Delhi plans to provide free sewer connections and install RO plants May 5, 2022 | Municipal Water Supply, State Initiatives, Wastewater, Water Supply Delhi government is planning to provide free sewer connections to 25,000 households in Karawal Nagar and Mustafabad and install 30 reverse osmosis (RO) plants in Jhuggi-Jhopri (JJ) clusters This content is restricted.