it doesn't seem to be going anywhere the direction it's lying in - dug a bit more and it's going deeper.
Thanks for all your replies think I'll contact Wessex Water.
looking at old photos of house it doesn't look like there was a pond or greenhouse we've only been here 18months and prev owner doesn't know either. It's about 20mm
Trying to put fence posts in around veg patch and I've hit a blue pipe - haven't severed it completely but have put a hole in it. Nothing has happened and the water pipes to the property and surrounding don't run across my garden they go up the road and along. Any ideas what it could be? Don't...