maintenance and repair to centralized water supply scheme at waluj...... replacement of flash mixer at wtp waluj.--2 providing ,erecting & commissioning of turbine flash mixing assembly including with suitable motor , gear box , ss shaft, ss stirrer , ss fins, coupling, guide bush & bearing with rotary balancing system with starter control panel etc…complete at wtp waluj. 3 providing ss fabrication for flash mixer assembly including all material labour complete. 4 supplying, erecting & terminating fr xlpe insulated, galvanised steel wire armoured (round) cable 1100 v, 4 core 4 sq. mm. copper conductor complete erected with glands & lugs, on wall/ trusses/ pole or laid in provided trench/ pipe as per specification no. cb-lt/cu 5 cat (b) - buy back items 6 rebate of old flash mixer