tender for addition alteration to bldg no p-51 at nda khadakwasla-- 1 demolition of brick work/block work or precast article built in cement or lime mortar, complete all as specified and as directed. 2 m&l for precast cement concrete block masonry with solid block, type c-1,(1:3:6) mix (using 20mm graded aggregate ), exc 10cm in width and setting in cement mortar (1:6) complete all as specified and as directed. 3 taking down cement plaster on brick or stone wall,dado and skirting etc including racking out joints hacking for key scrubbing down with water etc, complete all as specified and as directed 4 m&l for 15mm rendering thick in cm (1:4) on fair faces of brick work/concrete surfaces finished even & smooth (without using extra cement), complete all as specified and as directed 5 m&l for rendering 15mm thick in cm(1:6) on fair faces of brick work/concrete surfaces, finished even & smooth (without using extra cement),complete all as specified and as directed 6 m&l for preparing newly plastered surfaces of wall and applying two coats of oil bound distemper over a coat of putty to make the surface to be plain and smooth complete all as specified and as directed