NTES is the salt of Railfanning. IRI is the sugar. - Kirti Solanki

At last Advance Booking for 16004 NSL-MAS Weekly Express started today. Those who wish to return from Shirdi on Mondays to towns in Telangana, Rayalaseema and Chennai can avail this train. It leaves Nagarsol every Monday starting from 3.3.2014 at 13.30 Hrs, reaches Nanded at 19.25 Hrs, Nizamabad at 21.38 Hrs, Malkajgiri at 00.19 Hrs, Kacheguda at 01.25 Hrs, Kurnool at 05.45 Hrs, Tadipatri at 08.50 Hrs, Kadapa at 10.38 Hrs, Renigunta at 13.10.Hrs and Chennai Central at 16.15 Hrs [Tuesdays].
I understand that there are buses = both MSRTC as well as one arranged by Sri Shirdi Sai Sansthan from Shirdi to Nagarsol [This should be reconfirmed from reliable source, please].
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Sunday the train leaves Chennai Central every Sundays at 09.15 Hrs, Renigunta at 11.40 Hrs, Kadapa at 13.58 Hrs, Kurnool at 19.08 Hrs, Kacheguda at 23.48 Hrs, Malkajgiri at 00.23 Hrs, Nizamabad at 03.08 Hrs and reaches Nagarsol on Mondays at 11.55 Hrs.
Pleanty of bookings available for both journeys on all days the trains are leaving the starting stations.