Technically what I came to know from staff of Dibrugarh Coaching Terminal is that 2435 Rajdhani(via LKO) waits @ DBRG for around 3-4 days per trip...for eg,12436 reaches DBRG on Tues & next trip for 12435 is scheduled only on Fri(TAT=80 Hrs)..similarly the rake which reaches DBRT on Sat goes back only on Mon(TAT=64 Hrs)..However 12235/12423 doesnt have such limitations & goes back on the same day it reaches.Now as NFR introduced Rajdhani Special train from GHY on Wed must be using the 1st rake of 12435...so it should run b/w DBRT-NDLS & not GHY-NDLS & moreover 02436 will reach GHY on Sat(by that time 12435 is already on its way to NDLS)...so is the RSA formed b/w 12435/12235/12423/02435...??? Any esteemed member's help will be solicited :)
PS:...
more... What came as a thought to my mind is that perhaps during Sep-Nov,the primary maintenance zone has been shifted from NR to NFR....If it is done so,then 12424 can reach NDLS @ 10.10 & same rake can return @ 14.00 & thus providing one additional rake available @ DBRT/GHY which makes them possible to run 02435/02436