Pipeline maintenance work has been taken up inside Kilpauk pumping station. The works are expected to be completed tomorrow evening. Till such time, the water supply will be affected in: Anna Nagar (part), Shenoy Nagar, Ayanavaram, Ottery, Purasawalkam, George town, Nungambakkam high road, Part of Egmore, Pudupet, Pattalam, part of Triplicane, Kanniappar tidal