HC Deb 10 March 1986 vol 93 c348W
29. Mr. Knox

asked the Secretary of State for Energy what is the output of coal per manshift at the present time; and how this compares with the output per manshift in April 1979.

Mr. David Hunt

The latest figures available show that overall revenue deep-mined productivity reached 3.13 tonnes per man shift in the week ending 22 February 1986. This compares with an average of 2.20 tonnes per man shift for April 1979.

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