HomeMy WebLinkAbout51.28.1 - Title 5 Site PlanPRECAST H-10 (TY
RISERS `..1 .)
2'a
*17.25'
15.75'
SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE FOR FRONT YARD SYSTEM ONLY
1
D.O.°a°°r°o.r°e,°,o�°,°,o°o°o°o" WATER TEST D'BOX FOR LEVELI
n _ _ _ .o.0 0
6' CRUSHED. STONE OR MECHANICAL
COMPACTION. (.
15221 [21)
(T5% SLOPE) l 3 % SLOPE)
FOUNDATION- 20' - SEPTIC TANK 18' D' BOX
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEND
99-
EXISTING CONTOUR
0 P'
ZPIPESVEL
EXIST. SPOT ELEV.
LI 10" 1500 GAL HI
TEE
SEPTIC TAN5.5'
PROPOSED SPOT EL.
TH1
USE A 1500 GAL. H-10 SEPTIC TANK
TEST HOLE
000°o°o°o°o
oo°�p0000^oo
SLOPE OF GROUND
PER
UTILITY POLE
4' LIQ. LEVEL (ACME OR
EQUAL)
' 14.89' 14.72'
D.O.°a°°r°o.r°e,°,o�°,°,o°o°o°o" WATER TEST D'BOX FOR LEVELI
n _ _ _ .o.0 0
6' CRUSHED. STONE OR MECHANICAL
COMPACTION. (.
15221 [21)
(T5% SLOPE) l 3 % SLOPE)
FOUNDATION- 20' - SEPTIC TANK 18' D' BOX
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEND
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
- �-
PROPOSED CONTOUR
®
PROPOSED SPOT EL.
TH1
USE A 1500 GAL. H-10 SEPTIC TANK
TEST HOLE
2�
SLOPE OF GROUND
PER
UTILITY POLE
FIRE HYDRANT
NOME: NOf ALL SYWOMS WY APPEAR N 2!U MR16
TEST HOLE LOGS
ENGINEER: DANIEL GONSALVES, SE
WITNESS: AMY VON HONE, RS
DATE: JANUARY 10, 2013
PERC. RATE _ < 2 MIN/INCH
CLASS 1 SOILS
Q ELEV.
0" t 18.1'
A
LS
16" 1OYR 3/2
B
LS
40" 1OYR 5/8 14.8'
C
PERC
M/CS
1OYR 7/6
132" 1 7_1'
NO GROUNDWATER ENCOUNTERED
12-326
5' REMOVAL OF UNSUITABLE SOIL REQUIRED
AROUND PORTION OF PERIMETER OF LEACHING
FACILITY, DOWN TO SUITABLE SOIL LAYER.
REPLACE WITH CLEAN MED. SAND, TO MEET/
SPECIFICATIONS OF 310 CMR 15.255(3)
(AT WESTERLY END OF SAS, INVERT INTO B
LAYER)
2R SLOPE REQUIRED OVER SYSTEM
ALL SYSTEM COMPONENTS SHALL BE
MARKED WRH MAGNETIC TAPE OR
COMPARABU. MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
WITHIN 3' OF FINISH GRADE
/ F-871
Il m
17.85
1
11
1.83
Scale: l "= 30'
0 15 30 45 60 75 FEET
7'
NOTES
1. DATUM IS APPROX. NGVD
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-j,Q
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 CESSPOOL SHALL BE PUMPED
AND REMOVED
REF. LCA 21438 B AND DECISION BY BUILDING
COMMISSIONER, DATED 6/16/09, AS SHOWN ON TOWN OF
YARMOUTH LOT INQUIRY FORM FOR LOT 5
REFERENCE SEPTIC SYSTEM INSPECTION
DATED DEC. 11, 2012 (SYSTEM PASSED
FOR 4 BEDROOMS UNDM OLDER`IITM'
DATE
"b�NAL t.. S1flkalb \`
at ,
DANIEL A. OJALA, P.E., P.L.S.
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 51 PARCEL 28.1
SYSTEM DESIGN:
(FOR FRONT YARD SYSTEM ONLY)
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 2 BEDROOMS ® 110 GPD =
220 GPD
USE A 220 GPD DESIGN FLOW
SEPTIC TANK: 220 GPD (2) = 44
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF
PER
HIGH CAPACITY INFILTRATOR UNIT
220 GPD/0.74 GPD/SF = 297.3 SF LEACHING
REQ'D
297.3 SF/29.56 SF/UNIT = 10.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF
1'
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION SHOWN
11 UNITS x 29.5 SF = 324.5 SF > 297.3
SF
32F_(1L = GPD OK)
i armOUth Health Department
e
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 51 PARCEL 28.1
SYSTEM DESIGN:
(FOR FRONT YARD SYSTEM ONLY)
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 2 BEDROOMS ® 110 GPD =
220 GPD
USE A 220 GPD DESIGN FLOW
SEPTIC TANK: 220 GPD (2) = 44
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF
PER
HIGH CAPACITY INFILTRATOR UNIT
220 GPD/0.74 GPD/SF = 297.3 SF LEACHING
REQ'D
297.3 SF/29.56 SF/UNIT = 10.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF
(11)
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION SHOWN
11 UNITS x 29.5 SF = 324.5 SF > 297.3
SF
32F_(1L = GPD OK)
i armOUth Health Department
APPROVED DATE BOARD OF HEALTH MA
TITLE 5 SITE PLAN
OF
18 FONTNEAU ROAD LIJ
SOUTH YARMOUTH Z
PREPARED FOR 4
ARTHUR HASTINGS V
N
REV.)ANUARY 1/24/131tLOT1LINE)
I off 508-362-4541
fax �508-362-9880
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down cope engineefkg, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675