Tungsten Carbide Tamping Tool (Tctt) For Uni4S As Per Rdso Specification No. Tm/Hm/6/320-Rev-3 (2019) & Rdso Drg. No. & Qty. Of 01 Set As Under 1. As Per Rdso Drg. No. Rdso/Tm/01A/16- (08 Nos In Set) 2. As Per Rdso Drg. No. Rdso/Tm/01B/16-(08 Nos In A Set)Plasser Part No. Cu-30-6820 Be-Fr-I & Cu-30-6220 -Be Make Plasser Or Its Equivalent. Warranty: The Average Service Life Of Tctt In A Shall Be Guaranteed For Tamping Of Minimum 2,50,000 Ions. However Minimum Service Life Of Any One T