Our Projects

Leonard P. Zakim Bunker Hill Bridge

Boston, Mass.

Constructed by a Kiewit-led joint venture, this $100 million, 10-lane Leonard P. Zakim Bunker Hill Bridge is the world's widest cable-stayed structure. The new bridge opened to traffic in March 2003 and is the highlight of Boston's multi-billion dollar “Big Dig” Central Artery/Tunnel project.

USSTRATCOM Command Center

Offutt Air Force Base, Neb.

This project involved a total facility overhaul of an underground command center at Offutt Air Force Base. The project included dismantling and reconstructing the mechanical and electrical systems and a total architectural makeover.

Antelope Station Grid Switching Expansion Project

Abernathy, Texas

The Antelope Station Grid Switching Expansion Project will allow an existing generating station to switch between the SPP and ERCOT grid systems. Kiewit Engineering and Design is designing the switch to a grid configuration consisting of a single-breaker, double-bus.

Cloudbreak

Western Australia

Kiewit completed the engineer, procure, and construct contract for a wet front end for an existing ore processing facility at the Cloudbreak iron ore mine. The improvements allow the mine to process wetter ore with more fines than the facility could previously handle.

Scott Technology Center

Omaha, Neb.

The Scott Technology Center Campus is a high technology office building/research center and data center. The facility is certified by the Uptime Institute to a Tier III - Concurrent Maintainability status.

Deer Valley Water Treatment Plant

Phoenix, Ariz.

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.

J. James Exon Regional FBI Headquarters

Omaha, Neb.

The J. James Exon Regional FBI Headquarters is a multi-building, secure campus that includes a 97,800-square-foot office building, 49,400-square-foot parking garage and a 14,500-square-foot annex building. The main four-story building achieved LEED^® Gold certification and incorporated numerous sustainable design features.

Olivenhain Pump Station

San Diego, Calif.

This $24 million project involved constructing a building to house three 2,500-HP pumps and their associated piping. The interconnecting pipeline outside the pump station was also included in the standard bid-build contract.

NSR Pump Stations

Sacramento, Calif.

Working at a depth of 80 feet, crews from Kiewit Pacific Co. pumped groundwater from the excavation site at a rate of 14 million gallons per day to construct New Natomas and South River Pumping Stations. The scope of work at each site involves excavation support, dewatering, constructing new below-grade and at-grade concrete structures and installing mechanical equipment.

Healey Falls GS Expansion

Campbellford, Ont.

To decrease the cost of hydroelectric power and increase the demand for service, Kiewit completed this bid-build contract to expand the Healey Falls Generating Station. Located about 15 kilometers north of Campbellford, the generating station includes a new unit in a spare bay inside the existing hydroelectric power plant once complete.