HENKELS Paul M. Henkels, chairman of Henkels & McCoy, a Blue Bell, Pa., utility contractor, died on Jan. 8 of complications from a brain tumor. He was 84. Henkels, who joined the family firm as a high school student, was chairman since 1985 and was named president in 1972. He was also first president of the Greater Philadelphia Utility Contractors Association and of the Atlantic Contractors Association. Henkels was a strong supporter of education causes, championing enactment of Pennsylvania’s Educational Improvement Tax Credit Program and annually lecturing in ethics at Princeton University. Henkels & McCoy ranks seventh on ENR’s list
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.