Seems 12001/2 got RSA with 12011/2 Kalka Shatabdi. Rake with Coach in sync for no alteration need at Yard...and today Kalka Shatabdi revised to depart at 11:30 AM (3 hours delay). BPL (4:51 AM) & LJN (4:10 AM) Shatabdi report late but will depart RT while Kalka Shatabdi got no reason to delay other than RSA (just like JAT Raj traveler suffer coz of delayed DBRT Raj yesterday and like many days). LJN Shatabdi Rake altogether different for RSA to happen & must alot spare rake with Coach altercation!!
PS: Spare Rake is to assist 1 day break for NDLS based Shatabdi without which they may never run daily,!!