HomeMy WebLinkAboutEngineered Plan - 2016.5'
SYSTEM PROFILE
(NOT TO SCALE)
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
25.5' MINIMIIAA 7r !1F ('OVFP OVFP PPP* ACT
PRECAST H-10
RISERS (TY
P.> 24.14
U 10" **EXISTING 14"
TEE
TEE SEPTIC TANK
GAS BAF
FOUNDATION— EXIST SEPTIC TANK —
*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-
ALL
EGEND
99— EXISTING CONTOUR
X 99.1 EXIST. SPOT ELEV.
—[99]-- PROPOSED CONTOUR
198.41 PROPOSED SPOT EL.
TH 1
TEST HOLE
2z; SLOPE OF GROUND
C-QD UTILITY POLE \
0
rn
VY FIRE HYDRANT 0)'
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
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 25.0'
NOTE: 2" MIN. WALL BLOCKS OR
THICKNESS REQUIRED PRECAST RISERS
4"ASCH40 PVC MORTAR ALL H-10
6" MIN. SUMP PIPES LEVEL 1ST 2' COMPONENTS
12" MIN. INT. DIM. �ENDS (TMP)INV'S 171 919 SIDES 22.03'
O O O O
) 0 0 0 0 ®®®® .. ...I�I��I� OC�O� �7C�OC� ) 0 0 0 0
22 74' o 0 0 0 0 0 0 0 0 )0°0°0000
* WATERTEST O'BOX oa�oa®oao�r� ®®ate®aa®oao ;Oo0o0o00
0 0 0 0 0 0 0 0 0 �oaooao��®® oaa00000000 ;0°0°0°0011
0 0 0 0 o 0 0) 0 0 0 0
�_° FOR LEVELNESS >°o°o°o°o as®000a000❑ ��l]0���0��® :0000°O°O
° °^° °_
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o O o 0
' 21.30' 0000°°°° °0°0 19.2
21.47 °°°°
LH -10 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (3) UNITS REQUIRED
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 33.50' X 12.83'
COMPACTION. (15.221 [2])
i
( 2 % SLOPE) (1 % SLOPE)
LEACHING 13.0' BOTTOM TH-1
64' D' BOX 12' FACILITY NO GROUNDWATER FOUND
**INSTALLER SHALL CONFIRM MINIMUM SEPTIC TANK
SIZE AT 1000 GALLONS AND ITS SUITABILITY FOR
RE -USE. REPLACE WITH 1500 GALLON H-10
SEPTIC TANK IF NOT SUITABLE (OR H-20 SEPTIC
TANK IF IT WILL BE SUBJECT TO VEHICLE LOADING).
7
TEST HOLE LOGS
W
W W W
ENGINEER: CRAIG J. FERRARI, SE #13871
GRAVEL/ DIRT
PARKING
WITNESS: AMY VON HONE, RS
�+
DATE: 6/30/2016
BENCHMARK:
PERC. RATE _ < 2 MIN/INCH,
GARAGE SILL
ELEV. = 26.44
CLASS I SOILS
4 ELEV.
�� 25'
�
25
A
O
➢
LS
�'
�
10YR 4/1
N
TH 1
9"
o
O
B
LS
10YR 4/6 '
15„ 237
25
� p�,
p
PERC C
MS
1OYR 7/8
144” I I 13'
NO GROUNDWATER ENCOUNTERED
DCE # 12-122
FIRST FLOOR PLAN
NOT TO SCALE
89.74'
PAVED
DRIVE
— W_
GARAGE
M
N
O
SHED
160 71' X24
SECOND FLOOR PLAN
NOT TO SCALE
DATE
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-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 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.
Oland Fzd
ck is
gv
a
0 D T' andy
J
l
0
°
Locus
Route
P
� 0z
n
9N
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 39 PARCEL 35
SYSTEM DESIGN:
9 GARBAGE DISPOSER IS NOT ALLOWED
9.8oa
EXISTING 3 BEDROOM DWELLING
DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
**RE -USE EXISTING 1000 GAL. SEPTIC TANK
LEACHING:
SIDES: 2(33.5 + 12.83) 2 (.74) = 137 GPD
BOTTOM 33.5 x 12.83 (.74) = 318 GPD
TOTAL: 615 S. F. 455 GPD
USE (3) 500 GAL. LEACHING CHAMBERS,(ACME OR EQUAL)
WITH 4' STONE ALL AROUND
APPROVED
MA
DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#72 HIGGINS CROWELL ROAD
WEST YARMOUTH, MA
PREPARED FOR
JACK LYONS
�'arr3lOUth Health Delpartimert
M??�/VED
Pa>It¢ Date
��Fss�oSTEr \a_ 0S` U
DANIEL A. OJALA, P. E., P.L.S.
DATE: JULY 14, 2016
Scale: 1"= 20'
0 10 20 30 40 50 FEET
off 508-362-4541
I fax 508-362-9880
downcope.com @
d0Wn ca►tOe eftineefin8, i11c.
civil engineers
land surveyors
939 Main Stree t ( Rte 6A)
YARMOUTHPORT MA 02675
12-122