annual plan-220/25-26-balussery gp-completion of mannampoil resource centre-general civil work- 1 building repair work 2 50.6.1.2:solid block masonry using pre cast solid blocks (factory made) of size 40x20x20cm or nearest available size confirming to is 2185 part i of 1979 for super structure up to floor two level thickness 20cm and above in: cm 1:6 ( 1 cement: 6 coarse sand) etc complete. 3 9.48.1:providing and fixing m.s. grills of required pattern in frames of windows etc. with m.s. flats, square or round bars etc. including priming coat with approved steel primer all complete.fixed to steel windows by welding 4 od149847/2025-2026:providing corrugate gi hard colour powder coated trafford sheets .35mm thk or nearest available thicknesswith overlaps of 150mm at the ends and gi hooks and including plain washer and bitunmen etc complete 5 10.16.1:steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.hot finished welded type tubes 6 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)