Swarna Rekha was supposed to have a RSA with Ganga Damodar Express.The moot point being ECR was clubbing the trains together :-
PNBE-Ganga Damodar-DHN-20-30 minutes lie over than Swarna-Rekha-TATA-DHN-20-30 minutes lie over then Ganga Damodar - PNBE
Thus the timings of SwarnaRekha was altered to the absolute disaster that it is now, ECR ultimately would probably had been planning to combine both the...
more... services at a later date. However there was a huge hue and cry from the public at DHN and ECR had to backtrack!
Ofcourse this is my theory, but I am pretty sure that is what happened.
I am currently not at DHN so tagging guys who might explain it better to you...