This Part shall apply to applicants (see glossary, section 621.17 of this Part) that propose to develop or finance community facilities (see glossary) for persons with developmental disabilities, based on expenditures for those costs as set forth herein. This Part relates to community facilities subject to certification by the Office for People With Developmental Disabilities. In addition this Part is applicable to those applicants that propose to develop or finance community facilities for persons with developmental disabilities which may be subject to certification or licensure by another appropriate New York State agency.