HomeMy WebLinkAbout30.274 - Septic System Design (Copy 3)llcC
li
/03.5
ACCESS COVERS MUST BE WITHIN
6. OF FINISH GRADE
FIRST 2' TO
BE LEV£L7
T 99.5 U\99.18 1 i 1/0 III II °
OAS 99.35 99.0 a 98.1.
BAFFLE
3 OUTLET 6 HIGH CAPACITY INFILTRATOR
D B0X CHAMBERS W/3.5'2 STONE AROUND
1500 GAL 2-10'• X 25'1 X 10'd
SEPTIC TANK 6• CRUSHED STONE OR
COMPACTED BASE
PROFILE : NOT TO SCALE /
CATCH BASIN
RIM -99.54
9' MINIMUM.
3- MAXIMUM COVER
MIN 2' OFPEASTONE
3/4' - I I/2' DIA.
DOUBLE WASHED STONE
/ R.25.36
33.87' _V�6�
Bol C8/DN FND
'( EL -100.97
0^ 17
Ap LI'O_T 1 0
2.107' S.F.
0• l 4
P
/ 0
6 NIDN GRACITY ?q�
INFILTRATOR CHAMBERS `cFFN iI
II/J.5'+ STONE AROUND
0
p OurE 28 Wr`
F?�L O�US i
'71 �•
\ ,r
LOCUS MAP •i�,/wsz
INVERT ELEVATIONS:
DESIGN CRITERIA:
GENERAL NOTES:
INVERT
AT BUILDING:
100.0
DESIGN FLOW:
99.75
4 BEDROOMS AT 110 G.P.D. PER
!.
THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
INVERT
IN SEPTIC
TANK:
99.5
BEDROOM EQUALS 440 G.P.D.
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
INVERT
OUT SEPTIC
TANK:
INVERT
IN DIST.
BOX:
99.35
NO GARBAGE GRINDER
2.
VERTICAL DATUM IS ASSUMED, FOR BENCH MARKS
INVERT
OUT DIST.
BOX:
99.16
SET. SEE SITE PLAN.
INVERT
IN LEACH
CHAMBER:
99.0
SEPTIC TANK REQUIRED:
BOTTOM
OF LEACH
CHAMBER:
98.17
440 G.P.D. X 200x - 880 GAL.
J.
ALL CONSTRUCTION METHODS AND MATERIALS AND
ADJUSTED GROUND
WATER:
N/A
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
OBSERVED GROUND
WATER:
N/A
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOTTOM
OF TEST HOLE s1.
91.4
SOIL ABSORPTION SYSTEM REOUIRED:
BOARD OF HEALTH REGULATIONS.
DESIGN PERC RATE ( 5 MIN/INCH
SOIL TEXTURAL CLASS - I
4.
ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
EFFLUENT LOADING RATE - 0.74 GPD/SF
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
440 GPD / 0.74 GPD/SF - 595 S.F. REOUIRED
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
PROVIDED: 6 HIGH CAPACITY INFILTRATOR
CHAMBERS W/3.5't STONE AROUND. A-600
S.F. 5.
ALL SEWER PIPE SHALL BE SCHEDULE 40 OR
i
600 S.F. x 0.74 - 444 GPD
APPROVED EOUAL.
6.
SEPTIC TANK AND D -BOX SHALL BE REINFORCED
SOIL
TES T
PIT DA TA &
PRECAST CONCRETE AND WATERTIGHT, D -BOX SHALL
BE WATER TESTED FOR LEVEL WHEN THERE IS MORE
INDICATES
7 INDICATES
THAN ONE OUTLET.
PERCOLATION
OBSERVED
TEST
GROUNDWATER
-
7.
BEFORE CONSTRUCTION CALL 'DIG -SAFE'.
TP •1
TP f2
1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
HORIZON
TEXTURE
COLOR
HORIZON TEXTURE COLOR
101.9
0'
101.9
0'
O
LOAMY
IOYR
FILL
8.
ALL UNSUITABLE MATERIAL (A 6 B HORIZONS)
Q
SAND
4/3
ENCOUNTERED BELOW THE INVERT OF THE LEACHING
4 •
_ ..............
-M ......
...... ........ - 101.6
7---- ........... -M ............ -OYR ..
101-3
FACILITY 70 BE REMOVED FOR A DISTANCE OF 5'
E
A
LOAMY
OA
IOYR
LOAMY fOYR
A
OA
A /E
AROUND AND REPLACED WITH SAND IN ACCORDANCE
SAND
5/1
SAND 4/2
10'-
................................
101.0
/0 '.....................................
101.0
WI TH TI TLE 5.
DLOAMY
IOYR
LOAMY IOYR
B W
HAS BEEN MADE AS TO
I] W
SAND
4/6
SAND 5/8
9.
NO DETERMINATION
•
100.2
20'
100.2
COMPLIANCE WITH DEED RESTRICTIONS OR ZONING
20•
..-.. ,.. .
Z
LOAMSANDY
.........
LOAM -
B2
REGULATIONS. HALL REMAIN THE CLIENTS
L3
6/8R
SANDY 6/6R
RESPONSIBILITYITOSOBTAINALL PERMITS. SPECIAL
25'
-.
........ 99.8
42' -
98.4
PERMITS. VARIANCES ETC. FOR THIS PROJECT.
C I
FINE -MED
2.5Y
C I FINE -MED 2.5Y
SAND
7/4
SAND 7/4
10.
IT SHALL REMAIN THE CLIENT'S RESPONSIBILITY
TO HAVE THE PROPOSED BUILDING FOUNDATION
DESIGNED TO ACCOUNT FOR THE EXISTING GRADE
NO WATER
NO WATER
AND SOIL CONDITIONS AT. THE LOCATION OF THE -
126.
91.4
.120
91.9
PROPOSED BUILDING.
DATE: OCTOBER 4. 1997
TEST BY: DAVID MASON
WITNESSED BY: RICK JUDD
PERC RATE: ( 2 MIN/INCH
SEPT/C SYSTEM SES /G/V
1-4 CADET LAME. MAP 30. PARCEL 274
WES T YA R MO U rig-/, MA .
PREPARED F -OR :
MR MRS �/OH/V /V / CKAIVOROS
220 WES T POMO S TREET . IE -AST BR / OGEWA TER - MA 02,333
SCAL E : / 20 ' NO VEMRER 9. 2001
���dL EAGLE SURVEYING, INC
D _ 923 Route 6A
B 05 002 Yarmo
outhpr t . MA. 02675
�� � 1 1�~� (508) 362-8132
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