Bulletin. Day 3. Blaengwynfi Air Vent Cap Removal.
Today is the final day of Cutting the Concrete Cap that covers the Air Vent. D-Drill Diamond Master Drillers of Coventry Plans to finish the final cuts by the end of the day (Thursday 5/4/18) Friday, preparation for the removal of the Concrete Cap begins. This will probably take place on Monday 9/4/18. The Cut slabs are ready for removal, a milestone for the Rhondda Tunnel Society. We are making remarkable progress. Spread the word, be a part of it, Help us make history! Thanks D Drill, you did us proud!