HomeMy WebLinkAboutRevised Plan 11.4.22f
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AAMPLINQ PIPE
(,`01APVC: PIPE)
FME NQTE 6
TITLE 5 SEPTI
TANK
(NOT TO SCALE
DISTANCE VARIES 154"
TOTAL TANK LENGTH
OUTSIDE WALL TO OUTSIDE WALL
TANK WALL a GENERAL NOTES:
1/
THICKNESS
AT TOP
(3 TYP)
Q
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INFLUENT
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INFLUENT
j;EE NOTE 1)
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TANK WALL
THICKNESS
AT BOTTOM
" TYP
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1.
PROVIDE MINIMUM 2" DROP WHILE MEETING
a
REGULATORY SLOPE REQUIREMENT FROM THE
U
SEPTIC TANK OUTLET PIPE INVERT TO THE INVERT OF
-[U-
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THE INFLUENT PIPE INTO THE NITROE TANK.
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2.
NITROE TANK TOP TO HAVE TWO-24", THREE -12"
HOLES AND MULTIPLE 4" DIAMETER ACCESS HOLES
=O
WITH RISERS AND COVERS FOR MAINTENANCE AND
EFFLUENT
SAMPLING.
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3.
FOR THE 24" HOLES; PROVIDE 24" DIA. ADS PIPE WITH
BE MENEM
MENCOVER
TO 12" BELOW GROUND SURFACE. BOLTED
TO TANK TOP.
TO TITLE 5
4.
FOR THE 12" HOLES; PROVIDE THREE-12" HOLES WITH
ADAPTER RINGS, RISERS AND COVERS TO 12" BELOW
SOIL
GROUND SURFACE. INSTALL 4" DIA. MONITORING
ABSORPTION
PIPE (1" BELOW GROUND SURFACE) WITH 6" PLASTIC
SYSTEM
ROUND BOX AND COVER TO BE FLUSH WITH GROUND
' (SAS)
SURFACE.
s
5.
PROVIDE FOUR-6" DIAMETER PLASTIC ROUND BOXES
AND COVERS (NITROE AND SEPTIC TANKS) TO BE
INSTALLED AT GROUND LEVEL.
6. PROVIDE INFLUENT SAMPLING PIPE (2" DIA.) 6" FROM
EDGE OF SEPTIC TANK WALL WITH 6" PLASTIC ROUND
SEE NOTES 2, 3 AND 4 TOP VIEW BOX AND COVER AT GROUND SURFACE.
NOT TO SCALE
6" PLASTIC BOX AND COVER WITH 4"
SEE NOTE 5 (TYP)
MONITORING PIPE; SEE NOTE 5 (TYP)
SEE NOTE 6 SEE NOTE 3 (TYP) SEE NOTE 5 (TYP) 12" ACCESS HOLE WITH COVER
GROUND SURFACE (TYP)
SEE NOTE 3 (TYP) SEE NOTE 4 (TYP).
TO TITLE 5 SOIL
5 1/2" TANK ABSORPTION SYSTEM
TOP (TYP) (SAS)
..+ r INFLUENT
(SEE NOTE 1) °� a EFFLUENT
- 48" STATIC _
0
W L
0 C
U) h
TITLE 5 SEPTIC o S
TANK Q
(NOT TO SCALE) o F
(0 u
ELEV. = 0"
BI-
TANK BOTTOM
THICKNESS 4"
TANK WALL THICKNESS
AT BOTTOM (4 1/2")
TANK WALL THICKNESS
AT TOP (3")
** ADDITIONAL DRAWINGS, DETAILS,
AND SPECIFICATIONS CAN BE
PROVIDED BY KleanTu LLC
TEST HOLE LOGS
FNGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: JAY GARDINER
DATE: 7/20/2022
PERC. RATE _ < 2 MIN/INCH
GL�S I SOILS
ELEV.
