I think this work is for construction of new platforms and not not exactly for the 3rd line. Ultimately this work can be clubbed with 3rd line work.
But if you see the work pattern of IR. They will FIRST construct new rail line between the station (like remote area) and after that they start to work at Stations as the work at stations is more complicated. So they will do the easier first that is from outer of BD towards CND and not in the station itself.
So as per my understanding...
more... this work is for construction of new platforms.
please wait...Translate to EnglishI think this job is for building new platforms, not specifically for the 3rd line. In the end, this job can be combined with the 3rd line work. But if you look at how Indian Railways works, they usually build new railway lines first between stations, especially in remote areas, and then they work on the stations because the work at stations is more complex. So they'll start with the easier part, which is from outside of BD towards CND, instead of working directly in the station itself. So, in my opinion, this job is for constructing new platforms.