stope designs, drill patterns, sequencing, and ground support strategies. Ensure backfill requirements (strength, timing... or related field 8-15+ years of experience in underground hard-rock mining experience, with significant exposure to long-hole...
, coordination with drilling contractors, supervision of drill rig and geotechnical field investigations, logging of borings and test... under supervision including soil/rock classification, slope stability analysis, earth retention systems, seepage, shallow and deep...
Members (ETMs) will perform subsurface exploration duties using conventional drilling or in-situ testing techniques. Drill... testing techniques may include cone penetration testing (CPT), pressure meter testing, and rock dilatometer testing. Work may...
duties will include, but are not limited to, removing and replacing ties, pulling and driving spikes, shoveling rock ballast... old spike holes;with assistance, lift rails using manual track jack;sweep off ballast /rock from track and switches...
stope designs, drill patterns, sequencing, and ground support strategies. Ensure backfill requirements (strength, timing... or related field 8-15+ years of experience in underground hard-rock mining experience, with significant exposure to long-hole...
duties will include, but are not limited to, removing and replacing ties, pulling and driving spikes, shoveling rock ballast... old spike holes;with assistance, lift rails using manual track jack;sweep off ballast /rock from track and switches...
duties using conventional drilling or in-situ testing techniques. Drill methods may include;auger drilling, mud rotary... testing (CPT), pressure meter testing, and rock dilatometer testing. Work may also include the installation of instrumentation...
. Drill methods may include;auger drilling, mud rotary drilling, air rotary drilling, and diamond bit coring techniques.... In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and rock dilatometer testing...
a sustainable society. With ground-breaking technology, we develop and provide innovative and safe equipment, such as drill rigs..., rock excavation and construction equipment and tools for surface and underground applications. We also offer world-class...
a sustainable society. With ground-breaking technology, we develop and provide innovative and safe equipment, such as drill rigs..., rock excavation and construction equipment and tools for surface and underground applications. We also offer world-class...