Mohali: The water supply to various parts of Mohali, including Sector 70 and 71, Phase 9, 10 and 11, Phase 1 to 5 of the Industrial Area and Mataur and Shahimajra villages will be hit on January 19 and 20 due to repair work on the Phase 3 and 4 pipelines of the Kajauli waterworks here. There will be no water supply during the afternoon on Friday while in the morning and evening, the pressure will be low. On Saturday, the pressure will remain low in the morning and after that normal supply will resume. TNS