HomeMy WebLinkAbout7 Makepeace Lane Site Plan 2ACCESS COVERS TO WITHIN 6' OF FlN. GRADE
25.9'
SYSTEM PROFILE
(NOT TO SCALE
2" PEASTONE OR GEOTEXTILE
1 FILTER FABRIC OVER STONE
PRECAST H-10
RISERS (TYP.)
2'0 4"0SCH40 PVC
PIPES LEVEL IST 2'
#22.D5't EXISTING
10" 1000 GAL H-10 14"
f*2 TEE SEPTIC TANK IEE f*21.14'
(RE—USE)*- .o.o° .00000
GAS BAFFLE o°�°apoonOo
21.02' 20.85'
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
CONCRETE COVERS TO WITHIN 3' GRADE
2% SLOPE REQUIRED OVER SYSTEM2� 4.6•I
in BLOCKS OR
MORTAR ALL PRECAST RISERS
4
COMPONENTS H-10
ENDS (TMP) 5 SIDES 21.6'
8.75'
LEGEND
99-
EXISTING CONTOUR
3/4"-i-1/2" DOUBLE WASHED STONE 4' `-.H-10 500 GAL.
LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
6 ' CRUSHED STONE OR MECHANICAL
(98.4]
ALL AROUND PRECAST STRUCTURES
OVERALL DIMENSIONS TO OUTSIDE OF STONE: 33.5' X 12.83'
(3) UNITS REQUIRED
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
COMPACTION. (15.221 [2])
2�
SLOPE OF GROUND
INSTALLING TO iNSTANG ANY PORTION OF SEPTIC SYSTEM (CONFlR�
UTILITY POLE
FIRE HYDRANT
NOTE; NOT ALL SYYBOL_S MAY APPEAR N TAWING
SEPTIC TANK INVERT ELEVATIONS NO LOWER THAN THAT SHOWN)
( _1X SLOPE)
(—!—X SLOPS
"
FOUNDATION- EXIST. - SEPTIC TANK
12' D' BOX
12' LEACHING
FACILITY
13.75' BOTTOM TH-1
**INSTALLER SHALL CONFIRM MINIMUM SEPTIC TANK SIZE AT
NO GROUNDWATER FOUND _
1000 GALLONS AND ITS SUITABILITY FOR RE -USE. REPLACE
WITH 1500 GALLON H-10 SEPTIC TANK IF NOT SUITABLE.
LEGEND
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
(98.4]
PROPOSED SPOT EL.
TH1
TEST HOLE
2�
SLOPE OF GROUND
rQ�
UTILITY POLE
FIRE HYDRANT
NOTE; NOT ALL SYYBOL_S MAY APPEAR N TAWING
TEST HOLE LOGS
ENGINEER: ARNE H. OJALA, PE, SE
WITNESS: PHIL RENAUD
DATE: NOVEMBi 24, 2009
PERC. RATE = �' 2 MIN/INCH
CLASS I SOILS
0"
6"
36"
PERC
74"
4
A
LS
1OYR 2/1
B
MCS
1OYR 5/6
C1
MS
1OYR 6/4
C2
FS
2.5Y 6/4
C3
MS
ELEV.
24.0'
21.0'
X'
X.
123" I 113.75'
NO GROUNDWATER ENCOUNTERED
98-357
0
I
NOTES
1. DATUM IS ASSUMED
2. MUNICIPAL WATER IS AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO 11i
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 UNE 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 Te1E LOCATION OF ALL UNDERGROUND do
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY.
PUMPED
H CLEAN
V i V GV JV `1V JV � 111
AT
.TING
)R DRIP
LOCUS MAP 1
NOT TO SCALE
ASSESSORS MAP 41 PARCEL 55
LOCUS IS WITHIN FEMA FLOOD ZONE 'C"
ZONING:
R-25
F: 30'
S: 15'
R: 20'
PROPOSED LOT COVERAGE: 22.7%
YSTEM DESIGN:
RBAGE DISPOSER IS NOT ALLOWED
SIGN FLOW. 4 BEDROOMS ® 110 GPD = 440 GPD
E A 440 GPD DESIGN FLOW
PTIC TANK: 440 GPD (2) = 880
-USE EXISTING 1000 GAL. SEPTIC TANK
4CHING:
IES2 (33.5 + 12.83) 2 (.74) = 137 GPD
TTOM 33.5 x 12.83 (.74) = 318 GPD
TAL' 614 S.F. 455 GPD
E (3) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
M 4' STONE ALL AROUND
MA
"ROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
7 MAKEPEACE LANE
WEST YARMOUTH
PREPARED FOR
H. TABACHNICK
REV. NOVEMBER 2/ 5/ 9 (CALCS SHED)
I off 508-362-4541
fax 508-362-9880
downcope.com
down cope engineering, Inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
98-357.D WG(SBO)