; and (ii) other provisions of Federal, State, and local law, as applicable. (7) Federal share (A) In general The Federal share of the cost of a project carried out with a grant under this subsection shall not exceed 80 percent of the total project cost. (B) Responsibility of private entity As a condition of contracting with an eligible entity under paragraph (5), a private entity shall agree to pay the share of the cost of a project carried out with a grant under this subsection that is not paid by the Federal Government under subparagraph (A). (8) Report Not later than 3 years after the date of enactment of this subsection, the Secretary shall submit to the Committee on Environment and Public Works of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives and make publicly available a report on the progress and implementation of this subsection. . 1402. Reduction of truck emissions at port facilities (a) Establishment of program (1) In general The Secretary shall establish a program to reduce idling at port facilities, under which the Secretary shall— (A) study how ports and intermodal port transfer facilities would benefit from increased opportunities to reduce emissions at ports, including through the electrification of port operations; (B) study emerging technologies and strategies that may help reduce port-related emissions from idling trucks