Certificates of Occupancy shall be applied for at the same time that the building permit is applied for and shall be issued within 10 days after the erection or alteration of the building has been completed. A record of all certificates shall be kept on file in the office of the Construction Official, and copies shall be furnished upon request to any person having a proprietary or tenancy interest in the building affected. A fee of $100 shall be charged for each original certificate and one $1 for each copy.