The subdivider shall pay a fee equal to the actual cost for all engineering work, including related administration and inspection, incurred by Kenosha County in connection with the plat or certified survey map. Engineering work shall include the preparation of construction plans and standard specifications, and construction layout. Kenosha County may permit the subdivider to furnish all, some, or part of the required construction plans and specifications, in which case no engineering fees other than those necessary for plan review shall be levied for such plans and specifications. The fee also covers inspections deemed necessary to ensure that the construction of the required improvements is in compliance with the approved plans, specifications, and ordinances of Kenosha County. Any funds remaining after covering actual cost for work conducted by the County will be refunded to the subdivider. [Code § 14.10-3.]