HomeMy WebLinkAbout83-1824 - Septic Design002LEGEND:
EXISTING SPOT ELEVATION 00„0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION &
UTILITY POLE - -O-
TOWN WATER wwwW�W
CATCH BASIN INN
GAS LINE -G'"
CLEAN OUT
CESSPOOL C.P. 0
BVW-3�� 7.58 x g 1 14.5
7.9W
x �/11.8
19.9 19.3
6.6jf/ i x 9 8 N A6EA = it 1 �/� x,'18.2
o f i Q 77, 34.5 f S F. ji �' r 7 00, �,
x 1 ar/
1-9x.9 i �� - 1-50 -"7ALLON
SE TIC TAN
cC!/I \ \ \x . 3
5.7 ,t�!� p !f ` x1 10.9
5.1 BYW- 2 co' i; o
5.50/8 7 h' ' p ,, i _
x 6.5 x ' p ' 9 00 w
6 / i �i ` apo 20.5
x
'TEST 2 ,` r T /�ti \ J
50jam°`` r- _ x 6 6 -/-x 12. / J 20.6
BViW- _x/9.7 / 12:5 _, / p
6.5 / �� ,r- �/ cy , u_
x / r'
i / ;'` ,�
x
8.6
_
1:4
0 B0, 1
SOIL / - x 12!3 2 0 � OWE 1 9 ``v' 00 `10v(3;"
/ TEST 1 13.2 i z �' 1�� '- 5./ 12.�R00 , SC/ 0 S /
\ i
15.1 > _17. L
O' C
x 13.5
4.2
17.9 �RI�E O
�EXISTIVG STRUCTURES
j� SLAB=14.3 �� 16.1
/ ,1R/DGE HT= 32.9 0
BENCHMAMK:
CONC. BOUNO
ELEVATION= 17.00,
(NG VD) l z
1 16.0
0
I
SOIL TEST
DATE OF SOIL TEST MCEM ER 13,2OQ7
SOIL TEST DONE BY E_I�ER ENGI�$jt�G
WITNESSED BY 3. RENAUD
OBSERVATION HOLE 1 ELEV.- 13.2 _
PERCOLATION RATE [ 2 MIN.ANCH AT _566 INCHES
DEPTH
TOP OF FOUNDATION
I TEXTURE
20 FT. MINIMUM FROM CELLAR OR CRAWL SPACE
0-12"
2
FILL
NO
ELEV. 7 20.50
10 FT. MINIMUM
10 FT. MINIMUM FROM SLAB
10YR4/1
19-32"
8
LOAMY SAND.
10YR6/6
32-120"
Cl
COARSE SAND
CLEAN SAND
Q.74 GAL./DAY/S.F.
LEACHING AREA
308_OQ SO. FT.
(PROPOSED)
HDCI MANHOLE
227.92 GAL./DAY '
308.00 X 0.74
REVISED �
RESERVE LEACHING CAPACITY
NONE GAL./DAY
COVERS
INSPECTION PORT
LOCATION MAP
REVISED
SHEET 1 OF 1
4" SCHEDULE 40 PVC PIPE
7LOAM AND SEED
MIN. PITCH 1/8" PER FT.
2" LAYER OF
1/8" TO 1/2"
WASHED STONE
3,50
4" CAST IRON PIPE
19.3 MAX. OR FILTER FABRIC
VENT
(OR EQUAL) MINIMUM
17.05 MIN.
NOT REQUIRED
PITCH 1/4" PER FT.
z
TEE
FLOW LINE
18.3 O
SLAB ELEV. _ 1&00
ELEV. _ 17,00MIN.
ELEV.
- 18.25 2
° ,
o10' °
ELEV - _18.50
LEVEL
GAS ELEV. _ 4Z 6" SUMP ELEV. _ -IUQ-
o G _ e 14.97
o ° ° ELEV. _
BAFFLE
_L5
DISTRIBUTION
o a o o o o.c o
0 0
0 a 140 o
13.80
,
ELEV. _
° 0 0 0 0 ° o 0 ELEV.
