When a permittee under section 10-2-1 of this chapter has completed the excavation, including backfilling and restoration to the approval of the city manager, the paving surface shall then be restored by a contractor approved by the city manager or by the city as soon as practicable at the permittee's cost. The cost of the restoration of the pavement surface shall be determined by the city manager and shall include field labor supervision, materials, use of equipment and inspection. (2007 Code § 41-46)