; and (2) if the survival rate reported in the monitoring report under paragraph (1) is, after 36 months, less than the required minimum survival rate for the geographic area in which the planting is located, as determined by a State forester or equivalent State or Tribal official, as applicable, replant tree seedlings in a quantity equivalent to half of the original planting, using comparable means to the original planting. (i) Prevailing wage requirement Any contractor or subcontractor entering into a service contract in connection with a project under the Program shall— (1) be treated as a Federal contractor or subcontractor for purposes of chapter 67 of title 41, United States Code (commonly known as the McNamara-O'Hara Service Contract Act of 1965 )