58. The cost of purchase, replacement, fitting or repair of a device or of one or a combination of its components or supplements assumed by the Board is the price fixed for each device or for each component or supplement or combination thereof, or a fitting or repair appearing on the list in the Tariff.
O.C. 612-94, s. 58; O.C. 1334-98, s. 29; Decision 001-2009, s. 30.