AFAIK, got hold of NR & NCR document on 12309/10 diversion proposal. FYI, 12309 diversion proposal accepted by NCR but with complications. Current 07.40 am arrival of 12309 may be shifted to 2006 like Timetable of 09.40 hrs arrival as recommended to join the up Rajdhani Gang. Full details TT is being made like this:- RJPB 20.35; PNBE 20.45/55; 210 DDU 23.40/23.50; 228 BSB 00.28/38; 363 PRYJ 02.30/35; 557.4 CNB 04.35/40; 998 NDLS 09.40. In return slot of Rajdhani Gang departures from NDLS is recommended in this order:-
12442 = 15.30; 5 mins speed up overall.
12310...
more... = 16.10; 1 hour slowed overall.
12454/12454A/20840 = 16.20; 10 mins speed up overall.
12424 = 16.30; 20 mins speed up overall.
12314 = 16.40; 15 mins speed up overall.
12952 = 16.50; 5 mins slowed down overall.
12302/12305 = 17.00; 10 mins speed up overall.
22812/22824/20818 = 17.10; 10 mins speed up overall.
12310 Full details TT is being made like this:- NDLS 16.10; CNB 21.00/05;
PRYJ 23.05/10; BSB 01.00/10; DDU 01.48/58; PNBE 04.53/05.03; RJPB 05.15
So 12309 is being recommended to be slowed down by 40 mins & 12310 is recommended to be slowed down by 1 hour by NCR.
12309/10 ka toh band baaj jayega. 1001 kms in 13 hrs 05 mins @ 77 kph. Average speed drops by 4 kph if diversion is done.
Attached below is 2006 timings of 12309 in Table No. 1A from TAAG 2006-07.