Routine Consultation (Retainer). The rate of retainers fee to be charged by the consulting electronics engineer for routine or ordinary consultation will not be less than P_____ a month. However, if the consultants presence is required in another place away from his established office, he will be additionally compensated at a rate of P_____ for every hour that he is away from his office, and if the place is more than __ kilometers away from his established office, the client will be required to provide the consultant with at least business class traveling and living expenses