Tatanagar-Jammu Tawi Express, best Train of SER's Chakradharpur Division. But it's not Good as My Kalka Mail of ER. Now here is The Coach Position of TATA-JAT Express
LOCO-SLR-GEN-B2-S7-S8-S9-S10-S11-GEN-GEN-SLR
I would recommend the Coach Position is
LOCO-SLR-GEN-S1-S2-S3-S4-S5-S6-S7-S8-S9-PC-S10-S11 -S12-B1-B2-B3-B4-A1-HA1-GEN-SLR