Maga as I said u previously look in your pics a empty wagon freight occupied PF3 but 3 Loop lines are empty they could u took their but it shows those 3 are planned to take still more freights..beside that freight u can see offices which are going to relocate from their and that is the place where they may construct PF4 and also PF 5 too of have more space. Beside these offices their are portacabins which have some temporary stay rooms and office for labour's who working for RE and doubling works who Make set of line with sleepers fixed and these will be taken in freight and laid directly at bed. And also lot of RE material loaded behind these offices I heard.. Those trees ЁЯМ▓ЁЯМ│ЁЯМ┤ near or inside offices should not be cut they should plan PF in such a way that trees should...
more... come in PF. Those are very old trees I am seeing them from my childhood..