HomeMy WebLinkAbout83-820 - Site PlanSlakes angled into ground
P110Ale
Hay Balls Double Row
—Roof Drains to dry wells.
All Driveways hove been
calculated to drain to streets
and street drain system.
See ca%ulations for Subdivision
and Planning Board Filing
Soil Tests made for Septic System
Permit Procedures in front Lot in
Area of Proposed System on June
/71h 1987 showed the soil to be
O N 30" Loam 8 "Subsoil" 30"- 144"
Clean Coarse Sand. No water encounted
Percolation Rate Less than 2min/inch
v 1 a/ 1 L 1 1 (40 W10F) [i V V C (PRIVATE) /` UAV
NOTE: THIS STRUCTURE IS "7FT•l' UPHILL
FROM THE So' LINE
SEPTIC -TANK DETAIL
T
NOTO SCALE
NOTES tI SEPTIC TANK SHALL BE
REINFORCED CONCRETE.
2 SEPTIC TANK TO WITHSTAND H-10 LOADING
UNLESS UNDER PAVEMENT, DRIVES OR
TRAVELED WAYS,WHEREIN H-20 LOADING
SHALL APPLY.
3 ALL RPE CONNECTIONS AND CONCRETE
CONSTRUCTION TO BE WATERTIGHT
77
4 INLET AND OUTLET TEES TO BE CAST IRON OR
SCHED 40 PVC
TO BE CENTERED UNDER MANHOLE COVER
5 1000 GAL. TANK SHOWN OR ANY OF EQUAL
CAPACITY APPROVED
MANHOLE, COVER
WITHIN 12' FINISH GRADE -i
�- -- - -- -- --- ---T 15"T'—
1'7 r,
1
I INLET TEE
I _
PRSEIC
ECAST. 4'6" LIQUID DEPTH Ta FLET ;.
1 —
TAMC —... 516..
I.
I
,
BOTTOM ON LEVEL STABLE BASE
PLAN VIEW '✓I" CROSS-SECTION VIEW
LEACHING PIT DETAIL
NOT TO SCALE
MANHOLE COVER LOAM 8SEED
WITHIN 12" OF FINISH
2°MIN OF 1/811 „
TO 1/2" - I?'1MIN FILL
WASHED
STONE .+t:':f;: • .o>
PVC INLET PIPE C C3 0 0 0 0 o v v
C) o. `.0'� •e NOTE
a 3 O O 0 0 o
�. • °cl) ° LEACHING PIT TO
Dob ❑ o 0 0 0 0 o a o 0o WITHSTAND H-10 LOADING
o ;0 r(L F UNLESS UNDER
PRECAST ( - D y PAVEMENT,DRIVE OR
w
3/4'1 TO I-1/2'1 0 O CD 0 0 0 0 0 0 TRAVELED WAY WHEREIN
o H-20 LOADING SHALL
F 6 DOUBLE LEACHING PIT �+ °°0 APPLY
v
WASHED .• 0 0 o v o M m 0 0 ,
STONE 7.0
lnot.nes
w ❑ M o 0 0 0 0 o 0
o D - e' 8glr
��o ¢°•a o v a v v o 0 0
6" MIN.
2'0" 6'5 "DIA. 2' O"
•
10' 5"DIA.
CROSS - SECTION
DESIGN CRITERIA
DESIGN FLOW
4 BR x 110 GCI./ 8R - 440 G0I100Y
REQUIRED SEPTIC TANK
440 x 1.5 = 660 GAL
SEPTIC TANK PROVIDED = 1000 GAL.
SIZE OF LEACHING FACILITY REQUIRED
DESIGN PERC. RATE 2 MIN./INCH
Laach l�Q PiiS 2-6' deep
t0 ST ICrneter
SIZE OF LEACHING FACILITY PROVIDED
2 Pits cit to 5' dlarneter x 6' deep
0
Expansion Pit
ICATES
OBSERVED W DI6ATE!
L ecching Pit
0
Tank -5'x 8'
C. B
Catch Basin
----/00' Line
----x-50Line
—30 Line
----
Top of Bank
DB
Distribution Box
67 SOIL TEST PIT DATA
TP
GRD. EL.
GW EL -
Te..
SgRd
No Wako
DATE
TEST BY
WITNESSED BY
PERC RATE
MIN/INCH
TP
GRD. EL
rw FI
INDICATE!
PERK
.,�-
—
ICATES
OBSERVED W DI6ATE!
TEST
aflO VND WATER
TP
TP
GRD EL
GRD
EL
rw Fl
DATE DATE
TEST TEST BY
WITNESSED BY WITNESSED BY
PERC RATE PERC RATE
MIN/INCH -MIN /INCH
b w. L
-1—
DAT E
TEST BY
WITNESSED BY
PERC RATE
MIN /1`JCH