Yes . It will have underslung DG set . But It will not working at any circumstances. Lhb SLRD coach here utilised but only for second class and divyangjan passengers. Also have a part for supporting HOG . That's why here only the backup EOG can generate power for hotel load in diesel section.
With this train having diesel loco from GUY to NCB , it's may be only around 300km . The lone EOG here enough to provide hotel load in this 300km.