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Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines. Mines With Annual Production of 1.03 to 3.09 million Tons from a 48-Inch Coalbed. Revision of IC 8641.
Katell-S; Hemingway-EL; Berkshire-LH
NTIS: PB 248 967 :32 pages
This Bureau of Mines study estimates capital investment, operating costs, and selling prices for three underground bituminous mines producing coal with annual production ranging from 1.03 to 3.09 million tons. It is assumed that the mines have a 20-year life. Wages and union welfare payments are considered as of December 6, 1974, under the bituminous wage agreement of 1974, and costs for material and equipment are based on 1975 indexes. Initial capital investment ranges from $26,498,500 for the 1.03-million-ton-per-year (mm tpy) mine to $67, 173,300 for the 3.09-Mm-tpy mine. Total capital investment ranges from $37,437,500 to $92,984,300 for the same mines. Corresponding selling prices for the coal range from $14.83 To $13.26 Per ton, assuming a 15-percent discounted cash flow rate of return after federal income taxes.
IH; Information Circular;
NTIS Accession No.
NTIS: PB 248 967
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division