manufacture, supply and delivery of sluice valve materials required for maintenance of water supply (annual maintenance) under mgf in nalgonda municipality.-1 arc welding/gas welding work for sluice valve body or shutter including labour charges, material and all other incidental charges 2 manufacture, supply and delivery of ci chuck nut suitable for 650 mm sluice valve 3 manufacture, supply and delivery of ci chuck nut suitable for 600 mm sluice valve 4 manufacture, supply and delivery of ci chuck nut suitable for 550 mm sluice valve 5 manufacture, supply and delivery of ci chuck nut suitable for 500 mm sluice valve 6 manufacture, supply and delivery of ci chuck nut suitable for 450 mm sluice valve 7 manufacture, supply and delivery of ci chuck nut suitable for 400 mm sluice valve 8 manufacture, supply and delivery of ci chuck nut suitable for 350 mm sluice valve 9 manufacture, supply and delivery of ci chuck nut suitable for 300mm sluice valve 10 manufacture, supply and delivery of ci chuck nut suitable for 250mm dia sluice valve 11 manufacture, supply and delivery of ci chuck nut suitable for 200mm dia sluice valve 12 manufacture, supply and delivery of chuck nut suitable for 150mm dia sluice valve 13 manufacture, supply and delivery of chuck nut suitable for 100mm dia sluice valve 14 manufacture, supply and delivery of chuck nut suitable for 80mm dia sluice valve 15 manufacture, supply and delivery of ci valve rod suitable for 650 mm sluice valve 16 manufacture, supply and delivery of ci valve rod suitable for 600 mm sluice valve 17 manufacture, supply and delivery of ci valve rod suitable for 550 mm sluice valve 18 manufacture, supply and delivery of ci valve rod suitable for 500 mm sluice valve 19 manufacture, supply and delivery of ci valve rod suitable for 450 mm sluice valve 20 manufacture, supply and delivery of ci valve rod suitable for 400 mm sluice valve 21 manufacture, supply and delivery of ci valve rod suitable for 350 mm sluice valve 22 manufacture, supply and delivery of ci valve rod suitable for 300mm sluice valve 23 manufacture, supply and delivery of ci valve rod suitable for 250mm dia sluice valve 24 manufacture, supply and delivery of ci valve rod suitable for 200mm dia sluice valve 25 manufacture, supply and delivery of brass valve rod suitable for 150mm dia sluice valve 26 manufacture, supply and delivery of brass valve rod suitable for 100mm dia sluice valve 27 manufacture, supply and delivery of brass valve rod suitable for 80mm dia sluice valve