HomeMy WebLinkAbout83-1824 - Septic DesignTOP OF FOUNDATION
ELEV. - 20.50
(PROPOSED)
4" CAST IRON PIPE
UA
OR
PITCH 01/4- PERIMUFTM
"-ELEV. m IZQQ_
ELEV. - _18.30
BmcHMm
TOP OF FOUNDATION
ELEV. a 17.80
(EXISTING)
(NGVD)
LEGEND:
EXISTING SPOT ELEVATION 00,0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE . -0-
TOWN WATER -W--W
CATCH BASIN t®)
GAS LINE -
`
CLEAN OUT C.6.
CESSPOOL C.P. O
20 FT. MINIMUM FROM CELLAR OR CRAWL SPACE
10 FT. MINIMUM FROM SLAB
HDCI MANHOLE
COVERS
/ 1 4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER FT.
TEE
LELEV. 16.25 / LEVEL
BAFFLE VV ELEV. _ �S�Qj_J6" SUMP ELEV. tABQ_
DISTRIBUTION ELEV.
(TO BE PLACED ON FIRM BASE) BOX
70 BE WATER TESTED
1500 GALLON IF MORE THAN ONE OUTLET
SEPTIC TANK (TO BE PLACED ON FIRM BASE)
3/4" TO 1 1/2" CLEAN J
(H-20 LOADING) DOUBLE WASHED STONE
FREE OF FINES & SILT
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
CLEAN SAND
DN PORT
HORIZ
LOAM AND SEED
COLOR MOTT. OTHER
2" LAYER OF
/I
1/8" 70 1/2"
WASHED STONE
/
OR FILTER FABRIC
PNVEONTTREQUIRED
17.03 MIN.
tOYR4/1
m
--
I I too 0
ELEV.. 14.97
.7. o 0 0 0 0 0 0 10• ELEV. : -13.80-
HICH CAPACITY INI(IRATORS W/7H STONE _i
INA3' X 37 X 24TRENCH FORMA1ON 7.1
SOIL ABSORPTION " WELL MIW 29
ZONE_
SYSTEM (SAS) INDEX 9.5
ADJUST 2.5_
USGS PROBABLE WATER TABLE ELEV. _ _AJD
OBSERVED WATER TABLE (12/13/07) ELEV. a x.20
BOTTOM OF TEST HOLE ELEV. 2.7.0__
BVW- 3ij� 7.58 x 9. 1
1 �
74
x x/11.8
� AREA = Il
6.64-'�l X 98N77154.5 y
o/ Q S F. %�
v IL4
1-91.9
' Cb
5.7 !i i o r x1 10.9
L"J 5.1BxVW-2 I00 ���
5,50'8 .7(�h' C) ' T
6 x x /� U -
__j /
x .6 -x x 12.9 I/TE6fi 2
/9.7 12.5
B�W- .30
6 5 x
14.5
x 8.6
'f
/ SOIL
/ TEST 1 13.2
1K, �:2
x 13.5 ' �
40, .
X14.2
iEXISTNG STRUCTURE
BRIDGE HT. _ ,32.9/
//19. j 19.3
/
SE TIC TAN
/
O
CIS U-
'�G cQJ\ j x 19. S 00.
R7
I / X11.
/ OR
h
C
C) 20.5
20.6
PROP
vl 'BO 1
-
3
12.
x / 0Q J UP nrj� /
5+' 12.0�'1s
x 15.1 .77.
1 \ •,I r �,--*-,1710
17
16.
17.9 ` �\` ORI VE \
\ 16.1
4-7.0
a.'
EENCHMAFK:
EVACONC.
ELI70N= 17.00'
(NGO) O3
16.0
n
T. A.
DUMAS
WO -619
SOIL TEST
DATE OF SOIL TEST DECEMBER 13,200Q7
SOIL TEST DONE BYE_ TS�ER EENGINE RflIG
WITNESSED BY P. RENAUD _
OBSERVATION HOLE 1 ELEV._ 13.2 i
PERCOLATION RATE < 2 MIN./INCH AT 56 INCHES i
d
DEPTH
HORIZ
TEXTURE
COLOR MOTT. OTHER
0-12"
/I
FILL
/
12-19"
/
/
tOYR4/1
x 8.6
'f
/ SOIL
/ TEST 1 13.2
1K, �:2
x 13.5 ' �
40, .
X14.2
iEXISTNG STRUCTURE
BRIDGE HT. _ ,32.9/
//19. j 19.3
/
SE TIC TAN
/
O
CIS U-
'�G cQJ\ j x 19. S 00.
R7
I / X11.
/ OR
h
C
C) 20.5
20.6
PROP
vl 'BO 1
-
3
12.
x / 0Q J UP nrj� /
5+' 12.0�'1s
x 15.1 .77.
1 \ •,I r �,--*-,1710
17
16.
17.9 ` �\` ORI VE \
\ 16.1
4-7.0
a.'
