tender for special repair to bldg no p-218 in ‘a zone and addition alteration to bldg no t-59 in ‘i zone at rms-- 1 demolition of cement concrete (unreinforced) in ground floors and paving n.exc. 15cm thick (below or above ground level) and removal of rubbish from the site complete all as specified and as directed. 2 taking down chowkhat or frames not exc 1.5 sqm each (without taking off shutter from the frame) complete all as specified and as directed. 3 taking down chowkhat or frames exc 1.5 sqm but not exc 4 sqm each (without taking off shutter from the frame) complete all as specified and as directed. 4 taking down shutter of any description exceeding 1.0 sqm nexc 2sqm each complete all as specified and directed. 5 dismantling of chicken wire lathing complete all as specified and directed. 6 s & f in repairs pre-painted galvalume aluminum zinc coating gi based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed. 7 s & f in repairs pre-painted galvalume aluminum zinc coating gi based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed.