HomeMy WebLinkAbout15 Lewis Bay Boulevard - Site Plan12.4'
- PRECAST H-10
RISERS (TIP.)
2'0
4'
PROVIDE WATERTIGHT
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
SYSTEM PROFILE
(NOT TO SCALE)
ALL SYSTEM SHALL
MARKED WITHCC:MPONEMAGNETIC TAPE OR BE NOTES
COMPARABLE MEANS FOR FUTURE LOCATION. NGVD
1. DATUM IS
PROVIDE INSPECTION PORTS TO 2. MUNICIPAL WATER IS EXISTING
WITHIN 3" OF FINISH GRADE
2% SLOPE REQUIRED OVER SYSTEM 11.5 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H-im
4'0SCH40 PVC
PIPES LEVEL 1ST 2' S. PIPE JOINTS TO BE MADE WATERTIGHT.
10" 1500 GAL H-10 14' 8.5' 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
TEE SEPTIC TANK TEE 8 75' WITH 310 CMR 15.000 (TITLE V.)
Qoa000000000 8.17' 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
0 o NOT TO BE USED FOR LOT LINE STAKING OR ANY
TIE
::: 0°0°0�
U0. LEVEL (ACME OR EQUAL) 8.38' 8.21 0.6T OTHER PURPOSE.
7.5
�00000Qoeo�000aoo00000a WATER -TEST D'BOX FOR LEVELNESS
�118. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
00
9.
32 STD. QUICK 4'S
OVERALL DIMENSIONS TO OUTSICE OF UNITS: 32' X 113' 9• COMPONENTS NOT TO 8E BACKFILLED OR
.
6" CRUSHED STONE OR MECHANICAL CONCEALED WITHOUT INSPECTION BY BOARD OF
COMPACTION. (15.221 [21) (NO STONE PROPOSED) HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
SLOPE) (--L% % SLOPE) (-L- % SLOPE) 5.0'
LEACHING 10. CONTRACTOR SHALL BE RESPONSIBLE FOR
FOUNDATION- 25' SEPTIC TANK 12' D' BOX 6' CALLING DIGSAFE (1-888-344-7233) AND
FACILITY VERIFIING THE LOCATION OF ALL UNDERGROUND &
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
ZONING SUMMARY
ZONING DISTRICT: R-25
MIN.
LOT SIZE
25,000 S.F.
MIN.
LOT FRONTAGE
150'
MIN.
FRONT SETBACK
30'
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
MAX.
BLDG. COVERAGE
ALLOWED: 25%
EXISTING BUILDING COVERAGE: 14.6%
PROPOSED BUILDING COVERAGE: 16.9%
TEST HOLE LOGS
ENGINEER: DANIEL A. OJALA, PE, SE
WITNESS: AMY VON HONE, RS
DATE:8/19/10
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
p" 1 � 11.4'
A
LS
6" 1OYR 3/2
B
LS
30" 1OYR 6/6 8.9'
2nd HOLE WAIVED DUE
TO SPACE CONSTRAINTS
C
PERC
M/FS
114" OBS. WATER 1.9'
1OYR 7/2
124"
10-045
1.1'
EXISTING
DWELLING (TO BE REMOVED) -
FIRST FLOOR
= 13.6'
TOP FNDN =
12.4'
)7 10.35 K-✓•C.25�
0.4Z- -
EXIST.
SHELL PARKING
EXIST. BLDG. i 30 07 N o� I
11. 11.19
11.13 77N� CL
�/
/180 LEMS BAY BLVD.
MAP 16 PARCEL 51
N/F MARIA TROZZI, TR.
t
i
i I v
4 EXIST. -
POOL
(TO " LL
REMAIN)
11.45
r 1.89
I •1,.43
r PROP
PARCEL A (_ PA776
16,261 t SF _
PROP. DWELL
TOP FNDN. = 12.4
BENCH MARK - ON CONC. FENCE
PATIO ELEVATION = 11.3 14673'
PROVIDE
CLEAN-OUT
EXIST. BLDG.
#188 BERRY AVENUE
MAP 16, PARCEL 52
N/F EDGAR F. GREENEY, JR. TRS.
Scale: 1 "= 20'
0 10 20 30 40 50 FEET
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK.
USE ADJ. WATER AT EL. 2.5'
(SITE WITHIN 300' OF TIDAL 11. ANY UNSUITABLE MATERIAL ENCOUNTERED
WATER BODY - TIDALLY SHALL BE REMOVED 5' BENEATH AND AROUND THE
INFLUENCED G -W) PROPOSED LEACHING FACILITY.
rn' 12. EXISTING LEACHING FACILITY SHALL BE PUMPED
Lh17 AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND.
LOCUS MAP I
NOT TO SCALE
ASSESSORS MAP 16 PARCEL 50
LOCUS IS WITHIN FEMA FLOOD ZONE B AS
SHOWN ON COMMUNITY PANEL #250015
0005D DATED 7/2/92
SITE DOES NOT LIE WITHIN APD
LEWiS B'Q YB0UL SYSTEM DESIGN:
-"s 0-3 _ EVAR�
17&.49 , �1,05HIGH Pr. GARBAGE DISPOSER IS NOT ALLOWED
/r �? 49 DESIGN FLOW: 4 BEDROOMS ® 110 GPD = 440 GPD
ry /1 USE A 440 GPD DESIGN FLOW
N / DRIVEWAY
EXIST. 6 -�
l I PDVVD SEPTIC TANK: 440 GPD (2) = 880
7 1,.az /
x 11.77 USE A 1500 GAL. H-10 SEPTIC TANK
- / / � ^�
N N
l o�
3 � , e4 a LEACHING:
4.72 SF LF x 4' LENGTH = 18.88 SF PER
STANDARD QUICK 4 INFILTRATORS IN FIELD
y67 sa CONFIGURATION
i
/ �✓ ��/. A 440 GPD/0.74 GPD/SF = 595 SF LEACHING
PROP GARGE
(SREQD
BE
r 0 REMOVED)
595 SF/18.88 SF/UNIT = 31.5 UNITS
x 11 83 O
'e' THEREFORE, USE GRAVELLESS SYSTEM OF (32)
( _ TH STANDARD QUICK 4 UNITS IN FIELD
I�fiJl] .32 CONFIGURATION OF 4 ROWS OF 8 UNITS
1500
GAL. ST
kwA
0
0
0
0
v
07
07
i
11.4$
1.861
EXIST. BLDG.
i (SLAB)
VARIANCE REQUESTED: TOP OF
FOUNDATION TO BE 0.9' ABOVE HIGH PT.
IN ROAD (1.1' VARIANCE REQUESTED)
#23 LEWIS BAY BLVD.
MAP 16, PARCEL 49
N/F JENNIFER STANLEY, TR.
EXISTING SEPTIC SYSTEM TO BE REMOVED
g --L1-10
DATE
DANIEL A. OJALA, P.E., P.L.S.
APPROVED DATE
MA IBOARD OF HEALTH
TITLE 5 SITE PLAN
OF
15 LEWIS BAY BLVD.
WEST YARMOUTH
PREPARED FOR
MICHAEL & JANET DURKIN
AUGUST 21, 2010
I off 508-362-4541
fox 508-362-9880
downcope.com
NOW47 copy enginlrerring, Inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
10-045DURKIN.D WG(SBO)