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HomeMy WebLinkAboutAgenda Report - February 4, 2015 C-11AGENDA ITEM C-0 I I JQ CITY OF LODI COUNCIL COMMUNICATION TM AGENDA TITLE: Receive Update on Emergency Condition at White Slough Water Pollution Control Facility Digesters No. 1 and No. 2 MEETING DATE: February 4, 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. Roof structures for both Digester No. 1 and No. 2 arrived on-site during the week of December 22, 2014. Work to assemble and apply a protective coating to the roof structure of Digester No. 2 started January 5, 2015 and is expected to be completed by mid-February. The completed Digester No. 2 roof is scheduled to be installed during the third week in February. Digester No. 1 roof cover installation work will proceed once Digester No. 2 has been completed and placed in service. 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. F. Wally S delin Public Works Director Prepared by Charlie Swimley, City Engineer/ Deputy Public Works Director FWS/CES/smh cc: Associate Civil Engineer Nathan Charlie Swimley, City Engineer/ Deputy Public Works Director Wastewater Plant Superintendent Construction Project Manager APPROVED' Stephen Schwabauer, (Aty Manager KMPIPROJECMSEWERIWSWPCMigesterRepai "rn"il Updates\CUpdate020415.doe 1/16/2015