An excavator and other equipment were seized (AFP/ Representative photo) The joint operation by Coal India Limited (CIL) and the Assam government to seal illegal rat-holes follows a recent mishap ...

Core Natural Resources is working to temporarily seal a part of its Leer South coal mine in West Virginia in an effort to extinguish an underground fire. The fire began Monday and all mine workers ...

Get in touch with Sproule Tar Ltd today to discuss your requirements. Here at Sproule Tar Ltd, we specialise in all aspects of driveways and groundwork for clients in County Tyrone and across County ...

IN this volume Prof. Gardner has collected a series of lectures and addresses delivered on the British coal-tar industry and allied subjects during the last fifty years. These discourses fall ...

of sealer," Dubey says. Dubey says that when properly cared for both asphalt-based sealer and coal-tar-based sealer will last the winter and can be used the next season. "Even spoiled sealer that ...

which started producing refined coal tar sealer in the early 1970s and an asphalt-based sealer in the ... "possibly just for drive lanes and driveways or high-traffic areas." ...