tender for supply of materials like gully gratings, manhole covers/frames, stone aggregate, coarse sand, pipes etc. or any other items required in ward store for maintenance work in ward no. 76, chandni mahal, city sp zone. , coarse sand (zone iii) , 10 mm nominal size stone aggregate , 20 mm nominal size stone aggregate , stone dust , bajri , reinforced cement concrete circular shape precast manhole cover & frame 560mm dia hd-20 , supplying of circular shape 560 mm dia precast reinforced cement concrete manhole cover with frame ehd-35 , supplying of precast reinforced cement concrete cover &frame 500mm x450 mm horizontal grating , pvc water tank , stoneware pipes grade a (60 cm long) 100 mm dia , stoneware pipes grade a (60 cm long) 150 mm dia , supplying of chlorinated polyvinyl chloride (cpvc) pipe 20 mm outer dia , supplying of chlorinated polyvinyl - chloride (cpvc) pipe 25 mm outer dia , ptmt -angle stop cock with flange 15 mm , 15 mm ptmt bib stop cock (male thread)