supply of set of digital wheel wear gauges for wdg , set of digital wheel wear gauges for wdg4g and wdg6g locomotives conforming to rdso technical bulletin no. mp.ib.bd.02.16.01 (rev.01) f or wheel wear wheel wear parameter measurement and application management of wdg4g and wdg6g locomotives; consisting of three items as per details given below - (1) digital flange wear gauge ,(2) digital root wear gauge, (3) digital tread wear gauge for wdg4g and wdg6g locomotives as per specificatio n as annexure-a attached. accepted make- paragon, jyoti, electronica. [ warranty period: 30 months after the date of delivery ] ]