Haryana Health Minister Anil Vij on Thursday issued directions to the concerned officials to get the drinking water tanks installed at public places cleaned like bus stands, hospitals, schools, colleges and hostels within a week and thereafter, take samples of drinking water.In case of failure of the samples, action would be taken against the incharge of the institution, he said while presiding over a meeting of Health Department to control diseases like diarrhoea, malaria and dengue.