4 Sr zone trains restoratio trains owned by SR.
1. T. No. 12689/12690 MAS-NCJ-MAS SF Express (Weekly).
2. T. No. 22207/22208 MAS-TVC-MAS AC SF Express (Bi-weekly)
3. T. No. 22601/22602 MAS-SNSI-MAS SF Express (Weekly).
4....
more... T. No. 16332/16331 TVC-CSMT-TVC Express (Weekly)
Source @anubputtur