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Specialty: Equipment Setting

Enbridge Pumping Stations

Corval was the general contractor responsible for nine Enbridge pumping stations located throughout the Midwest. Corval’s own forces performed the concrete, structural steel, piping and equipment setting work. As general contractor, we managed the electrical, fencing, and earthwork sub trades....

CHS – Debottlenecking

Corval was contracted for upgrades to the packaging area of the CHS, Inc. facility located in South Sioux City, Nebraska. This project included the installation of new equipment to supply food safe finished product at an increased rate of 12,000 lbs./hr and involved the replacement of existing processing equipment....

City of North Las Vegas – Waste Water Treatment Plant

Corval was the prime mechanical contractor for this Waste Water Treatment facility project, installing of 40,000 ft of pipe ranging in size from 1” to 60” including stainless steel, carbon, ductile, iron, and PVC. We also installed all major equipment, including coarse and fine screens, grit washers, screen conveyors,...

Flint Hills Resources

Corval conducted general and annual maintenance as well as small capital and turnaround projects on a regular basis. Ultra Low Sulfur Hydrogen Unit: Corval was the piping subcontractor responsible for the installation of over 25,000 ft of carbon steel, stainless steel, and chrome pipe for an existing Flint Hills...

Southern Montana Electric – Highwood Generating Station

Corval was the general contractor responsible for site preparation, underground utilities, foundations, and complete installation of the turbine generator and balance of plant systems for the Highwood Generating Station. We placed 3,000 cubic yards of structural steel during construction. The Highwood Generating Plant is a simple-cycle combustion turbine plant...
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