Well I have seen at many places on the GZB CNB route where quadrapling of the tracks are being done. It's a very good news for we RFs where we can see many parallel runs.. OTs and all. But have we or the IR ever given a thought that instead of making quadruple lines in the GZB CNB section will just increase the congestion after CNB till MGS. It shall create the bottle neck effect. Because after CNB it is just double line. Just give a thinking about it. IR should work on quadrupling it till MGS