1. Is there enough demand on the Mumbai - Kakinada sector to warrant an AC train ?
2. You can divert via WADI -SC-BZA for increased patronage.
3. SCR line from MMR to...
more... WL is single line, not sure if an avg of 70 KPH is possible on this section.
4. DIVA PF # 3 cannot accomodate Mail / Exp trains.