Heavy Haul Transportation of Large Power Transformer

A 188,600-pound power transformer containing 7,700 gallons of mineral oil must be transported from Everett to Brier Substation using self-propelled modular transporters, with full responsibility for securing all necessary permits and ensuring compliance with federal, state, and local regulatory requirements. The haul involves specialized heavy equipment capable of handling extreme weight and dimensions, requiring precise route planning, engineering oversight, and coordination with transportation authorities to manage road closures, bridge clearances, and safety protocols. All logistics, including escort vehicles, traffic control, and overnight staging if needed, are the responsibility of the contractor, who must guarantee the transformer’s integrity and the secure containment of the mineral oil throughout transit. The contract is issued as a subcontract under NAICS code 488410 by Snohomish County PUD in Washington, with a solicitation window open from June 23 to June 30, 2026. Proposals must demonstrate proven experience in transporting ultra-heavy electrical equipment, comprehensive insurance coverage, and a clear plan for regulatory compliance and risk mitigation. The successful bidder will be expected to execute the move with minimal disruption to public infrastructure and must adhere to strict timelines and safety standards to ensure the reliable delivery of critical utility equipment.