WWTP Electrical Preventative Maintenance

The City of Ann Arbor is seeking a qualified electrical contractor to perform comprehensive preventative‑maintenance, cleaning, infrared scanning, and a five‑year NFPA 70E arc‑flash reassessment for the WWTP’s medium‑ and low‑voltage equipment. The work includes testing of switchgear, breakers, relays, motor‑control‑centers, automatic transfer switches, and medium‑voltage cable testing per NETA standards, as well as delivering detailed reports and updated arc‑flash labels. The contractor must hold a Michigan electrical contractor license, be a NETA member, and provide a PE‑signed arc‑flash study using approved software. Compliance with prevailing‑wage, living‑wage, non‑discrimination, and conflict‑of‑interest requirements is mandatory, and proposals must be sealed and submitted by September 9 2026. • Preventative‑maintenance and cleaning of dozens of switchgear, breakers, relays, transformers, MCCs, ATS units, etc. • Infrared (thermal) imaging of all critical equipment and generation of arc‑flash incident‑energy reports. • Five‑year arc‑flash reassessment (PE‑signed) using ETAP, EasyPower, or SKM PowerTools, plus coordination study. • Mandatory pre‑proposal meeting on August 25 2026; all questions due by August 26 2026; sealed submission deadline September 9 2026.