; and (C) $1,441,400,000 shall be increased or decreased, as appropriate, by such amounts as may be justified by reason of ordinary fluctuations in costs occurring after the date of enactment of this Act, as indicated by the Bureau of Reclamation Construction Costs Index–Composite Trend. (2) Repetition The adjustment process under this subsection shall be repeated for each subsequent amount appropriated for deposit in the Trust Fund until the amount authorized to be appropriated, as so adjusted, has been appropriated. (3) Period of indexing The period of indexing adjustment under this subsection for any increment of funding shall end on the date on which funds are deposited in the Trust Fund. 10. Waivers and releases of claims (a) Waivers and releases (1) Claims by Tribes and United States as trustee for Tribes Subject to the reservation of rights and retention of claims under subsection (c), as consideration for recognition of the Tribal Water Right and other benefits described in the Compact and this Act, the Tribes, acting on behalf of the Tribes and members of the Tribes (but not any member of the Tribes as an allottee), and the United States, acting as trustee for the Tribes and the members of the Tribes (but not any member of the Tribes as an allottee), shall execute a waiver and release of all claims with prejudice for water rights within the State that the Tribes, or the United States acting as trustee for the Tribes, asserted or could have asserted in any proceeding, including a State stream adjudication, on or before the enforceability date, except to the extent that such a right is recognized in the Compact and this Act. (2) Claims by United States as trustee for allottees Subject to the reservation of rights and the retention of claims under subsection (c), as consideration for recognition of the Tribal Water Right and other benefits described in the Compact and this Act, the United States, acting as trustee for allottees, shall execute a waiver and release of all claims with prejudice for water