The train has RSA with the PURI-LTT-PURI weekly exp. The idle rake of puri-ltt-puri exp is being utilized for running this special.There another train running between BBS-LTT-BBS bi weekly exp running on the path of PURI- LTT-PURI weekly exp.If this bi weekly exp is extended up to puri ,it may be converted into PURI -LTT -PURI tri weekly or with increased frequency .