supply of zero toe load fastening system (ztlf) for h-beam sleepers for bg 60 kg rails as per rdso drawing no. t-8759 to t-8765. 1 set of fastening consists of 02 nos. of rail pad with embedded steel plate (t-8761), 02 nos. of special cast galvanized liner (inner) for 60 kg uic rail (t- 8762), 02 nos. special cast galvanized liner (outer) for 60 kg uic rail (t-8763) and 04 nos. erc mk-v (t-5919). [ warranty period: 3 0 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item