supply of guages.guages.,tyre defect gauge(wagon) as per drawing of good stock plate no 57 re rule 3.3.5 & s-4.19.1 of irca pt-iii ( 2020) & as per attached drawing, material should be made of hardened steel with anti rust c oating and name of gauge and make should be engraved. make- pie or ganapathy or prasad or similar. c omplete set in rexin bag and duly calibrated certificate ] , digital wheel distance gauge model no wg-1(e) or similar of pie. fitted with built in dig ital display & spirit level. least count: 0.1 mm, accuracy : +/- 0.1mm measuring range: 1590-1610 mm, rea ding to be displayed in alphanumeric led with back lit for visibility in pits and other low light conditions and gauge to have internal storage memory of at least 40-50 readings with calibration certificate make: pie, pra sad, anand optics or equivalent [ warranty period: 30 months after the date of delivery ] ] , digital wheel diameter gauge fitted with digital dial indicator, range- 800 to 1100 mm accura cy through vernier scale 0.1 mm, dial indicator accuracy 0.01 mm and dial indicator range- 12mm make: pi e, aoge, prasad with calibration certificate from nabl certified firm. [ warranty period: 30 months after t he date of delivery ] ]