Archives
Tandem Dumper Replacement
04/07/2020
Removal and demolition of a tandem set of railcar dumpers and replace them with a new set that was assembled outside of the building and lifted into place with a 400-ton crawler crane. Removed and replaced a railcar positioner. Removed and replaced the grizzly system below the tandem dumper set. Removed and replaced the entire drive system. The removal and replacement was completed in a 21-day outage.
Pryor Chemical Company Ammonia Plant Disassembly
06/01/2018
For this project, Williams Construction disassembled two 75 ton ammonia plants and secured them on trucks to be relocated. Equipment disassembled included three 100 ton worthington ammonia compressors and a clark compressor. Key Stats: 11500 man hours Zero hours of lost time due to safety incidents
Kimberly Clark Building Foundation for J2 Expansion Finished Products Line
06/01/2018
Williams Construction installed structural steel for all conveyor systems and necessary trestles for electrical power distribution. Key Stats: 62000 man hours Zero hours of lost time due to safety incidents
Cabot Coal Bin Replacement
06/01/2018
During this 12-week project, Williams Construction performed upgrades and replacements to an aging coal bin and the surrounding structure. The project scope included lifting out the existing bin, modification of the existing structural steel to be able to fit and hold new 45-ton capacity material bin, and replacement of all the surrounding structures including access platforms on several levels. During this project, the Williams Construction team collaborates with facilities partners to...
Data Center Concrete Pipe Trestle
06/01/2018
Central Plains Cement – Tulsa, OK – Stacker, Reclaimer, Hopper and Conveyor Foundations
06/01/2018
The project consisted of site preparation and installation of foundations for raw material stacker, reclaimer, hoppers and conveying systems. Williams excavated approximately 5000 cubic yards of limestone for foundation installation and placed approximately 2200 cubic yards of flowable fill and 2800 cubic yards of concrete. Key Stats: 13,400 man hours expended Zero hours of lost time due to safety incidents
Cabot EPA Compliant Upgrades
06/01/2018
Scheduled during an plant annual shutdown, this was a 12-week project that Williams Construction collaborated on as the general contractor with a regional engineering firm. This project consisted of equipment foundations, several areas of structural steel repairs and replacements and installation of new IP fans. The overall project scope consisted of several upgrades and additions of new components to comply with new EPA regulations. Key Stats: Zero hours of lost time...
CPKelco Fermenter Steel Replacement
06/01/2018
During this project, Williams Construction replaced eroded and corroded steel members in an elevated structure during facility operation. All work was performed in an operating facility with no impact to the continuous operation of the plant. Key Stats: 6500 man hours Zero hours of lost time due to safety incidents
Pryor Chemical Company Fertilizer and CO2 Plant Reactivation
06/01/2018
Williams Construction worked to re-activate the plant to full working conditions within 18 months, after the plant had been shut down and inactive for several years. During the project the Williams Team disassembled and rebuilt all plant equipment, valves and catalysts, installed piers, structural steel and foundation support and rebuilt and repaired the plant’s injection well. Key Stats: 50000 man hours Zero hours of lost time due to safety incidents