Iowa Impacs #645-DOTRFB-3163-2027

Iowa DOT tile crossing supply and installation under U.S. Highway 30

The Iowa Department of Transportation is seeking a contractor to supply and install a tile crossing beneath U.S. Highway 30 in Story County. - Government buyer: Iowa Department of Transportation (Iowa DOT); no sub-agency or office is identified. - Requested work: Supply materials and labor, and install a 240-foot-long, 12-inch-diameter tile crossing near Nevada, Iowa, at milemarker 160.37 and Station 2234+90. - Requirements: Follow the RFB 3163 scope and plans, including applicable TC-1 plans; provide necessary signage; and give Iowa DOT at least 24 hours’ notice before installation. Iowa DOT will supervise and inspect the work. A Traffic Control Technician certificate is not required. - OEMs and vendors: No manufacturers, OEMs, or vendors are named. - Performance: Work is expected to begin after required post-bid compliance and contract execution, with completion estimated in 2026. No option periods are stated.

Description

The Iowa DOT is seeking competitive bids from qualified contractors to provide materials, labor, and installation of a new 240-foot, 12-inch-diameter tile crossing beneath U.S. Highway 30 at milemarker 160.37 and Station 2234+90 in Story County, near Nevada, Iowa. Work is to follow the specifications in the RFB 3163 Scope & Plans document and applicable supplemental specifications; TC-1 plans apply, and the contractor is responsible for required signage. The work will be supervised and inspected by the Iowa DOT, and the contractor must provide at least 24 hours’ notice before installation. The estimated completion date is December 15, 2026; bids are due November 12, 2026, at 1:00 PM Central.

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