HomeMy WebLinkAbout50 Swan Lake Road Proposed Septic DesignTOP OF FOUNDATION
ELEV. 103_50
20 FT. MINIMUM FROM CELLAR
10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
CONCRETE
COVERS
4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER FT.
SOIL TEST
�� COPY
DATE- OF SOIL TEST DECEMBER 19, 2001
CLEAN SAND SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED. BY _9._YQp1LjQlE _
LOAM AND SEED OBSERVATION HOLE 1 ELEV.--100_65 OBSERVATION HOLE 2 ELEV.- 100,80
PERCOLATION RATE < _2 __ MIN./INCH AT __ NO __ INCHES PERCOLATION RATE - < 2- MIN./INCH IN C HORIZON
Z"� LAYER OF
IX TO 1/2" DEPTH HORIZ TEXTURE COLOR MOTT., OTHER
3,00 4" CAST IRON PIPE 03.03 MAX. WASHED STONE
(OR EQUAL) MINIMUM VENT 0-11 0/A LOAMY SAND 10YR6/1 NO ROOTS
100.78 MIN. NOT REQUIRED
PITCH 1/4" PER FT. z 1 CU. FT. OF 11-31 B LOAMY SAND 10YR5/6 ROOTS
CONCRETE
FLOW LINE 10003 o ANCHOR 31-120 C MEDIUM SAND 2.5Y8/4
ELEV. = 100_50_ 10"
'rMIN.. _
i -10G-OG pp o e o
ELEV. = L00_25 GAS 6" SUMP Lir
E 0" = _ 98.70
LEV. _
ELEV. _ _99.97 ELEV. 99-80 _99.80_ ° ' 10' ° ELEV. _ -_--
BAFFLE DISTRIBUTION
ELEV. _
LIQUID OUTLET BOX - � 4 HIGH CAP STONEINFILTRATORS ITW TH
DEPTH TEE 4 FEET 14 INCHES (TO BE PLACED ON FIRM BASE) TO BE WATER TESTED
5 FEET 19 INCHES G IF MORE THAN ONE OUTLET 11 X 36 X 10' TRENCH FORMATION > 5.006 FEET 24 INCHES 1500 GALLON p
7 FEET 29 INCHES (TO BE PLACED ON FIRM BASE) SOIL ABSORPTION N WELL M1W 29 WATER ENCOUNTERED AT _1@' ELEV. = 90.98
8 FEET 34 INCHES SEPTIC TANK ZONE A
- 3/4" TO 1 1/2" CLEAN SYSTEM SAS INDEX 9.8 11/2001)
DOUBLE WASHED STONE ADJUST 2.7
FREE OF FINES & SILT LEGEND,
USGS PROBABLE WATER TABLE ELEV. = _9170_ EXISTING SPOT ELEVATION 00„0
SEWAGE DISPOSAL SYSTEM PROFILE
v NOT TO SCALE OBSERVED WATER TABLE (12/19/2001) ELEV. 9-1,M EXISTING CONTOUR --- 00 --
BOTTOM OF TEST HOLE ELEV. Mn_ - FINAL .SPOT ELEVATION
a - FINAL CONTOUR 0
SOIL TEST LOCATION
UTILITY POLE -O-
TOWN WATER -W>W.
CATCH BASIN®�
GAS LINE
A8 CLEAN OUT C�
VVUNV,YeL
CESSPOOL C.P. Q
,am
D
o -
v��6 P x 100.6
x. x98.5
\`O
X . P00.8 X 00
y �P 55.
x 101.3
43
0
X3.20,
X 101.7
u
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
I OTHER
0-14
O/A
LOAMY SAND
10YR5/1
NO -
ROOTS
14-36
B
LOAMY SAND
IOYR5/8
36-120
C
MEDIUM SAND
2.5Y8/4
WATER ENCOUNTERED AT 118" ELEV. _ __90 97
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 3
GARBAGE DISPOSAL UNIT _ NO
TOTAL ESTIMATED FLOW
( 110 GAL./BR./bAY X 3 OR.) a'<Q_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY A¢4- GAL.
ACTUAL SIZE OF SEPTIC TANK 1500 GAL.
SOIL CLASSIFICATION _
DESIGN PERCOLATION RATE S.0_ MIN./IN.
EFFLUENT LOADING RATE __0.7_} GAL./DAY/S.F.
LEACHING AREA 474.3! SO. FT.
(11X36)+(47X2X10/12)
LEACHING CAPACITY (AREA X RATE) .331M GAL,/DAY
474.33 X 0.74
RESERVE LEACHING CAPACITY -3-5L4Q GAL./DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN OF ___YARM_QVft'L-_ RULES AND
REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT.TO
WITHIN 6" OF FINISHED GRADE.
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
10 FT..OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE.
5. NO DETERMINATION HAS FFEN MADF AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL "DIG -SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. CONTRACTOR iS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY.
8. PARCEL IS IN FLOOD ZONE _ c__.
9. LOT IS SHOWN ON ASSESSORS MAP 49 AS PARCEL _ 272-
10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR
A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED
WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3).
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DATE
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C� 0 SWAN LAKE
O G
LOCUS
PROPOSED SEPTIC DESIGN
FOR
HABITAT FOR HUMANITY
LOILOT 32, 50 ST''AN LAKE RD
"JEST YARMOUTH, DESS
s
235 GREAT WESTERN ROAD
39808922 SOUTH DEBOX
N S,7MASS. 02660
DATE DEC 19, 2001
SCALE 1 > - 20'
JOB N0. 5303-00
REVISED
LOCATION MAP
rREVISED
SHEET 1 OF 1_
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