; and (B) expeditiously obtaining any permits necessary for the eligible project. (d) Cost share Nothing in this section affects the cost-sharing requirement applicable on the day before the date of enactment of this Act to an eligible project carried out under this section. (e) Implementation guidance (1) In general Not later than 90 days after the date of enactment of this Act, the Secretary shall issue guidance for the implementation of the pilot program under this section that, to the extent practicable, identifies— (A) the metrics for measuring the success of the pilot program; and (B) the laws and regulations that an Indian Tribe must follow in carrying out an eligible project under the pilot program. (2) Monitoring The Secretary shall monitor the progress of each Indian Tribe participating in the pilot program under this section to ensure that, in siting, designing, engineering, or constructing an eligible project, the Indian Tribe— (A) is complying with all applicable laws and regulations, including any requirements that would apply if the Secretary was carrying out the project; and (B) is meeting the standards of the Corps of Engineers for design and quality. (3) New project partnership agreements The Secretary may not enter into a project partnership agreement under this section until the date on which the Secretary issues guidance under paragraph (1). (f) Report (1) In general Not later than 3 years after the date of enactment of this Act, 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 detailing the results of the pilot program under this section, including— (A) a description of the progress of Indian Tribes in meeting milestones in detailed project schedules developed pursuant to subsection (c)(2)