bids are invited for cast iron rising spindle sluice valve 400mm flanged pn 1.6 , cast iron rising spindle sluice valve 300mm flanged pn 1.6 , cast iron rising spindle sluice valve 250mm flanged pn 1.6 , cast iron rising spindle sluice valve 200mm flanged ends pn 1.6 , swing type cast iron non return valve 200mm flanged pn-1.6 , cast iron check valve of size 125 mm flanged end , cast iron air release valve 100mm pn 10 , cast iron air release valve 150mm pn 10 , geyser element 2 kw , battery 12 volt 90 or 100 ah , battery 12 volt 150 ah , battery 12 volt 180 ah , brass spindle 250 mm , brass spindle 200 mm , brass spindle 150 mm , pig lead , pvc celuka board 2400mmx1200mmx18mm thick single side prelaminated , pvc celuka board 2400mmx1200mmx18mm thick white colour both side , wpc board 2400mm x1200mmx18mm thick single side prelaminated , wpc board 2400mmx1200mmx18mm thick thick white colour both side total quantity : 1249