West Calder ROC post - operational checklist. I managed to salvage this A4 checklist from the wall of the Edinburgh No.15 post before it was set on fire. I think it was in the early 2000's. I could tell that the local neds had been around and it was only a matter of time till they trashed the place. Sure enough that happened. 16 years living in Ladywell, Livingston sharpened my spider senses. The bing that the post sat on was nibbled away by a local farmer and the post eventually collapsed completely onto the field below. No.15 post was a master post which would have recorded and forwarded readings from the local cluster to Edinburgh. I was operational between 1959 and 1991.