supply of inspection gaugesinspection gauges,manufacturing and supplying of a complete set of inspection gauges for joggled fish plate 60 kg to rdso drawing no. t-5849 consists of profile gauge, hole positioning gauge, collar bend gauge (inner), collarbend gauge (outer), length gauge, top notch gauge, bottom notch gauge, hole plug gaug e, thickness gauge, notch gauge, between surface of fishing planes of fish plate gauge and between surface of fishing planes of fish plate bar gauge etc. gauge material will be stainless steel ss-304 grade. rdso certification for correctness of gauges will also be arranged by the agency on the basis of railways letter to rdso [ warranty period: 30 months after the date of delivery ] ]