EENCHMAFK:
EVACONC.
ELI70N= 17.00'
(NGO) O3
16.0
n
T. A.
DUMAS
WO -619
SOIL TEST
DATE OF SOIL TEST DECEMBER 13,200Q7
SOIL TEST DONE BYE_ TS�ER EENGINE RflIG
WITNESSED BY P. RENAUD _
OBSERVATION HOLE 1 ELEV._ 13.2 i
PERCOLATION RATE < 2 MIN./INCH AT 56 INCHES i
d
DEPTH
HORIZ
TEXTURE
COLOR MOTT. OTHER
0-12"
0-14"
FILL
NO
12-19"
A
LOAMY SAND
tOYR4/1
19-32"
8
LOAMY SAND
10YR6/6
32-120"
C1
COARSE SAND
2.SY7/4
N0. 5961-00
REVISEDJOB
WATER ENCOUNTERED AT 108 ELEV. 4.20
OBSERVATION HOLE 2 ELEV.- 12.7 ?
DEPTH
HORIZ
I TEXTURE
COLOR
MOTT. OTHER
0-14"
A
LOAMY SAND
NO
14-36"
B
LOAMY SAND
SifEETSER EP1iG�G
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
36-120"
C1
COARSE SAND
SCALE 1„ - 10'
1
N0. 5961-00
REVISEDJOB
WATER ENCOUNTERED AT 102" ELEV, 4.20
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 2
GARBAGE DISPOSAL UNIT NO _
TOTAL ESTIMATED FLOW
( 110 GAL/BR./DAY X _2_ BR.) _M0_ GAL/DAY 1
REQUIRED SEPTIC TANK CAPACITY _�4Q_ GAL
ACTUAL SIZE OF SEPTIC TANK 1500 GAL N
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE 5-b- MIN./IN.
EFFLUENT LOADING RATE A,74_ GAL./DAY/S.F.
LEACHING AREA LO -&A SQ. FT.
(5X32)+(37X ZX2) 1'
LEACHING CAPACITY (AREA X RATE) 247.92 GAL/DAY €`
308.00 X 0.74
RESERVE LEACHING CAPACITY NONE GAL/DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR i=
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 t
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 j
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY. {i
6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL "DIG -SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS f'
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 ZONES Al2 ELIO B & C _-
9. LOT IS SHOWN ON ASSESSORS MAP 28 AS PARCEL 102 1'
10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND
FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE
REPLACED WITH MATERIAL AS SPECIFIED IN 310 CMR 15.255:(3). ."
11. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS
(2 WORKING DAYS) N0110E FOR THE FINAL INSPECTION (NUMBER BELOW).
12. EXISTING STRUCTURE AND ALL UTILITIES (INCLUDING SEPTIC) ARE TO BE
REMOVED AND BE REPLACED WITH NEW.
13. ANY POLLUTED SOILS ENCOUNTERED ARE TO BE REMOVED FROM SITE.
14. THERE IS TO BE A DEED RESTRICTION RECORDED AT THE REGISTRY OF ?'
DEEDS LIMITING THE CAPACITY OF THE DWELLING TO 2 BEDROOMS ONLY.
15. ALL DISTURBED AREAS ARE TO BE STABILIZED AND REVEGETATED.
16. THERE ARE TO BE GUTTERS. DOWNSPOUTS AND DRYWELLS INSTALLED
TO HANDLE ROOF RUNOFF.
17. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A: SOIL ABSORPTION SYSTEM LESS THAN 10' FROM LOT LINES (5' VAR.). `
B. SOIL ABSORPTION SYSTEM LESS THAN 20'_ FROM FOUNDATION (9' VAR.). i
C. SEPTIC TANK LESS THAN 10' FROM LOT LINES (2' VAR.).
D. NO RESERVE AREA. ;
E. TOP OF FOUNDATION EVEN WITH HIGH POINT IN ROAD. (2• VAR.)
I
.. a
APPROVED: BOARD OF HEALTH
9
DATE AGENT'
I
C.• ISBIPRO45961-00IdwgI5961-sos5.DWC 1:2008 SWEETSER ENGINEERING1 ! i l
WEST YARMOUTH, MA
i
/ ALBION RD.
A <<Ow
m / � CARLETON
_! w N `�
1:: y z z
of 2 0 Tn�* g =
• J ldfsesla�
ST.
/ RAILWAY BLUFFS 50�
%
PROPOSED SEPTIC DESIGN
FOR
MCPHEE ASSOCIATES
LOC, 7 LANSING ST., LOT 224
j aWEST YARMOTv� �
� MASS.
SifEETSER EP1iG�G
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE MAY 5, -2008
SCALE 1„ - 10'
1
N0. 5961-00
REVISEDJOB
LOCATION MAP
REVISED
SHEET 1 OFF 1
I
C.• ISBIPRO45961-00IdwgI5961-sos5.DWC 1:2008 SWEETSER ENGINEERING1 ! i l