HomeMy WebLinkAboutEngineered Plan - 2014SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE
DUND. EL. 99.69' 1 FILTER FABRIC OVER STONE
MINIMUM .75' OF COVER OVER PRECAST 2% SLOPE
PRECAST H-10
RISERS (TYP.)
2'0 92.55' 4"OSCH40 PVC
PIPES LEVEL 1ST 2'
10" EXISTING PLASTIC1431,
„ -
a..- s2 TEE SEPTIC TANK** TEES 91.1 *' 90.6'
000000000000
i
GAS BAFFLE" 0.92'
90.8' 90.63'
' :�•' WATERTEST D'BOX
FOR LEVELNESS
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 (21)
(1--5% SLOPE) (-!-% SLOPE)
FOUNDATION EXIST. SEPTIC TANK 20' D' BOX 5' -
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL **INSTALLER SHALL CONFIRM MINIMUM SEPTIC TANK SIZE AT
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS 1000 GALLONS AND ITS SUITABILITY FOR RE -USE. REPLACE
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM WITH 1500 GALLON SEPTIC TANK APPROPRIATE TO SITE
CONDITIONS IF NOT SUITABLE
LEGEND-
EGEND99-
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
198•4]
PROPOSED SPOT EL.
TH1
0/d Townhouse Rd
TEST HOLE
2�
SLOPE OF GROUND
�Q>
UTILITY POLE
SOILS
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST
HOLE
LOGS
ou
ENGINEER:
DANIEL E. GONSALVES, SE #13587
WITNESS:
PHIL RENAUD
(BoH)
0/d Townhouse Rd
DATE: 6/11/14
PERC. RATE _ < 2 MIN INCH
CLASS I
SOILS
cam„
B
ELEV.
.0».
93:5'
A
0
LS
o
1OYR 3/2
6"
a
a
B
LS
25"
1OYR 5/8
91.4'
C
PERC
MS
1OYR 7/6
120" 83.5'
NO GROUNDWATER ENCOUNTERED
BICE #86-483
m
i
ALL�SYSTEM COMPONENTS SHALL BE
MAI KED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
_WITHIN 3" OF FINISH GRADE
TIRED OVER SYSTEM 93.0'-94.0'
91.0'
89.68'
16 H-20 HIGH CAPACI,IY INFILTRATORS
EACH UNIT: 6.25' X 2.P3 X 16" HIGH
OVERALL DIMENSIONS TO OUTSIDE OF UNITS: 25' X 11.3'
(NO STONE PROPOSED)
6.18'
j
'I
LEACHING
FACILITY
BOTTOM TH 2 EL. 83.5'
NOTES
1. DATUM IS ASSUMED
2. MUNICIPAL WATER IS EXISTING
J. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H -LQ
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
IMTH 310 CMR 15.000 (TITLE 5.)
7. 77 -IIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
077-IER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WI77-IOUT INSPEC77ON 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 U77LI77ES PRIOR TO COMMENCEMENT OF
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY.
12. EXIS77NG LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WI774 CLEAN
SAND.
Z
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 76 PARCEL 98
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
RE -USE EXISTING SEPTIC TANK**
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF PER
HIGH CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.56 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
472 SF (0.74) 349 GPD (OK)
Z 4'i `T r
M&0�:
MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
Scale:1 "= 20'
0 10 20 30 40 50 FEET
I
DATE DANIEL A. OJALA, P.E., P.L.S.
96 WEBBER'S PATH
WEST YARMOUTH, MA
PREPARED FOR
HELEN GOULD
DATE: JUNE 11, 2014
off 508-362-4541
I fax 508-362-9880
downcope.com
down cape enMeorb)z, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARIVOUTHPORT MA 02675
86-483 GOULD.DWG
ou
moo.
0/d Townhouse Rd
lv n Stogy
ardino o
cam„
B
ocu
Suffo/k
0
o
a
a
Cb
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 76 PARCEL 98
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
RE -USE EXISTING SEPTIC TANK**
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF PER
HIGH CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.56 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
472 SF (0.74) 349 GPD (OK)
Z 4'i `T r
M&0�:
MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
Scale:1 "= 20'
0 10 20 30 40 50 FEET
I
DATE DANIEL A. OJALA, P.E., P.L.S.
96 WEBBER'S PATH
WEST YARMOUTH, MA
PREPARED FOR
HELEN GOULD
DATE: JUNE 11, 2014
off 508-362-4541
I fax 508-362-9880
downcope.com
down cape enMeorb)z, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARIVOUTHPORT MA 02675
86-483 GOULD.DWG