Notice to Contractors – District Project 7339B
Inviting Sealed Bids for Plant Control System I/O Replacement Project - Phase 2


NOTICE IS HEREBY GIVEN THAT the Board of Directors of the Central Contra Costa Sanitary District (Central San), Martinez, California, invites and will receive sealed bids for furnishing all labor, equipment, materials, and services specified for the construction of District Project 7339B, Plant Control System I/O Replacement Project – Phase 2, Secondary Process, in conformance with the Contract.  The work generally consists of the retrofit of 12 I/O control panels, including 7 replacement back panels and 5 complete I/O panels, installation of fiber optic and CAT6 cables, and replacement of eight 60hp VFDs.  The estimated cost of construction is $1,300,000. Central San, at its discretion, may add additional construction activities after Award of the Construction Contract.

A prebid meeting to discuss the Project will be held at 10 a.m., local time, April 9, 2020, in the District’s Board Meeting Room, at 5019 Imhoff Place, Martinez. California

The District will receive bids at its receptionist area until 2 p.m., local time per, April 23, 2020, at 5019 Imhoff Place, Martinez, California. NO LATE BIDS WILL BE ACCEPTED.

Project Documents, the prospective bidder’s list, addenda, and prevailing wage rates are available for viewing without charge through the District website at (Construction Zone), through PlanetBids at, or by calling Ramona Seguerre at (925) 229-7349.

/s/ Katie Young

Secretary of the District, Central Contra Costa Sanitary District

County of Contra Costa, State of California