Owing to maintenance works by the Telangana State Southern Power Distribution Company Limited (TSPDCL) near Peddapur pump house, which is part of Singur project, several areas of Hyderabad will have interruptions in drinking water supply from 9 a.m. to 5 p.m. on February 22. The areas to be affected include Shaikpet reservoir area, Bojagutta (partial), Banjara Erragadda reservoir areas (partial), Borabanda reservoir area, Lingampally reservoir area, and Khanapur 1200 mm main online supply areas, a press release from the Hyderabad Metropolitan Water Supply and Sewerage Board (HMWS&SB) informed.