US Steel – Granite City Works

Owner US Steel - Granite City Works
Construction Manager MC Industrial
Design Build Mechanical icon Mechanical
Value of icon's Work $2,500,000

Icon Mechanical served as the Mechanical Contractor for this US Steel Plant in Southwestern Illinois. This project consisted of:

  • Installation of 96” dia. piping in 40’ – 80’ sections at a time inside of a working plant.
  • Critical Lift plan design of execution of 14 sections.
  • Installation of (4) 36” Boiler Feed Knife gates.
  • Utilized the heat of the sun and small standby compressor to generate pressure inside of the piping to test at low pressure for final piping test.
  • Design/Build 15ton Positive pressure HVAC unit & duct installation for Switch Gear room, bathrooms, and Operator Control room.
  • Design/Build of (12) Natural Gas Unit heaters and approx. 800’ of natural gas piping.

Amongst other continued projects at this location, icon Mechanical was able to complete this project in 9 months on time with 0 injuries.

  • Site Safety AWS-CWI Certification
  • Critical Lift design & Execution
  • 700’ of 96” dia. steel pipe.
  • Office & Switch gear positive pressure HVAC system.
  • 800’ of Natural Gas for (12) Gas unit heaters
  • Quality Control Plan & Implementation
  • (4) 36” dia. knife gate valves

Testing: Utilized Natural Pneumatic Testing and wall suction testing