This solicitation calls for the replacement of two aging mobile substations (one small, one large) and the acquisition of cable trailers for a Washington State public utility district. The work is divided into three schedules: two large‑scale substation replacements (approximately $4.2‑$4.6 M each) and a cable‑trailer package valued at roughly $500 k. The agency received bids from two qualified vendors, but the award outcome remains undisclosed. The contract is a labor‑and‑materials solicitation with a ball‑park estimate of about $4.9 M.
• Scope: Replace mobile substations with OLTC (On‑Load Tap Changer) capability and provide associated cable trailers.
• Financial scale: Individual schedules range from $0.5 M to over $4 M, indicating a medium‑to‑large utility infrastructure project.
• Competition: Open bidding with at least two bidders, both indicating bond/cashier’s‑check compliance.