0,$ 4 16'
A
LS
12"
10YR 3/2
B
LS
34" 10YR 5/8 13.2'
PERC
MS
1OYR 7/4
132" I I 5'
NO GROUNDWATER ENCOUNTERED
WATER DEPTH
O
_
-�
SUBMERGED
f-
DENITRIFICATION CHAMBER
' 1 =
AERATION
(DC)
o
CHAMBER
Dr ��
(SAC)
Ir
Of
D
ElfLLJ
D L�j�
J
0
CRUSHED AGGREGATE OR APPROVED
MATERIAL (DEPTH :D. ON
COMPACTED AND STABLE BASE NITRIDE 0 WASTE -WATER TREATMENT SYSTEM (WWTS)
SIDE VIEW
NOT • SCALE
I _m34000'fllU
OPERATIONS AND MAINTENANCE AGREEMENT
SHALL BE IN PLACE PRIOR TO ITS USE, AND
SHALL BE FOR THE LIFE OF THE SYSTEM
PRESENCE OF THE I A UNIT MUST BE RECORDED ON
THE DEED TO THE PROPERTY.
INSTALLATION OF NITROE SYSTEM TO BE IN ACCORDANCE
SYSTEM DESIGN: WITH PLANS AND SPECIFICATIONS OF MANUFACTURER
EFFLUENT TESTING SHALL BE REQUIRED AS
GARBAGE DISPOSER IS NOT ALLOWED PER TOWN OF YARMOUTH AND TITLE 5
EXISTING 5 BEDROOM DWELLING TO BE REMOVED
PROPOSED 4 BEDROOM DWELLING
DESIGN FLOW: 4 BEDROOMS 0 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. SEPTIC TANK
AND A 2000 GAL. NitROE TANK
LEACHING:
SIDES: 2 (40 + 10) 2 (.74) = 148 GPD
BOTTOM 40 x 10 (.74) = 296 GPD
TOTAL: 600 S.F. 444 GPD
USE (3) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 2.25' STONE AT ENDS 5' BETWEEN UNITS AND 2.6' f
AT SIDES /
APPROVED
PROVIDE MIN. 20" DIAM. WATERTIGHT
A^^rC•e ^^Ai r2c Tn wrruw c" nr MLI nownr
14.30'
14.36'
, MA
BOARD OF HEALTH
*THE INSTALLER SHALL VERIFY THE 6" CRUSHED STONE OR MECHANICAL
LOCATIONS OF ALL UTILITIES AND ALL COMPACTION. (15.221 [2])
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
( 2.5 % SLOPE MIN.) (2 X SLOPE)
FOUNDATION 11 SEPTIC TANK 3'
DCE #20-4 > 3
SYSTEM PROFILE
(NOT TO SCALE)
PRmmnF 61W 7n" nI011 WeTFRTIC:HT
12" MIN. INT. DIM.
13.95'
NOTE: 2" MIN. WALL
THICKNESS REQUIRED
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21)
(2 X SLOPE)
NitROE TANK 5'
24"H-20 CAST IRON GRATE, AREA DRAIN
3" SUMP
BLOCK UP D-BOX
STYLE DRAIN 24"I.D
RISER TO GRADE,
MORTAR ALL
COMPONENTS
6 LOAM & SEED DISTURBED AREAS
(TYP.)
4"OSCH-40 PVC AT 2X MIN.
ADJUSTING BLOCKS/H-20 RISER
FROM ROOF DRAINS/TRENCH DRAIN
MORTAR ALL COMPONENTS (TYP.)
'
o`o°°°°o
\
°o°o°000°
4" MIN. PEASTONE
°° °0
°o°°o°°o°o
AND MIRAFI 14ONS
0 0 0 0
0000°0000
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oo
FABRIC OVER STONE
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�" X"�
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•
°0000000o
H-20
°o°°o°°oo°o°°o
° o o °
°o°oo°o°o
100 GAL.
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00a o00o
n
DRYWELL
o'o00000o
°o°°
'� WIGGIN PRECAST
°o°°°°°°°
°o°°o°°o°o°°o
I
OR EQUAL
°o°°o°°o°°o°°o
Z 3/4" - 1 1/2- f
DOUBLE WASHED STONE /
2' MIN. AROUND PIT
N & 6" UNDER PR
ADJ. G.W. EL. 2f DRAIN KUM
NOT TO SCALE
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
2" PEASTONE OR GEOTEXTILE CONCRETE COVERS TO WITHIN 3" GRADE
FILTER FABRIC OVER STONE
2% SLOPE REQUIRED OVER SYSTEM
BLOCKS OR
140 PVC MORTAR ALL PRECAST RISERS
LEVEL 1ST 2' COMPONENTS H-10 INV'S EL.
