Replacement of ceiling panels for all building (Building #1,2,3 &4) with Armstrong sheets. Installed T-runner noncombustible (fired resistant) ceiling acoustical tiles. It also included replacement of existing beams and channels i.e. sand blasting, coated primer paint and top coated paint APCS-22. Installation of panels (aluminum corrugated roofing sheet panes) S-Type & installation of drain channel along all sides of buildings.