Hydroelectric, O&M

Corps awards repairs contract for John Day hydro plant

The U.S. Army Corps of Engineers has awarded a $564,000 repairs contract to Emagineered Solutions Inc. for drilling and grouting services at the 2,160-MW John Day hydropower plant in Oregon.

Emagineered will repair a monolith joint by drilling a six-inch hole in the joint, through the structure into the bedrock, and fill the hole with expanding grout to restore the waterstop.

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