A $2.3-billion makeover for One Madison Avenue in Manhattan is transforming the stately 70-year-old structure into a sleek 27-floor, 1.4-million-sq-ft office tower companion to its adjacent Manhattan landmark—the 5 Madison clock tower.
Water systems, and their design and construction experts, boost efforts to eliminate contamination from ubiquitous 'forever’ chemicals, a key component of widely used firefighting foam runoff—as federal rules, technologies and costs catch up.
Structural materials have not changed all that much since reinforced concrete was introduced to construction in the late 19th century, but a fiber-reinforced, mineral composite system from a Florida company offers a new alternative.
Lock and bridge reconstruction is a key component in a $1.4-billion master plan to secure the city’s major drinking water source, Improve mobility and reduce flood risks.
Lock and Bridge reconstruction is a key component in a $1.4-billion master plan to secure the city’s major drinking water source, improve mobility and reduce flood risks.
Prompt action in and collaboration among many parties reopened interstate's fire-damaged section Philadelphia in 12 days as work on a permanent fix continues.
Contractors still resist changing processes and opening their wallets for factory-installed electric power and autonomous operation, but more are realizing the benefits.
Contractors still resist changing processes and opening their wallets for factory-installed electric power and autonomous operation, but more are realizing the benefits.
Underwater demolition of long-collapsed dock structure, which took one year in near-zero visibility, was just the first challenge facing the McCarthy-led project team.