HomeMy WebLinkAbout47 Raymond Ave - Septic System Design 4100.8
ACCESS COVERS MUST BE WITHIN
6. OF FINISH GRADE.
C,A$
9 MINIMUM. I N VER T ELEVATIONS: DESIGN CRITERIA: GENERAL NOTES:I
3 MAXIMUM COVER
FIRST 2' TO
BE LEVEL y -MIN 2- OF PEASTONE
3/4- - 1 1/2' DIAr
DOUBLE WASHED STONE
3 OUTLET 4-500 GAL LEACHING CHAMBERS
1500 GAL D -BOX
W/4" STONE AROUND. I2.8". x 42"I x 2'd
SEPTIC TANK 6' CRUSHED STONE OR
COMPACTED BASE
PROFILE : NOT TO SCALE
INVERT AT BUILDING: 98.8
IPVERT IN SEPTIC TANK: 97.5
INVERT OUT SEPTIC TANK: 97.25
11VVERT IN DIST. BOX: 97.1
IV VERT OUT DIST. BOX: 96.93
INVERT IN LEACH CHAMBER: 96.5
BOTTOM OF LEACH CHAMBER: 94.5
ADJUSTED GROUND WATER: N/A
OBSERVED GROUND WATER: N/A
BOTTOM OF TEST HOLE •1: 88.7
i
Y -
v5
N
DESIGN FLOW
5 BEDROOMS AT 110 G.P.D. PER
I.
THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
BEDROOM EQUALS 550 G.P.D.
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
NO GARBAGE GRINDER
2.
VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
97.4
SET. SEE S1 TE PLAN.
SEPTIC TANK REQUIRED:
D SAND 4/6
550 G.P.D. X 200% - 1100 GAL.
J.
ALL CONSTRUCTION METHODS AND MATERIALS AND
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
SOIL ABSORPTION SYSTEM REQUIRED:
BOARD OF HEALTH REGULATIONS.
DESIGN PERC RATE l 5 MIN/INCH
SOIL TEXTURAL CLASS - 1
4.
ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
EFFLUENT LOADING RATE - 0.74 GPD/SF
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
550 GPD / 0.74 GPD/SF - 743 S.F. REQUIRED
THAN 3' 1N DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
PROVIDED: 4-500 GAL LEACHING CHAMBERS
W/4' STONE AROUND. A-756 S.F.
5.
ALL SEWER PIPE SHALL BE SCHEDULE 40 OR
756 S.F. x 0.74 - 560 G.P.D.
APPROVED EQUAL.
SOIL TES T PIT DA TA & 6
INDICATES INDICATES
PERCOLATION _ OBSERVED
TEST GROUNDWATER
7
TP • 1
0- HORIZON TEXTURE COLOR
LOAMY IOYR
98.7
SAND 2/2
16*
........... _.............................
97.4
3 LOAMY IOYR
D SAND 4/6
26*--
............ ....:..........
96.5
C I MEDIUM 2.SY
SAND 5/4
120'1 NO WATER 1 88.7
DATE. APRIL l0. 2003
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PERC RATE: l 2 MIN/INCH
0
SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE AND WATERTIGHT. D -BOX SHALL
BE WATER TESTED TO CHECK FOR LEVEL WHEN THERE
IS MORE THAN ONE OUTLET.
BEFORE CONSTRUCTION CALL -DIG-SAFE'.
1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
EXISTING CESSPOOLS TO BE PUMPED DRY. REMOVED
AND BACKFILLED WITH SAND.
9. NO DETERMINATION HAS BEEN MADE AS TO
COMPLIANCE WITH DEED RESTRICTIONS OR ZONING
REGULA TIONS: IT SHALL REMAIN THE CLIENTS
RESPONSIBILITY TO OBTAIN ALL PERMITS. SPECIAL
PERMITS. VARIANCES ETC. FOR THIS PROJECT.
i
SEPT/C SYSTEM DES /GN
j 47 RA YMO/V0 A VENUE . MAP 70. PAR CEL 2.5
S O U TH YA RMO U TH , "A
LOCUST
SCALE: / 20 APRIL 30. 2003
D -Y MayCHOM
10IAA l ��,.�SA 'eiF�.T,. .EAGLE SURVEY I NG , I NC
923 Route 6A
VARIANCES ANCES REQUIRED : �
. `"'� ==
Yarrnouthport rMA. 02675
3 (508) 362-8132
TITLE 5. MAXIMUM FEASIBLE COMPLIANCE J
( 508 ) 432-5333
SECTION /5.211:(1! MINIMUM SETBACK DISTANCES 1
10'/S REQUIRED BETWEEN THE SAS AND THE PROPERTY LINE. 7' IS PROV7 ED.
A 3' VARIANCE IS REQUESTED TO SAVE THE /2' CALIPER OAK TREE.
L OCUS -MAP 0 10 20 40 JOB NO: 03-027 FIELD:CFW/EEK CALC: SAH CHECK: CFW DRN: SAH
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