HomeMy WebLinkAboutAgenda Report - October 15, 2014 C-17AGENDA ITEM c-|7
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AGENDA TITLE:
MEETING DATE:
PREPARED BY:
Receive Update on Emergency Condition at White Slough Water Pollution Control
Facility Digesters No. 1 and No. 2
October 15,2014
Public Works Director
RECOMMENDED ACTION: Receive update on emergency condition at White Slough Water
Pollution Control Facility Digesters No. 1 and No. 2.
BACKGROUND ¡NFORMATION: White Slough Water Pollution Control Facility (WSWPCF) has four
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Council declared an emergency condition in response to concurrent roof failures on Digesters No. 1 and
No. 2. Public contract code requires Council to review the emergency action at its next regularly-scheduled
meeting and each regularly-scheduled meeting thereafter until the emergency is terminated.
Western Water Constructors, lnc., mobilized onto the work site on September 15, 2014, and began
preparing the lid on Digester No. 2 for removal. Preparation work included removal of existing plumbing and
establishing anchor points strong enough to safely lift the 86,000 pound lid by crane from the digester and
place on the ground for demolition and off haul. The lid removal was performed on September 22,2014.
During the weeks of September 22 through October 15, crews will clean the digester interior and begin
preparing the interior concrete walls to receive a protective coating.
The procurement and construction schedule reflecting project milestones is provided below. There is no
substantial change from last report.
Project Definition Meeting
lssue Final Contract Documents
Receive GMP Proposals
lssue Notice to Proceed
Complete Digester No. 2 lmprovements
Complete Digester No. 1 lmprovements
FISCAL IMPAGT: Not Applicable
FUNDING AVAILABLE: Not Applicable
July 21,2014
August 1,2014
August 20,2014
September 15,2014
April2,2015
August 27,2015
F. Wally n
Public Works Director
Prepared by Charlie Swimley, City Engineer / Deputy Public Works Director
FWS/CES/pmf
cc: Associate Civil Engineer Nathan Charlie Swimley, City Engineer / Deputy Public Works Director
Wastewater Plant Superintendent Construction Project Manager
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APP
Updates\CUpdatel 0l 5l 4.doc
City Manager
10t3t2014