Engineering

The New York City Department of Buildings (DOB) is reminding property owners that the next major deadline for the Periodic Inspection of Parking Structures (PIPS) is fast approaching. Photo: Bumble Dee - stock.adobe.com Owners of parking structures located in the Upper East Side, Upper Manhattan, and Brooklyn must submit their required PIPS engineering reports by December 31, 2025. This deadline marks the second cycle of the city’s phased inspection program, established to

A behind-the-scenes look at how engineers safely restored the viaduct ceiling under Park Avenue’s historic Helmsley Building. The Park Avenue Viaduct, one of Midtown Manhattan’s busiest roadways, runs through the base of the 35-story Helmsley Building. Since the ceilings of the two arched tunnels are part of the 35-story Beaux-Arts building’s exterior wall system, they are subject to compliance with New York City’s Façade Inspection and Safety Program regulations. - PHOTO: AL