The scope of work included demolition of the existing hopper bottom, metal roofed reservoir, the construction of a new 20 MG cast-in-place reservoir, installation of chemical feed piping, level sensors, transmitters and associated conduits and control wiring.
Completed nearly one year ahead of schedule, the $28 million I-20 Lane Replacement project involved replacing 13 miles of east and westbound Interstate 20. Additional work included roadway demolition and shoulder widening while maintaining traffic through this heavily traveled corridor.
This $16.7 million design-build project includes bulk fuel storage facility, a 20-person dormitory, and vehicle and range maintenance bays. The 2,800-square-meter complex has its own water, septic, power generation, communications, and fire protection systems.
Known as the “Bridge of Glass,” the 500-foot-long Chihuly Pedestrian Bridge was constructed as part of Tacoma's downtown revitalization effort and houses more than $12 million worth of sculptural glass. Kiewit worked closely with Burlington Northern Santa Fe, the City of Tacoma, the Washington State Department of Transportation and Chihuly Studio to ensure this $3.9 million project was completed on time.
The BART Warm Springs Extension DB project consists of furnishing all management, coordination, professional services, labor, equipment, materials and other services to perform the design and construction of the line, track, station and systems required to extend the BART System further into southern Alameda County from the existing Fremont BART Station to the new Warm Springs Station.
Tyson Foods contracted Ibberson to provide complete turnkey work for their new poultry feed mill in Pine Bluff, Arkansas. The mill includes fully automated batching at 140 TPH, pelleting in two lines at 120 TPH, rail receiving at 600 TPH, truck receiving at 350 TPH, barge unloading at 600 TPH, grinding at 120 TPH, and loadout at 400 TPH.