Access constraints at the $90-million retrofit of one of the world's most iconic bridges made work treacherous, as did the more than 100,000 vehicles and thousands of pedestrians and bicyclists passing "through" the jobsite every day.
The $49.6-million project replaces a 50-year-old truck-scale facility located in the middle of the confluence of three freeways: Interstate 80, I-680 and State Route 12.
The $907-million expansion was the largest project in the airport's history. Completed on time and nearly $45 million under budget, it is also the first LEED-Platinum-certified commercial airport terminal in the world.
Built in 1797, the Carmel Mission National Historic Landmark draws thousands of visitors annually, making it essential that the basilica remain open during the preservation period.
The largest solar power generating project of its kind in the world, Ivanpah uses emerging technology to produce electricity through 173,500 heliostats connected to a dual-axis tracking system, allowing the mirrors to move on a pylon 360° for optimal reflection.
Image Courtesy of InterBering LLC The proposed 64-mile long tunnel would intersect with two islands to allow for ventilation and construction access. Related Links: Dream Projects Dream Projects Test New Realities A rail crossing of the 51-mile-wide Bering Strait between Alaska and Russia is certainly not a new dream project—the idea dates back as far as the late 1800s. Since then, numerous railroad magnates, engineers and even heads of state have proposed bridge and tunnel schemes to link the Asian and North American continents. In recent years, a tunnel running underneath the 161-ft-deep channel has been the preferred option. In 2011,
Phtoto Courtesy of Lend Lease Studies show daylighting and high indoor air quality boost productivity. Related Links: Singapore Evolves into Sustainability Superpower of Asia WGBC Report on Health, Wellbeing and Productivity in Offices A report released by the World Green Building Council (WGBC) aims to establish a quantifiable monetary link between sustainable office buildings and occupant wellness and productivity. The report also offers a tool kit for building owners to realize financial benefits in their sustainability efforts."There can be no doubt that buildings have an impact on human health, well-being and productivity in the workplace," says Jane Henley, WGBC chief