Records of utility, contractors and others are sought in a widening investigation stemming from federal criminal charges filed against the city's public works director.

RFQs, issued Feb. 4, will short-list vendors for projects to replace Manhattan's ubiquitous jail with four $1-billion facilities — and potentially reshape the city's corrections philosophy.

Bechtel veteran Keith Sibley now is running contractor's revamped NYC ops; city transit veteran takes senior role at HNTB.

The Chicago Transit Authority has given a $38.3-million contract for the environmental impact study for the 5-mile extension of the CTA Red Line on the city's south side.