Tenders for Carrying Operation & Maintenance Of 02 Nos. 33/11 Kv Sub-Stations At 1.Basinikonda 2. Sub Collector Office Round The Clock On Work Contract Basis As Per Scope Of Work In Madanapalli East Section In O Sub-Division Madanapalli Town Of O Madanapalli Division In O Circle Annamayya Manning Of 33/11 Kv Ss In Annamayya Circle