HomeMy WebLinkAbout57 Lewis Bay Road Title 5 Site PlanLEGEND
99- EXISTING CONTOUR
X 99.7 EXIST. SPOT ELN.
99 PROPOSED CONTOUR
[98.4] PROPOSED SPOT EL.
TH1
TEST HOLE
2> SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
440 GPD / (.74) = 595 SF REQUIRED
15'X40'= 600 SF OK
600 SF X .74 = 444 GPD OK
USE A 15' X 40' PIPE AND STONE LEACHING FIELD
MA
APPROVED DATE BOARD OF HEALTH
\. BENCHMARK:
MAG NAIL
\ELEVATION
=8.65 NAVD88
MAP 17
PARCEL 79 I/PROPOSED WATER LINE TO BE
D WITHIN 10' OF AND
5' REMOVAL OF UNSUITABLE SOIL REQUIRED
AROUND PERIMETER OF LEACHING FACILITY,
DOWN TO SUITABLE SOIL LAYER. REPLACE
WITH CLEAN MED. SAND, TO MEET
SPECIFICATIONS OF 310 CMR 15.255(3
PROVIDE 30' OF 40 MIL LINER
AT 5' OFF SAS IN AREA
SHOWN. TOP AT ELEV. 9.3',
BOTTOM AT EL. 5.3't
MAP 17
PARCEL 69
REDEVELOPMENT IN RIVERFRONT
MITIGATION CALCULATIONS
EXISTING HARDSCAPE = 2,189 SF
PROPOSED HARDSCAPE = 3,755 SF
NET INCREASE IN HARDSCAPE = 1,566 SF
REQUIRED MITIGATION (1566 x 2) = 3.132 SF
3135 SF PROVIDED OK
14-329
CRAWL SLAB 9.5'1
10_23'
9.85'
9.28
SYSTEM
PROFILE
00000000°000
000000000000
PROVIDE MIN. 20" DIAM. WATERTIGHT
FRONTAGE
SEPTIC TANK
:.
ACCESS COVERS TO WITHIN 6" OF FIN.
GRADE (NOT TO SCALE)
FL ELEV. 13.5
MINIMUM .75' OF COVER OVER
PRECAST
2" PEASTONE OR GEOTEXTILE
FNDN. EL. 12.5'
1 1.8'
MAX.
FILTER FABRIC OVER STONE
rl
PRECAST H-10
RISERS (NP.)
NOTE. 2" MIN. WALL
THICKNESS REQUIRED
SITE
lan wr
2V
4"4SCH40 PVC
10_23'
9.85'
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
2% SLOPE REQUIRED OVER SYSTEM11 0.1'I
PROVIDE INSPECTION PORT TO WITHIN
L[VCL IJI Z Z UUUtSLL-WASHLU PI
nrw
4"OSCH80 PVC ` OR GEOTEXTILE FABRIC
9.28
9.6'
10*
00000000°000
000000000000
TEE 1500 GAL H-10 T�
FRONTAGE
SEPTIC TANK
:.
4' UQ. LEVEL
30
GAS BAFFLE
ACBE OR EQUAL
SIDE SETBACK
15'
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
2% SLOPE REQUIRED OVER SYSTEM11 0.1'I
PROVIDE INSPECTION PORT TO WITHIN
L[VCL IJI Z Z UUUtSLL-WASHLU PI
nrw
4"OSCH80 PVC ` OR GEOTEXTILE FABRIC
-°°�°e,°•,°-°g°o°a°o°g°o°o°o°;°;°;°;ag°oi:oogaoeoago s agoosp aaogaosgsosgag 8.1'
8.99' 8.82' L 4" PVC SET AT .005'/ SLOPE
ON 6" DOUBLE WASHED 3/4" - 1 1/2" STONE J
o°o°o°o°o°0000a0000000a0000000a000000000000� WATER TEST D'BOX FOR LEVELNESS
°
0 000000^000°00000000000000000000000000000000
6"CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [23)
(2-% SLOPE)
FOUNDATION- 19' - SEPTIC TANK
PROPOSED SEPTIC COMPONENTS
R=47.45' �•
L=62,28' PERVIOUS C
\ DRIVE
f RETAINING WALL
MONITORING �
WELL
1
(-L-% SLOPE) (-!-% SLOPE)
- 61' D' BOX 5' -
4"OSCH80 PVC
MAP 17
PARCEL 89
4.0'
4.0'
3.5
40.0'
LEACH FIELD DETAIL
1" = 20'
1 EXISTING
�- H2 / '1 DRIVE PROPOSED
100X ROOF DRYWELL
,per .RESERVE i I / \ 2' x 4' (TYP)
p Ho SE G
V.
