Atlas Copco claims that its high precision tunnelling (HPT) system will offer greater productivity and reduced costs in drill and blast tunnelling operations. The HPT system is a package with five options for use on drill rigs and other types of construction equipment. Advanced PC-based software allows a worksite office to provide operational support to Atlas Copco rigs equipped with the Rig Control System (RCS). The Tunnel Manager system can help plan, store and evaluate data for the drilling process. This
