The work to be done generally consists of excavating tidal channels, grading soil to create a variety of habitat zones, transporting soil, constructing levees and access roads, and planting and maintaining native vegetation. Project includes a 3-year plant establishment and maintenance period. Contract Documents, including plans and specifications, may be viewed but not obtained at the Public Works Department, 255 Glacier Drive, Martinez, California 94553-4897, Monday - Thursday (7:00 a.m. - 5:00 p.m.), and Friday (7:00 a.m. – noon and 1:00 - 4:00 p.m.). Plans and specifications can be obtained via the Contra Costa County Public Works Department’s Online Planroom at www.cccounty.us/pwprojects. A non-refundable service charge for bid documents is required in the amount of $250 (sales tax included). You may obtain electronic CAD surfaces upon purchase of the bid package through the Online Planroom. Shipping charges are extra, depending on the delivery method. The Public Works Department does not guarantee the arrival of the plans and specifications in time for bidding. For more information about obtaining plans and specifications by mail, please call Blueprint Express at (707) 745-3593. You may obtain electronic PDF copies of the plans and specifications upon purchase of the bid package through the Online Planroom for no additional service charge.

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