All construction, grading, and other work shall be performed strictly in accordance with the approved application plot plan and it shall be a violation of this chapter to perform any construction, grading, or other work which is not in accordance with the approved application plot plan. Upon the completion of construction of any structure foundation, and prior to any further construction, the applicant shall submit a confirmation plan, prepared, drawn, dated, signed and sealed by a registered engineer or registered surveyor, affirmatively establishing that the elevations of the basement and garage floor (if any), the top of foundation, the primary on-lot sewage disposal system (if any), and finished road along the points of the proposed ingress to the lot are in accordance with the approved application plot plan. Upon the completion of all construction, finished grading, and other work, the applicant shall submit an as-built plan, prepared, drawn, dated, signed and sealed by a registered engineer or registered surveyor, affirmatively establishing that all construction, finished grading, and other work has been completed in accordance with the approved application plot plan and confirmation plan. The submission to and approval of such as-built plan by the Township shall be a condition which must be satisfied prior to the issuance of a certificate of occupancy by the Township.