Rate Contract For Dismantling The Service Connection Cable From Existing Oh Network And Laying And Connecting With The Newly Erected Pillar Boxes In Velachery East Section Part-I Of Adyar Division Spec.No.23-Ii/25-26, Rate Contract For Dismantling The Service Connection Cable From Existing Oh Network And Laying And Connecting With The Newly Erected Pillar Boxes In Velachery East Section Part-I Of Adyar Division