of division A of Public Law 114–94 : Provided further , That in addition to the project management oversight funds authorized under section 11101(c) of division A of Public Law 114–94 , the Secretary may retain up to an additional $5,000,000 of the funds provided under this heading to fund expenses associated with the Northeast Corridor Commission established under section 24905 of title 49, United States Code: Provided further , That of the amounts made available under this heading and the National Network Grants to the National Railroad Passenger Corporation heading, not less than $50,000,000 shall be made available to bring Amtrak-served facilities and stations into compliance with the Americans with Disabilities Act. National network grants to the national railroad passenger corporation To enable the Secretary of Transportation to make grants to the National Railroad Passenger Corporation for activities associated with the National Network as authorized by section 11101(b) of the Fixing America’s Surface Transportation Act (division A of Public Law 114–94 ), $1,291,600,000, to remain available until expended: Provided , That the Secretary may retain up to an additional $2,000,000 of the funds provided under this heading to fund expenses associated with the State-Supported Route Committee established under section 24712 of title 49, United States Code. Administrative provisions—federal railroad administration 150. None of the funds provided to the National Railroad Passenger Corporation may be used to fund any overtime costs in excess of $35,000 for any individual employee: Provided , That the President of Amtrak may waive the cap set in the previous proviso for specific employees when the President of Amtrak determines such a cap poses a risk to the safety and operational efficiency of the system: Provided further , That the President of Amtrak shall report to the House and Senate Committees on Appropriations each quarter within 30 days of such quarter of the calendar year on waivers granted to employees and