costs assignable to the contractor or the applicability of subsections (a) and (b) of section 213 of the Reclamation Reform Act of 1982 (96 Stat. 1269) once the amount required to be paid by the contractor under the repayment contract entered into pursuant to subsection (a)(2)(A) have been paid. (d) Effect on existing law not altered Implementation of the provisions of this title shall not alter— (1) the repayment obligation of any water service or repayment contractor receiving water from the same water project, or shift any costs that would otherwise have been properly assignable to the water users’ association identified in subsections (a)(1), (a)(2), and (a)(3) absent this section, including operation and maintenance costs, construction costs, or other capitalized costs incurred after the date of the enactment of this Act, or to other contractors