HomeMy WebLinkAbout353 Weir Road - Septic DesignTOP OF FOUNDATION
HORIZ
IV ri. minim Vin "Vin V'_"
97.00
10 FT, MINIMUM
10 FT. MINIMUM FROM SLAB OR
CRAWL SPACE
ELEV. = _
LOAMY SAND
10187/2
NO
COBBLES
5-18
CONCRETE
LOAMY SAND
10YR7/4
NO
COVERS
4" SCHEDULE 40 PVC PIPE
Cl
LOAMY SAND
2.5Y7/1
MIN. PITCH 1/8" PER FT.
3.70
4" CAST IRON PIPE
6 MA
AX
2.5Y6/1
MUM
EQUAL)1/4
OI
COBBLES
120-132
C2
II
CHPER
PFT.
2.5Y6/1
LOCATION MAP
REVISED i
FLOW LINE
ELEV.93.30 _
10"
-TMIN.
_
i LEV.
_ _9280 -. , L2E,QL�
ELEV. _ _93.45_
GAS ELEV. 92.60 6" SUMP ELEV. 92_43__
BAFFLE
DISTRIBUTION
_
LIQUID
OUTLETELEV.
BOX 9� -/
QFPTH
4 FEET
14 INCHESWATER
(TO BE PLACED ON FIRM BASE)
TO BE TESTED
5 FEET
19 INCHESIF
1 500 GALLON
MORE THAN ONE OUTLET
6 FEET
7 FEET
24 INCHES
29 INCHES
SEPTIC TANK
(TO BE PLACED ON FIRM BASE)
8 FEET
34 INCHES
3/4" TO 1 1/2" CLEAN -/
DOUBLE WASHED STONE
FREE OF FINES & SILT
CLEAN SAND
INSPECTION PORT
LOAM AND SEED
XW,93.68
" LAYER OF
" D 1/2"MAX. ASHED STONE
MIN.
0 0
j H16H CAPAdTYhVRLTRA TORS NTH
IN AN jjX 36' X 10 ' TRENCH FORM
SOIL ABSORP11ON
SYSTEM (SAS)
NOTREQUIRED
m ELEV. = 93_00
le e
ELEV. 91.80
40 ML
?NE z VINYL
5.00 LINER
WATER ENCOUNTERED AT �y0= ELEV. _ _ 85 3
ELEV. - 89.00
SOIL TEST
DATE OF SOIL TEST JULY 7. 2005
SOIL TEST DONE BY SWUTSER ENGINEERING
WITNESSED BY A. VQN_fflLNL
013SMA110N HOLE 1 ELEV.= 92_80 OgSMATION HOLE 2 ELEV.= 91.80
PERCOLATION RATE _5_1_ MIN./INCH AT 57 INCHES PERCOLATION RATE < _ MIN./INCH IN Cl HORIZON
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-6
A
LOAMY SAND
10187/2
NO
COBBLES
5-18
B
LOAMY SAND
10YR7/4
NO
COBBLES
18-84
Cl
LOAMY SAND
2.5Y7/1
(i1X36)+(47X2X10/12)
COBBLES
84-126
C2
SANDY LOAM
2.5Y6/1
RESERVE LEACHING CAPACITY
COBBLES
t, USGS PROBABLE WATER TABLE ELEV. _ _tl6_Q_ WELL A1W 247
SEWAGE DISPOSAL SYSTEM PROFILE OBSERVED WATER TABLE (7/7/05) ELEV. _ _85.'.0- ZONE 8
NOT TO SCALE BOTTOM OF TEST HOLE ELEV @0,812 INDEX 220
J�
49
�P
4� 1),t�
928
S01
94.3\
L •� o�P�kc
/5.0 �\\
/ 50' BUFF£!
