Increase the frequency from Weekly to Tri – Weekly, in 18503/04 Slot from BZA to SNSI. {Existing Rake}. This slot will be having 7 trains, one this bi-weekly(Run 18503/04 as Bi – Weekly), one BZA – SNSI tri weekly and one can be created by TPTY – SNSI Bi-weekly from SC and back. This can be diverted via PDPL, KRMR & NZB since the present route has many trains.