TINSUKIA: Gautom Roy, Minister of Public Health Engineering, inaugurated two water supply schemes under the Tinsukia division of the Public Health Engineering today. The minister inaugurated the Dhelakhat Water Supply Scheme of the Gotong Gaon Panchayat under the Guijan Development Block which will cover a population of nearly 1000 in an area by pipelines measuring 5.5 km with a reservoir of 80,000 litres. The scheme worth Rs 46.5 lakh was completed on December 31 last year.