HomeMy WebLinkAboutEngineered Plan - 2016ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
ID. EL 16.0'
15.0' MINIMUM 75' OF COVER OVER PRECAST
PRECAST H-10
RISERS (TYR)
SYSTEM PROFILE
(NOT TO SCALE)
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
1i
l
I
ALL SYSTEM COMPONENTS ShALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
CAST IRON H-20 WATERTIGHT jCOVER TO GRADE
2% SLOPE REQUIRED OVER SYSTEM
BLOCKS OR
PRECAST RISERS
99-
EXISTING CONTOUR
X 99. '
,, •
-[99]-
WATERTEST D'BOX
FOR LEVELNESS
"saSCH40 PVC
PIPES LEVEL 1ST 2'
'
TH1
MORTAR ALL
COMPONENT) INVERT IN 11.0
(TYP.
3'-
'
I -S,
TEST HOLE
"
12.23*
20'
10" 1500 GAL H-10 14"
BUILDING COVERAGE
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
SOILS
LEN5DS
4
ELEV.
1 Z.O'
SIDES1.73'
{�
4
0 f,
13.5'
TEE SEPTIC TANK TEE
11.48
®0®®
A
LS
GAS BAFFLE .
°°°°°°°00000
°0000°o^0000
°-°
MIN. 2" WALL
THICKNESS
°°°°°°°
,0000000°
>oo°°°o°o
;o
1OYR 4/2
8"
°
771
B
°°°°°°°°
LS
,•• �
•..
�: 4' UQ. LEVEL (ACME OR EQUAL)
11.28'
27„
11.19'
�o°0°0°8 9.0'
• )Q°°O°OHO°OOO°OHO°°°oa0°O°o°oho°O°ODO°O°O°o�L
°,GQoo^oo,°,opo,°,o°,o,°,o.0000000�o�o�o(°,o(°,o,°,o,°,0000°°
3/4"-1-1/2" DOUBLE WASHED
4
L H-20 500 GAL LEACHING CHAMBER) BY ACME PRECAST OR EQUAL
STONE 4' MIN.
ALL AROUND PRECAST STRUCTURES
(5) UNITS REQUIRED
6" CRUSHED STONE OR MECHANICAL
OVERALL DIMENSIONS TO OUTSIDE
OF STONE: 47.5' X 10.83'
COMPACTION. (15.221 [2])
(-.Z-% SLOPE) (--L-% SLOPE)
(--!-% SLOPE)
J`
to
FOUNDATION- 25' SEPTIC TANK 20' DD'' BOX
21'
LEACHINGFACILITY
3.6' ADJUSTED
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
GROUNDWATER
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
GROUNDWATER ADJ. DATA:
WELL: MIW
29
99-
EXISTING CONTOUR
X 99. '
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198•41
PROPOSED SPOT EL.
TH1
MIN.
SIDE SETBACK
TEST HOLE
2�
SLOPE OF GROUND
20'
UTILITY POLE
BUILDING COVERAGE
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE
LOGS
ENGINEER: CRAIG
J. FERRARI, SE #13871
WITNESS: AMY VON HONE,
RS
MIN.
DATE: 7/13/16
30'
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
PERC. RATE _ < 2 MIN/INCH
BUILDING COVERAGE
25%
CLASS I
SOILS
4
ELEV.
{�
4
0 f,
13.5'
0"
A
A
LS
LS
1OYR 4/2
1OYR 4/2
8"
771
B
B
LS
LS
2291
1OYR 5/6
117,
27„
1OYR 5/6
PERC
C I I C
ZONE: A
ADJUSTMENT: 2.1'
(J ,LY)
i
CLEANOUT
(TY
110.48' o
1
ROPOSE�
ECK
PROPO ED 1'
3 SON EXISTING i
OOM ON ^ DWELLING TOP cfl
ONOTUBES CD
10.0 PROP SED OF FNDN EL:
ADDITI N 4i 16.0
x O TOP O F D
EL 16.
�►y� J -3:
ELEV. PORCH I
13.5' H1 20.9' _
PROPOSED 12 1
/ x �I DIS VE D�ITII m �< �`J �� ORCH o Cl)j LOT 104
' m TH2 o
10,694± S.F.
11.3' o I� 0 114.15
0
MS
1OYR 7/4
•0
1OYR 7/4
144" 1.5' 144" 1 I 1.5'
GROUNDWATER ENCOUNTERED @ 144" EL. 1.5
LICE #16-199
Scale:1 "= 20'
0 10 20 30 40 50 FEET
BENCHMARK
CENTER OF BASIN
EL » = 11.65'
CK PATH:,
O
0
1�
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.
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
/ DESIGN FLOW: 5 BEDROOMS @ 110 GPD = 550 GPD
USE A 550 GPD DESIGN FLOW
SEPTIC TANK: 550 GPD (2) = 1100
USE A 1500 GAL. SEPTIC TANK
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 42 PARCEL 24
ZONING SUMMARY
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT
MIN.
LOT SIZE
25,000 S.F.
gi
El
LOT FRONTAGE
150'
MIN.
FRONT SETBACK
30'
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
MAX.
BUILDING COVERAGE
25%
lam
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 42 PARCEL 24
ZONING SUMMARY
ZONING DISTRICT: R-25 RESIDENTIAL DISTRICT
MIN.
LOT SIZE
25,000 S.F.
MIN.
LOT FRONTAGE
150'
MIN.
FRONT SETBACK
30'
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
MAX.
BUILDING COVERAGE
25%
1 LEACHING:
SIDES: 2 (47.5 + 10.8) 2 (.74) = 172.5 GPD
BOTTOM 47.5 x 10.8 (.74) = 379.6 GPD
TOTAL: 746 S.F. 552.1 GPD
USE (5) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 2.5' STONE AT ENDS AND 3' AT SIDES
Yarmouth Health Department
N
ZN OF 41
4
SS9cy OF MgSS
moo`' DANIEL G� _�� 9cy
A. DANIELA. G�
o OJALA OJALA
q No. 40980 CIVIL cn I
�
O�,� No. 46502
FESS�� � 9 'P
lgNO SURNEyO o�� SG�NAL ENG\a�
DATE DANIEL A. OJALA, P.E., P.L.S.
TITLE 5 SITE PLAN
OF
20 HEMLOCK PATH
SOUTH YARMOUTH. MA
PREPARED FOR
FRANCIS ROSA
DATE: DECEMBER 12, 2016
off 508-362-4541
I fax 508-362-9880
Idowncope.com
down cape engineering, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
16-199 ROSA.DWG