tender for workshed 2 nos , laying and jointing pvc pipe. heading , stone for masonry work , portland cement , coarse sand ( zone iii ) , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , twisted steel / deformed bars , structural steel such as tees, angles, channels and r.s. joists , red oxide zinc chromate primer , adjustable telescopic prop 3 m ( 2.02-3.75m ) , beam clamp 300-380 mm ( 450-1070 mm ) , solid blocks of size 30x20x15cm , stone aggregate ( single size ) : 40 mm nominal size , fine sand ( zone iv ) , mild steel sheets for tanks , iron pintels including weldded pin , mild steel sheets with bolts and nuts to rest on pintels , mild steel hooks , mild steel tubes hot finished welded type , welding by electric plant , galvanised steel j or l hooks 8 mm dia , bitumen washer , g.i. plain washer thick , precoated aluminium trafford sheet 0.450mm thick , precoated galvanised steel plain ridges , deharadun white lime , ceramic glazed tiles ist quality 300 x 300 mm in all shades and designs of white, ivory, grey, fume red brown etc. , vitrified floor tile 60x60 cm , black plastic seat ( soild ) with lid c.p.brass hinges and rubber buffers , vitreous china pedestal type wate closet , flushing cistern p.v.c. 10 lts capacity ( low level ) ( white ) ( with fittings, accessories and flush pipe ) , pvc pipe 50 mm outer dia.6kgf / cm2 , pvc pipe 110 mm outer dia 6kgf / cm2 , pvc pipe 20 mm outer dia 10 kfg / cm2 , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails