supply of set of following gauges for icf coaches manufactured using tool steel to is: 3748/90, along with calibration certificate: 1. gauge for side bearer wearing bronze piece as per icf drg. no: t-0-5-649 - 01 no: 2. gauge for side bearer wearing plate as per icf drg. no: t-0-5-648 - 01 no: [ warranty period: 30 m onths after the date of delivery ] ]