HomeMy WebLinkAboutEngineered Plan - 2016SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
2" PEASTONE OR GEOTEXTILE
D. EL. 40.4' 1 FILTER FABRIC OVER STONE
39.5' MINIMUM .75' OF COVER OVFR PRECAST
PRECAST H-10
37.7'* RISERS (n?.)
INV. #1
INV. #2
37.5'* 36.73'
„O
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
CONCRETE COVERS TO WITHIN 3" GRADE
2% SLOPE REQUIRED OVER SYSTEM
WATERTEST D'BOX FOR LEVELNL55 BLOCKS OR
F-1
MIN. 2" WALL THICKNESS PRECAST RISERS
4"OSCH40 PVC MORTAR ALL INVERT IN 36.17'
_.. PIPES LEVEL IST 2' COMPONENTS
/ EN4
DS (TYP') SIDES 37.0'
10" 1500 GAL H-10 t4" y f
,1\3
oo
> o o°o o ..:. •.. 0=E
TEE SEPTIC TANK TEE �0��® ®®®�- o M!lo000000000000000
6.48 0 0 0 0 00o00-oo . ��a�®DO®®®® ®®®LJ�a���
GAS BAFFLE:.' ;°o°0000000? o�o.,0000 0���(]�00��® ®��®®����00000000
'oo-o-o-o �ooa�oo�a�� �o�a�a�o�oo�00000
36.44' 36.27' >00000000 00000eoo 34.17
4' LIQ. LEVEL (ACME OR EQUAL) '000000o0 �-o-000°
0o000000000000000e000000zo6o;o;o6o0o.o00 }I
ooMno„ooqo,,000000000000lo�o9o-2„0000000. 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN.LH-10 500 GAL. LEACHING CHAMBERS BY ACME PRECAST OR EQUAL
ALL AROUND PRECAST STRUCTURES (2) UNITS REQUIRED
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83'
COMPACTION. (15.221 [21)
(1---2-7. SLOPE)
FOUNDATION 44' 1 %
( SLOPE) (--1-7. SLOPE)
LEACHING
SEPTIC TANK 4' D' BOX 12' FACILITY 29.0' BOTTOM TH-1
FOUNDATION 10' NO GROUNDWATER FOUND
(2--7P. SLOPE)
*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-
EGEND
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
-[991--
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
TEST HOLE
2YYY=
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: AMY VON HONE, RS
DATE: 4/20/ 1,5' IG
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
1
p" 40.0'
A
LS
6" 1OYR 3/2
B
LS
21 „ 1 OYR 5/6 38.3'
PERC C
MS
1OYR 7/6
132" 29.0'
NO GROUNDWATER ENCOUNTERED
DCE #16-102
7
0
m
Scale: 1 "= 20'
0 10 20 30 40 50 FEET
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 -LQ
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 4
VARIANCES REQUESTED:
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
(1b): REDUCTION IN SETBACK, SAS TO FOUNDATION (20' TO 17.3')
SYSTEM DESIGN:
LIVINGDINING GARBAGE DISPOSER IS NOT ALLOWED
BEDROOM
EXISTING 3 BEDROOM DWELLING
GARAGE DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
KITCHEN BATH USE A 330 GPD DESIGN FLOW
1.
BEDROOM BATH -._ BEDROOM - - ---- - - -- ---
�\ SEPTIC TANK: 330 GPD (2) = 660
AN USE A 1500 GAL. SEPTIC TANK
FLOOR PL
\ NOT TO SCALE LEACHING:
SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD
Pa v o BOTTOM 25 x 12.83 (.74) = 237 GPD
TOTAL: 472 S.F. 349 GPD
w
= USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4' STONE ALL AROUND
Permit valid for RV..PAIR OF SEP -1I( SYS'1'f:111
ONLY, dbe to State and I ueal scPf" %ariancrs.
Board of health review all" 110iffoval is ,cquired for
anv future additions/renanationsialter:tlions to
sewage facilities and/or struc1u1 Cs/(IN~cllu)l;.
Yarmouth flea1111 Department
APPR(W ED /- ( a
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#7 DEVONSHIRE LANE
Name YARMOUTHPORT, MA
Date
PREPARED FOR
JUDITH KENNEALLY
5-r\ - K.
DATE
."-d-
DANIEL A. OJALA, P.E., P.L.S.
DATE: MAY 9, 2016
off 508-362-4541
I fax 508-362-9880
downcope.com
aewn cape engineering, Inc.
civil engineers
land surveyors
939 Main Street ( R to 6A)
YARMOU THPOR T MA 02675
0 z .
, MA
WIN