HomeMy WebLinkAbout19 Bass River Parkway - Proposed Septic Design 4BASS RIVER PARKWA Y
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9.3
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SOIL
SOIL Q� 9.5 / / TEST 1
TEST 2 /
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8.6
8.5��y����
VENT
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D. BOX �
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TOP OF FOUNDATION 20 FT. MINIMUM FROM CELLAR
1242 10 FT. MINIMUM 10 FT, MINIMUM FROM SLAB OR CRAWL SPACE
ELEV. _ -
24" HDCI MANHOLL
COVERS 4" SCHEDULE 40 PVC PIP
MIN. PITCH 1/8" PER FT
FLOOD ELEV. J11.00
I PITCH 1/4' PER FT.
4" CAST IRON PIPE
(OR EQUAL) MINIMUM
FLOW LINE
MAX.
10.75 10" " ---7
SLAB ELEV. = 9.25 ELEV. _ MIN. 10 25
LEVEL
_o
HORIZ
ELEV. _ -=-- VEL
6" SUMP 9.43
.r
ELEV.
GAS ELEV. _ _ 9.80_ ELEV. _
A
LOAMY SAND
_10_50_
BAFFLE
DISTRIBUTION
NO
.3 LIMIT OF 5' GARAG;150
t� ELEV.3
LIQUID
OUTLET
�_�;ly' BOX
A L
10-28
LI ER
(TO BE PLACED ON FIRM UaSE) TO BE WATER TESTED IN
4DEPTH FEET
5 FEET
1TFF4 INCHES
19 INCHES
1500 GALLON! IF MORE THAN ONE OUTLET
6 FEET
24 INCHES
(TO BE PLACED ON FIRM BASE)
7 FEET
8 FEET
29 INCHES
34 INCHES
SEPTIC TANK 3/4" TO 1 1/2" CLEAN
27 ELEV. =
TRENCH FORMATION
(H-20) DOUBLE WASHED STONE
--�_
FREE OF FINES do SILT
j
SSAS) ADJUST
SEWAGE DISPOSAL SYSTEM PROFILE
(H-2
NOT TO SCALE
SERVED WATER TABLE (6/21/04) ELEV. _
SOIL TEST
BOTTOM OF TEST HOLE ELEV. = =0,bQ_
.- 1117.7 ,
DATE OF SOIL TEST �ur1E 0, _2004_
TEST DONE BY SWEETSER ENGINEERING
PR05 coBooM51NG
r
NUMBER OF BEDROOMS 5
SOIL
WITNESSED BY
OBSERVATION
HOLE 1
ELEV.=_s so_ 00SERVATI0N HOLE 2 ELEV.=_9.50
carni ATIM RATE
<2_
MIN./INCH AT __- INCHES - PERCOLATION RATE <_2-_ MIN./INCH IN C HORIZON
_o
HORIZ
TEXTURE
.r
MOTT. OTHER
0-3
A
LOAMY SAND
10YR4/2
NO
.3 LIMIT OF 5' GARAG;150
E
LOAMY SAND
40 AdL. VI O RDIG SLAB =
10-28
LI ER
2000'
10YR4/6
8.3
C
1500 GALLON
1162 -
= LINER
SEP CBTANK
CH CAPACITYW1LTRATORS NTH STONE z 6'0
27 ELEV. =
TRENCH FORMATION
a
INDEX 8.0 S 04)
SYSTEM 1.50
j
SSAS) ADJUST
8.1
(H-2
USGS PROBABLE WATER TABLE ELEV. _ _333 -
SERVED WATER TABLE (6/21/04) ELEV. _
BOTTOM OF TEST HOLE ELEV. = =0,bQ_
.- 1117.7 ,
DESIGN CALCULATIONS
PR05 coBooM51NG
r
NUMBER OF BEDROOMS 5
GARBAGE DISPOSAL UNIT - o -
I
O; 1. 1-L1t�G
1 '71 EX:7 SIN �R CEJ
1 -
�M7
I
I
1 1
r 1 lr -
i
�
'
11
-(6)�
•
51
m
T �48.4
)
X5/2-
e
/
•;8.6
PgOX 24 1
rl •ij•8 tII,
b�AaN.
12.9,
I N
LOT 3
LEGEND:
' i
20,605 L- S F.
EXISTING SPOT ELEVATION •0.0
EXISTING CONTOUR ----00----
L „ . , ,
FINAL SPOT ELEVATION A
cm- axnm i
7.4
FINAL CONTOUR
SOIL TEST LOCATION
ttcZ 0) �» �`
Mcr¢)
BO.� i
UTILITY POLE
TOWN WATER ®W=� W
X81
TREET
CATCH BASIN VO_7
GAS LINE C G
✓TBI R� VER S
CESSPOOL
CLEANOUT C.O.
