text: The postcode for the Bagging Plant had always been ST10 1RF, as was the original northern area of the quarry, though I wasn't aware of that 8+ years ago. I attempted to indicate with my marker on the map where I believe the edge of the area that bounds ST10 1RF and where I believed the boundary of ST10 1RH began, 1RH suffix being the official post I was instructed to use. I worked further down the site at the mortar plant which was a later addition to the business, and not part of the quarry operation. I also now know that depending on where you look for the info that the area where I worked at Croxden Quarry (in Freehay) could also be said to be within the area bounded by ST10 1RJ. The Freehay Quarry (in Mobberley) has the postcode ST10 1TR and also shows to be ST10 1RH. Moving further east from Freehay Quarry the next area is given as ST10 1TS. Since my first comment on this, the postcode for the bagging plant appeared to have been adopted and used for the rest of the site in all the info and documents I dealt with later. So it appears that ST10 1RF would be the most appropriate postcode to use as this indicates the entrance to the site, off Coppice Lane.