; and (B) may be used for infrastructure, planning, resident and community services (including relocation assistance, eviction prevention, and down payment assistance), resiliency activities, replacement of outdated homes, and assistance for manufactured housing land and site acquisition. (2) Replacement For purposes of paragraph (1), with respect to manufactured housing that was built before 1976, amounts from grants under this section may be used only for replacement of that housing. (d) Priority In awarding grants under this section, the Secretary shall prioritize applicants that will carry out activities that primarily benefit low- or moderately low-income residents and preserve long-term housing affordability for residents of manufactured home communities. (e) Waivers The Secretary may waive or specify alternative requirements for any provision of law or regulation that the Secretary administers in connection with use of amounts made available under this section other than requirements related to fair housing, nondiscrimination, labor standards, and the environment, upon a finding that the waiver or alternative requirement is not inconsistent with the overall purposes of such Act and that the waiver or alternative requirement is necessary to facilitate the use of amounts made available under this section. (f) Implementation (1) In general The Secretary shall have authority to issue such regulations, notices, or other guidance, forms, instructions, and publications to carry out the programs, projects, or activities authorized under this section to ensure that such programs, projects, or activities are completed in a timely and effective manner. (2) Fund The Secretary may establish a separate fund to award grants under this section to Indian Tribes. (g) Authorization of appropriations There is authorized to be appropriated to the Secretary such sums as may be necessary to carry out this section.