As a part of Zero Based Time Table (ZBTT), Railway Board has stressed on provision of Corridor Block in every section mandatorily, because of which few trains are scheduled to be regulated in various enroute sections.
Corridor block timings in BZA-OGL section is as the following with repercussions.
BZA-KCC...
more... (East line) : 10:45-13:45 (All coaching trains to be dealt on KB-III)
KCC-TEL : 10:50-13:50 (On the days of block, 15630 group trains to be diverted via. NGNT, 12831 to be diverted via. MAG skipping TEL, 17406-17480-17482 to be regulated)
TEL-CLX : 11:25-14:25 (15630 group, 17406-17480-17482 trains to be regulated)
CLX-OGL : 12:10-15:10 (15630 group, 17406-17480-17482 trains to be regulated)
Feasibility of extending Uday upto any destination in Main line (Complying with above repercussions), is almost nil.
Hope this explanation helps in clear understanding, rather than jumping to own conclusions, basis individual assumptions.