Project Update – The Dalles Dam

Category Archives: Uncategorized

Project Update – The Dalles Dam

On February 1, 2016, Northbank Civil and Marine was selected by the US Army Corps of Engineers on a best value basis for The Dalles Navigational Lock Upstream Gate Replacement, Controls Upgrade, and Downstream Gate Gudgeon Replacement. The total value of the project is $11,917,300. The project will occur during the extended navigational lock outage that is scheduled from December 12, 2016 through March 20, 2017.

The upstream gate replacement consists of removal of the old upstream gate, fabrication and installation of a new upstream gate, replacement of the gate anchorage system, and replacement of the gate operating machinery and controls. The downstream gate work includes replacement of the gudgeons, quoin and miter block adjustments, diagonal tensioning, seal replacement, and installation of an impressed current cathodic protection system. The controls upgrade includes upgrades of the navigational lock’s control system and installation of a new power distribution system.


the-dalles-dam_01the-dalles-dam_02the-dalles-dam_03

Fall Creek Dam and Reservoir Adult Fish Facility Water Supply Upgrade

On May 14, 2015, Northbank Civil and Marine was awarded the Fall Creek Dam and Reservoir Adult Fish Facility Water Supply Upgrade with the US Army Corps of Engineers, Portland District. Northbank was selected on a best value basis and the contract amount is $3,020,000. Work is expected to occur from October 2015 through January of 2016.

Copyright © Northbank Civil and Marine, Inc. All Rights Reserved. WA CCB: NORTHCM850P6 / OR CCB: 208646
Sitemap | Web Design Portland By: Zimmerman Designs
Select Office:

Main Office:
360-984-3336

Area Office:
503-333-2366