True that very helpful overall for everyone, if it is commissioned by the end of this year but mostly work should go in full swing till June . After monsoons hits then the work will be slowed down again. If VSG - QLM and CLR - TGT doubling is commissioned it will really help ease congestion and only the 27 km strech will remain but there are 3 stations in b/w for crossings as of now that should help.