The City is continually seeking vendors, suppliers, and contractors who can provide quality products and services at competitive prices. Do Complete and attach any certificates or forms requested in the solicitation.Gov no later than the date specified in the RFP timeline. The Prospective Bidder must complete the Unruh Civil Rights Act and California Fair Employment and Housing Act Certification. To view all current bidding opportunities, please select the button below. Current Bidding Opportunities. The bid proposal must comply with all requirements contained in the RFP. View a general guide to ACWD's procurement system for prospective vendors.