O hello gentleman for your kind info Bhopal workshop is one of the nationalized workshop in which coaches are rehabilitated from zones all over India..and after rehabilitation or modification coaches are not being transferred to WCR kindly note it down
Second thing coaches of mahamana was made from SR ECR ER NR and SCR which was quite old and were lined within workshop premises for modifications.RAILWAY BOARD specially ordered to make modal rake with latest technology and hand it over to railway board after that allotment will take place and more than 100 coaches are to be made like same further.
So...
more... THIS COACHES DONT HAVE ANY RELATIONSHIP WITH WCR OR SHAN E BHOPAL