When, during the performance of this contract, the contractor is required to delay the work on a vessel temporarily, due to orders or actions of the Government respecting stoppage of work to permit shifting the vessel, stoppage of hot work to permit bunkering, fueling, embarking or debarking of passengers or loading or discharging of cargo, and the contractor is not given sufficient advance notice or is otherwise unable to avoid incurring additional costs on account thereof, an equitable adjustment may be made in the contract. Any such request for equitable adjustment shall be asserted in writing as soon as practicable after the delay or disruption, but not later than the day of final payment under the contract.