dear friends, today i visited specially to ludhiana junction to capture this moment.the katra-kamakhya LHB express.all coaches was brand new except some general coaches was 1 year old.General coaches was almost empty while reservation full.suddenly water starts expelling out from ac coach.
also note that GN COACHESwas indicated mps of 130 while sleepr and ac was 160 with yellow strip.also WDG link is quite un thinkable.