; and (9) carry out such other activities that the Secretary determines appropriate to promote the purposes of this Act. (f) Forms of assistance A recipient of a grant under this section may provide the services described in this section through a variety of programs, including grants, loans, equity investments, revolving loan funds, loan funds, loan guarantees, interest write-downs, and other forms of assistance approved by the Secretary. (g) Technical assistance and capacity buildings (1) In general The Secretary shall develop the capacity of eligible applicants to carry out the requirements of section 105(b)(18) of the Cranston-Gonzalez National Affordable Housing Act and to carry out activities under this section. In fiscal years 2020 and 2021, the Secretary may make grants of up to $200,000 for the purpose of establishing State training, certification, or accreditation programs that meet the requirements of section 201 of this Act (relating to lead-based pipe activities training and certification). (2) Set-aside Of the total amount approved in appropriation Acts under section 301, there shall be set aside to carry out this subsection $3,000,000 for each of fiscal years 2020 through 2029. (h) Matching requirement The recipient of a grant under this section shall make contributions toward the cost of activities that receive assistance under this section in an amount not less than 10 percent of the total grant amount under this section. (i) Prohibition of substitution of funds Grants under this section may not be used to replace other amounts made available or designated by State or local governments for use for the purposes under this title. (j) Limitation on use A recipient of a grant under this section shall ensure that not more than 10 percent of the grant will be used for administrative expenses associated with the activities funded by the grant. (k) Financial records A recipient of a grant under this section shall maintain and provide the Secretary with financial records sufficient, in the determination