_
-.
DEPTH
HORIZ
TEXTURE
COLOR
MOTT. OTHER
0-3
A
LOAMY SAND
10YR4/2
NO
3-10
E
LOAMY SAND
10YR5/1
10-28
8
LOAMY SAND
10YR4/6
28-120
C
MEDIUM SAND
2.5Y7/6
= LINER
WATER ENCOUNTERED AT _52_ ELI�V. =
1
CLEAN SAND -
HORIZ TEXTURE
INSPECTION PORT
MOTT.
LOAM AND SEED
0-2
2' LAYER OF
s
1/8" TO 1/2"
WASHED STONE VENT
E LOAMY SAND
10.68 MIN. REQUIRED
9-27
B LOAMY.SAND
10YR4/6
b, ELEV. s 10.00_
3
C MEDIUM SAND
0 10' ° ELEV. s 8.60 40 ML VINYL
= LINER
CH CAPACITYW1LTRATORS NTH STONE z 6'0
27 ELEV. =
TRENCH FORMATION
WELL MIW 29
;OIL ABSORPTION ZONES
INDEX 8.0 S 04)
SYSTEM 1.50
j
SSAS) ADJUST
(H-2
USGS PROBABLE WATER TABLE ELEV. _ _333 -
SERVED WATER TABLE (6/21/04) ELEV. _
BOTTOM OF TEST HOLE ELEV. = =0,bQ_
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 5
GARBAGE DISPOSAL UNIT - o -
TOTAL ESTIMATED FLOW
( 110 GAL/BR./DAY X SR.) _M0_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY 110- GAL.
DEPTH
HORIZ TEXTURE
COLOR
MOTT.
OTHER
0-2
A LOAMY SAND
10YR4/2
NO
2-9
E LOAMY SAND
10YR5/1
9-27
B LOAMY.SAND
10YR4/6
27-120
C MEDIUM SAND
2.5Y7/6
WATER ENCOUNTERED AT __92. ELEV. = -1 83._
ACTUAL SIZE OF SEPTIC TANK
SOIL CLASSIFICATION �---
DESIGN PERCOLATION RATE 5�- MIN./IN.
EFFLUENT LOADING RATE -014-GAL./DAY/S.F.
LEACHING AREA 778.33 SQ. FT,
(11X60)+(71X2X10/12)
LEACHING CAPACITY (AREA X RATE) .5Z3,$4 GAL./DAY
778.33 X 0.74
RESERVE LEACHING CAPACITY 428,83 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
to 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
10, ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
FOR A MINIMUM OF 5 AROUND SOIL ABSORPTION SYSTEM AND BE OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
REPLACED WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3)- 6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION
11. ALL EXISTING UTILITIES ARE TO BE DISCONNECTED, REMOVED CONTRACTOR IS TO CALL 'DIG -SAFE" AT 1-888-344-7233
AND REPLACED WITH NEW SERVICES. I AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE.
12. EXISTING SEPTIC SYSTEM IS TO BE PUMPED AND REMOVED ALONG 7• CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL
WITH ANY POLLUTED SOILS. AS SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE.
13. A 40 ML VINYL LINER IS TO BE INSTALLED WHERE SHOWN. ANY VARIATION IS TO BE BROUGHT TO THE ATTENTION OF
THE DESIGN ENGINEER IMMEDIA LY.
8. PARCEL IS IN FLOOD ZONE A11 EL 11,0)
9. LOT IS SHOWN ON ASSESSORS MAP - 34 AS PARCEL X65
APPROVED: BOARD OF HEALTH
DATE AGENT
2a PROPOSED SEPTIC DESIGN
FOR
N SHEET JOHNSON HOMES
's- MPI LOC.19 BASS RIVER PARKWAY
f
' TAhrr - / SOUTH YARMOUTH, MASS.
'r• CAI(,+t
STEETSER ENGINEERIhIG
R 235 GREAT WESTERN ROAD
gAss
RIVER 508- P. 0. BOX 713
RKwA 39508- SOUTH DENNIS, MASS, 02660
PA i Q
REv.
RI F? sr. i m DATE JUNE 20, 2004 SCALE 1" _ 20'
LOCUS G I1
REV. WClJti7: 1 REV.. JULY 13, 2004 JOB N0. .5999-00.
REV. REV. 20041 SHEET 1 OF .1�
NOV. 15, 2004 LOCATION MAP OCT. 18,
C. 58PROJ 5999-00 dw 5999-sos3.DWO 02004 SWEETSER ENGINEERING