at amoni-depot supplying of 50mm size hard durable stone machine crushed track ballast as per rdso new specification with upto date correction slip from private quarry, stacking properly on level surface within the depot including loading into hopper/ wagon/truck and also unloading in den/i/lmg section at km 145/5-170/0(24.5 km),km 171/0-173/6(2.55 km),174/2-174/7(0.51 km),175/5-177/1(1.62km), 184/6-185/7(1.08km), 186/9-188/0(1.11 km),175/0-175/2 (0.24 km), 177/7-178/7(1.14 km)179/7-181/6(1.92 km) and 188/9-190/4(1.5 km) (total=36.17 km), and in den/i/lmg section-lumding-wadrengdisa- chandranathpur (total=110.70 km) in connection with through ballast recoupment under lumding division.