New Jersey Statutes Title 40. Municipalities and Counties 40 § 55D-46

a. An ordinance requiring site plan review and approval shall require that the developer submit to the administrative officer a site plan and such other information as is reasonably necessary to make an informed decision as to whether the requirements necessary for preliminary site plan approval have been met. The site plan and any engineering documents to be submitted shall be required in tentative form for discussion purposes for preliminary approval. If any architectural plans are required to be submitted for site plan approval, the preliminary plans and elevations shall be sufficient.

b. If the planning board requires any substantial amendment in the layout of improvements proposed by the developer that have been the subject of a hearing, an amended application for development shall be submitted and proceeded upon, as in the case of the original application for development. The planning board shall, if the proposed development complies with the ordinance and this act, grant preliminary site plan approval.

c. Upon the submission to the administrative officer of a completed application for a site plan which involves 10 acres of land or less, and 10 dwelling units or less, the planning board shall grant or deny preliminary approval within 45 days of the date of such submission or within such further time as may be consented to by the developer. Upon the submission of a completed application for a site plan which involves more than 10 acres, or more than 10 dwelling units, the planning board shall grant or deny preliminary approval within 95 days of the date of such submission or within such further time as may be consented to by the developer. Otherwise, the planning board shall be deemed to have granted preliminary approval of the site plan.