; (C) in the case of a fleet operating more than 50 Class 8 trucks and not more than 100 Class 8 trucks, the lesser of $3,000 and 70 percent of total covered expenditures per unit; and (D) in the case of a fleet operating not less than 101 Class 8 trucks, the lesser of $2,500 and 67.5 percent of total covered expenditures per unit. (4) Disbursement of voucher (A) In general After approval under paragraph (2)(B) of an application submitted by an eligible entity, the Secretary shall disburse a voucher to the eligible entity not later than 90 days after the date on which the eligible entity submits the materials required under subparagraph (B). (B) Materials required for disbursement of voucher Not later than 1 year after the date on which an eligible entity receives notice under paragraph (2)(C) that the eligible entity has been approved for a voucher, that eligible entity shall submit to the Secretary— (i) a record of payment for covered expenses expended on the installation of the emission reducing active technologies that are eligible under paragraph (1); (ii) a record of payment for the emission reducing active technologies that are eligible under paragraph (1); (iii) the global positioning system location of where emission reducing active technologies were installed; (iv) the technical specifications of the emission reducing active technologies that are eligible under paragraph (1); and (v) any other information determined by the Secretary to be necessary. (c) Report Not later than 3 years after the first date on which the Secretary awards a voucher under the program, the Secretary shall submit a report describing the number of vouchers awarded under subsection (b) to— (1) the Committee on Energy and Natural Resources of the Senate; and (2) the Committee on Energy and Commerce of the House of Representatives.