Dear Tiddlypom
Thanks for getting back, the receipt described it as grade A equestrian sand, unfortunately I can't find them and the quarry won't let me have copies as they know i am after them. It was a self build but I did give the ground works company a specification that required silica...
My sand school has been laid with a china clay waste product which is a non-silica sand and is very heavy going and deep to ride
Can anyone suggest an expert witness with regards to the type of sand that should be laid and the sand that i have had laid?