supply of different type of gaugedifferent type of gauge,supply of tyre defect gauge for bg coaching stock for condemned flange thickness 22mm , flat place 50 mm, as per plate 38 rule 2.8.4 of irca part 4.made of 3mm thick hard alloy steel plate , use d for inspection of condemn flange thickness , root radius ,sharp flange ,deep flange of thread etc. materal tool steel as per is: 3748/1990 or latest [ warranty period: 30 months after the date of delivery ] ] , supply of set of wheel profile checking gauges of flange thickness ranging from 20 mm to 29 mm as per drawing-1 attached. materal tool steel as per is: 3748/1990 or latest [ warranty period: 30 m onths after the date of delivery ] ] , tyre defect gauge/ condemning gauge for wagons as per drawing-2,plate no. 52, rule 3.3.5 & s.4.19.1 of irca part-iii. gauge made of 3.2 mm thick hard alloy steel plate & to be supplied in carrying c ase. calibration certificate valid for min. 01 year from govt./nabl approved lab is required with the materi al. make- pie or similar. materal tool steel as per is: 3748/1990 or latest [ warranty period: 30 months aft er the date of delivery ] ]