Procurement Of Spares Of Tg Set, Hydraulic Operated Valves, And Hpt Fasterners For Unit No. 1 And 2, At Sgtps, Mppgcl, Birsinghpur. Tg Set, Hydraulic Operated Valves, And Hpt Fasterners For Unit No. 1 And 2, At Sgtps, Mppgcl, Birsinghpur.