The Superintending Engineer, Operation Circle, TGSPDCL, Yadadri Bhongir invites online e-tenders to construct a toilet block for the Choutuppal Division office and ERO Office at the 33/11 KV Choutuppal IPDS Substation. Submission deadline is 22-08-2026 up to 15:00 Hrs. View details at tgsouthernpower.org Tenders.