Blocka Construction Inc Home Latest News Completed Projects Estimating Contact Us Ukiah Wastewater Treatment Plant The Ukiah Waste Water Treatment Plant, operational since 1958, serves the City of Ukiah and the Ukiah Valley Sanitation District. In 2006, work began on a complete renovation and expansion of the plant to improve the performance of the plant’s treatment process, which included converting the plant from a Trickling Filter / Secondary Treatment process to a Trickling Filter / Solids Contact process. BCI’s scope of work under this contract included the (N) Power, Controls, and Instrumentation systems associated with the New Power Generation Building, Influent Pump Station, Influent Screening Facility, Pre-aeration Grit Removal Tank, Primary Clarifiers Flow Distribution Structure, Headworks Electrical Building, Conversion of (E) Secondary Clarifiers into Primary Clarifiers, Trickling Filter Pump Station & Electrical Building, Conversion of (E) Primary Clarifiers into Solids Contact Tanks, Aeration Blower Building, New Secondary Clarifiers & Electrical Building, Waste and Secondary Sludge Pumping Stations, Chlorine Facility Modifications, Chemical Storage Facilities, DAF Thickeners & Electrical Building, AWT Chlorine Contact Basin & Pump Pad Modifications, Washwater Recovery Pond Modifications, Reclaimed Water Modifications, Anaerobic Digester Modifications, and New Operations Building. All work was completed while the existing wastewater treatment plant remained operational. This involved critical plant-wide shutdowns in order to perform alterations and tie-in’s, including moving all operational functions from the existing operations building to the new Operations building, as well as integrating a new SCADA system. Highlights: – 12kV Distribution System – (2) 1500kw Paralleling Generators / Switchgear – (5) Electrical Buildings – (11) Switchboards – (20) MCC’s – 6,000+ L.F. of ductbank – (100)+ Concrete Manholes / Handholes – (300)+ Process Instruments| – (50)+ Control Panels – 1,210 calendar day project – 60,000+ manhours Share this: TwitterFacebook Loading... BCI Main Office NEW ADDRESS: 445 Boulder Ct. Pleasanton, CA. 94566 Phone: (510) 657-3686 Fax: (510) 657-3688 License and DIR CSLB: 679326 DIR: 1000000447 Certifications WBE – VON:12050167 WOSB – DUNS NO.: 82-637-3193 Alameda County Transportation Commission LBE: BLO20170707-01 Categories Electrical (38) General Contracting (22) Mechanical (14) Recent Posts New Main Office SFPUC Southeast WPCP Disinfection Upgrades BART Substation RRY Project EBMUD Rate Control Station Rehab Gilroy WWTP Preanoxic Basin Project SFPUC Groundwater Supply Well Stations SJWPCP Digester Gas Compressor Project BART Transformer Replacement Projects Folsom Dam Project Update San Jose Water Company – Vickery Tank Project BCI Featured in SMW Local 104 Fall Newsletter Emergency Ventilation Fans Rinconada WTP Residuals Management Project SFPUC San Antonio Pipeline (Sunol) Warm Springs tunnel ventilation VSFCD Influent Pump Station VTA Milpitas / Barryessa Extension Update VTA BRT Improvements nearing completion BART 19th Street Station Entrance Enclosure Pilot SSF WPCP Demolition Activities Archives May 2020 (1) November 2016 (9) January 2016 (1) August 2015 (2) July 2015 (1) February 2015 (4) January 2014 (1) September 2013 (1) June 2013 (1) April 2013 (2) January 2013 (2) October 2012 (2) March 2012 (3) December 2011 (1) November 2011 (2) October 2011 (5) September 2011 (1) July 2011 (1) June 2011 (1) May 2011 (1) April 2011 (5) March 2011 (5) Blocka Construction Inc Website Powered by WordPress.com. Follow