Type or print neatly in ink when filling out this form. Incomplete form will be returned to the applicant.Jackson Contra Costa Water District, 1331 Concord Avenue,. Concord California, until P.M., Thursday, March 31, 2016, for purchase of Specialty. Note: Contractors with C21 Demolition licenses will be accepted as bidders. 2. REPLACE: Specification Section 00300 – BID PROPOSAL FORM. Exhibit B – Not Used. Below you will find all of our current open RFI, RFP, and RFQ bids as well as instructional videos for the budget templates.