"Mid-Life Rehabilitation/Modification/Technical Up-Gradation Of Existing Plasser Make High Out Put 09-3X Tamping Express 01 No.(Machine No. 3958) To 09-3X Dynamic Tamping Express (Dte)(Tamping Machine Integrated With Stabilizing Unit) & High Out Put 09-32 Csm Machines 03 Nos. (Machine Nos. 956, 969 & 974) To 09-32 Csm Dynamic Tamping Machines (Tamping Machine Integrated With Stabilizing Unit)".