NWR has decided to add extra coach in the some of the trains . For detail in Hindi click the below link
http://www.nwr.indianrailways.gov.in/uploads/files/1351513738009-pr%20291012-2.pdf
http://www.nwr.indianrailways.gov.in/uploads/files/1351599566570-pr%20301012-2.pdf
http://www.nwr.indianrailways.gov.in/uploads/files/1351772604071-pr%20011112-2.pdf
http://www.nwr.indianrailways.gov.in/uploads/files/1351513738009-pr%20291012-2.pdf
http://www.nwr.indianrailways.gov.in/uploads/files/1351599566570-pr%20301012-2.pdf
http://www.nwr.indianrailways.gov.in/uploads/files/1351772604071-pr%20011112-2.pdf