Great Northwest Inc. :: Underground Utilities

Underground Utilities :: Back to What We Do Section
Project :: Old Steese Reconstruction

Click to View Larger	A deep sewer lift station requires extensive dewatering to construct.
Click to View Larger	Existing utilities provide challenges to construction of new water line.

Project :: District Heat Expansion

Click to View Larger	Final grade is important for construction of Hot Water District Heat lines.
Click to View Larger	Final construction and backfill of Hot Water District Heat lines. Piping is prefabricated in Norway and requires special welding techniques to install. A new water line was installed for a different customer as part of this same project, reducing the overall project cost to both owners.

Project :: Eielson AFB Utilidor Expansion

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Trench is fine-graded prior to construction of new utilidor.