HomeMy WebLinkAboutEngineered Plan - 2015ACCESS COVERS MUST BE WI THIN 9" MINIMUM. r / N VERT EL E VA T I DNS :
6' OF FINISH GRADE
98.39 FIRST 2' TO 3' MAXIMUM COVER
INVERT AT BUILDING: 96.0
BE LEVEL MIN 2" OF PEASTONE INVERT 1N SEPTIC TANK: 95.5
OR FILTER FABRIC INVERT OUT SEPTIC TANK: 95.25
V DIAM PIPE 3/4- - 1 1/2" DIA. INVERT IN DIST. BOX: 95.02
96.0 & 95.25 94.85 2 ' $o DOUBLE WASHED STONE INVERT OUT DIST. BOX: 94.85
95.5 GAS
j� 95.02 94. 8 a, 92.8 INVERT IN LEACH CHAMBER: 94.8
BAFFLE
BOTTOM OF LEACH CHAMBER: 92.8
3 OUTLET 2-500 GAL LEACHING CHAMBERS
D -BOX W14' STONE AROUND. 12.8'w x 33'l x �'d ADJUSTED GROUND WATER: N/A
1500 GAL H-20 l OBSERVED GROUND WATER: N/A
SEPTIC TANK 6" CRUSHED STONE OR BOTTOM OF TEST HOLE l: 86.8
N COMPACTED BASE . � j
PROFILE: NOT TO SCALE'
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BE�R000
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SECOND FLOOR PLAN
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LOCUS MAP D lQ 20 40
CONCRETE BOUND
'WATER L I NE
�YDRANT
GAS LINE
D VER HEAD WIRES
LIGHT POST
UNDERGROUND ELECTRIC LINE
UNDERGROUND TELEPHONE LINE
UNDERGROUND CABLEV I S ION LINE
SPOT ELEVATION
XISTING CONTOUR
PROPOSED CONTOUR
DESIGN CRI TERIA
DESIGN FLOW:
4 BEDROOMS AT //0 G.P.D. PER
BEDROOM EQUALS 440 G.P.D.
NO GARBAGE GRINDER
SEPTIC TANK REQUIRED.
440 G.P.D. X 200% - 880 GAL.
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE < 5 MIN/INCH
SOIL TEXTURAL CLASS - 1
EFFL UENT L OAD I NG RA TE - 0. 74 GPD/SF
440 GPD / 0.74 GPD/SF - 595 S.F. REQUIRED
PROVIDED: 2-500 GAL LEACHING CHAMBERS
W14' STONE AROUND. A-606 S.F.
606 S.F. x 0.74 - 448 G.P.D.
SOIL TEST PIT DA TA
INDICATES INDICA TES
PERCOLATION = OBSERVED
TEST GROUNDWATER
TP #/
0.
HORIZON TEXTURE COLOR
96.8
A LOAMY IOYR
SAND 3/3
/2"
--------------------
95.8
B LOAMY IOYR
SAND 4/6
24'
--------------------
94.8
C / MEDIUM IOYR
SAND 7/4
42 "
120" NO WATER .
DATE: NOVEMBER 19. 20/5
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PERC RATE: C 2 MIN/INCH
Yarmouth Health Department
D
ame Date a
86.8
GENERAL NO TES :
I. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
SET. SEE Sl TE PLAN.
J. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULA T10NS.
4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN J' IN DEPTH SHALL BE CAPABLE OF W I TH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR
APPROVED EQUAL.
6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE OR APPROVED POLYETHYLENE.
BOTH SHALL BE WATERTIGHT. D -BOX SHALL BE WATER
TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE
OUTLET.
7. BEFORE CONSTRUCTION CALL "DIG- SAFE " .
1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
8. EXISTING CESSPOOL TO BE PUMPED DRY AND
BACKF 1 L LED .
a�P�ZN OF "dAgs9C��
�TERRY
o ANN
WARNER
No. 38721 >
,
7
SEP T l C S YS TEM LEES l ON
72 POND STREET. MAP 60 PARCEL l 18
SOUTH YARMOUTH . M ��aVE
FEPTTD
4U' U - 2097
PREPARED FOR:
HAL1 H p---_
ROBERT E . BARREL 1
8 LANE ROAD. DENNISPORT. MA 02609
S CA L E: l 20 DECEMBER l 20/_5
STEPHEN A HAAS
_ ENGINEERING, INC
\ P.O. Box 16
Sou t h Denn i s , MA 02660
( 508) 362-B132
U
JOB NO: 15-056