supply of wheel profile gauge suitable for measuring. , wheel profile gauge suitable for measuring the 1) flange wear, 2) root wear, 3) tread wear, 4) wheel dia , 5) tyre thickness 6) flatness parameters to b.g. locos in accordance with rdso drg. no. skdl-3592 alt-6 or latest if a ny. make: pie (or) jyoti (or) its similar. [ firm shall quote any one make for the tendered description along with valid aut horization, if vendor offers/bids for more than one make or if the firm mentions, as per tender in their bid(s), their offer will be summarily rejected.] note:[1] item to be supplied along with valid calibration test certificate of 01 year validity period from nabl accredited/ govt.approved labs. [2] warranty certificate shall be submitted along with the material in the name of sse/m7/els/bza. [ warranty period: 24 months after the date of delivery ] ]