HomeMy WebLinkAboutEngineered Plan - 2015LEGEND
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
-[99]---
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL,
TH 1
150'
102.1'
TEST HOLE
2YYY=
SLOPE OF GROUND
MIN. SIDE SETBACK
UTILITY POLE
33.5'
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: AMY VON HONE, RS
DATE: 11/5/15
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 2 BEDROOMS @ 110 GPD 220 GPD
USE A 220 GPD DESIGN FLOW
SEPTIC TANK: 220 GPD (2) = 440
USE A 1500. GAL. SEPTIC TANK
LEACHING:
SIDES: 2(16.5 + 12.83) 2 (.74) = 87 GPD
BOTTOM 16.5 x 12.83 (.74) = 156 GPD
TOTAL: 329 S.F. 243 GPD
USE (1) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4' STONE ALL AROUND
1
APPROVED
MA
DATE BOARD OF HEALTH
SYSTEM PROFILE MARKED WITHCMAGNETICT APSHALL
E RBE
PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT To SCALE) COMPARABLE MEANS FOR FUTURE LOCATION.
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE ,J 2" PEASTONE OR GEOTEXTILE CONCRETE COVERS TO WITHIN 3" GRADE
TOP FOUND. EL 56.0 FILTER FABRIC OVER STONE
57.0' MINIMUM .75' OF COVER OVER PRECAST I 2% SLOPE REQUIRED OVER SYSTEM 58.0'
PRECAST H-20 NOTE: 2" MIN. WALL BLOCKS OR
RISERS (TYP.) THICKNESS REQUIRED ` PRECAST RISERS
2'0 4"OSCH40, PVC MORTAR ALL H-20
t' s' MIN. SUMP PIPES LEVEL 1ST 2' 4. COMPONENTS
12' MIN. INT. DIM.ENDS (TYP.) INV' EL. 54.50 4'
.•
...\*55.38' SIDES
" 55.05 TEE 1500 GAL H-20 TEE p , 0 00000 ®_ - ' : ."�P�qrBq
SEPTIC TANK 54.80 • . o 0 0 0 �� (�En� ��®® o°o°o°o°
° ° ° ° o°° .ao��®a�oo®oao®°°°°000.0
4' LIQ. LEVEL °0OOO°°oO°O WATERTEST D BOX O°°°°°o°o °°°o°°°GAS BAFFLE ,�°°°°°°°°e.°°°°°°°° ®®oao�oaa ®a000ao°ACME OR EQUAL ^ FOR LEVELNESS N 00000000 ®O®OO QO OO®®I��® ®®®®®®�'o°o°o°o° r
54.70' 54.53' °o°0 52.5
. 0p00000000o00000000000000°00000°000000000000L
°,coQ05?0Ao-O,°O°,O,°,OQO0000 oO�°,O�°,O,°,Or°,°°,O,°�O,O�OOOo09 L H-20 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
3/4--'1-1/2- DOUBLE WASHED STONE 4' MIN
ALL AROUND PRECAST STRUCTURES . (1) UNITS REQUIRED
6" CRUSHED STONE OR MECHANICAL ALL
DIMENSIONS TO OUTSIDE OF STONE: 16.50' X 12.83'
COMPACTION. (15.221 [2]) o
i
47.5' BOTTOM TH-1
(2-5 % SLOPE) ( 1 SLOPE) (1 SLOPE) NO GROUNDWATER FOUND
FOUNDATION 13' SEPTIC TANK 10' r)' ROY LEACHING
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS PROPOSED
3. MINIMUM PIPE PITCH TO BE 1/8- PER FOOT
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
TO BE AASHO H-ZQ
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 115 PARCEL 216.2
ZONING SUMMARY
ZONING DISTRICT: R-40
RESIDENTIAL DISTRICT
REQUIRED
PROPOSED
MIN. LOT SIZE
40,000 S.F.
27,173 S.F.
MIN. LOT FRONTAGE
150'
102.1'
MIN. FRONT SETBACK
30'
30.2'
MIN. SIDE SETBACK
20'
33.5'
MIN. REAR SETBACK
20'
206.1'
MAX. BUILDING COVERAGE
25%
2.47%
IMPERVIOUS COVERAGE
4.21%
OWNER OF RECORD
LAURIE P. SNOWDEN-LEBEL
P.O. BOX 170
WEST HYANNISPORT, MA 02672
REFERENCES
DEED BOOK 12815 PAGE 277
PLAN BOOK 466 PAGE 75
YzmaoutL Health Dep2rtment
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YARMOUTH PORT, MA
26" 1OYR 4/6 55.3' 23„ 1OYR 4/6 55.6'
PREPARED FOR
�
o�a,JIM MILANO
M/CS I M/Cs I DATE: NOV. 19, 2015
Scale:1 "= 20'
2.5Y 7/4 2.5Y 6/6
0 10 20 30 40 50 FEET
120" L 1 47.5' 120" 147.5'
NO GROUNDWATER ENCOUNTERED
DCE # 15-302
DATE
ANIEL A. OJALA, P.E., P.L.S.
off 508-362-4541
i fax 508-362-9880
Idowncope.com
I 0 W#7 cape eft gineefia j', kC.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
15-302