The performance guarantee shall be the approved performance guarantee estimate, and as surety a performance bond in which the subdivider shall be principal, the bond to be provided by an acceptable surety company licensed to do business in the State of New Jersey, or cash, or a certified check shall be deposited with the Borough by payment to the Borough Treasurer. The Borough Treasurer shall issue its receipt for such cash deposits and shall cause the same to be deposited in a bank named by the Borough to be retained as security for completion of all requirements and to be returned to the subdivider on completion of all required work and expiration of the period of maintenance guarantee or, in the event of a default on the part of the subdivider, to be used by the Borough to pay the cost and expense of obtaining completion of all requirements. Every bond, whether cash or surety, shall contain a clause to the effect that a determination by the Borough Engineer that the principal has defaulted in the performance of the obligation shall be binding and conclusive upon the surety and the principal.