Tenders for Supplying, Stacking And Mechanical Loading Of Ballast 85000 Cum At Tqa Ballast Depot North And South Zone Of 65 Mm Machine Crushed Hard Stone Machine Ballast As Per Rdso/Lkos Ballast Specification For Track Ballast No. Irs-Ge-I Of June 2004 And As Per Ce Circular 257 In Takia Ballast Depot Under Aden/On. Estt. No 104/2021, 102/2021, 97/2021R And 349/2018.