�. \� (DEMO)
i 000
PRO SE ��.+.��+ .•.• �•� �><
GA GE +.�-1
PROPOSED
DWELLING
\ TOP OF FNDN
EL 12.5
LEACHING
FACILITY
1 ER PAT701�
TC8 10 i- 6
•e, j. T 1 C r l . }. • r�. / R '/ ZORE-VE (EL 13) NE AE EL 12)
CCB 9,/Y10 ���,
•j \ oP�li�� laj !sJ Ncc�• RETWAL-. X�+ .} . .•.`/ X00 / /
�Gr `/'1\ • 1 .. •� . ..... .. •/ 7 / I TC8 8 / 19 l /,
'/' �{ Jas#� gF+eyfic�til • �. - . j' o // / % /. •�B / / / I
_ • " • SINGLE P41L
FENCE ALONGEDGE OF
/
MIITIGARON / / / GOPy� / /: �' / // �, .•/
0
TCB a TCB 5 z -
12
�` \ 3
\..\ 'LTCB 4.5 J RL
�3�, \ '••.� / �' / / 000E R Q/y6QG
4-
OF
LOT 19
36,9901 SF PER REC.. '
PLAN / /
5'
USE OBS. G -W ELEV. AT 3.1'
(NOTE: TIDALLY INFLUENCED)
GRADE
ZONING SUMMARY
NOTES
1. DATUM IS NAVD88
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-12
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. EXISTING LEACHING FACILITY SHALL .BE PUMPED AND
REMOVED OR PUMPED AND FILLED WITH CLEAN SAND.
13 POOL FENCE SHALL HAVE SELF-CLOSING
SFF-LATCHING GATES, SIZE AND MATERIALS TO MEET
LOCAL AND STATE BUILDING CODE, ALL DWELLING DOORS
OF_NING TO POOL SHALL BE ALARMED TO CODE.
14.,,FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS.
15. PATIO & ROOF RUNOFF TO BE DIRECTED TO DRYWELLS
AS SHOWN.
ZONING DISTRICT: R25
9.28
9.6'
LOT SIZE
00000000°000
000000000000
r 0000000000voea
8 79 °°°°o°o°o°o°o°
-°°�°e,°•,°-°g°o°a°o°g°o°o°o°;°;°;°;ag°oi:oogaoeoago s agoosp aaogaosgsosgag 8.1'
8.99' 8.82' L 4" PVC SET AT .005'/ SLOPE
ON 6" DOUBLE WASHED 3/4" - 1 1/2" STONE J
o°o°o°o°o°0000a0000000a0000000a000000000000� WATER TEST D'BOX FOR LEVELNESS
°
0 000000^000°00000000000000000000000000000000
6"CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [23)
(2-% SLOPE)
FOUNDATION- 19' - SEPTIC TANK
PROPOSED SEPTIC COMPONENTS
R=47.45' �•
L=62,28' PERVIOUS C
\ DRIVE
f RETAINING WALL
MONITORING �
WELL
1
(-L-% SLOPE) (-!-% SLOPE)
- 61' D' BOX 5' -
4"OSCH80 PVC
MAP 17
PARCEL 89
4.0'
4.0'
3.5
40.0'
LEACH FIELD DETAIL
1" = 20'
1 EXISTING
�- H2 / '1 DRIVE PROPOSED
100X ROOF DRYWELL
,per .RESERVE i I / \ 2' x 4' (TYP)
p Ho SE G
V.
