Weird you mention this. I did some communal areas this week on Monday, no taps and no where apart from a kitchen tap to get water, which I didn't fancy. I had no standpipe and it was a last min job.
I only needed about 3000-4000 litres so I went to three car garages in the area offering to pay just to fill up, bearing in mind this was local to me (same town), they all said no, made me think where the FU** has community spirit gone. I found one garage who did it in the end, paid him and then put his card on the resident notice board, so hopefully he will get work as I let them know what he did.
After two fill ups a neighbour came over off the estate opposite and said I just want a small paved area doing so just put in a small charge and cleaned that while I filled up for the final time :-)
Pain in the butt of a day though