supply of wheel profile gauge for b.g. loco.wheel profile gauge for b.g. loco.,wheel profile gauge for b.g. loco as per rdso drawing no. skdl-3592, alt-6 or latest for me asurement of flange wear, root wear, tread wear, tyre thickness, wheel diameter and flat spot measuring ga uge similar to model no. twg-1 (bg loco). the material shall be made of stainless steel with hardened ste el wheel measuring pointers. gauge has laser etched permanent measuring scales for easy to read precise readings. material shall be supplied in well padded carrying case with working manual along with calibratio n certificate traceable to nabl standards. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]