Based on my observations of 1st and 2nd LHB rakes the AC coaches including PC were brand new, GS and EOG mix and SL 18 or 19 made.
Also VSG falls under UBL division too and UBL division lacks far behind others in terms of LHB conversion only last year in 2022 UBL division started receiving LHB rakes so far only 5 trains are LHB in UBL division and they are
1. & 2. Hampi express and Gol Gumbaz exp RSA 4
...
more... rakes.
3. UBL NZM weekly SF express 1 rake.
4. VSG JSME weekly express 1 rake.
5. Goa SF express 5 rakes.
First three trains have Primary maintenance at UBL CDO and last two at VSG CDO.