List of Requests for Qualifications and Requests for Proposals for upcoming Public Works projects. Application for Extension of Time to File Brief (Civil Case).APP-007, Request for Dismissal of Appeal (Civil Case). Jackson Contra Costa Water District, 1331 Concord Avenue,. Concord California, until P.M., Thursday, March 31, 2016, for purchase of Specialty. Received will be opened and read aloud via a conference call line available for participants to listen to the bid opening. See Section 8 Proposal Checklist for complete list of Fiscal Attachments. Prior to building permit expiration and upon written request, a one-time extension, not to exceed 180 days, may be granted. Submit your signed bid in a sealed envelope addressed to the Purchasing Department, 500 Court Street, Martinez,. See Exhibit B. Bid 2411850.