The Springfield, Mo.-based John Twitty Energy Center Unit 2, a 300-MW coal-fired plant equipped with state-of-the-art emission reduction technology, ranks among the nation's cleanest and operates well below permissible limits established by state and federal laws.
Explosive growth along the four-lane, divided Keystone Parkway Corridors in Carmel, Ind., not only resulted in snarls, but as many as 200 accidents a year.
One of three projects undertaken by Ameren to reduce harmful emissions from coal-fired powerplants, the installation of two new wet flue gas desulfurization scrubber systems at Ameren's Sioux Energy Center in West Alton, Mo., required more than 2.2 million man-hours and as many as 550 craftsworkers during peak periods.
The expansion of Ohio State University (OSU) Medical Center in Columbus is not only one of the largest health-care projects ever undertaken in the state, but also changing the way public projects are being built there. The $1.1-billion, multi-year development is among the first to be delivered via construction management (CM) at risk. Photo Courtesy of Turner Construction Co. The $1.4-billion Ohio State University Medical Center, currently under construction in Columbus, is one of the first projects in the state to utilize construction management at risk. Until recently, state law required public entities to employ multiple prime contracting to manage
Its neoclassical trappings belie the contemporary design solutions required to harmoniously blend form and function at the $118-million, 1,600-seat Palladium Center for Performing Arts, the heart of a new arts and cultural district in Carmel, Ind.
The $59-million, 221-unit Parc Huron in Chicago is purportedly the first LEED-Gold-certified high-rise apartment building in Illinois, the result of sustainable design elements that include enhanced daylighting in common areas and apartments, Energy STAR-rated appliances, low water-use fixtures and energy-efficient elevators, light fixtures and HVAC equipment.
This $4.2-million facility, the 300th Ronald McDonald House worldwide, serves as a home away from home for families of critically ill children in the St. Louis area, providing them with everything they might need for their stays, including a great room, playroom and reading rooms.
The $23-million renovation and expansion of Lincoln Elementary School in Cicero, Ill., was driven by a schedule that called for construction of an adjoining 71,000-sq-ft addition during the school year and extensive rehabilitation of the existing 63,000-sq-ft structure—including new mechanical, lighting, data and fire sprinkler systems—the following summer.
The $92-million Franklin County Common Pleas Courthouse in Columbus, Ohio, makes a sound case for sustainable design by incorporating elements that reduce the facility's annual energy consumption by 25% and annual water consumption by 1 million gallons, relative to the performance of more traditional courthouse buildings.
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