yardage


a. The extra compensation a miner receives in addition to the mining price for working in a narrow place or in deficient coal. Usually at a certain price per yard (or meter) advanced.
b. A system of payment to workers in accordance with the number of yards (or meters) driven, repaired, or packed; the length in yards (or meters) of a drivage or face which a miner or contractor has excavated in a week or from one measuring day to the next. Also called yard work. See also: piecework
c. Relates to cubic yards (or meters) of earth excavated. Crispin
d. Price paid per yard (or meter) for mining or cutting coal, usually by contract agreement, not on a tonnage basis. BCI
Source:
Dictionary of Mining, Mineral, and Related Terms












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