Then 466/65 used to be primarily meant for service cum passenger train between KGP and HTE. After encountering naxalites near JGM area, a seperate service 465A was formed from PRR to TATA to transport railway wheels and other hardwares from KGP to TATA as an alternate route. As TATA bond crowd was more from Adra, Purulia side so it was named TATA pgr. Presently, it's only KGP-HTE-KGP PGR