Same direction lo vere train lekapothe LR complete ayina ventane clearance ravochu.. ikkada Sanghamitra undhi same direction lo..as you said loco will be attached to every train as soon as they arrived but clearance will not come..same Godavari stood at 30mins after completing the LC just to let Gowthami,Padmavathi ahead..
It's BZA style to attach loco very fast but getting clearance is in controller hands.