Hyderabad Division-Carrying out Repairs to Telecom Assets on Secunderabad (Excl)-DHNE (Excl) and Secunderabad (Excl)-MUE (Excl) section and at Hqrs area, Moula-ali, Lallaguda & Secunderabad areas and Replacement of Mechanically Operated Lifting Barrier (MOLB) with Electrically Operated Lifting Barrier (EOLB) at 9 Nos. of Level crossing Gates (投標 №109358939cn)