; (3) preparing the project site and conducting construction, including the costs of labor and costs associated with use of machinery; (4) training activities associated with the construction; and (5) other relevant costs, as determined by the Secretary. (g) Authorization of appropriations There are authorized to be appropriated to carry out the Program $100,000,000 for each of fiscal years 2024 through 2034. 403. Tree planting grant program (a) Establishment The Secretary of Housing and Urban Development (in this section referred to as the Secretary ), in coordination with the Secretary of Agriculture, acting through the Chief of the Forest Service, shall establish a grant program under which the Secretary shall award grants to eligible entities to plant qualifying trees in overburdened communities for the purpose of mitigating and reducing high surface temperatures and cooling the surrounding area.”. (b) Applications (1) In general An eligible entity that seeks to receive a grant under subsection (a) shall submit an application to the Secretary at such time, in such form, and containing such information as the Secretary may require. (2) Contents An application submitted under paragraph (1) shall include a 5-year timeline and budget for the planting and maintenance associated with any qualifying trees awarded. (3) Community involvement The Secretary shall require eligible entities to develop a public participation plan to ensure that residents of the area in which a project is to be implemented are involved in decision making about the project and such public participation plan may include— (A) opportunities for local nonprofits to be involved; (B) opportunities for public input