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Big Eddy – Knight 500kV Transmission Line

Big Eddy – Knight 500kV Transmission Line

DEA provided the surveying and mapping services required for BPA and their Owner’s Engineer to design, acquire rights, and complete permits to construct a new 500kV transmission line from Big Eddy Substation, near The Dalles, Oregon, to the new Knight Substation near Goldendale, Washington.

Elkhorn Valley Wind Generation

Elkhorn Valley Wind Generation

DEA was the engineer of record and provided the engineering program management and construction quality assurance on the 110 MW Elkhorn Valley Wind Project.

Copco #2 115/69 kV Substation

Copco #2 115/69 kV Substation

DEA was contracted to prepare a scope and to design the rebuilding of an existing 115 kV/69 kV yard from a radial bus configuration to an initial ring-bus configuration with an ultimate break-and-a-half configuration.