all staffs engaged in mainenance of 12041/12042 should be strictly punished as they have never taken care of propper mainatenance of this highly esteed train...yesterday its engine leave apart its coaches was at mechanicalfault at Sainthia.....late by 3 hrs...today its running by more than 5 hrs late...so tomorrow it will have late statr for sure.....railway authorities must look and enquire in this case.....