-
LIQUID
OUTLET
^�'^
BOX
(0 BE PLACED ON FIRM BASE)
_lLaQ_
4
i ./ H/CH CAPACITY1,0LIRATORS WTH STONE z_
4 FEET
5 FEET
14 INCHES
19 INCHES
1500 GALLON
TO BE WATER TESTED
IF MORE THAN ONE OUTLET
INA 5' X 37 X 24' 1R£NCH FORMADON
7.1
6 FEET
7 FEET
24 INCHES
29 INCHES
SEPTIC TANK
(TO BE PLACED ON FIRM BASE)
°
SOIL ABSORPTION
WELL MIW 29
8 FEET
34 INCHES
ZONE_
(H-20 LOADING)
3/4" TO 1 1/2" CLEAN
DOUBLE WASHED STONE
SYSTEM (SAS)
INDEX 9.5
ADJUST 2.5
BMCMUM
FREE OF FINES k SILT
TOP OF FOUNDATION
SEWAGE DISPOSAL
SYSTEM PROFILE
USGS PROBABLE WATER TABLE ELEV. _
8.70
ELEV. - 17.80
OBSERVED WATER TABLE (12/13/07) ELEV. -
-4,2(L-
(EXISTING)
NOT TO
SCALE
BOTTOM OF TEST HOLE ELEV. _
_220-
(NGVD)
,
LEGEND:
EXISTING SPOT ELEVATION 00„0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION &
UTILITY POLE - -O-
TOWN WATER wwwW�W
CATCH BASIN INN
GAS LINE -G'"
CLEAN OUT
CESSPOOL C.P. 0
BVW-3�� 7.58 x g 1 14.5
7.9W
x �/11.8
19.9 19.3
6.6jf/ i x 9 8 N A6EA = it 1 �/� x,'18.2
o f i Q 77, 34.5 f S F. ji �' r 7 00, �,
x 1 ar/
1-9x.9 i �� - 1-50 -"7ALLON
SE TIC TAN
cC!/I \ \ \x . 3
5.7 ,t�!� p !f ` x1 10.9
5.1 BYW- 2 co' i; o
5.50/8 7 h' ' p ,, i _
x 6.5 x ' p ' 9 00 w
6 / i �i ` apo 20.5
x
'TEST 2 ,` r T /�ti \ J
50jam°`` r- _ x 6 6 -/-x 12. / J 20.6
BViW- _x/9.7 / 12:5 _, / p
6.5 / �� ,r- �/ cy , u_
x / r'
i / ;'` ,�
x
8.6
_
1:4
0 B0, 1
SOIL / - x 12!3 2 0 � OWE 1 9 ``v' 00 `10v(3;"
/ TEST 1 13.2 i z �' 1�� '- 5./ 12.�R00 , SC/ 0 S /
\ i
15.1 > _17. L
O' C
x 13.5
4.2
17.9 �RI�E O
�EXISTIVG STRUCTURES
j� SLAB=14.3 �� 16.1
/ ,1R/DGE HT= 32.9 0
BENCHMAMK:
CONC. BOUNO
ELEVATION= 17.00,
(NG VD) l z
1 16.0
0
I
SOIL TEST
DATE OF SOIL TEST MCEM ER 13,2OQ7
SOIL TEST DONE BY E_I�ER ENGI�$jt�G
WITNESSED BY 3. RENAUD
OBSERVATION HOLE 1 ELEV.- 13.2 _
PERCOLATION RATE [ 2 MIN.ANCH AT _566 INCHES
DEPTH
HORIZ
I TEXTURE
COLOR MOTT. JOTHER
0-12"
2
FILL
NO
12-19"
A
LOAMY SAND
10YR4/1
19-32"
8
LOAMY SAND.
10YR6/6
32-120"
Cl
COARSE SAND
2.5Y7/4'
Q.74 GAL./DAY/S.F.
LEACHING AREA
308_OQ SO. FT.
(5X32)+(37X2X2)
LEACHING CAPACITY (AREA X RATE)
227.92 GAL./DAY '
308.00 X 0.74
WATER ENCOUNTERED AT 108L
HORIZ TEXTURE
ELEV. .
4120
OBSERVATION HOLE
2
ELEV.=
12.7 _
DEPTH
HORIZ TEXTURE
COLOR
MOTT. OTHER
0-14"
A LOAMY SAND
_j,1Q__
NO
14-36"
B LOAMY SAND
-Y4_ GAL/DAY
REQUIRED SEPTIC TANK CAPACITY
36-120"
C1 COARSE SAND
�4.i�.
7 GAL.
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE
S_a_ MIN./IN.
EFFLUENT LOADING RATE
Q.74 GAL./DAY/S.F.
LEACHING AREA
308_OQ SO. FT.
(5X32)+(37X2X2)
WATER ENCOUNTERED AT 102
ELEV. = 4.20
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
2
GARBAGE DISPOSAL UNIT
_j,1Q__
TOTAL ESTIMATED FLOW
PROPOSED SEPTIC DESIGN
McPHEE FOR
oASSOCIATES
( 110 CAL./BR./DAY X ..2- BR.)
-Y4_ GAL/DAY
REQUIRED SEPTIC TANK CAPACITY
GAL
ACTUAL SIZE OF SEPTIC TANK
�4.i�.
7 GAL.
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE
S_a_ MIN./IN.
EFFLUENT LOADING RATE
Q.74 GAL./DAY/S.F.
LEACHING AREA
308_OQ SO. FT.
(5X32)+(37X2X2)
LEACHING CAPACITY (AREA X RATE)
227.92 GAL./DAY '
308.00 X 0.74
REVISED �
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
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-20LOADING 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 LAST 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 ZONES Al2 EL10).B C
9. LOT IS SHOWN ON ASSESSORS MAP Z&AS PARCEL 102
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 1N 310 CMR 15.255:(3).
11. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS
(2 WORKING DAYS) NOTICE 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, THEREAS 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, DOWNSPOUTSANDDRYWELLS 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.).
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.)
ZN.OF RAS$
DUMAS
No. 619
?� 711AR�P� APPROVED: BOARD OF HEALTH
DATE AGENT
WEST YARMOUTH, MA
jl
ALBION
m, Ak Ow
j
e Lu W
o/ SEt
/ BLUFFS RAILWAY SO�F,F�
;.
RD.
CARLETON
y N
z z
5
z=
ST.
PROPOSED SEPTIC DESIGN
McPHEE FOR
oASSOCIATES
LOC. 7 LANSING ST., LOT 224
VEST YARMOUTH, MASS.
C��!f�+ �rT� �raf�r 1}ytR�fft/�
SWEETSE i5i[irliLIrGJ�i�[L[ G
235 GREAT WESTERN ROAD
508- P. 0, BOX 713
398-3922 SOUTH DENNIS, MASS. 62666
DATEMAY5, 2008
SCALE 1" = '10'
;JOB No -,5961-00
REVISED �
LOCATION MAP
REVISED
SHEET 1 OF 1