N.J. Stat. § 32:36-21
The facilitation of any portion of the Project that is located within New York state shall be designated public work and shall be subject to the respective provisions of New York state labor law that are applicable as a result of such designation. However, nothing herein shall be construed to prevent the compliance with federal law, regulations or other requirements for any portion of the Project anticipated to be funded by federal funding.
The facilitation of any portion of the Project that is located within the state of New Jersey shall be designated public work and shall be subject to the respective provisions of New Jersey state labor law that are applicable as a result of such designation. However, nothing herein shall be construed to prevent the compliance with federal law, regulations or other requirements for any portion of the Project anticipated to be funded by federal funding.
N.J.S. § 32:36-21