HomeMy WebLinkAboutEngineered Plan - Rev. 2015H-20 CAST IRON COVER TO GRADE
OVER INLET OF SEPTIC TANK
39 TOP FOUND. EL. 29.4'
22.0
SYSTEM PROFILE
(NOT TO SCALE)
PROVIDE MIN. 20" DIAM. WATERTIGHT H-20
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
(IF PAVING USE CAST IRON COVERS TO GRADE)
MINIMUM .75' OF COVER OVER PRECAST
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
1
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
H-20 CONCRETE COVER TO WITHIN 3" GRADE
2% SLOPE REOUIRED OVER SYSTEM 122.0-23.0
BLOCKS OR
PRECAST H-20
RISERS (TYP.) 4"OSCH40 PVC PRECAST RISERS
2 PIPES LEVEL 1ST 2' MORTAR ALL INVERT IN 18.18'
ZTCOMPONENTS
1500 GAL H-20 ENDS (TMP') SIDES 19.18'
10- " eo
18.89' TEE SEPTIC TANK TEE ' oaaa "`'
18.64' ° ° ° °o°s
WATERTEST D'BOX )°°°°°°°° . ������®��OOC ®® °°°°°°°°
GAS BAFFLE::, o°o°o°o°o°o° °0000 �0��00�0��� ®®�®®®®®�®� �°0000000
°C °° FOR LEVELNESS N ;00000000 �oaaaoo�ooa ®o®®®®®®®moo :00000000
4' LIQ. LEVEL (ACME OR EQUAL)..: 18 46' 18 29' °� °°
°_°_°_°
(_2_7. SLOPE)
MIN.
FOUNDATION 11 -
;000000000°o°o°o°o°o°o°0 6" MIN. SUMP I
0000°o�o�o°o°0„0000000. 12" MIN. INT. DIM. H-20 500 GAL. LEACHING CHAMBERS BY ACME PRECAST OR
3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (2) UNITS. REQUIRED
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83'
COMPACTION. (15.221 [2])
(_2_% SLOPE) ' (—L—% SLOPE)
I
o GROUNDWATER FOUND
SEPTIC TANK 9' D' BOX LEACHING NO GR
13' FACILITY
***GROUNDWATER EXPECTED > 10' DOWN
*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
198.41
PROPOSED SPOT EL.
TH1
TEST HOLE
2Z;
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: PHIL RENAUD
DATE: 10/20/15
PERC. RATE = < 2 MIN/INCH
CLASS ' SOILS
Q
ELEV.
1
01f 24.0'
A
LS
20" 1OYR 4/2
B
LS
30" 1OYR 4/6 21.5'
C
PERC
MS
1OYR 7/6
132" I 113.0'
NO GROUNDWATER ENCOUNTERED
VCE #15-276
4 NIA I VIS
NOTES
1. DATUM IS ASSUMED
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-2.0
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.
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 127 PARCEL 9
SITE IS LOCATED WITHIN A ZONE II
VARIANCE REQUESTED UNDER MAX. FEASIBLE COMPLIANCE
15.405 1b: SAS TO BE > 3' BUT < 6' BELOW FINISH
GRADE (VENT AND H-20 PROVIDED)
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
EXISTING 3 BEDROOM DWELLING
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-20 SEPTIC TANK
4� LEACHING:
� SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD
BOTTOM 25 x 12.83 (.74) = 237 GPD
TOTAL: 472 S.F. 349 GPD
r N OF SASS - �-_._`4k
�OFM '`?
Permit valid for RIA'AIR ()1' St=PTIt SYS"I I (11 9py.� ASSW
�y
ONLY; due to State.and I.ueal septic variances �o DANIEL Gs� �o��DAN(ELA.9 GJ
o O•'A Ao OJALA
Board. of Ilcalth review
and appro�at is requited for. �� v
any future additions/ren+s:�tiuos/al�crafions No. f,+1980 CIVIL V
sewage facilities and/or structisres/ds+cllil�g: �o ,P gNo. 46502
mar l FEss�O a p F
mouth Il�alll� 4)c1�;►rtnlent h> �h: yo GrsTE�
Yar
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_9NAL ENi�a
API"RON ED
Uate
Scale: 1"=20' a e--1b~\�
0 10 20 30 40 50 FEET bw �__l DATE DANIEL A. OJALA, P.E., P.L.S.
USE (2) 500 H-20 GAL. LEACHING CHAMBERS
(ACME OR EQUAL) WITH 4' STONE ALL AROUND
, MA
APPROVED DATE
BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
50 TASMANIA DRIVE
YARMOUTH PORT, MA
PREPARED FOR
MARCIA GILLIS
DATE: OCTOBER 27, 2015
REV: DECEMBER 16, 2015
off 508-362-4541
I fax 508-362-9880
downcape.com
�o�n ca�� �n�in�@rind, Inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
15-276 GILLIS.DWG