purchase of electrostatic disinfection sprayer machine and disinfection generator machine csir-csio ( govt of india ) certified for pune municipal corporation various buidings for corona restrictive . , disinfection machine , providing , erecting , commissioning of electrostatic spraying machine capable of electrostatically charging the disinfectant chemical during the spray . , providing , erecting , commissioning of electro-hypo ( disinfectant ) generator unit of capacity 25 ltr of generating chlorine from common salt by electrolysis using electrodes in form of hypo chlorite solution containg 6 - 8 gms/liter of avaiable chloring in batch process .