tender for kozhikodu(16) ,attinkude(16), kalithozhith (5) .material supply , stone aggregate(single size): 40 mm nominal size , stone aggregate(single size):20 mm nominal size , stone aggregate(single size):10 mm nominal size , coarse sand (zone iii) , portland cement hoppe , mild steel tubes hot finished welded type , welding by electric plant , aracanut post , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails , gi trafford profile sheet 0.35mm thick long round head with slots , bitumen washe , g.i limpet washer , galvanised steel j or l hooks 8 mm dia , galvanised steel bolts & nuts 6 mm dia and 25 mm long round head with slots , solid blocks of size 40x20x15cm , fine sand (zone iv) , pvc pipe 25 mm outer dia. 10kgf cm2 , white vitreous china 10 lit. (full flush) capacity controlled low level flushing cistern with all fittings