3.07.02. An engineer who agrees to a request contemplated in section 3.07.01 shall give the client access to the documents in his presence or in the presence of a person authorized by him.
An engineer may, with respect to a request contemplated in subparagraph 2 of section 3.07.01, charge his client a reasonable fee not exceeding the cost of transmission, transcription or reproduction of a copy.
An engineer charging such fees shall, before they are incurred, inform his client of the approximate amount he will be asked to pay. An engineer has the right of retention concerning payment of such fees.