In the event that co-location is found to be not technically feasible, a written statement of the reasons for the infeasibility shall be submitted to the Borough. The Borough may retain a technical expert in the field of RF engineering to verify whether co-location at the site is unfeasible, or is feasible, given the design configuration most accommodating to co-location. The cost(s) of any such technical expert shall be paid by the applicant. The Borough may deny approval to an applicant that has not demonstrated a good faith effort to provide for co-location.