HomeMy WebLinkAboutEngineered Plan - 2015SYSTEM PROFILE
PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE
TOP FOUND. EL. 41.2' 1 FILTER FABRIC OVER STONE
4 0.5 MINIMUM .75' OF COVER OVER PRECAST
*38.1'
PRECAST H-10
RISERS (TYP.)
2'0
37.50'
4"ozKJ140 PVC
PIPES LEVEL 1ST 2'
10" 1500 GAL H-14TEE 1z
TEE SEPTIC TANK7.25•j16'
;
GAS BAFFLE..,' °a�o�o o°o°
4' LIQ. LEVEL (ACME OR EQUAL) . 3 36.99'
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
WITHIN 3" OF FINISH GRADE
2% SLOPE REQUIRED- OVER SYSTEM Z41.0'
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ECuFOR
vnLEVELNESS6"CRUSHED STONE OR MHANICAL \/11 L1\-ILJI LU
COMPACTION. (15.221 [21)
(2 % SLOPE) (--L% % SLOPE) (1 % SLOPE)
FOUNDATION 30' SEPTIC TANK 9' D' BOX 5'
*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.
99
PROPOSED CONTOUR
F-991
PROPOSED SPOT EL.
TH1
TEST HOLE
2�
SLOPE OF GROUND
•
UTILITY POLE
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
NOTE: CONNECT PLUMBING FOR LAUNDRY SYSTEM TO BUILDING
SEWER OR SEPTIC TANK. LOCATE AND FILL OLD GREYWATER
SYSTEM.
PROP. VENT WITH CHARCOAL FILTER
AND BUGSCREEN (FINAL PLACEMENT BY
CONTRACTOR WITH HOMEOWNER
CONSULTATION) --\
TEST HOLE LOGS OVER HEAD UTILS.
ENGINEER: ARNE H. OJALA, PE, SE
WITNESS: AMY VON HONE, RS
DATE: AUGUST 12, 2010
PERC. RATE = < 2 MIN/INCH
CLASS ' SOILS
4 ELEV.
0°1 41.0'
A
SL
1OYR 4/2
B
MS
24/1 1OYR 5/6 39.0'
PERC
C
MS
1OYR 6/6 1
120" I 131.0'
NO GROUNDWATER ENCOUNTERED
PINE
X 9'
\ PI G
� 5 15,E
o � 4.
\0 4"
� pp RNAI
O
"A
c
'�. 3 7
N \�
Scale: 1"= 20'
0 10 20 30 40 50 FEET
OVERALL DIMENSIONS TO OUTSIDE OF UNITS: 24' X 8.5'
(NO STONE PROPOSED)
5.04'
LEACHING
FACILITY
BOTTOM TH 1 EL. 31.0'
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-10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN 1S 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 Sc
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.
NOTE: SEPTIC TANK IS NOT DESIGNED
FOR VEHICLE LOADING
DATE
DANIEL A. OJALA, P.E., P.L.S.
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 91 PARCEL 33
SYSTEM DESIGN.
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.72 SFAF x .6.25',.LENGTH 29.5 SF .PER HIGH
CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.5 SF/UNIT = 15.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (16)
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION OF 4 ROWS OF 4 UNITS
16 UNITS x 29.5 SF = 472 SF > 445.9 SF (OK) J
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
70 OUT OF BOUNDS DRIVE
SOUTH YARMOUTH
PREPARED FOR
JIM & MARY BRESNAHAN
AUGUST 13, 2010
OCTOBER 7, 2015 (NEW OWNER)
off 508-362-4541
I fax 508-362-9880
downcope.com
d®Yn CII►.Pe eagiaeering, i7c.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
, MAI
•
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 91 PARCEL 33
SYSTEM DESIGN.
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.72 SFAF x .6.25',.LENGTH 29.5 SF .PER HIGH
CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.5 SF/UNIT = 15.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (16)
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION OF 4 ROWS OF 4 UNITS
16 UNITS x 29.5 SF = 472 SF > 445.9 SF (OK) J
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
70 OUT OF BOUNDS DRIVE
SOUTH YARMOUTH
PREPARED FOR
JIM & MARY BRESNAHAN
AUGUST 13, 2010
OCTOBER 7, 2015 (NEW OWNER)
off 508-362-4541
I fax 508-362-9880
downcope.com
d®Yn CII►.Pe eagiaeering, i7c.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
, MAI