HomeMy WebLinkAbout123 Seaview Avenue - Septic Design 2TOP OF FOUNDATION
RONT ELEV. = 10QQ 10
ACK ELEV. = 89_8$
3.00 FRONT I 4" CAST IRON PIPE
E12 BACK (OR EQUAL) MINIMUM
PITCH 1/4" PER FT.
�-ELEV. = __9I,Q_
ELEV. 96_69 _ FRONT
BACK
ELEV. = _95-30
4" SCHEDULE 40 PVC PIPE CLEAN SAND
20 FT. MINIMUM FROM CELLAR MIN. PITCH 1/8" PER FT. INSPECTION PORT
11NiMUM FROM SLAB OR CRAWL SPACE 2" LAYER OF
2" PRESSURE PIPE 1/8" TO 1/2"
150 PS! MINIMUM ELEV. -- WASHED STONE
MAIHOLE-T-_9��_ _6" MAK. 101.55 1lIN. ANT PUMP SWI
G
5
gm
SEWAGE DISPOSAL Sly
NOT TO SCALE
100.80 a
0 0
16. EXISTING CESSPOOLS ARE TO BE PUMPED AND REMOVED.
17. PATER SERVICE TO REAR BUILDING IS TO BE RELOCATED AS SHOWN
AND IS TO BE SLEEVED INSIDE 150 PSI PRESSURE PIPE.
18. DESIGN ENGINEER IS TO INSPECT AND CERTIFY THE CONSTRUCTION
OF THE SEPTIC SYSTEM.
19. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A. 301L ABSORPTION SYSTEM LESS THAN 15' FROM CRAWL SPACE.
B. 301L ABSORPTION SYSTEM LESS THAN 10' FROM LOT LINE
C. 40 WATER TABLE ADJUSTMENT
D. -O!L ABSORPTION SYSTEM LESS THAN 10' FROM VAULT
E, VATER SERVICE LESS THAN 10' FROM SEPTIC TANK AND PUMP CHAMBER.
F. 0 RESERVE AREA
20. ONTRACTOR TO PROVIDE SHORING AS NECESSARY TO PROTECT
BUtL INGS AND ABUTTING PROPERTY.
ALARM ON
bET
m-
30 0.25'
PUMP ON
5' 0.42'
PUMP OFF
10' 0.83'
LEGEND:
EXISTING SPOT ELEVATION 00.0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION 00.
-51
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE __C -
TOWN WATER-WW
CATCH BASIN®�
GAS LINE G
CESSPOOL O C.P.
CLEANOUT C.O.
BOU YAN CE CALCULATIONS:
HORIZ
TEXTURE
LEVEL
a 1
r
0-9
ELEV.
26,020 LBS.
1800 FILTER
18,144 LBS.
WEIGHT OF TANK PER MANUFACTURER
21,230 LBS.
ELEV. J 6" SUMP ELEV. = 10.80
14,500 LBS.
WEIGHT OF 12" OF CONCRETE ON TOP OF
TANK
WEIGHT OF 14" OF CONCRETE ON TOP OF
TANK
(11X6.16XiX(135-64))
OW LINE
(9X5.25X14A2X(135-64))
3,913 LBS.
EXCESS WEIGHT TO OFFSET FLOTATION
20 LBS
EXCESS WEIGHT TO OFFSET FLOTATION
1�II TRIBUTIONELEV. =
19-72
C
154.99• TEST
10YR5/6
100.0
98.7
,
SAND
LOCATION MAP
s
99 9
3/8" DRILL BOX -�-�
15 STANDARD INFILTRATORS
WITH STONE IN AN
z
C.O.
_ -
GAS
BAFFLE
N
HOLE
TO BE WATER TESTED
34' X 18' X 7" FIELD FORMAPON
W 29
Mtn-
18�
C.O.
= 05_
o
(TO BE PLACED ON FIRM BASE)
SOIL ABSO PTION
ZWELL ONE
INDEX ��
15�
�^
CHECK A
VALVE WASHED STONE'
SYSTEM (SAS)
�� ADJUSTS
IED ON FIRM BASE)
4 TN KIT
L
D.
