Structural work including partial demo of metal stairs and slab for new construction as per plans filed herewith. No change to use egress or occupancy.
Structural modification to provide new catwalk support to service existing heat exchanger at main Roof. No change in use, egress or occupancy.
Filing herewith for Anchor point supports and infills on cellar, 1st-4th & Roof.
Condenser water piping and valve replacements from cellar to roof