ADJUST 1.3__
01
F 88.1
/ice/ Bo, 16. l
5• \ /
G ' / • as.6 //
.A LO ---
NK
" � /�Y/J p8.87.4
87.1
ell
Lei
94.L / CoQ s1.7 L �oq / JJ u
i
94. 0 Q C
f 0 J i /88.4/
�95,1
WLF 11'
7 89.9 \ \�9�� / J 2v i I /88.2
/_
}MLF 12
J I
A88 \\\ WLF �O
! I
g4) 92.9 J i J116g�a 87.0
89.6 \ \ AC77V£
WLF 9490.6 /i // �, \\ // \\\ CRANBERRY --BOC
WLF 8 97-8
X17.63 ACRES f \\\\
LEGEND:
\\1� � i \ • 9o.4J \\
EXISTING SPOT ELEVATION 00■0 WLF \7\ 97 l 91.1 / /
EXISTING CONTOUR ----00----
FINAL SPOT ELEVATION 00.
FINAL CONTOUR 0 / /-
SOIL TEST LOCATION \ \ /
UTILITY POLE -Q p0,� \ \
TOWN WATER -WSW 091.2 7` WLF Al
CATCH BASIN \®/ \ 91.4 - )O
GAS LINE G - /NACi7l£ WLF 6 \ // F 1;1/
8 2 \ \ \ •--'87.1
CESSPOOL O C.P. CRANBERRY -BOC \ / / 87�g 9.8 /
CLEANOUT O.O. IVLF A2 \ L 8330 _
WLF A3 88.6 -- .89.8 ---------------
\ / / �
WLF 3 WV 2
OF
T. A.
DUMAS
No. 619
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-72
FILL
_�3Q_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY
X80_ GAL.
72-75
A
LOAMY SAND
10YR3/1
NO
COBBLES
75-90
B
LOAMY SAND
IOYR4/4
(i1X36)+(47X2X10/12)
COBBLES
90-120
Cl
MEDIUM SAND
2.5Y7/4
RESERVE LEACHING CAPACITY
COBBLES
120-132
C2
SANDY LOAM
2.5Y6/1
LOCATION MAP
WATER ENCOUNTERED AT 78" ELEV. _ _85 30.
DESIGN CALCULA11ONS
NUMBER OF BEDROOMS
3
GARBAGE DISPOSAL UNIT
TOTAL ESTIMATED FLOW
( 110 GAL/BR./IDAY X 3 BR.)
_�3Q_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY
X80_ GAL.
ACTUAL SIZE OF SEPTIC TANK
1500 GAL.
SOIL CLASSIFICATION
I
DESIGN PERCOLATION RATE
5-30_ MIN./IN.
EFFLUENT LOADING RATE
57.7 GAL/DAY/S.F.
LEACHING AREA
474`33 SO. FT.
(i1X36)+(47X2X10/12)
LEACHING CAPACITY (AREA X RATE)
J5tDQ GAL./DAY -
474.33 X 0.74
REVISED
RESERVE LEACHING CAPACITY
MIM GAL./DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWNS 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 MASONRY 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. I
8. PARCEL IS IN FLOOD ZONE 0 117 3
9. LOT IS SHOWN ON ASSESSORS MAP 126 AS PARCEL 40 ,
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).
11. ALL DISTURBED AREAS ARE TO BE STABILIZED AND REVEGETATED.
12. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A. SOIL ABSORPTION SYSTEM LESS THAN 10' FROM LOT LINE.
B. SOIL ABSORPTION SYSTEM LESS THAN 20' FROM FOUNDATION.
C. SOIL ABSORPTION SYSTEM LESS THAN 100' FROM WETLAND.
D. RESERVE AREA LESS THAN 10' FROM LOT LINE.
E. RESERVE AREA LESS THAN 100' FROM WETLAND.
APPROVED: BOARD OF HEALTH
DATE AGENT
WOR ROAD '
� cU5
2
a
�
PROPOSED SEPTIC DESIGN
FOR
TOM GRET'T
LOG. 353 W1 EIR ROAD
YARMOUTH, MASS,
Si MM? ERNGIN�ERING
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
SOUTH DENNIS, MASS. 398-3922 02660
=JULY LY 20, 20051
SCALE 1" = 20'
JOB NO. 6119-00
REVISED
LOCATION MAP
REVISED i
SHEET 1 OF 1