The city shall recover its costs for extraordinary services rendered in connection with a production. Such costs shall include, but not be limited to, charges for personnel and/or equipment committed in support of the production which are outside the normal scope of government services, and an allocable share of the city's overhead costs will be applied to the direct charges for personnel, equipment and other direct costs incurred by the city. Based on the information contained in the permit application, an estimate of these costs shall be provided to the applicant prior to the issuance of the permit. The applicant agrees to pay the city in advance for any services provided by the city. The city manager's office will provide coordination and advise the applicant of estimated costs.