Well Site 6 Booster Pump Station Expansion

The City of San Luis is soliciting bids for the Well Site 6 Booster Pump Station Expansion, identified by solicitation number 2027-RFB-00000004. The project aims to expand water distribution capacity to meet 2035 projected demands and improve system reliability. The scope of work includes the installation of four new variable-frequency-drive booster pumps, a prefabricated pump skid, a 1500 kW standby generator, a 2000A switchboard, and a new utility transformer. Additional civil and site improvements involve constructing a concrete equipment pad and a shade canopy, as well as integrating the new facilities into the existing SCADA system. All work must adhere to the Maricopa Association of Governments Uniform Standard Specifications and City of Yuma Construction Standard Detail Drawings. Bids must be submitted through the OpenGov Procurement Portal by October 6, 2026, at 1:00 pm MST. Each proposal must be accompanied by a certified check, cashier's check, or bid bond equal to ten percent of the total bid amount. The contract will be awarded to the lowest responsive and responsible bidder. The successful contractor will be required to provide performance and payment bonds per Arizona Revised Statutes and must certify the settlement of all claims via a contractor's affidavit upon completion. Technical requirements include strict adherence to NFPA 70 and NFPA 110 standards, with specific mandates for electrical testing, labeling, and the use of original manufacturer packaging for all delivered materials.