Engineering trains at Woking & Guildford 13/04/24

Engineering works on the Portsmouth direct line saw a convoy of engineering trains heading from Eastleigh East Yard to Woking, before running round and continuing to Guildford where they entered the possession. A whole host of freight companies shared this work, this video includes: Colas, GBRF and DB.
The headcodes and loco numbers in order of appearance are below:
6C06 - 66850
6G15 - 66744
6N02 - 66003
6N03 - 66115