This level was situated on the side of the Arael Mountain opposite where the Tesco Supermarket is today.
In 1849 it was reported that a company from Brecon had leased the land off the Hanbury Estate and had sent in a team of engineers to open a trial level and test the coal seam. Surveyors said there were 900 acres to be mined and the seam extended below the Arael Farm.
Gas Works Level.
(Information to come).