HomeMy WebLinkAbout286 Old Main St septicALL SYSTEM COMPONENTS SHALL BE
NOTES
SYSTEM PROFILE MARKED WITH MAGNETIC TAPE OR
(NOT TO SCALE) COMPARABLE MEANS FOR FUTURE LOCAION. 1. DATUM IS SAW 88
CAST IRON COVERS TO FIN. GRADE 2" PEASTONE OR GEOTEXTILE CONCRETE OR CAST IRON COVERS TO WITH4 3" GRADE 2. MUNICIPAL WATER IS EXISTING
TOP FOUND. EL. 15.9' FILTER FABRIC OVER STONE
3. MINIMUM PIPE PITCH TO BE 1/$" PER FOOT.
1 7.0- MINIMUM .75' OF COVER OVER PRECAST 2% SLOPE REQUIRED w SYSTEM 17.5' ,
PRECAST H-2o WATERTEST„ O'BOX FOR LEVELNESS BLOCKS 01 4. DESIGN LOADING FOR ALL PROPOSED PRECAST
RISERS {nP1 MIN. 2 WALL THICKNESS PRECAST RISERS ri-2C' UNITS TO BE AASHO H-�Q
2'0 4"BSCH40 PVC MORTAR ALL IN" V'EIRT IN 13, 5°
PIPES LEVEL 1ST 2' �ENLT
COMPONENTS , 5, PIPE JOINTS TO BE MADE WATERTIGHT.
Oyp') SkDES 1 4.5'
"» **14.9' 10" t500 GAL H�20 14" 9ooaoboeo° _ 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
TEE SEPTIC TANK TEE ® ® m epn
- -- BL WITH 310 CMR 15.000 (TITLE 5.)
13.85 s" MIN. SUMP °°°°° > >'.
GAS BAFFLE r. u00000000000 12" MIN. INT. DIM.°°O°O°° ®
_ °7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
4' LIQ. LEVEL (ACME OR EQUAL) 13.7T 1 .6 ) _----.,__-_- _ ,- 1 1.5' NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
.OpO0)000000000000pOpOpO00pO00p O00000000000000
�?o°,o0oo�o„ono„o„00000000000�,0�0�0�0„0„00000. -H-20 50D GAL LEACHING C-!AMcE BY ACME PRECAST OR EQUAL $, PIPE Fat SEPTIC SYSTEM TO SCH. 40-4" PVC.
3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (4! UNITS REQUIRED
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 42.00' X 12.83' 9. COMPONENTS NOT TO BE BACKFILLED OR
COMPACTION. (15.221 [21) � CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD
(2'S X SLOPE) (--!-X SLOPE) ( 1 % SLOPE) OF HEALTH.
H-20
CO TRACTOR SHALL BE RESPONSIBLE FOR
LEACHING 10. N
FOUNDATION- 30' SEPTIC TANK �' D° BOX 12' NO BOIN A CALLING DIGSAFE (1-888-344-7233) AND
FACILITY NO GROONDWATER FOUND LOCUS MAP
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
**NOTE: INTERIOR PLUMBING TO BE RE-ROUTED Q WORK. SCALE 1"=2000't
TO EXIT THE DWELLING IN LOCATION SHOWN ON + 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL ASSESSORS MAP 60 PARCEL 217
PLAN VIEW. PLUMBER TO CONFIRM FEASIBILITY BE REMOVED BENEATH AND 5' AROUND THE
PRIOR TO INSTALLING ANY PORTION OF THE PROPOSED LEACHING FACILITY.
LOCUS IS WITHIN FEMA FLOOD ZONE X
SEPTIC SYSTEM TI G LE CH NG FACILITY SHALL BE PUMPED (AREA OF MINIMAL FLOOD HAZARD) AS
LEGEND
99 -
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
--[991-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
Y
YYYY
TEST HOLE
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR N Of
BENCHMARK:
BOUND DH
=18.6' NAVD88
TEST HOLE LOGS
CRAIG
J. FERRARI,
SE
#13871
ENGINEER:
WITNESS: CAROL
EASTMAN
(BARNSTABLE COUNTY)
DATE:- 12/20/21
PERC. RATE _
< 2 MIN
INCH
CLASS I
SOILS
ELEV.
