Navigation Lock Downstream Gate Replacment



NAVIGATION LOCK DOWNSTREAM GATE REPLACEMENT This project involved the critical shut down of the Columbia River water traffic to enable the replacement of the 50 year old John Day Dam navigation lock downstream gate. Greenberry’s scope of services including fitting and welding of the four new dam gate sections utilizing

Modular MCC Building Fabrication & Assembly

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MODULAR MCC BUILDING FABRICATION & ASSEMBLY Greenberry was contracted to supply a new MCC building for the replacement fish ladder pumps at the John Day Dam on the Columbia River. Greenberry utilized multiple fabrication facilities, and the final module was assembled at the Greenberry waterfront access facility. In addition to