Tender For Tender Call Notice No.15/2022-23: (i) Providing fixing aluminum door in main control room and 11kV side control room at 132/33kV Grid Sub-station, Rayagada.(ii) Earth cutting in between location No.1229-1230 (Ckt-I & Ckt-ll) of 220kV Therubali- Laxmipur DC line under EHT O&M Division, Therubali.