I just want to say why are you mixing demands of 2 different areas using one single train?
If I would have been a citizen of Rewa, I would choose to reach STA (it takes just an hour) and take some train which consumes about 18-20 hours rather than wasting my 26 hours in this train
If your intention is to provide a connectivity to NRKR and surrounding areas, better develop a CWA/ET/HBJ/JBP - LTT Express