On behalf of Smiths and Sons (Bletchington) Ltd, Heaton Planning have secured Planning Permission for a northern and eastern extension to Duns Tew Quarry (East) in Oxfordshire.  The Permission enables the minerals operator to extract approximately 415,000 tonnes of saleable sand, as well as the continued importation of aggregate for blending prior to onward sale for a period of 16/17 years.  Heaton Planning produced the Planning Application and Environmental Statement for this major project.