knowledge of Hights, MD Lines/Laydown and install Cable jointing Safely install, maintain and repair overheadelectrical
temporary jib or derrick if required, and installs cables, pulleys, and other tackle. Chooses or makes slinging component parts in place and rigging cables. Splices ropes and cables to make slings and tackle. Erects
related hardware; pulls cables and rewires or directs the rewiring of cables as required for new installations
(DD320, DD321, DD321, DD420, DD421 & DD422i), Cable Bolters (DS421, DS422i & DS412i), Roof Bolters