�. \� (DEMO)
i 000
PRO SE ��.+.��+ .•.• �•� �><
GA GE +.�-1
PROPOSED
DWELLING
\ TOP OF FNDN
EL 12.5
LEACHING
FACILITY
1 ER PAT701�
TC8 10 i- 6
•e, j. T 1 C r l . }. • r�. / R '/ ZORE-VE (EL 13) NE AE EL 12)
CCB 9,/Y10 ���,
•j \ oP�li�� laj !sJ Ncc�• RETWAL-. X�+ .} . .•.`/ X00 / /
�Gr `/'1\ • 1 .. •� . ..... .. •/ 7 / I TC8 8 / 19 l /,
'/' �{ Jas#� gF+eyfic�til • �. - . j' o // / % /. •�B / / / I
_ • " • SINGLE P41L
FENCE ALONGEDGE OF
/
MIITIGARON / / / GOPy� / /: �' / // �, .•/
0
TCB a TCB 5 z -
12
�` \ 3
\..\ 'LTCB 4.5 J RL
�3�, \ '••.� / �' / / 000E R Q/y6QG
4-
OF
LOT 19
36,9901 SF PER REC.. '
PLAN / /
5'
USE OBS. G -W ELEV. AT 3.1'
(NOTE: TIDALLY INFLUENCED)
GRADE
ZONING SUMMARY
NOTES
1. DATUM IS NAVD88
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-12
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. EXISTING LEACHING FACILITY SHALL .BE PUMPED AND
REMOVED OR PUMPED AND FILLED WITH CLEAN SAND.
13 POOL FENCE SHALL HAVE SELF-CLOSING
SFF-LATCHING GATES, SIZE AND MATERIALS TO MEET
LOCAL AND STATE BUILDING CODE, ALL DWELLING DOORS
OF_NING TO POOL SHALL BE ALARMED TO CODE.
14.,,FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS.
15. PATIO & ROOF RUNOFF TO BE DIRECTED TO DRYWELLS
AS SHOWN.
ZONING DISTRICT: R25
DISTRICT
MIN.
LOT SIZE
25,000 S.F.
MIN.
FRONTAGE
15Q'
MIN.
FRONT SETBACK
30
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
MAX.
BUILDING HEIGHT
35'
MAX.
BUILDING COVERAGE 25%
SITE
IS NOT LOCATED
WITHIN APD
OWNER OF RECORD
FRANCIS POLI
404 PINE CREEK AVENUE
FAIRFIELD, CT 06824
REFERENCES
DEED BOOK 26479 PAGE 52
PLAN BOOK 56 PAGE 9
MONITORING WELL READING TABLE
DATE
GROUNDWATER
ELEVATION
TIDE
2/3/15
2.32'
LOW
2/5/15
2.62'
HIGH
2/6/15
2.62'
HIGH
3/9/15
2.52
HIGH
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 17 PARCEL 68
LOCUS IS WITHIN FEMA FLOOD ZONE
AE EL. 12, AE EL. 11 (HOUSE AREA) & VE EL. 13
AS SHOWN ON PANEL 25001CO588J
EFF, 7/16/14
TEST HOLE
LOGS
e�.
ENGINEER: DANIEL
o
-
Sf
HONE,
RS
�
y \
S uo
P
3
PERC. RATE _ <
0
h�
Locu
Lewis
Bay
Pond
Rodeo
oWe/s
Nantucket
ELEV.
Sound
4
ELEV.
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 17 PARCEL 68
LOCUS IS WITHIN FEMA FLOOD ZONE
AE EL. 12, AE EL. 11 (HOUSE AREA) & VE EL. 13
AS SHOWN ON PANEL 25001CO588J
EFF, 7/16/14
TEST HOLE
LOGS
ENGINEER: DANIEL
E. GONSALVES,
SE #13587
WITNESS: AMY VON
HONE,
RS
DATE: 12/17/14
PERC. RATE _ <
2 MIN/INCH
CLASS 1 SOILS
4
ELEV.
4
ELEV.
p"
_
9.4'
p "
9.3'
_
AA
LS
LS
10YR 2/2
10YR 2/2
16"
18•'
B
B
LS
LS
33"
10YR 5/6
6.8'
39"
1 OYR 5/6
6.4'
C
C
PERC
M/CS
M/CS
77„
OBS. WATER
3.0*
75"
OBS. WATER
3.1'
1OYR 6/8
10YR 6/8
108"
0_5' 120"
-0_5'
TITLL 5 SFE PLAN
MQ 3 2016
jCe_'
Ht-ALTH DEPT.
DATE DANIEL A. OJALA, P.E., P.L.S.
OF
57 LEWIS BAY ROAD
WEST YARMOUTH. A
PREPARED FOR
FRANCIS POLI
DATE: MARCH 18, 2015
Scale: l "= 20'
0 10 20 30 40 50 FEET
I off 508-362-4541
fax 508-362-9880
downcope.com
dorm cope engineering, MC.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOLITHPORT MA 02675
14-329 POLI.DWG