; and (ii) not more than 10 years. (3) Credit If a final cost allocation under paragraph (1) indicates that a cost properly assignable to a contractor are less than the amount paid by the contractor, the Secretary shall credit the amount of the overpayment as an offset against any outstanding or future obligation of the contractor, with the exception of any Central Valley Project Restoration Fund charge assessed pursuant to section 3407(d) of Public Law 102–575 (106 Stat. 4727). (d) Applicability of certain provisions (1) Effect of existing law On compliance by a contract or with, and discharge of, an obligation of repayment of construction costs pursuant to a contract under subsection (b)(2)(A), subsections (a) and (b) of section 213 of the Reclamation Reform Act of 1982 ( 43 U.S.C. 390mm ) shall apply to any affected land. (2) Effect of other obligations On payment by a contractor of any amount required under a repayment contract under subsection (b)(2)(A), the obligation of a contractor to repay construction costs or other capitalized costs described in subsection (b)(2)(B), (b)(3)(B), or (c) shall not affect— (A) the status of the contractor as having repaid all construction costs assignable to the contractor; or (B) the applicability of subsections (a) and (b) of section 213 of the Reclamation Reform Act of 1982 ( 43 U.S.C. 390mm ). (e) Effect on existing law Nothing in this section alters— (1) any repayment obligation of a water service or repayment contractor receiving water from the same water project, or shifts any cost that would otherwise have been properly assignable to— (A) a water users' association identified in paragraph (1), (2), or (3) of subsection (b), including— (i) operation and maintenance costs; (ii) construction costs; or (iii) any other capitalized cost incurred after the date of enactment of this Act; or (B) another contractor