#4 Hydrotreater - Civil & Mechanical

Teton was awarded the OSBL (Outside Battery Limits) Civil and the #4 Hydrotreater Revamp Work. The OSBL Civil Work included the installation of approximately 225 concrete foundations and drilled piers throughout the refinery. The #4 Hydrotreater Revamp Work consisted of the installation of structural steel, equipment, fabrication and installation of approximately 10,000 lineal feet of piping, and the installation of insulation, steam tracing, and fireproofing by utilizing subcontractors.