Upriver Dam Spillway Gantry Crane Replacement

The City of Spokane is seeking a qualified contractor to replace the existing gantry crane at the Upriver Dam spillway. The scope includes off‑site fabrication, removal and disposal of the existing crane, installation of a new 3‑ton gantry crane with two 1.5‑ton hoists, anchoring, electrical integration, testing, and commissioning, all in compliance with applicable federal, state, and industry standards. The contractor must provide all labor, materials, permits, insurance, and must adhere to a mandatory pre‑bid meeting and a substantial‑completion deadline of June 1 2027. • Fabricate and deliver a new gantry crane and anchoring system per detailed structural and mechanical specifications. • Remove, dispose of, and manage hazardous materials (lead‑based paint) from the existing crane. • Perform installation, electrical hookup, safety testing, and final commissioning; provide as‑built documentation and O&M manuals. • Supply required insurance, bonds, permits, and a 1‑year warranty after final acceptance; comply with Washington State labor, safety, and environmental regulations. • Meet schedule constraints: mandatory pre‑bid meeting on 27 Oct 2026, bid submission by 3 Nov 2026, and substantial completion by 1 Jun 2027.