Table of ContentsPower Electric Mining Shovel & Dragline PitsEngineering Estimates Power Electric Mining Shovel & Dragline Pits The determination of mining and stripping limits prior to undertaking exploitation by power-shovel methods requires careful engineering and often involves complicated computations. Engineering Estimates Stripping of overburden and capping in open-pit mining corresponds to development work in underground mining and, as previously pointed out, is a … Continue reading Power Electric Mining Shovel Operation