under the State plan (or a waiver of such plan). (iv) A proposed process for reporting the information required under paragraph (4)(A), including information dem­on­strat­ing the progress of the efforts of the State to expand the capacity of providers to deliver substance use disorder services during the period of the demonstration project under this subsection. (v) A projected five-year budget for the State to carry out under the demonstration project under this subsection the activities set forth in the plan. (3) Payment (A) In general For each quarter occurring during the period for which the demonstration project is conducted, the Secretary shall pay under this subsection, subject to subparagraph (B), to each eligible State an amount equal to 90 percent of so much of the sums expended during such quarter as are attributable to activities described in paragraph (1). (B) Non-duplication of payment In the case that payment is made under subparagraph (A) with respect to expenditures for activities carried out by an eligible State under the demonstration project under this subsection, payment may not also be made under subsection (a) with respect to expenditures for the same activities carried out by the eligible State. (4) Reports (A) State reports A State receiving payments under this subsection shall, for the period of the demonstration project under this subsection, submit to the Secretary a quarterly report, with respect to expenditures for activities for which payment is made to the State under this subsection, on the following: (i) The specific activities with respect to which payment under this subsection was provided. (ii) The number of providers that delivered substance use disorder services in the State under the demonstration project compared to the estimated number of providers that would have otherwise delivered such services in the absence of such demonstration project. (iii) The number of individuals enrolled under the State plan (or a waiver of such plan) who received substance use disorder