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 Refinery. We also set the miscellaneous equipment and structural steel for this project as well as all start-up and commissioning support during plant commercialization.
Coker Drum Replacement: Corval was responsible for completing equipment setting and piping installation for the Coker Drum replacements and safety valve installations.
