HomeMy WebLinkAboutEngineer PlanTOP FNDN. AT EL. 14.0' SYSTEM PROFILE
ACCESS COVER TO WITHIN 6" OF FIN. GRADE (NOT TO SCALE)
ACCESS COVER (WATERTIGHT) TO
1,Al/J1►II I►I 7�' nC /"nvro nvro nnrn.e�r .
EXISTING 1000
GALLON SEPTIC
TANK (H- 10 )
'RE -USE - SEE N
DEPTH OF FLOW = 4'
TEE SIZES:
INLET DEPTH =
10"
ar
OUTLET DEPTH = 14
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
THE INSTALLER SHALL CONFIRM MINIMUM SEPTIC
TANK SIZE OF 1000 GALLONS, AND DETERMINE
SUITABILITY FOR RE -USE. REPLACE WITH 1500 GAL.
TANK IF NOT SUITABLE FOR RE -USE & ADD
REQUIRED TEES AND GAS BAFFLE
BUOYANCY CALC FOR H-10 1000 GAL. PUMP
CHAMBER (SHOREY EXAMPLE):
WGT: 8,240 LBS
8.5 x 4.8 x 1.97 x 62.4 = 5015 LBS UP
(OKAY)
RUN PIPE LEVEL
2� FOR FIRST 2'
U
rl /
11.50't* TEE
GAS 12.53'
E BAFFLE o 12.70' ��
o�
6" CRUSHED STONE OR MECHANICAL oc
COMPACTION. (15.221 [2])
( 2 % SLOPE)
IBENCH MARK - HYDRANT ON TAG I
BOLT #1028 ELEV. = 15.0
LARGE OAKS
12' W.PINE
PROVIDE VENT WITH CHARCOAL FILTER
AND BUGSCREEN (FINAL PLACEMENT WITH
HOMEOWNER CONSULTATION)
05-199
FORSYTHIA
11' PUMP 17'
CHAMBER
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE
BUILDING. ALARM TO BE ON INV. IN 11.28'
SEPARATE CIRCUIT FROM PUMP
LILAC
FIN Iva I Im=
r5
O
ti
EXIST.
p
p
ST
13,0
��
12.5
PROP.
ho
PC
Ftic�
1p
12.3
EXISTING LEACHING
AREA IS IN AREA OF
PROPOSED SAS
ALARM ON
FLOAT SWITCH
SETTINGS: PUMP ON
4" WORKING RANGE
PUMP OFF
2" DOUBLE WASHED PEASTONE
12.53' ,
0.58,
PROVIDE INSPECTION PORT WITHIN
6" OF FINISH GRADE
3/4" TO 1 1/2" DOUBLE WASHED STONE
D' BOX 2'
1000 GAL. H-10 S
700 GAL.+
RESERVE
8'
4'
8'
WATERPROOF
PUMP CHAMBER
(NOT TO SCALE)
5' REMOVAL OF UNSUITABLE SOIL
REQUIRED AROUND PERIMETER OF
LEACHING FACILITY, DOWN TO
SUITABLE SOIL LAYER. REPLACE
WITH CLEAN MED. SAND.
PROVIDE APPROX. 111' OF 40 MIL LINER AT
LIMIT OF REMOVAL, AROUND ENTIRE PERIMETER
OF SAS (EXCEPT IN AREA OF EXISTING SEPTIC
TANK). TOP AT ELEV. 13.0', BOTTOM AT ELEV.
9.0,
12. IN
LOT 277 12.6 'f`11.7 ��
5,506t S.F. O
13 -gam
t,11.7
+ \
2.7
/ S 0 \ 11.8
EXIST. DWELL A- 1 12 + 1 211.8
TOP FNDN 14.0' 3 �j
P / 3.2
1 0 QGo
�G 1 .2 / F
C. " 1
2.4 BLOCONCK 13.0 p�
PATIO
12.9
LEACHING
FACILITY
12.9 5' EL 13'
TEST HOLE LOGS
ENGINEER: LISA LYONS, RS
WITNESS: AMY VON HONE, RS
DATE: 8/25/05
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
11.95'
w
� 0"
Z
J
6"
0
4'
10"
EL. 9.0'
28"
USE ADJ. WATER AT EL. 7.95'
2" PRESSURE LINE
SLOPE TO DRAIN BACK TO PC
WEEP HOLE
CHECK VALVE
MYERS SRM 4
SUBMERSIBLE 4/10 HP PUMP
S`� STEM (OR EQUAL)
PERIMETER DIMENSIONS OF . FIELD
1"20'
PERC E
ml
IN
FI LL
A
LS
1OYR 4/2
B
LS
1OYR 5/6
C
MS
obs water
2.5Y 6/4
ELEV.
