In November 2007, Kiewit completed structural improvements to the Verrazano-Narrows Bridge, located at the mouth of Upper New York Bay. The $68 million project included removing aluminum anchorage access plates at the lower-level roadway and sealing the openings with concrete; installing steel maintenance doors; and installing shielding panels at the underside of the deck and on the main cable strands inside the anchorage walls.
The Woodbridge Energy Center (WEC) is a 700-megawatt gas-fired power plant located on the site of an abandoned chemical plant. It will generate enough electricity to power more than 600,000 homes while increasing grid reliability. In an effort to stay eco-friendly, as well as cutting edge, the facility will use the most advanced generation technology today and, when complete, WEC will be one of the nation’s cleanest and most efficient generation stations.
Completed on time and under budget, the 46-story, granite and glass Tower at First National Center forever changed Omaha's skyline. The project's scope of work included a 633-foot-tall office building; a 300-stall, seven-level attached parking structure; three underground tunnels; and a 10,000-square-foot winter garden.
On January 1, 2011, Kiewit was awarded a contract to provide management services to mine and deliver lignite from the San Miguel Mine. Approximately 3.3 million tons of lignite coal is delivered to the adjacent 400-MW San Miguel Electric Cooperative, Inc. power plant, which is the owner of the mine. San Miguel Electric Cooperative, Inc. furnishes power and energy to Brazos Electric Cooperative, Inc. and the South Texas Electric Cooperative, Inc.
TIC was awarded the contract for the M&P and E&I work at an existing 28,000 TPD molybdenum mine that was brought back into production. Scope of work included demolition of existing structures, refurbishment of the primary and secondary crushing facilities, and construction of new facilities including a new mill and concentrator, ore storage and material handling systems, and a new main substation.
This $550 million, 7-mile highway project included the challenges of balancing an aggressive job schedule with exceeding the tough erosion and sediment control standards of Maryland throughout several stream valleys and a 2-mile-long environmental special protection area.
Located on the Island of Newfoundland, Vale's Long Harbour Processing Plant is one of the largest in the world to use a new hydrometallurgical process that will refine 50,000 tonnes per year of nickel ore in a more economical and environmentally friendly manner.
This project consisted of renovating an existing 26,000 sq. ft., two-story building located in the heart of Omaha at 72nd and Dodge, which included a complete renovation of the interior space, all new mechanical and electrical systems, a new skin, an exterior media screen and a resurfaced parking lot.