T/E 912, Authority For Temporary Single Line Working On Double Line Automa Tic Block System And Each Form 3 Copies Will Be Same Number.(1X3X50=150 Pages Of 60 Gsm Or Mo Re In Triplicate Serial Number ) Sample Attached With Special Red Ink Printing On Front And Back Side. N Ote:- Sample Should Be Approved By Aom/Dnr Before Bulk Supply Of Material. ]