Hiya mate
congrads on 1st class 2 job and it being night out job aswell woo woo first depending on weather and traffic (scotland to cardiff ) ect it can just be done in your hrs down there if you have not used up your 2 x 10hr driving stints for the week 4.1/2 hrs drive then break then 4.1/2 drive then break then 1 hr drive . but the place will probebly be shut when you get there unless they have a night shift or security on site … I always try to sleep on site if its possable so as to save my driving hrs for the return trip and not having to get up early to drive to the site from were ever next morning … that way i just wake up have my breakfast and let them in the back to unload …Its worth checking with the boss man before you set off if this is possable and if they have access to toilets on site lol (very inportant ) and dont do what i did on my first night out (park on a slope facing down hill) lol spilt my brew scalded my nuts and fell off the bunk and kept rulling off all night … …
2nd it all depending on what time they can unload or load you in the morning there is the times you can reduse your nightly break to 9 hrs from the 11hrs break that the law says twice in a week … .
All the best mate dont forget your flask /tv/ oh and toilet rolls and lots of yorky bars lol and stay safe …let us all know how it goes do a thread on the trip good luck
Regards Roy