San Juan Water District INVITATION TO BID Sealed proposals will be received at the office of the San Juan Water District, located at 9935 Auburn Folsom Road, Granite Bay, CA 95746, until 2:00 p.m. local time on August 6, 2026, or such later date as may be set by addendum, and then will be publicly opened and read for the construction of the following public works project: WTP Electrical Panels Rehabilitation Project. In general, the nature of the work involves the rehabilitation of several electrical panelboards and Switchboard located in the District's Water Treatment Plant's Electrical Room. The rehabilitation includes replacement of the existing breakers, replacement of dead fronts and panel doors, replacement of main feeders and portable generator feeders, new Switchboard power quality meter with panel and current transformers, new grounding system, new emergency light fixtures, and conduit rerouting. The Project is located at the District's Water Treatment Plant located at 9935 Auburn Folsom Road, Granite Bay, Placer County, CA. The Work under the bid schedule shall be completed on or before January 29, 2027. The Contract Documents contain a full description of the Work, and requirements. The contract documents for the Project, including the public works construction contract, instructions to bidders, bid forms, and plans and specifications, may be examined at the District office, with prior notice to the District's representative, located at 9935 Auburn Folsom Road, Granite Bay, CA 95746. An electronic copy of contract documents may be obtained from the website www.publicpurchase.com. Bidders must comply with the Instructions to Bidders. Mark Hargrove, P.E. San Juan Water District Senior Engineer Engineering Services Department mhargrove@sjwd.org 9935 Auburn-Folsom Road Phone: (916) 791-6951 Granite Bay, CA 95746 The District will hold a mandatory pre-bid conference at the District Office, at 9935 Auburn Folsom Road, Granite Bay, CA 95746 on July 23, 2026, at 2:00 p.m. It is suggested that each prospective bidder review the bid documents and project site prior to the pre-bid conference. Each prospective bidder shall be required to attend the pre-bid conference. Bids from any bidder not attending this conference will be rejected as non-responsive. Dated this 13th day of July, 2026 San Juan Water District By: Mark Hargrove, Senior Engineer IPL0356835 Jul 13,20 2026