| Description | Contains weekly fuel efficiency sheets showing the amount of fuel used by each department/process, the total cost of the fuel used by each department/process, the fuel cost per ton and the amount of fuel used per ton of metal processed. The departments and processes are categorised as follows: 'Ilgner mill', 'Tube mill', 'Strip mill', 'Casting department' (Furnaces numbers 1 - 6), 'Boiler', 'Electricity', 'Gas', 'Town water' and 'Well water pump working'. |