this information is from fdnewyork.com:
10-75 Request 4 engines, 2 ladders, 2 BC's, a Rescue and Squad, and a FAST truck
10-60 Major emergency (Bldg collapse, train wreck, Etc.) 8 Engines, 5 Ladders (one being the FAST Unit), 6 Battalion Chiefs (3rd due chief is Safety Officer; 6th due chief is Resource Unit Leader), 2 Deputy Chiefs, 2 Rescue Companies, 2 Collapse Units, 2 SOC Support Trucks, SOC logistics van, Squad 1 with is Technical Response Vehicle, 1 additional Squad, Rescue Battalion, Haz-Mat Battalion, Safety Battalion, Field Communications Unit, Satellite Unit with its associated Engine, RAC Unit, and a Mobile Command Center). Also, a Battalion responds and meets NYPD Aviation to provide Air Recon.