GALLON
0" SRM 4
05 HP EQUAL)
- _
W111(OR
(50 GPM W/11' HEAD)
PUMP
USGS PROBABLE WATER TABLE ELEV. =
IC
IC TANK
BED f
OBSERVED WATER TABLE ( 11/ 1/97) ELEV = 94,1!L_
CHAMBER
p" CONCRETE
BQr-D1,1 Or TEST HOLE ELEV. _ _92„i__
'RETE
PUMP CHAMBER CALCULATIONS:
ELEV. AT INVERT INLET 95-� _
99.5
PROFILE
ELEV. AT ALARM ON -92.50
ELEV. AT PUMP ON
REQUIRED FLOW PER CYCLE .25 x 440 = _112_ GAL./CYCLE
_M
-97-25
1.83
VOLUME PER CYCLE _119-_ GAL/CYCLE /7.48 GAL./CU. FT. = 14_71_ CU. FT./CYCLE
ELEV. AT PUMP OFF _91.83_
VOLUME CY OF WATER IN PIPE x 0.00694 x _73FT. _ _0.28 CU. FT.
BOTTOM OF INSIDE PUMP CHAMBER _91_00_
TOTAL MINIMUM VOLUME PER CYCLE 14.98_ CU. FT.
ED fBED
BOTTOM OF OUTSIDE PUMP CHAMBER _90.5-
DISCHARGE 14.99 CU. F?. / 36.'•1 CU.FT./FT. _ _�_42_ FT. (1000 G.S.T.)
O. 1
STORAGE CAPACITY (444GAL./DAY /7.48 GAL./CU.FT./36.11 CU.FT./FT. _ _ 1-63 FT
-1,63_ REQUIRED --IN- PROVIDED
16. EXISTING CESSPOOLS ARE TO BE PUMPED AND REMOVED.
17. PATER SERVICE TO REAR BUILDING IS TO BE RELOCATED AS SHOWN
AND IS TO BE SLEEVED INSIDE 150 PSI PRESSURE PIPE.
18. DESIGN ENGINEER IS TO INSPECT AND CERTIFY THE CONSTRUCTION
OF THE SEPTIC SYSTEM.
19. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A. 301L ABSORPTION SYSTEM LESS THAN 15' FROM CRAWL SPACE.
B. 301L ABSORPTION SYSTEM LESS THAN 10' FROM LOT LINE
C. 40 WATER TABLE ADJUSTMENT
D. -O!L ABSORPTION SYSTEM LESS THAN 10' FROM VAULT
E, VATER SERVICE LESS THAN 10' FROM SEPTIC TANK AND PUMP CHAMBER.
F. 0 RESERVE AREA
20. ONTRACTOR TO PROVIDE SHORING AS NECESSARY TO PROTECT
BUtL INGS AND ABUTTING PROPERTY.
ALARM ON
bET
m-
30 0.25'
PUMP ON
5' 0.42'
PUMP OFF
10' 0.83'
LEGEND:
EXISTING SPOT ELEVATION 00.0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION 00.
-51
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE __C -
TOWN WATER-WW
CATCH BASIN®�
GAS LINE G
CESSPOOL O C.P.
CLEANOUT C.O.
BOU YAN CE CALCULATIONS:
HORIZ
TEXTURE
1500 GALLON SEPTIC TANK, (H20)
MOTT.
1000 GALLON PUMP CHAMBER (H20)
0-9
WEIGHT OF WATER DISPLACED
(11X6.16X_G&_ X 64.0)
26,020 LBS.
WEIGHT OF WATER DISPLACED
(9X5.25X 8.0 X 64.0)
18,144 LBS.
WEIGHT OF TANK PER MANUFACTURER
21,230 LBS.
WEIGHT OF TANK PER MANUFACTURER
14,500 LBS.
WEIGHT OF 12" OF CONCRETE ON TOP OF
TANK
WEIGHT OF 14" OF CONCRETE ON TOP OF
TANK
(11X6.16XiX(135-64))
4,810 LBS.
(9X5.25X14A2X(135-64))
3,913 LBS.
EXCESS WEIGHT TO OFFSET FLOTATION
20 LBS
EXCESS WEIGHT TO OFFSET FLOTATION
269 LBS.
ASPHALT COAT
do OOUBLE 6 ML
POLY LINER
ELEV. = --10-0---83-
ELEV.
100.83
ELEV. = _!M5__
A
I ELEV.
