tender for cbc gauges (set of 6 gauges that include (i)-contour maintenance gauge (knuckle profile gauge)as per pie make apta drawing/gauge no.-31000 (ii) aligning wing limit gauge as per pie make aptadrawing/gauge no.-32600 (iii) contour condemning limit gauge (jaw-gap gauge) as per pie make aptadrawing/gauge no.-34100-1, (iv) knuckle nose wear and stretch limit gauge as per pie make aptadrawing/gauge no.-34100-2a, (v) vertical height aligning wing pocket & guard arm gauge (go gauge-mustpass) as per pie make apta drawing/gauge no.-34101-4 , (vi) vertical height condemning limit aligning wingpocket & guard arm gauge (no-go gauge-must not pass) as per pie make apta drawing/gauge no.-44250-5, for checking of aar h type center buffer coupler of lhb coaches. all gauges are made of hard steel alloy orstainless steel with hardness 45-50 hrc, make: pie or similar .
