HomeMy WebLinkAboutEngineered Plan - 2002SYSTEM PROFILE
ACCESS COVER TO WITH.N 6' OF FIN. GRADE (NOT TO SCALE)
ACCESS COVER (WATERTIGHT) TO
�! MINIMUM .75' OF COVER OVER PRECAST /` WITHIN 6' OF FIN. GRADE
.EXISTING 1000
GALLON SEPTIC
TANK <H-- 10 )
(RE -USE
RUN PIPE LEVEL _
FOR FIRST 2'
�47*
24.14'
BAFFLE 24.31, �"�
6' CRUSHED STONE OR MECHANICAL o
COMPACTION. (15.221 121) ,
DEPTH OF FLOW = 4'
(2`F % SLOPE)
TEE SIZES: 10,,
INLET DEPTH =
OUTLET DEPTH = 14'
FOUNDATION- EXIST.
1.02-199
dd. i
2% SLOPE REQUIRED OVER SYSTEFI
.2' DOUBLE WASHED PEAS TON..
i
TEST HOLE LOGS
ENGINEER: RICK JUDD, RS
27.0' WITNESS: LYNN MULKEEN
DATE: 7/16/02
PERC. RATE = < 2 MIN/INCH
3' MAX.
A cam' CLASS I SOILS P#
3/4' TO 1 1/2' DOUBLE WAS[ iiED STONE
�, 5.3'
SEPTIC TANK 11 D' BOX 2' LCiING
Fr��CILCILITY
ADJ. WATER AT EL. 18.26
REMOVE ANY CONTAMINATED SOILS WITHIN 5'
I OF PROPOSED LEACHING FACILITY AND REPLACE
WITH CLEAN MED. SAND
RE -USE EXISTING
SEPTIC TANK i
f 24.4
INTO B LAYER). REPLACE WITH
CLEAN MED. SAND.
0'
6"
13"
37"
72"
118"
132"
FILL
A /E
LS
1OYR 4/2
BW
LFS
10YR 6/4
C1
FS
2.5Y 6/4
C2
MED/FS
OBS. WATER
2.5Y 7/2
SEPTIC DESIGN: (GARBAGE DISPOSER IS NOT ALLOWED >
DESIGN FLOW: 2_ BEDROOMS ( 110 GPD) = 220 GPD
Ivy ^. 77( .rpri T)F `,'[zl�t '-!_!-1\j. **
SEPTIC TANK: 220 GPD ( 2 ) = 440
USE A 1000 GALLON SEPTIC TANK (RE -USE EXISTING)
LEACHING:
SIDES 2(28 + 9.83) (.58) (.74) - 32.4
BOTTOM: 28 x 9.83 (.74) - 203.7
TOTAL: 319.1 S.F. 236.1 GPD
USE (4) STANDARD INFILTRATORS WITH 3.5' STONE AT
SIDES AND 1.5' AT ENDS
**2 BEDROOM DEED RESTRICTION REQUIRED
LEGEND
100.0 PROPOSED SPOT ELEVATION
100x0 EXISTING SPOT ELEVATION
00 PROPOSED CONTOUR
100 EXISTING CONTOUR
BOARD OF HEALTH
i
'tel "7� MA
j
AA ROVED DATE
off 508-362-4541
jl fox 508 362-9880
R'
down cape engineering, inc.
j; CIVIL ENGINEERS
LAND SURVEYORS
939 vain st. yarmouth, ria 02675
ELEV.
26.1'
23.0'
16.26'
15.1'
I
i
BUCK ISLAND RD. RpPO
GRP 9�F`
LOCUS
IPJ
LOCATION MAP NOT TO SCALE
ASSESSORS MAP 49 PARCEL 108
WELL: MI W 29
ZONE: A
ADJ: 2.0'
NOTES"
1. DATUM IS APPROXIMATED FROM QUAD MAP s
2. MUNICIPAL WATER IS EXISTING
�. MINIMUM .PIPE PITCH TO BE 1/8' PER FOOT.
4. DESIGN LOADING FOR ALL PRECAST UNITS 10 BL AASHLI H-10.
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS.
ENVIRONMENTAL CODE TITLE V.
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE
USED FOR LOT LINE STAKING.
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. PUMP & REMOVE (OR FILL W/CLEAN SAND) FAILED LEACH PIT I
TI TL. E 5 SI TE PL_ All
OF
28 LAKE ROAD
IN THE TOWN OF:
(WEST) YARMOUTH
PREPARED FOR: BETH HAG 0 N
20 0 20 40 60
SCALE: 1" = 20' DATE: JULY 23, 2002
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A, DATE