Additional Transportation Cost means the actual cost incurred for one-way Economy Transportation by Common Carrier reduced by the value of an unused travel ticket.
Variable Costs means the Train Operator’s costs which vary as a result of a Category 3 Disruption, a Relevant Cancellation or a Relevant Service Variation (as the case may be) arising directly from changes in train mileage including staff, maintenance, fuel or electricity costs, and the Variable Charge.
Production Costs means those costs and expenditures incurred in carrying out Production Operations as classified and defined in Section 2 of the Accounting Procedure and allowed to be recovered in terms of Section 3 thereof.
Gross Calorific Value of “GCV” shall mean that quantity of heat expressed in Kilowatt- hour produced by the complete combustion of one (1) normal cubic metre of Natural Gas at twenty-five (25) degrees Celsius and an absolute pressure of one decimal zero one three two five (1.01325) bar with excess air at the same temperature and pressure as the Natural Gas when the products of combustion are cooled to twenty-five (25) degrees Celsius and when the water formed by combustion is condensed to the liquid state and the products of combustion contain the same total mass of water vapor as the Natural Gas and air before combustion.
Operating parameter value means a minimum or maximum value established for a control device or process parameter that, if achieved by itself or in combination with one (1) or more other operating parameter values, determines that an owner or operator has complied with an applicable emission limit.