WALL SCHEMATIC
(SEE CONSTRUCTION PLANS
AND INSPECTION SCHEDULE)
:7
r
SOIL TEST
DATE OF SOIL TEST IN V. 1. 1 97
SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED BY Fi_�UDD r_
OBSMVATION HOLE 1 ELEV.= 98_3 _
PERCOLATION RATE <?_ MIN./INCH AT 26 _ INCHES
DEPTH
HORIZ
TEXTURE
LIMIT OF
MOTT.
OTHER
0-9
A
�1
10YR2/2
5' OVERDIG
SAND
98. }
B
-
10YR5/8
p
SOIL -
_
SAND
19-72
C
154.99• TEST
10YR5/6
100.0
98.7
SHEET 1 OF 17
SAND
LOCATION MAP
REVISED
99 9
C.O.
C.O.
34.00'
REPLUMB
4 TN KIT
L
D.
26.9' t
- _
BED f
uv
W
-
L!V
0
HALL
99.5
'(98)'
�• 97.9
_r -
w
BA771Lu
z
ED fBED
O. 1
K/T
f
o
Q
97.8
1
_,
BED
VENT
w
♦
�
C.O.
C.O. C.O.-
99.4
W
• 97.4
• 98.5
ORIV£
w
99.2
755 1.2'•
W
1500 GALLO
UMP
* 99.3
SEPTIC TAI H
HAMBER
.r✓"O'O-'^ *F,
d �N 0; *
Crnrti
€ xI -T
3i iM�. 74=s.3
ASPHALT COAT
do OOUBLE 6 ML
POLY LINER
ELEV. = --10-0---83-
ELEV.
100.83
ELEV. = _!M5__
A
I ELEV.
WALL SCHEMATIC
(SEE CONSTRUCTION PLANS
AND INSPECTION SCHEDULE)
:7
r
SOIL TEST
DATE OF SOIL TEST IN V. 1. 1 97
SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED BY Fi_�UDD r_
OBSMVATION HOLE 1 ELEV.= 98_3 _
PERCOLATION RATE <?_ MIN./INCH AT 26 _ INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-9
A
LOAMY
10YR2/2
PROJECT LOCATION IAT 71
123 SEAVIErlir AVE., YARMOUTH
SAND
9-19
B
LOAMY
10YR5/8
FEW COBBLES
DATE _vAY 2, 2003
SAND
19-72
C
MEDIUM
10YR5/6
SHEET 1 OF 17
SAND
LOCATION MAP
REVISED
WATER ENCOUNTERED AT -42-_ ELEV. = 94_8
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 2 EACH UNIT __4__
GARBAGE DISPOSAL UNIT NO
TOTAL ESTIMATED FLOW
(110 GAL/BR./DAY X 4 BR.) �_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY 8F30 GAL.
ACTUAL SIZE OF SEPTIC TANK. _1500 GAL.
CAPACITY OF SEPTIC TANK _L`LQ9_ GAL.
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE <_5- MIN./IN.
EFFLUENT LOADING RATE 4,74- GAL./DAY/S.F.
LEACHING AREA .412,44 SQ. FT.
(18X34)
LEACHING CAPACITY (AREA X RATE) 452•P6 GAL./DAY
612.00 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
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 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 DETFRH!NAPON 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,
S. PARCEL IS IN FLOOD ZONE Al2-LEL_. 10.0)
9. LOT IS SHOWN ON ASSESSORS MAP _ 25 AS PARCEL -6-9-
10,
6_910. PUMP AND ALARM ARE TO BE ON SEPERATE CIRCUITS.
11. ALARM IS TO BE BOTH AUDIO AND VISUAL.
12. A ZABEL A1800 FILTER IS TO BE INSTALLED.
13. AN ELECTRIC PERMIT IS REQUIRED TO WIRE PUMP AND ALARM.
14. 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).
15. SEPTIC TANK AND PUMP CHAMBER ARE TO BE WATERPROOFED AT
THE MANUFACTURER.
APPROVED: BOARD OF HEALTH
rem
AGENT
C.
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RQU* 28
LOCUS
® SHORE
SOUTH
NANTUCKET
SOUND
PROPOSED SEPTIC DESIGN
JAMES � SABEN
PROJECT LOCATION IAT 71
123 SEAVIErlir AVE., YARMOUTH
Sr,=ER ENGLNV
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE _vAY 2, 2003
SCALE 1 ^ = 20'
JOB N0. 4039-00
REVISED
SHEET 1 OF 17
LOCATION MAP
REVISED
C.
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