WATERTEST D'BOX
FOR LEVELNESS
. - -.-f
3/4"-1-1/2" DOUBLE WASHED STONE
OVERALL DIMENSIONS TO OUTSIDE OF STONE: 40' X 10'
( 2 X SLOPE)
H-20
D' BOX 29'
FACILITY LEACHING
(3) UNITS REQUIRED
5.0' BOTTOM TH-1
NO GROUNDWATER FOUND
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H-m
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE
STAKING OR ANY OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD
OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTIUTIES PRIOR TO
COMMENCEMENT OF WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND
AROUND THE PROPOSED LEACHING FACIUTY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND
FILLED WITH CLEAN SAND.
13. FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS.
14. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO DRYWELLS OR ROOF DRIP LINES TO
STONE TRENCHES.
15. INSTALLER TO VERIFY THE ELECTRICAL SYSTEM IS SUITABLE FOR PUMP CONNECTION.
ELECTRICAL PERMIT REQUIRED.
16. WETLAND FLAGGED BY BRAD HALL OF BLH ENVIRONMENTAL CONSULTING 1/15/2021.
17. BOTH PROPERTIES TO BE COMBINED INTO ONE BUILDING LOT.
In,\
LEGEN D
99 -
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
TEST HOLE
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRNNM
LOCUS MAP
SCALE 1 "=2000't
ASSESSORS MAP 61 PARCEL 53 & 54 (TO BE COMBINED)
LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL 12)
AE (EL 11) & ZONE X AS SHOWN ON COMMUNITY
PANEL #25001 CO591 J DATED 7/16/2014
ZONING SUMMARY
ZONING DISTRICT: R-40
DISTRICT
REQUIRED:
EXISTING:
PROPOSED:
MIN.
LOT SIZE
40,000 S.F.
31,879 S.F.f
31,879 S.F.f
MIN.
LOT FRONTAGE
150'
335'
335'
MIN.
FRONT SETBACK
30'
131'
30.2'
MIN.
SIDE SETBACK
20'
8.1'
21.6'
MIN.
REAR SETBACK
20'
N/A
N/A
MAX.
BUILDING COVERAGE
25%
9.0%
MAX.
BUILDING HEIGHT
35'
28.2'
RIVERFRONT
MITIGATION CALCULATIONS:
HARDSCAPE
0-100'
100-200'
EXISTING:
4783 SF
1514 SF
PROPOSED:
470 SF
4560 SF
CHANGE:
-4313 SF
3046 SF
NET REDUCTION IN HARDSCAPE = 1267 SF
PLANTING SCHEDULE
SYMBOL
PLANT NAME
SIZE
QUANT.
BEARBERRY (12" O.C.)
3"POT
380 SF
ARCTOSTAPHYLOS UW-URSI
AMERICAN BEACH GRASS 018" O.C.
,.,,3
MLIF
650 SF
AMMOPH/LA HREKIGII TA
�I j
EASTERN RED CEDAR
A/N/PERUS 14RGINIANA
2.5" CAL.
2
LE 5 SITE PLAN
OF
#33 & 39 SETH LANE
SOUTH YARMOUTH. MA
PREPARED FOR
JOSEPH & MEREDITH ZONA
DATE: OCTOBER 18, 2022
REV.: NOVEMBER 4, 2022 (CONSERVATION COMMENTS)
Scale:1 "= 20'
-N OF Mgss9 DANIEL v 0 10 20 30 40 50 FEET
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A.
OJALA off 508-362-4541
No. 40980 I fax 508-362-9880
P
�OFEss\o Q_' downcape.com
0 SUR'4 dowo cape eagi�eeriag, iac.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
DATE DANIEL A. OJALA, P.E., P.L.S.
20-413