ELEV.
oil
17,5'
0"
17.5'
A
A
LS
LS
1OYR 4/2
1OYR 4/2
18"
1490
B
B
LS
LS
30"
10YR 5/6
15.0'
36„
10YR 5/6
14.5'
C C
PERC
MS MS
10YR 7/4 10YR 7/4
132" 6.5' 126"
NO GROUNDWATER ENCOUNTERED
BICE # 19-305
0
MAP 60 PCL 217
PATIO 17,146t S.F.
TH1 / \ o
BARN V,
o
I 12. EXIS N A
AND REMOVED OR PUMPED AND FILLED WITH CLEAN SHOWN ON COMMUNITY PANEL #25001CO591J
SAND. DATED 7/16/2014
N 13. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO
DRYWELLS.
ZONING SUMMARY SYSTEM DESIGN.
ZONING DISTRICT: RS-40
DISTRICT
GARBAGE DISPOSER IS NOT ALLOWED
2�
+
REQ.
EXIST.
PROP.
•0
MIN.
LOT SIZE
40,000
S.F. 17,146 S.F.
17,146 S.F.
EXISTING 4 BR DWELLING
lb� `��
MIN.
LOT FRONTAGE
150'
121.52'
121.52'
PROPOSED 5 BR DWELLING
i.-
LP /
��
MIN.
FRONT SETBACK
30'
17.1'
17.1'
DW
*#m)UT,- PLUMBING
MIN.
SIDE SETBACK
20'
16.9'
16.9'
DESIGN FLOW: 5 BEDROOMS 0 110 GPD = 550 GPD
�`�
TO tL,-T4.6 PROVIDE
L
MIN.
REAR SETBACK
•
20
0.0
0.0 '
USE A 550 GPD DESIGN FLOW
�t1,3•
\ PROPOSED ADDITION MAX.
'
BUILDING COVERAGE
25%
15.6%
17.5%
SEPTIC TANK: 550 GPD (2) = 1100
.
MAX.
BUILDING HEIGHT
35'
< 35'
< 35'
USE A 1500 GAL. SEPTIC TANK
f
LEACHING:
SIDES: 2 (42.0 + 12.8) 2 (.74) = 162.2 GPD
Q¢°J�'�..
`
BOTTOM 42.0 x 12.8 (.74) = 397.8 GPD
TOTAL: 757 S.F. 560 GPD
4I�V\
USE (4) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4.0'STONE ALL AROUND
PROPOSED AREA DRAIN
(SEE DETAIL) r„G�
� O
Off' C,p
C�--.
c
DANIL A: �cyGo� l IAN I EL
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No. 46502 No. 4080�
- cc VSTE �� m
ssror�AL ENG ...
DATE DANIEL A. OJALA, P.E., P.L.S.
8' H-10 F&G
ADJUSTING BLOCKS/H-10 RISER
MORTAR ALLCOMPONENTS
3OD
O°o°o°ooC
MIN. PEASTONE
oo°oo°°o
°°°°o°o°
o0 0 o0o AND MIRAFI 14ONS
00oo b
ooap°0000c
0 °o 0o FABRIC OVER STONE
_ 0
2'-0_ X 18
O tl Go�io
oo°
OOP°O°O°O
°o°o°o
H-10
oO000°o°o
o °000000 *DRYWELL TO BE SET IN
°b°,b000b
DRYWELL
°o°°°o°o° CLEAN MED. SAND MEETING
°000000
o0°O°Oo0 O
o°o°o°o° SHOREY OR EQUAL °°o°o°o°op SPECIFICATIONS OF 310
o°o°o°or°,o - CMR 15.255 (3)
3/4" - 1 1/2"
DOUBLE WASHED STONE ,
2' MIN. AROUND PIT
do 6' UNDER PIT
NOT TO SCALE
APPROVED DATE
M A'
BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#286 OLD MAIN STREET
SOUTH YARMOUTH, MA
PREPARED FOR
ANNE WELCH
DATE: JULY 11, 2022
REV.: OCTOBER 4, 2022 (BLDG PLANS)
off 508-362-4541
fax 508-362-9880
downcape.com
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civil engineers
Scale:1 "= 20' land surveyors
939 Main Street ( Rte 6A)
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19-305 WELCH.DWG