The supply system for new ballast is located behind the 09-2X / CM. being composed of 22 MFS units and a power wagon (N-PW), it is responsible for inserting the third ballast layer. A special ...

The Mumbai-Ahmedabad Bullet Train project will have a J-Slab track system of ballastless track ... elastic combination of ties/sleepers and ballast is replaced by a rigid construction of concrete.