|Post Name||MOUNTAIN ASH|
|OS Grid Reference||ST05479669|
|Date opened||February 1961|
|Date closed||September 1991|
|Location||In a high fenced rectangular compound at the end of a line of telegraph poles along the road.
|Description||LOCKED All surface features are intact but the light green paint is flaking badly. The top of the access shaft has been reconstructed and a new large hatch (Torlift) fitted. The adjacent ventilation shaft is almost demolished. The hatch is locked but can be opened with a Torlift key or a large screwdriver. Internally there is a long table, some papers, a cluster map, ordnance survey map, newspaper cutting on the wall, kettle, BPI and FSM mounts, mattress, pick axe (no handle), a grille for the top of the shaft and the old BPI pipe covering plate|
|Date of Visit||20.10.1999|