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FLUSH MAIN HORIZONTAL AND VERTICAL/
- LOCATION IS SCALED
FROM SHEET 3 OF 6
CITY OF RENTON
PUBLIC WORKS /
PROJECT 5 -442 -
DATED 11 -1986
4-
WA TER SURFACE ELEVATION = 16.8'(NA VO88) /
A T TIME OF SURVEY. WA TER SURFACE ELEVA T1 ON / / �O)
VARIES FROM 16.8 TO 18.8
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LAIIKE AS IN ON
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N 193202-4220
E 1300549.6929 -692
2
/ ELEV= 24.93"
" M HOLE CO RDI AT S /
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� / IP F U H IN
MANHOLE COORDINATES o / BED
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N 396378.6127
47'31'16" E 5886 .1272 / / / SITE 2 MANHOLE
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122° 12'34"
N 396352.0267
E 58866.7446 __q° i A PP � SS / SS� / /�
MEGALUG
INSTALLED
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Tetra Tech /KCM, Inc.
First Avenue
Seattle, Washington 98101
2054435300 Fax: 206443 -5372
HOUSE #5233
Flill
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NOTES:
1. HORIZONTAL AND VERTICAL LOCATION SHOWN FOR EXISTING 8"
CAST IRON FLUSH MAIN IS APPROXIMATE. VERIFY HORIZONTAL AND
VERTICAL LOCATION PRIOR TO MANHOLE SHOP DRAWING SUBMITTAL-
2. SEE DIVISION 1 SPECIAL PROVISIONS FOR CONSTRAINTS AND
MILESTONES OF IN -LAKE WORK AND OTHER WORK PRODUCTS_
3. AVAILABLE HYDRAULIC HEAD LOSS IN THE FLUSH STATION SYSTEM
IS EXTREMELY LIMITED. SEWER BYPASSING AND /OR SEWER CLEANING
METHODS THAT INTRODUCE SIGNIFICANT HEAD LOSS INTO THE
SYSTEM OR SURCHARGE THE SYSTEM WILL RESULT IN SEWER
BACKUPS INTO HOMES. CLEANING AND SEWER BYPASSING METHODS
THAT RESULT IN SURCHARGING WILL NOT BE ALLOWED. THE
CONTRACTOR SHALL AT ALL TIMES CONDUCT ITS WORK SO AS TO
PREVENT ANY BLOCKAGE AND SURCHARGING IN THE SIDE SEWERS
CONNECTED TO THE FLUSH MAIN. DAMAGE TO EXISTING FACILITIES AS
A RESULT OF THE CONTRACTOR'S WORK SHALL. BE PROMPTLY
REPAIRED IN KIND AT THE CONTRACTOR'S EXPENSE.
S
CALL TWO
BUSINESS DAYS
BEFORE YOU DIG
1- 800. -424 -5555
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SCALE IN FEET
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AS NOTED
10°°
CITY OF
RENTON
KENNYDALE LAKEFRONT
MAY 2003
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DATUM
SEWER IMPROVEMENT
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1
DRAWING CONFORMED TO CONSTRUCTION RECORDS
12/03
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Planning /Building /Public Works Dept.
'SITE AND SITE 3 MANHOLE LOCATIONS
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NO.
REVISION
BY
DATE
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