(Replaced by Ordinance No. 136092, effective March 1, 1973.) Services performed by the Bureau of Architectural Planning for a service financed from a City fund other than the General Fund or by another governmental agency shall be charged for at the rate of 165 percent of the salary rates of the individuals working on the project. Services which are to be provided shall be undertaken only on approval of the Commissioner In Charge. Services to be charged for shall be authorized only after it has been determined that funds are available for payment.