tender for material supply for 11 numbers of poultry shed for individual category , material supply for 11numbers of poultry shed for individual category , solid block of size 40x20x15 cm , portland cement , coarse sand (zone iii) , stone aggregate(single size):20 mm nominal size , stone aggregate(single size):10 mm nominal size , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator(needle type 40 mm) , stone aggregate(single size):40 mm nominal size , mild steel tubes hot finished welded type , red oxide zinc chromate primer , welding by electric plant , synthetic enamel paint in black or chocolate shade , galvanised wire mesh of avg width of aperture 1.4 and nominal dia of wire 0.63 mm , wire nails , galvanised steel j or l hooks 8 mm dia , bitumen washer , g i plain washer thick , precoated aluminium trafford sheet 0.45 mm thick , pvc pipe 110 mm outer dia 4kg/cm2