OMC Circle, Adilabad– Corrigendum- I for extension of tender opening date of tender notice for “Augmentation of PTRs capacity from 3 X 100MVA to 2 X 160MVA + 1X100MVA at 220KV SS Nirmal ( Non TRE: Electrical ) in O & M Division, Nirmal. ” vide Tender specification No. W- 17/ 23- 24 of SE/ OMC/ Adilabad – Reg.