Jeffrey J. Zogg, a leader of New York state general contractors for more than two decades and an activist in the national Associated General Contractors group, died on Oct. 24 in Delmar, N.Y. The cause of death was sarcoma, a form of cancer, says the Associated General Contractors of New York State LLC. He was 61. ZOGG Zogg served as the group’s president and CEO since 2008, when it was formed in the merger of the General Building Contractors of New York State (GBC) and AGC’s New York State chapter, which represented heavy and highway construction firms. The combined chapter
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.