supply of inspection gauges for composite grsp rtinspection gauges for composite grsp rt,complete inspection gauges for 1 in 12 cms crossing b.g. for 60 kg. uic as per drg. no. rds o/t-3940/1 and gauge drg. no. rdso/t-4782 [ warranty period: 30 months after the date of delivery ] ] , inspection gauge for dimensional check of metal liner no. t-3740 [ warranty period: 30 mo nths after the date of delivery ] ] , inspection gauge as per rdso specification no. no. t-8423 for erc j clips t-8258 [ warranty period: 30 months after the date of delivery ] ] , inspection gauges for gfn liner 52kg-t-3702 [ warranty period: 30 months after the date o f delivery ] ] , inspection gauges as per rdso specification t-8991 for inspection of 10mm thick cgrsp t-8 747 [ warranty period: 30 months after the date of delivery ] ] , inspection gauges for composite grsp rt - 6618 [ warranty period: 30 months after the da te of delivery ] ]