The Dalles Intake Gate 480 Ton Gantry Crane

The work consists of replacing the existing 265 Ton Emergency Gantry crane with a new 480 Ton Intake Gate Gantry Crane at The Dalles Lock and Dam Project located near The Dalles, Oregon. The contractor must design, manufacture, install, test, and commission the new intake gate gantry crane on both primary shore power and emergency diesel generator power.

The new intake gate gantry crane must be fully commissioned and operational prior to demolition of the existing emergency gantry crane. In addition, intake crane rails will be replaced under this contract, prior to demolition of the existing emergency gantry crane and after installation and commission of the new intake gate gantry crane. The work must include the removal of the 265 existing emergency gantry crane which is known to have asbestos containing material and heavy metal paint. Included in this work is the replacement of the existing three-wire electrical power supply (existing overhead conductor system) with a new four-wire Conductor system. Final physical completion is anticipated in January 2023.

. Awarded Vendors: Knight Construction & Supply, Inc.. Contract Award Dollar Amount: $18,326,100.00. Contract Award Date: 2019-09-18.