The two office buildings of the 400,000-sq-ft Kiewit RidgeGate campus—called K1 and K2—feature a demountable partition office wall system, allowing spaces to be customized to enhance collaboration and transparency.
Accelerating population growth in the filter plant’s service area led to its first major capacity upgrade in nearly 20 years. To increase capacity to 60 million gallons per day from 45 million, the project included construction of two new flocculation and sedimentation process trains, rapid mix piping, a 1.5-million-gallon chlorine contact tank and the expansion or adjustment of more than 30 different yard pipelines up to 72 in. in diameter.
To position the airport for continued growth, the three-phase Jeppesen Terminal Great Hall project aims to enhance security, increase capacity, improve operational efficiency and elevate the passenger experience.
One of the state’s busiest exits was upgraded to handle higher traffic volumes via a two-part project that combined structural rehabilitation of underpass bridges, ramp realignment, mainline reconstruction and replacement of an existing toll plaza with open-road tolling technology.
On June 21, 2021, a barge carrying a new docking entrance for the super flood basin at the Portsmouth Naval Shipyard left contractor Cianbro Corp.’s Ricker’s Wharf location in Portland, Maine, marking completion of one of the most unique structures the company has ever built.