Section 602.15 - Grant requirements(a) Funding available under the Emergency Relief program is subject to the terms and conditions FTA determines are necessary.(b) The FTA Administrator shall determine the terms and conditions based on the circumstances of a specific emergency or major disaster for which funding is available under the Emergency Relief Program. (1) In general, projects funded under the Emergency Relief Program shall be subject to the requirements of chapter 53 of title 49, United States Code, as well as cross-cutting requirements, including but not limited to those outlined in FTA's Master Agreement.(2) The FTA Administrator may determine that certain requirements associated with public transportation programs are inapplicable as necessary and appropriate for emergency repairs, permanent repairs, emergency protective measures and emergency operating expenses that are incurred within 45 days of the emergency or major disaster, or longer as determined by FTA. If the FTA Administrator determines any requirement is inapplicable, the determination shall apply to all eligible activities undertaken with funds authorized under 49 U.S.C. 5324 within the 45-day period, as well as funds authorized under 49 U.S.C. 5307 and 5311 and used for eligible emergency relief activities.(3) FTA shall publish a notice on its Web site and in the emergency relief docket established under 49 CFR part 601 regarding the grant requirements for a particular emergency or major disaster.(c) In the event an affected recipient or subrecipient believes an FTA requirement limits its ability to respond to the emergency or major disaster, the recipient or subrecipient may request that the requirement be waived in accordance with the emergency relief docket process as outlined in 49 CFR part 601, subpart D. Applicants should not proceed on projects assuming that requests for such waivers will be granted.(d) In accordance with Executive Order 11988, Floodplain Management, recipients shall not use grant funds for any activity in an area delineated as a special flood hazard area or equivalent, as labeled in the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRMs). If there are no alternatives but to locate the action in a floodplain, prior to seeking FTA funding for such action, the recipient shall design or modify its actions in order to minimize potential harm to or within the floodplain. (1) Except as otherwise provided in this subparagraph, recipients shall use the "best available information" as identified by FEMA, which includes advisory data (such as Advisory Base Flood Elevations (ABFEs)), preliminary and final Flood Insurance Rate Maps, or Flood Insurance Studies (FISs).(2) If FEMA data is mutually determined by FTA and the recipient to be unavailable or insufficiently detailed, other Federal, State, or local data may be used as "best available information" in accordance with Executive Order 11988.(3) The final determination on "best available information" shall be used to establish such reconstruction requirements as a project's minimum elevation.(4) Where higher minimum elevations are required by either State or locally adopted building codes or standards, the higher of the State or local minimums would apply.(5) A base flood elevation from an interim or preliminary or non-FEMA source may not be used if it is lower than the current FIRM.(6) Recipients shall also consider the best available data on sea-level rise, storm surge, scouring and erosion before rebuilding.