Energy storage is a hot topic in California, where lawmakers are mandating that the state’s three biggest utility companies provide 33% of their electrical energy from renewable sources by 2020. Southern California Edison, Pacific Gas & Electric and San Diego Gas & Electric are mandated to buy a total of at least 1300 MW of energy storage to help make the plan work.
A multiyear highway and transit bill—the construction industry’s longtime top legislative priority— is advancing on Capitol Hill, with the House Transportation and Infrastructure Committee’s approval of a six-year, estimated $325-billion measure.
A new Bureau of Reclamation report on a major mine wastewater spill in Colorado isn’t likely to halt criticism heaped on the U.S. Environmental Protection Agency for its role in the Aug. 5 blowout.
Still reeling from a drop in demand for commodities, Caterpillar Inc. missed Wall Street expectations on Oct 22, reporting third-quarter profit of only $368 million, including $101 million in restructuring costs.
Despite nail biting over predictions of 20-mph winds, crews on Aug. 22 erected the 200-ton center segment of the eastbound steel arch on the Margaret McDermott Bridge in Dallas.
Maybe the restart of the world’s largest tunnel-boring machine will come as a Christmas present to the folks in Seattle, as the scheduled boring by “Bertha,” the 57.5-ft-dia machine currently sitting idle under downtown
Alabama Power Co. is planning to carry out the Warrior River hydroelectric project, which involves the construction of a raw-water intake facility to withdraw up to 3.8 million gallons a day.