Repair and replacement of existing doors along main corridor to bring into code compliance, in relation to fire rating at all building floors (basement, mezzanine, 1st thru 28th & penthouse), in kind replacement/ reconstruction of concrete masonry walls at location of existing damage & a new boiler room door & limited electrical work to connect electronic latches/strikes in r-2 occupancy, multi unit residential building, 648 dwelling units, 1 ground floor commissary commercial unit, 1a construction type (bldg area 741,400sf, 7,032,700 building volume, 285' building height) per plans **certified plans corrections: conditional permit subject to field inspections **