Waddell Pumping Plant KW1A Transformer Repair

The Central Arizona Water Conservation District (CAWCD) has issued Request for Proposal C118278 for the complete leak repair and re-gasketing of the KW1A transformer at the Waddell Pumping Plant in Peoria, Arizona. The scope of work includes cleaning and re-sealing primary and secondary bushings, radiator isolation valves, vents, drains, and various housing covers using approved Nitrile gaskets and SMIT-Nymegen parts. The contractor is responsible for oil draining, processing, vacuum re-filling, and conducting comprehensive as-found and as-left electrical and oil testing. Key deliverables include a detailed GANTT chart for project execution and a final report containing oil processing logs and test results. Proposals must be submitted electronically via the OpenGov Procurement portal by October 8, 2026. CAWCD utilizes a two-step evaluation process where technical proposals are scored first based on technical compliance, respondent experience, and quality assurance processes, followed by a price evaluation for top-ranking firms. The selected contractor must comply with OSHA Voluntary Protection Program requirements, Arizona Employers Sanctions Law, and maintain specific insurance limits, including a one million dollar combined single limit for automobile liability. All work must be completed by December 21, 2026, and performed in accordance with high industry workmanship standards.