ID 493580

Archived

Maloney Pumping Plant, Greenridge Pumping Plant, La Honda Rate Control Station, and Sobrante Water Treatment Plant Improvements Projects,

Contra Costa County

Owner Reference: 2135

Bid Date: 05/15/2019 at 01:30pm

Pre-Bid: 04/09/2019
and Thursday, April 11, 2019 at 9am Bidders/bid walk attendees (Attendees) shall assemble at the Sobrante Water Treatment Plant, located at 5500 Amend Road, El Sobrante. After touring the Sobrante facility, Attendees will travel by car to the nearby Maloney facility, located at 5211 La Honda Road, El Sobrante. These are the only times that the project sites will be open for inspection.

Estimate: $28M - $35M

Work includes two project sites in El Sobrante in Contra Costa County 1)At the Sobrante Water Treatment Plant (WTP) install a new 12kV electrical service; install new power building with switchgear and transformers; furnish and install electrical equipment, conduits, connections, associated site improvements, and related required work. 2)At the Maloney Pumping Plant (PP) site install a new 12kV electric service; install new power building with switchgear and transformers, furnish and install 2,000kW generator and above ground diesel fuel tank; furnish and install Maloney PP's four 15MGD, 500HP vertical turbine pump and motor units, mechanical piping, electrical equipment and controls; furnish and install three 1.5MGD, 75HP motors on existing pumps at the Greenridge PP, and electrical equipment and controls, La Honda rate control valve (District furnished) and controls; and additional demolition, civil, architectural, structural, mechanical, electrical, instrumentation, control, associated site improvements and related required work.

East Bay Municipal Utility District, Purchasing, CA

P. Mehta
 (510) 287-0458

Published 03/27/2019 on Construction Bid Source

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