Decision 3795 - Title 5 Site Plan 27
DWELLING
TOP FNDN, AT EL. 21.5
SYSTEM PROFILE
ACCESS COVER TO WITHIN 6' OF FIN. GRADE (NOT TO SCALE)
ACCESS COVER (WATERTIGHT) TO
�� 20.0' MINIMUM 75' OF COVER OVER PRECAST % WITHIN 6' OF FIN. GRADE 2% SLOPE REQUIRED OVER SYSTEM
A 19.3±
PR7(H-
00
18 0 GATIC
TA0 )
MIN
( 2 % SLOPE> >�
DEPTH OF FLOW = 4
TEE SIZES;
INLET DEPTH = 10"
OUTLET DEPTH = 14"
DWELL.
RUN PIPE LEVEL
FOR FIRST 2'
17.75'
BAFFLE 1 E., 7� �- 16.54'
6- CRUSHED STONEORMECHANICAL
COMPACTION. (15.2EI.(23)
(-,L7 SLOPE) ( % SLOPE)
FOUNDATION — 21' — SEPTIC TANK 52
COTTAGE
FOUNDATION — 18' —
(TOP FNDN PROPOSED
TO BE AT OR ABOVE EL.
1 :I
DOUBLE WASHED PEAS
—
a o m ED v ED El L� o g
1s.37�
LS
2" TOYR 5/2
'1UNICIPAL WATER IS–EXISTING
E
3.
PIINIMUM PIPE PITCH TO BE 1/8' PER FOOT,
o
4.
0000
1OYR 6/2
5.
ED OOCDO0
B
6.
CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS,
y' 2'
ED ED0ED
ENVIRONMENTAL CODE TITLE V.
10YR 7/6
O F-ImL:1ED
24"
39 x 10.83 (.74) = 312
17.4'
3/4' TO 1 1/2' DOUBLE WASH -__D STONE
19'
(MAX)
BENCH MARK - TOP OF CONCRETE
BOUND. ELEV. = 20.4' + 20.3
02-251 COT1
LEACHING
FACILITY
TEST HOLE LOGS
ENGINEER; AH OJALA, PE
19'3' MAX. 5 WITNESS; AMY VON HONE, RS
DATE: AUGUST 20, 2002
PERC, RATE _ < 2 MIN/INCH
17.20'
CLASS I SOILS P#
1
7.9'
6.47'
ELEV.
0. 19.4'
0&A
LS
2" TOYR 5/2
'1UNICIPAL WATER IS–EXISTING
E
3.
PIINIMUM PIPE PITCH TO BE 1/8' PER FOOT,
FS
4.
6"
1OYR 6/2
5.
PIPE JOINTS TO BE MADE WATERTIGHT.
B
6.
CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS,
LS
ENVIRONMENTAL CODE TITLE V.
10YR 7/6
7.
24"
39 x 10.83 (.74) = 312
17.4'
C
PERC
FS
i
10YR 5/6
74,
0
I Ia
IIII
LOCUS
S„ RTE 28
P
�P
y
OJT
I
LOCATION MAP NTS
ASSESSORS MAP 32 PARCEL 62
ZONING DISTRICT: R25
YARD SETBACKS:
FRONT = 30'
SIDE = 15'
REAR = 20'
PLAN REF. - 275/1
FLOOD ZONE; C
138" 1 7.9'
NO WATER ENCOUNTERED
NOTES:
SEPTIC DESIGN:(GaREAG'_ D:SP75ER IS NOT ALLC:.VCJ
1
')^.'I IM .TSAPPROXIMATEP FR_OM OUAD
^
DESIGN FLOW 4_ BEDROOMS ( 110 GPD) = 440 GPD
2.
'1UNICIPAL WATER IS–EXISTING
USE A 440 GPD DESIGN FLOW
3.
PIINIMUM PIPE PITCH TO BE 1/8' PER FOOT,
SEPTIC TANK; 440 GPD ( 2 ) = 880
4.
DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H-10.
1500
5.
PIPE JOINTS TO BE MADE WATERTIGHT.
USE A GALLON SEPTIC TANK
6.
CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS,
LEACHING_
ENVIRONMENTAL CODE TITLE V.
SIDES: 2(39 + 10.83) 2 (.74) = 147
7.
1'H'S PLAN IS FOR PROPOSED SEPTIC SYSTEM ONLY AND IS NOT
39 x 10.83 (.74) = 312
TO BE USED FOR ANY OTHER PURPOSE.
BOTTOM:
&
°IPE FOR SEPTIC SYSTEM TO SCH, 40-4' PVC.
TOTAL: 620 S.F. 459 GPD
9.
COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
USE (4) 500 GAL. LEACHING CHAMBERS (ACME OR
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
FPOM BOARD OF HEALTH.
EQUAL) WITH 3' STONE AT SIDES AND 2.5' AT ENDS
10.
PUMP & REMOVE (OR FILL W/CLEAN SAND) EXISTING CESSPOOLS
LEGEND
100.0 PROPOSED SPOT ELEVATION
100x0 EXISTING SPOT ELEVATION
100 PROPOSED CONTOUR
— 100 —EXISTING CONTOUR
BOARD OF HEALTH
APPROVED
off 508-362-4541
fax 508 362-9880
I
down cape engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main st. yarmouth, no. 02675
TITLE, 5 SITE PLAN
----
oil
24 WINSLOW GRAY ROAD
IN THE TOWN OF:
(WEST) YARMOUTH
PPEPARED FOR: GINO DeSSANTIS
20 0 20 40 60
MA SCALE: _1" = 20' DATE: SEPTEMBER 26, 2002
��zT/ Z -
DATE