 2
0 10
40 PVC
LEVEL 1ST 2'
(-L-% SLOPE)
- 3' -
2" DOUBLE WASHED PEASTONE
OR GEOTEXTILE FABRIC
22.42',
0.92'
�8
0000
4' AT SIDES
2.5' AT ENDS
3/4" TO 1 1/2" DOUBLE WASHED STONE
(5) H-20 HIGH CAPACITY INFILTRATORS
LEACHING
FACILITY
OL
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30 40
50 FEET
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XISTING 3RWELLING
OP OF
NDN EL.
7.0'
ADJ. G.W. EL. 16.5"
BENCH MARK - CORN. CONC.
BULKHEAD ELEVATION = 25.2
/ a
LOT 62
21,880± SF 202
CV
N /
PAVED 10
/ DRIVE
< 25
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21.5
NOTES
1. DATUM IS APPROXIMATE NGVD
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H -1Q
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE V.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND.
5' REMOVAL OF UNSUITABLE SOIL
REQUIRED AROUND PERIMETER OF
LEACHING FACILITY, DOWN TO
SUITABLE SOIL LAYER. REPLACE
WITH CLEAN MED. SAND,
INSTALL 96'± OF 40 MIL POLY
LINER TO PREVENT. BREAKOUT
/ TOP
BOTTOMOM EL.EL. 18.
LOCUS MAP
SCALE 1"=2000'±
ASSESSORS MAP 149 PARCEL 75
LOCUS IS NOT WITHIN APD (ZONE II)
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 4 BEDROOMS 0 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. SEPTIC TANK
LEACHING:
SIDES: 2 (10.83 + 48.75) .83 (.74) = 73.2 GPD
BOTTOM 10.83 x 48.75 (.74) = 390.7 GPD
TOTAL: 626.9 S.F. 463.9 GPD
USE (7) H-20 HICAP INFILTRATORS
WITH 2.5' STONE AT ENDS AND 4' AT SIDES
APPROVED DATE BOARD OF HEALTH
✓�'S/� L� / TITLE 5 SITE PLAN
0
OF
84 HOMER'S DOCK RD.
I
YARMOUTH (PORT), MA
PREPARED FOR
I 1
v
PETER KIMBALL
DATE
AUGUST 4, 2009
off 508-362-4541
fax 508-362-9880
downcope.com
down cape engineering, iac,
civil engineers
/and surveyors
939 Main Street ( Rte 6A)
YARMOUTNPORT MA 02675
09-188.DWG(SB
TO
Qo
I � Lac s
_I
of
U
�a
of
o�
o °
m i
�g
i
Rfe sq
LOCUS MAP
SCALE 1"=2000'±
ASSESSORS MAP 149 PARCEL 75
LOCUS IS NOT WITHIN APD (ZONE II)
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 4 BEDROOMS 0 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. SEPTIC TANK
LEACHING:
SIDES: 2 (10.83 + 48.75) .83 (.74) = 73.2 GPD
BOTTOM 10.83 x 48.75 (.74) = 390.7 GPD
TOTAL: 626.9 S.F. 463.9 GPD
USE (7) H-20 HICAP INFILTRATORS
WITH 2.5' STONE AT ENDS AND 4' AT SIDES
APPROVED DATE BOARD OF HEALTH
✓�'S/� L� / TITLE 5 SITE PLAN
0
OF
84 HOMER'S DOCK RD.
I
YARMOUTH (PORT), MA
PREPARED FOR
I 1
v
PETER KIMBALL
DATE
AUGUST 4, 2009
off 508-362-4541
fax 508-362-9880
downcope.com
down cape engineering, iac,
civil engineers
/and surveyors
939 Main Street ( Rte 6A)
YARMOUTNPORT MA 02675
09-188.DWG(SB
TO