HomeMy WebLinkAboutEngineer PlanDISTANCE VARIES 154"
TOTAL TANK LENGTH
OUTSIDE WALL TO OUTSIDE WALL
TANK WALL GENERAL NOTES:
THICKNESS
AT TOP
a (3" TYP)
0
9NFLUENT
p in INFLUENT
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Ls'y
f§EE NOTE 1)-
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k L JUEN7_•- '"
Q
,, iANPLINQ PIPE
(, "'O!A PVC) PIPE)
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TITLE 5 SEPTI;
TANK:'
TANK WALL
THICKNESS
(NOT TO SCALE1
AT BOTTOM
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1. PROVIDE MINIMUM 2" DROP WHILE MEETING
FL
REGULATORY SLOPE REQUIREMENT FROM THE
SEPTIC TANK OUTLET PIPE INVERT TO THE INVERT OF
- 00
o
THE INFLUENT PIPE INTO THE NITROE TANK.
2. NITROE TANK TOP TO HAVE TWO-24", THREE -12"
HOLES AND MULTIPLE 4" DIAMETER ACCESS HOLES
0
WITH RISERS AND COVERS FOR MAINTENANCE AND
EFFLUENT
SAMPLING.
-"'
3. FOR THE 24" HOLES; PROVIDE 24"DIA. ADS PIPE WITH
COVER TO 12" BELOW GROUND SURFACE. BOLTED
7-TO
TO TANK TOP.
TITLE 5
4. FOR THE 12" HOLES; PROVIDE THREE-12" HOLES WITH
SOIL
ADAPTER RINGS, RISERS AND COVERS TO 12" BELOW
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.
a
5. PROVIDE FOUR-6" DIAMETER PLASTIC ROUND BOXES
AND COVERS (NITROE AND SEPTIC TANKS TO BE
S )
s 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
51/2" TANK ABSORPTION SYSTEM
TOP (TYP)I -
(SAS)
INFLUENT .S ' •:. ;• ' , S'
(SEE NOTE 1) '" ry.,, ."..
-� 48" STATIC EFFLUENT f
a
w
0
uJ
TITLE 5 SEPTIC o
TANK
NOT TO SCALE) 0 C
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
"EST HOLE LOGS
rNGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: JAY GARDINER
DATE: 7/20/2022
PERC. RATE _ < 2 MIN/INCH
CLASS 1 SOILS
4 ELEV.
1 16'
0"
A
LS
12" 1OYR 3/2
B
LS
34" 1 OYR 5/8 13 2,
1OYR 7/4
132" 1 1 5'
NO GROUNDWATER ENCOUNTERED
WATER DEPTH
SUBMERGED
v
DENITRIFICATION CHAMBER
0
s. 1
1
AERATION
(DC)
'
CHAMBER
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>,
(SAC)ry
w
ca
O
- - - - -
CRUSHED AGGREGATE OR APPROVED KleanTu LLC
MATERIAL (DEPTH TBO-6" MIN); ON LEVEL, PLAN AND PROFILE VIEW
COMPACTED AND STABLE BASE NITROE 9 WASTE -WATER TREATMENT SYSTEM (WWTS)
SIDE VIEW
NOT • SCALE
T-AS2000-H 10
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'
AT SIDES /
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
14.30'
14.30
, 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
(2-1 X SLOPE MIN.)
FOUNDATION 11 SEPTIC TANK
DCE #20-413
SYSTEM PROFILE
(NOT TO SCALE)
PROVIDE MIN. 20" DIAM. WATERTIGHT
12""MIN.JINT. DIM.
13.95'
NOTE: 2" MIN. WALL
THICKNESS REQUIRED
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
24"H-20 CAST IRON GRATE, AREA DRAIN
6" LOAM do SEED DISTURBED AREAS
'•)
4"OSCH-40 PVC AT 2X MIN.
ADJUSTING BLACKS-20
RISER
FROM ROOF DRAINS/TRENCH DRAIN
MORTAR ALL COMPONENTS (n'I'•)
or,oOa°°°
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3' SUMP
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4" MIN. PEA$TOIE
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AND MIRAFI 14ONS
BLOCK UP D-BOX
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46" X 38"0
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FABRIC OVER STONE
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STYLE
J i t L'E DRAIN, 24"I'D' °000°000°oo°°
H-20
" °oo°oo°oo°oo°o
RISER TO GRADE,
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MORTAR ALL
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COMPONENTS
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PRECAST
OR EQUAL
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g 3/4" - 1 1)/2*.
I
DOUBLE WASHESONE
2' MIN. AROUND PIT
^i & 6" UNDER PIT
ADJ. G.W. EL. 2t
DRAIN SECT O
/ NOT TO SCALE
*^1 N
E -�
ALL SYSTEM COMPONENTS SHALL BE <
MARKED WITH MAGNETIC TAPE OR
COMPAR,, �_=LE MEANS FOR FUTURE LOCATION.
.," o�.M,,.,r ^m r-CONCRETE COVERS TO WITHIN 3" GRADE
PIPES LEVEL 1 ST 2'
WATERTEST D'BOX
FOR LEVELNESS
BLOCKS OR
MORTAR ALL PRECAST RISERS
COMPONENTS H-10 INV'S EL.
3/4"-1-1/2" DOUBLE WASHED STONE
OVERALL DIMENSIONS TO OUTSIDE OF STONE: 40' X 10'
(-2-X SLOPE) (2 X SLOPE) ( 2 X SLOPE)
H-20
3' NitROE TANK 5' 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 UTILITIES PRIOR TO
COMMENCEMENT OF WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND
AROUND THE PROPOSED LEACHING FACILITY.
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.
2
n)
LEGEND.
99 a
EXISTING CONTOUR
X 99. 1
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
j98•41
PROPOSED SPOT EL.
TH1
.0
TEST HOLE
2.25-
SLOPE OF GROUND
c�
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYM1130LS MAY APPEAR IN DRWWINO
LOCUS MAP
SCALE 1 "=2000'f
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.t
31,879 S.F.t
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
257
9.0%
15.7%
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 UK--UR-q
•, ;
AMERICAN BEACH GRASS 018" O.C.
3
650 SF
• • .
AMMOPH/LA BR£K mu rA
�HLE
%H
EASTERN RED CEDAR
✓UNIP£RUS 1ARGINIANA
2.5" CAL
2
YarmOuth Health Departwtnt
APPROVED
N me Date
L E S 10 1' E
OF
-.i
OTC 0 0 2023
HEALTH DEPT.
to' 0*1 & 39 SETH LANE
%30
-SOUTH wl ARMOUTH, IVIA
DATE: OCTOBER 18, 2022
REV.: NOVEMBER 4, 2022 (CONSERVATION COMMENTS)
Scale: 1 "= 20'
OF tifgg3q�.
o� DANIEL 0 10 20 30 40 50 FEET
a
OJALA off 508-362-4541
.0 No. 40980 fax 508-362-9880
P
Ss1°yo� downcape.com
SUR14 . `y1 • • •
civil engineers
/a, d surveyors
t-`°�- L�- �J� ` �'�• 939 Moin Street ( Rte 6A) �r
1 �
YARMOUTHPORT MA 02675
DATE DANIEL A. OJALA, P.E., P.L.S.
20-413