Notwithstanding any provision of this Ordinance, no building permit shall be issued to the applicant until the installation of the following improvements: streets, curbs, storm sewers, sanitary sewers and other utilities installed by the applicant itself and not utility companies. Street installations required herein shall include completion of the sub-base and the stabilized macadam base course. After preliminary approval has been granted, one building permit may be issued for a model home provided that all fees have been paid, all required performance guarantee escrow amounts have been posted, and a developers agreement has been signed. Notwithstanding any other provisions of this section, no certificate of occupancy shall be issued to the developer until all improvements as shown on the approved improvement plan, have been installed and approved by the Township Engineer, except that a temporary certificate of occupancy may be issued in accordance with the provisions of this Ordinance.