reasonable annual charges in an amount that recompenses the Tribes for any adverse economic effect of the project identified in a study performed pursuant to the study plan agreement for the project. (B) Agreement (i) In general The amount of the annual charges described in subparagraph (A) shall be established through agreement between the proposed lessee and the Tribes. (ii) Condition The agreement under clause (i), including any modification of the agreement, shall be deemed to be a condition to the lease of power privilege issued by the Secretary for a project under subsection (b). (C) Dispute resolution (i) In general If the proposed lessee and the Tribes cannot agree to the terms of an agreement under subparagraph (B)(i), the proposed lessee and the Tribes shall submit notice of the dispute to the Director. (ii) Resolution The Director shall resolve the dispute described in clause (i) not later than 180 days after the date on which the Director receives notice of the dispute under that clause. (3) Additional conditions The Secretary may include in any lease of power privilege issued by the Secretary for a project under subsection (b) other conditions determined appropriate by the Secretary, on the condition that the conditions shall be consistent with the Reclamation Project Act of 1939 ( 43 U.S.C. 485 et seq.). (4) Consultation In establishing conditions under this subsection, the Secretary shall consult with the Tribes. (f) Deadlines The Secretary or any officer of the Office of Hearing and Appeals before whom a proceeding is pending under this section may extend any deadline or enlarge any timeframe described in this section— (1) at the discretion of the Secretary or the officer