Carrying Out Operation & Maintenance Of 3Nos. 33/11 Kv Sub Station 1.Vallivedu 2.M.N.Palle, 3.Damalacheruvu Round The Clock On Works Contract Basis As Per Scope Of Work In R Pakala Section, In Rural Division, Tirupati Of O Circle, Tirupati For A Period Of 2 Years. Manning Of Ss Pakala Rurals