HomeMy WebLinkAboutDecision 4177 Proposed Septic Design10TWf•1J'UADTC
TOP OF FOUNDATION
--L00
20 FT. MINIMUM FROM CELLAR
UTILITY POLE
-0-
ELEV. _ '
10 FT. MINIMUM
10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
(®�
GAS LINE
___
(ASSUMED)
CLEAN OUT
CONCRETE
CLEAN SAND
C.P.0
10YR6/6
99.1
COVERS
10,0.0
e`
MEDIUM SAND
2.5Y6/4
4" SCHEDULE 40 PVC PIPE
LOAM AND SEED
46-120
C2
MEDIUM SAND
MIN. PITCH 1/8" PER T.
REVISED
2" LAYER OF
LOCATION MAP
REV SED
SHEET 1 OF 1
1/8" TO 1/2"
3.00
4" CAST IRON PIPE
MA A
MA
X MAX. WASHED STONE
(OR EQUAL) MINIMUM
'
X MIN.
NOTTREQUIRED
PITCH 1/4" PER FT.
z
1 Cu. FT. OF
CONCRETE
FLOW LINE
X m
ANCHOR
ELEV. = 97.00
-----
10'
-TMIN.-
ELEV. = 96.45 2'0"
ELEV. _ _96.70
LEVEL
GAS ELEV. = X 6" SUMP ELEV. = X
1p• °
° ° �� _ _� �� �� ° ELS•
= X
---
BAFFLE -
DISTRIBUTION
LIQUID
OUTLET
TFr
_
ELEV.DEPTH
BOX
4 FEET
14 INCHES
(TO BE PLACED ON FIRM BASE) --X-
TO BE WATER TESTED
( 4 HIGH CAPAC/TYINF/L7RATORS W17H STONE z
5 FEET
24 INCHES
1500 GALLON IF MORE THAN ONE OUTLET
/N AN 11' X 3s' X 10 'TRENCH FORMAT/ON X
8 FEET
34 INCHES
SEPTIC TANK (TO BE PLACED ON FIRM BASE)
Zr)
SOIL ABSORPTION
WELL
ZONE
3/4" TO 1 1/2" CLEAN
SYSTEM (SAS)
INDEXADJUST
DOUBLE WASHED STONE
FREE OF FINES & SILT
SEWAGE DISPOSAL SYSTEM PROFILE
USGS PROBABLE WATER TABU_ ELEV. _
NOT TO SCALE
OBSERVED WATER TABLE ( / / ) ELEV. _
BOTTOM OF TEST HOLE ELEV.
LEGEND:
EXISTING SPOT ELEVATION 00,0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION O�. O�
FINAL CONTOUR
--L00
-
SOIL TEST LOCATION
UTILITY POLE
-0-
TOWN WATER =W
W
CATCH BASIN
(®�
GAS LINE
G -
CLEAN OUT
C�
CESSPOOL
C.P.0
15' PARCEL
1789.5 f S.F.
LOT 224
5,965.0 t S.F.
• 92.7 \
i
�• 96.2
•93.9
� I
95.3 /
-\ /
/ 9.5
sa.1 /1
/ \ •( 100.1 1
/M 99.3 100.7
EEV-FdAPK'
ccw 190um
EUWn)7av= 1000'
102.7
PRELIMINARY
RECEIVED
MAR 3 2008
SOIL TEST
DATE OF SOIL TEST P -A -
SOIL TEST DONE BY 5_N1=ER_E_N2NEEfA? G
WITNESSED BY _1u MLORIO_ _
OBSERVATION HOLE 1 ELEV.= NO
PERCOLATION RATE MIN./INCH AT _. NO
INCHES
DEPTH
103.5
3.6
TEXTURE
COLOR
"TO -1,8
102.3
0-10
A
01 4
1-96
/
QO
-410
ROOTS
10-22
B
LOAMY SAND
10YR6/6
99.1
ti
10,0.0
e`
MEDIUM SAND
2.5Y6/4
/
+ 99.0
0
PRELIMINARY
RECEIVED
MAR 3 2008
SOIL TEST
DATE OF SOIL TEST P -A -
SOIL TEST DONE BY 5_N1=ER_E_N2NEEfA? G
WITNESSED BY _1u MLORIO_ _
OBSERVATION HOLE 1 ELEV.= NO
PERCOLATION RATE MIN./INCH AT _. NO
INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-10
A
LOAMY SAND
10YR4/2
NO
ROOTS
10-22
B
LOAMY SAND
10YR6/6
EFFLUENT LOADING RATE
ROOTS
22-46
Cl
MEDIUM SAND
2.5Y6/4
LEACHING CAPACITY (AREA X RATE)
i14Q GAL./DAY
46-120
C2
MEDIUM SAND
2.5Y6/4
REVISED
WATER ENCOUNTERED AT -110_ ELEV. = NO__
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
3
GARBAGE DISPOSAL UNIT
No
TOTAL ESTIMATED FLOW
PROPOSED SEPTIC DESIGN
FOR
McPHEE ASSOCIATES
( 110 GAL/SR./DAY X _3_ SR.)
_3.34_ GAL/DAY
REQUIRED SEPTIC TANK CAPACITY
145_ GAL.
ACTUAL SIZE OF SEPTIC TANK
1500 GAL.
SOIL CLASSIFICATION
I -
DESIGN PERCOLATION RATE
5_5- MIN./IN.
EFFLUENT LOADING RATE
4,7_f_ GAL./DAY/S.F.
LEACHING AREA
474,33 SQ. FT.
(11X36)+(47=10/12)
LEACHING CAPACITY (AREA X RATE)
i14Q GAL./DAY
474.33 X 0.74
RESERVE LEACHING CAPACITY
MUD GAL./DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN OF-_-PMLS RULES AND
REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WIT' -,N 6" OF FINISHED GRACE:.
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 BEEN MADE 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 28 AS PARCEL
APPROVED: BOARD OF HEALTH
DATE
AGENT
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WEST YARMOUTH, MA
i
ALBION RD.
I j q tow
m, CARLETON
z Lu c
o z ¢
oj 2 0 < =
ST.
I RAILWAY BLUFFS 5
%
PROPOSED SEPTIC DESIGN
FOR
McPHEE ASSOCIATES
LOC. 7 LANSING ST., IVT 224
YARMOUTH, MASS.
SwEETSER ENGLNFdMNG
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE APR. 27, 2004
SCALE 1 = 20'
JOB N0. 5961-00
REVISED
LOCATION MAP
REV SED
SHEET 1 OF 1
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