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2 RECORD DRAWINGS
= CHANGE PER ADDENDA
1 ISSUED FOR CONSTRUCTION
NO. REVISION
A B
C
SURVEYED: —
DESIGNED: AF
DRAWN: RB
CHECKED: GP
RB
1 /06
GP
APPROVED: —
RB
10/03
AF
RB
0/03
AF
BY
DATE
APPR
C D
F
SCALE: 3/4"=1 ' —0'
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
E
F
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
G
I
Kennedy/Jenks
Consultants
32001 32nd Ave. S., Suite 100
Federal Way, Washington 98001
G
H
J i K I M N I 0
NOTES
1 REMOVE ACID AND BASE TANKS, LOAD CELLS AND TANK LATERAL SUPPORTS.
2 REMOVE TANK FILL PIPING FROM INSIDE OF TANK FILL ENCLOSURE (PROTECT ENCLOSURE, QUICK
DISCONNECTS, CUP SINK AND SPILL COLLECTION PIPING.
3 REMOVE TANK DISCHARGE (METERING PUMP FEED) PIPING, VALVES AND VALVE BOARD.
4 REMOVE METERING PUMPS AND DIGITAL DISPLAYS.
5 PROTECT AND MAINTAIN EXISTING HEATING AND VENTILATION UNITS.
6 PROTECT AND MAINTAIN EXISTING CHEMICAL WASTE NEUTRALIZATION SYSTEMS.
7 CAP AND ABANDON EXISTING TANK VENTILATION PIPING.
8 PROTECT AND MAINTAIN EXISTING EMERGENCY SHOWER AND EYEWASH UNITS.
9 PROTECT AND MAINTAIN EXISTING ACCESS HATCHES AND LADDERS.
10 PROTECT EXISTING SUMP PUMPS.
1 11 HYPOCHLORITE STORAGE TANK VAULT #1 PREVIOUSLY CONTAINED LIQUID CAUSTIC SODA STORAGE
TANKS. SMALL RESIDUES OF CAUSTIC SODA MAY REMAIN. THE CITY INTENDS TO CLEAN THE ACID AND
BASE STORAGE TANKS AND TO LEAVE ONLY A SMALL AMOUNT OF NEUTRALIZED WATER INSIDE OF THE
TANKS. CONTRACTOR IS CAUTIONED TO USE APPROPRIATE MEASURES WHILE WORKING IN VAULT.
1Q 12 HYPOCHLORITE STORAGE TANK VAULT #2 PREVIOUSLY CONTAINED CONCENTRATED SULFURIC ACID
STORAGE TANKS. SMALL RESIDUES OF SULFURIC ACID AND ACID DAMAGE MAY REMAIN.THE CITY
INTENDS TO CLEAN THE ACID AND BASE STORAGE TANKS AND TO LEAVE ONLY A SMALL AMOUNT OF
NEUTRALIZED WATER INSIDE OF THE TANKS. CONTRACTOR IS CAUTIONED TO USE APPROPRIATE
MEASURES WHILE WORKING IN VAULT.
ECONOMIC AND ENGINEERING
SERVICES, INC.
10900 NE 4TH STREET, SUITE 1110
BELLEVUE, WASHINGTON _98004
PORTLAND, OR / BELLEVUE, WA / KENNEWICK, WA / OLYMPIA, WA
J K
W=2953FA
P
CONSTRUCTION RECORD DRAWING NOTICE
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These record drawings have been prepared based upon 2
information contained in addenda, change orders, or
other available construction information, and information
provided by the Contractor, and by others. HDR has not
verified the accuracy or completeness of the information
provided to it and does not warrant the accuracy or
completeness of these record drawings. Users of this
information shall be solely responsible to verify any and
all information represented herein prior to any such use
of the information.
= CITY OF RENTON
Planning/Building/Public Works Dept.
MAPLEWOOD
WATER TREATMENT AND GOLF COURSE IMPROVEMENTS
EXISTING BOOSTER BUILDING
ACID/BASE ROOM EQUIPMENT REMOVAL PLAN AND SECTION
DATE: OCTOBER, 2003 1
PROJECT NO. 3-01 _358
REVISION NO. 2
SHT NO.
DWG NO. M23
W�-121915131AJA