Контекст: Fee volume divided by chargeable hours

В Инете нашла еще вот такую вещь: "The charge out rates represent the cost per hour of labour which is passed on by F & S to the customer receiving services. The rates are applied consistently to all Facilities & Services customers, including the Facilities & Services Property Managers and Project Managers, for work that they contract with the various trades.

The charge out rates essentially represent the cost of wages, benefits and the various shop overheads associated with the individual trades. For example, the Trade Shop overhead includes vehicle services & operation, maintenance, equipment, supplies, training costs, etc."

Не почасовая ли ставка имеется в виду?

TIA