supply of set of digital wheel wear gauges. , set of digital wheel wear gauges for bg locomotives consisting of three items as per details given below and specification as per annexure enclosed.(i) digital flange wear ga uge for bg locomotive (with respective to analog wear gauge as per rdso drg no.skdl-3592 alt-6) with (1 ) least count 0.01 mm (2) lcd display (3) 1.5 v button cell (4) traveling range 0-50 mm (5) calibration certif icate traceable to nabl standard.(ii) digital root wear gauge for bg locomotive (with respective to analog w ear gauge as per rdso drg no. skdl-3592 alt-6) with (1) least count 0.01 mm (2) lcd display (3) 1.5 v but ton cell (4) traveling range 0-50 mm (5) calibration certificate traceable to nabl standard.(iii) digital tread wear gauge for bg locomotive (with respective to analog wear gauge as per rdso drg no. skdl-3592 alt-6 ) with (1) least count 0.01 mm (2) lcd display (3) 1.5 v button cell (4) calibration certificate traceable to n abl standard. [ warranty period: 30 months after the date of delivery ] ]