HomeMy WebLinkAbout47 Franklin St Ext Site Plan 2SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
TOP FOUND. EL. 13.5'** F
12.7' MINIMUM .75' OF COVER OVER PRECAST
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
2% SLOPE REQUIRED OVER SYSTEM 1 1.T1 J. 1 ,1,
PROVIDE INSPECTION PORT TO WITHIN 3" OF FINAL GRADE
mar -Ma kl1r.j 2'0 4 0SCH40 PVC
: PIPES LEVEL 1ST 2' 2" DOUBLE -WASHED PEASTON
OR GEOTEX11LE FABRIC
10" 1500 GAL H-10 14" 10.66' /�
10.7[{' TEE SEPTIC TANK TEE s ; o 0 0 0 0 0 0 0 0 o 0 o 0 0 0 0 0 0 o p00.0
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r: EQUAL 10.36' 10.19' 4" PVC SET AT .005'/' SLCPE
4' LIQ. LEVEL (ACME OR J�
\-ON 6" DOUBLE WASHED 3/4" - 1 1/2" STONE
0°0°°0°0°0°0°0°0°00.000*
°0°0°0°0°0°0°0°0°0°0°0°0°0°o WATER -TEST D'BOX FOR LEVELNESS ,
10, 5
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21)
(2-% SLOPE) (_L7. SLOPE) (1 %SLOPE)
' D' BOX 5' LEACHING USE ADJ. G -W 4.5'
FOUNDATION 16' 13
SEPTIC TANK FAC
I I 17
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
**MIN ELEVATION TO PROVIDE GRAVITY FLOW AND HOLD
MINIMUM 5' SEPARATION TO ADJUSTED GROUNDWATER
LEGEN D
- z7z7-
tAiZ)iuNU wrvivum
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
99
PROPOSED SPOT EL.
TH1
TEST HOLE
2YYYi
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DAVID FLAHERTY, R.S., SE2755
WITNESS: PHIL RENAUD, YBoH
DATE: 12/18/06
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
10.0' 0" 4
A
LS
1OYR 5/4
B
LS
35" 1OYR 5%8 7.08' 36"
PERC C
®57"
FMS
93" OBS WATER 2.25 94"
2.5Y 6/4
108" 1.0' 108"
G -W ADJ. DATA:
WELL: MIW 29
ZONE: BORDER A/B
ADJ: 1.9'/2.8' (AVG. 2.3')
13-184
A
LS
1OYR 5/4
B
LS
1OYR 5/8
C
FMS
OBS WATER
2.5Y 6/4
ELEV.
10.0'
7.0'
10/17/13
D. GONSALVES, SE
WITNESS: B. MURPHY
& P. RENAUD
ELEV.
0" 9.0'
22„
2.17' 94"
1.0' 96"
PROP. WATERLINE
G -W ADJ. DATA (AH):
WELL: MIW 29
ZONE: BORDER A/B L
ADJ: 2.5'/3.7' (AVG. 3.1') 8
1.17'
PROVIDE DRYWELLS FOR ALL ROOF RUN-OFF
Scale:1 "= 20'
0 10 20 30 40 50 FEET
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS PROPOSED
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H-10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
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. WETLAND FLAGGED BY HAMLYN CONSULTING
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 22 PARCEL 215.2
LOCUS IS CURRENTLY WITHIN FEMA FLOOD ZONE
AE (EL 11) AS SHOWN ON COMMUNITY
PANEL#25001CO588J DATED 7/16/2014
ZONING SUMMARY
ZONING DISTRICT: R-25 DISTRICT
MIN. LOT SIZE 25,000 S.F.
MIN. BLDG COVERAGE: 25%
MIN. FRONTAGE 150'
MIN. FRONT SETBACK 30'
MIN. SIDE SETBACK 15'
MIN. REAR SETBACK 20'
PROVIDE EROSION CONTROL BARRIER (HAY WATTLES) SITE IS NOT WITHIN APD
AT ROAD RIGHT OF WAY IN AREA SHOWN (APPROX.
t15') SYSTEM DESIGN:
5' REMOVAL OF UNSUITABLE SOIL REQUIRED
AROUND PERIMETER OF LEACHING FACILITY,
DOWN TO SUITABLE SOIL LAYER. REPLACE
WITHSPE FIC AI MED. SAND, M i15.2
�
SPECIFICATIONS OF 310 CMR 15.255(3)
X\
I
N PROVIDE 90' OF 40 MIL
N / LINER AT 5' OFF SAS IN
AREA SHOWN. TOP AT ELEV.
10.7', BOTTOM AT EL. 6.7't
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD ( ) 2 = 660
USE A 1500 GAL. SEPTIC TANK
LEACHING:
SIDES: N/A
BOTTOM 30 x 15 (.74) = 333 GPD
TOTAL: 450 S.F. 333 GPD
USE 30' x 15' x 0.5' DEEP LEACH FIELD WITH (3) 4"
PERF. PVC IN DOUBLE WASHED STONE. SEE DETAIL
, MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
NAL
DATE DANIEL A. OJALA, P.E., P.LIS.
47 FRANKLIN ST" EXT.
WEST YARMOUTH
PREPARED FOR
ANTHONY DISIPIO
DECEMBER 26, 2013
REV. 1/27/14 (NO FILL)
REV. 2/3/14 (FILL)
REV. 2/25/14 (WATTLE)
REV. 2/29/16 (NAVD 88 DATUM)
off 508-362-4541
I fax 508-362-9880
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down cape engineering, inc.
civil engineers
Ian d surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675