HomeMy WebLinkAboutAgenda Report - July 15, 2015 C-18AGENDA ITEM Comte
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COUNCIL COMMUNICATION
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AGENDA TITLE: Receive Update on Emergency Condition at White Slough Water Pollution Control
Facility Digesters No. 1 and No. 2
MEETING DATE: July 15, 2015
PREPARED BY: Public Works Director
RECOMMENDED ACTION: Receive update on emergency condition at White Slough Water
Pollution Control Facility Digesters No. 1 and No. 2.
BACKGROUND INFORMATION: White Slough Water Pollution Control Facility (WSWPCF) has four
covered anaerobic digesters that serve the purpose of breaking
down sewage sludge that enters the plant. On July 16, 2014,
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.
The completed Digester No. 2 became operational on April 6, 2015.
Work to install the digester mixing and electrical systems along with the new cover installation on Digester
No. 1 is expected to be complete by late July.
The procurement and construction schedule reflecting project milestones is provided below. The work is
progressing on the original schedule, and there is no substantial change from last report.
Project Definition Meeting
July 21, 2014
Issue Final Contract Documents
August 1, 2014
Receive GMP Proposals
August 20, 2014
Issue Notice to Proceed
September 15, 2014
Complete Digester No. 2 Improvements
April 2, 2015
Complete Digester No. 1 Improvements
August 27, 2015
FISCAL IMPACT: Not applicable.
FUNDING AVAILABLE: Not applicable.
A0,4M,
F. Wally delin
Public Works Director
Prepared by Charlie Swimley, City Engineer / Deputy Public Works Director
FWS/CES/tb
cc: Associate Civil Engineer Nathan Charlie Swimley, City Engineer / Deputy Public Works Director
Wastewater Plant Superintendent Construction Project Manager
APPROVE
K:\WP\PROJECTS\SEWER\WSWPCF\DigesterRepairs\Council Updates\CUpdate071515. doe 6/19/2015