Common use of Changes Requested by Purchaser Clause in Contracts

Changes Requested by Purchaser. 16.1.1 Purchaser may at any time in writing request a change to the Work in whole or in part including changes to any Deliverable Item or service (as may be modified from time to time, a “Change Request”). Contractor shall respond in writing to a Change Request within thirty (30) days after receipt thereof, which response shall include Contractor’s reasonable good faith proposal of the changes to the Contract that would be caused by such Change Request including, without limitation, the estimated increase or decrease to the Firm Fixed Price [*] the impact on the delivery schedule and other changes to the Contract necessitated thereby. The proposal shall include reasonably sufficient detail setting forth the basis used by Contractor (including a detailed description of the work to be performed, break down showing estimated labor and major material costs together with such other information/explanation as Purchaser may reasonably request). 16.1.2 If Purchaser desires to implement the Change Request, Purchaser and Contractor shall negotiate in good faith and in a timely manner the changes, if any, to the Contract caused by implementation of the Change Request. Except as provided in Article 16.1.3, any changes made pursuant to this Article 16.1 shall be formalized by the execution of an amendment to this Contract in accordance with Article 37.