
Yeah, I think it might. I'm curious though, as to thoughts on whether they dropping a foundation for a new suburb/ shopping complex or stripping away overburden? Not that I have a clue what sort of soils the UK has, but if they were stripping, I'd guess there was either a spring right there or a ponded area that had been covered the day before or the ground up until that day was still frozen.
I was probably laughing harder about "compaction," as I have memories of one dodgy site developer in our parts accepting fill of uncertain pedigree and not bothering to do anything more than a quick and nasty, level the tops off each truck load with a bladed trash compactor. I heard no one needed any engineers to know the foundation wasn't good enough, as, rain event + bogged machines in certain areas after it dried out = last I heard he had to strip the lot off, dumping it elsewhere and start again.