Loco is either 73096 or 34016.
Timings in the Bristol area are as follows:
Bathampton Junction 1311
Bath Spa 1316-1319
North Somerset Junction 1334
Bristol East Junction 1335
Bristol Temple Meads 1338
Bristol Temple Meads 1644
North Somerset Junction 1648
Bath Spa 1702-1705
Bathampton Junction 1710