The economic evaluation of the costs for different ways of reproducing the power of coal mining enterprises

The article presents an economic assessment of costs for various ways of reproducing the capacity coal-mining enterprises. It has been proved that the recommendations developed for the branchby the leading institutes for the selection in economically expedient technological schemes of the excavations in the given mining-geological and mining conditions are out of date. They did not reflect the new types of mining equipment used today, as well as systems of labor motivation. Suggestions on the justification and choice of a variety of possible technological schemes for production in specified geological and mining conditions are economically feasible.