55517283 tender for procurement of high temperature oxygen analyzer spares for ntpc gadarwara stage 1
55441453 tender for procurement of siemens make turbine valve spares at ntpc north karanpura = limited
55377186 Corrigendum : tender for procurement of turbine oil at ntpc gadarwara stpp , lube oil,turbinol 46,hpcl,nas 6
55391364 Corrigendum : tender for procurement of intervalve butterfly valves and its spares for bmd rm at = limited
55505766 tender for procurement of ms indian rubber products make butterfly valve rubber = limited