Accordingly, the following conditional uses are permitted in the zones designated pursuant to Section 54, Chapter 291, Laws of New Jersey 1975. Before a building permit is issued, however, the Planning Board shall ascertain that such proposed conditional uses can be granted without substantial detriment to the public good and will not substantially impair the intent and purpose of the zone plan and zoning regulations that all special conditions as hereinafter set forth have been met and that all other terms and conditions of this chapter and all applicable Borough ordinances have been met.