tender for gold plated silver medal with embossing of indian railway monogram with17 stars on one side (annexure- a-1) south central railway presented on retirement (both in hindi and english) with engraving of continuity serial no. on other side asper annexure- a-1 . 1] weight of silver - 20 gms. [plus /minus 2 percent tolerance], 2] silverpurity of 99.9 percent , 3] diameter of medal: 1.5 inches, 4] 0.5 micron thickness of goldplating on the silver medal, 5] medal to be displayed on two aluminium pillars ofheight 50 mm, diameter 19 mm at bottom and 12 mm at top and to be fitted intransperent fibre box as per annexure a-2 . note: tolerances, wherever notindicated, shall be as per is.2102, part - i and part ii [medium tolerances] .
