maintenance and repair to water supply scheme at baramati industrial area…application of chlorine dioxide for water treatment at wtp, baramati (second call). area...m and r to wss...application of chlorine di oxide for water treatment at wtp, baramati ....2nd call , supplying clo2 generating chemicals at wtp, baramati including transportation, loading/unloading, storage of chemicals, preparation of clo2 at site and giving required dose for pre and post filtration of water with proper dosing system to get 2 ppm frc at pure water sump. , providing dosing arrangement for clo2 including technical support and manpower required etc complete with dosing pumps.