12.7'
10.37'
i.95'
4.7'
0
z
0
cYc�E%
e°Po
U
LOCUS
RO
�FSJ
LOCATION MAP NTS
ASSESSORS MAP 48 PARCEL 77
GROUNDWATER ADJUSTMENT DATA:
WELL: MIW 29
ZONE: A
ADJ: 1.8'
YARMOUTH HEALTH DEPT. ALLOWS 1' OFF THE
GROUNDWATER ADJUSTMENT (1' TAKEN)
VARIANCES REQUESTED UNDER MAX. FEASIBLE
COMPLIANCE 15.405:
li: REDUCTION IN SETBACK TO PROPERTY LINE, SAS &
SEPTIC TANK (PC) TO LOT LINE (10' TO 5')
lb: REDUCTION IN SETBACK, SAS TO FOUNDATION (20'
TO 10')
19: REDUCTION IN SETBACK TO LEACHING C. BASIN
(25' TO 17')
1 is REDUCTION IN GROUNDWATER ELEVATION, 5' TO 4'
NOTES:
1. DATUM IS ASSUMED
SEPTIC DESIGN: (GARBAGE DISPOSER Is NOT ALLOWED )
DESIGN FLOW: 3 BEDROOMS (1 10 GPD) = 330 GPD
2. MUNICIPAL WATER IS EXISTING
USE A 330 GPD DESIGN FLOW
:, PIPE ?I -CH T�! RP 1 /R" PER :=:�OT-
4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AAS4"Fi-'1O
SEPTIC TANK: 330 GPD ( 2 ) = 660
5. PIPE JOINTS TO BE MADE WATERTIGHT.
RE -USE EXISTING 1000 GAL. SEPTIC TANK (SEE NOTE)
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS.
ENVIRONMENTAL CODE TITLE V.
LEACHING:
7. THIS PLAN IS FOR PROPOSED SEPTIC SYSTEM ONLY AND IS NOT
BOTTOM AREA: 407 SF x 0.74 = 301 GPD
TO BE USED FOR ANY OTHER PURPOSE.
PERIMETER: 96' x 0.74 x 0.58' = 41 GPD
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
462 342
9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
TOTAL: S.F. GPD
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
USE (5) STANDARD INFILTRATORS IN
FROM BOARD OF HEALTH.
CONFIGURATION SHOWN, WITH 4' STONE AT
10. PUMP & REMOVE EXIST. LEACHING AREA
SIDES AND 2.3' AT ONE END AND 1.0' AT
11. ELECTRICAL PERMIT REQUIRED
OTHER END
12. INSTALLER TO DETERMINE ADEQUACY OF ELECTRICAL SYSTEM
i
FOR PUMP INSTALLATION.
LEGEND
i
TITLE 5 SITE PLAN
100.0 PROPOSED SPOT ELEVATION
OF
1
CYGNET ROAD
100x0 EXISTING SPOT ELEVATION
IN THE TOWN OF:
100 PROPOSED CONTOUR
(WEST) YAR M 0 UTH
100 EXISTING CON
OUR„ -„
PREPARED FOR: JAYE KESTEN
'.° ••.-11°_. C'... s. ,`i ^i f!C' ST ATT.n (+rn.e.IIi-. .. I
1
20 0 20 40 60
BOARD P. F HEALTH
. ,.
I
� _ _
CALE: 1 20 DATE: OCTOBER 25 2005
APPROVED DATE _ a> „1,G„C,��,,�a�
off8-362 454E
fax 508 36.2-9880a
V IE Lei'
down cape engineering, inc,
ASs LZHOF/,fqs
,Hof /� sq
JAN 1 9 2007
ARNE H. `' ARNE cy�
HEALTH DEPT.
CIVIL ENGINEERS
o OJALA H.
LAND SURVEYORS
CIV ALA C
No 3 92
939 rain st, yarmouth, ma 02675
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