...performance under the contract or to incur costs in excess of the estimated cost set forth in the Schedule, unless and until the Contracting Officer shall have...notified the Contractor in writing that such estimated costs has been increased and shall have specified in such notice a revised estimated cost, which shall...

...obligated to continue performance under the Contract or to incur costs in excess of such estimated coat, unless and until the Contracting Officer shall have notified the Contractor in writing that such changes in estimated costs have been approved and shall have specified in such notice ttie changes...

...obligated to continue performance if to do so would exceed the ceiling price set forth in the Schedule, unless and until the Contracting Officer shall have notified the Contractor in writing that such ceiling price has been increased and shall have specified in such notice a revised ceiling which shall...

...obligated to continue performance under the Contract or otherwise to incur costs in excess of $650,000 unless and until the Contracting Officer shall have notified the Contractor in writing, pursuant to Article 3 — Limitation of Cost of the General Provisions, that such amount has been increased...

...obligated to continue performance under the Contract or otherwise to incur costs in excess of $650,000 unless and until the Contracting Officer shall have notified the Contractor in writing, pursuant to Article 3—Limitation of Cost of the General Provisions, that such amount has been increased...

...performance of this contract. (.b) The Government shall not be obligated to reimburse the Contractor for osts incurred in excess of the estimated cost set forth...which shall thereupon constitute the estimated cost of l>erforiuanee of this contract. When and to the extent that the estimated cost set forth in this contract...

...performance under the contract or to incur costs in excess of the estimated costs set forth above, unless and until the Contracting Officer shall have...notified the Contractor in writing that such estimated costs have been increased and shall have specified in such notice revised estimated costs which shall...

...Termination clause) or otherwise to incur costs in excess of the estimated cost set forth in the Schedule, unless and until the Contracting Officer shall have...the estimated cost of performance of this contract. Xo notice, communication or representation in any other form or from any person other than the Contracting...

...estimated cost set forth in the Schedule, unless and until the Contracting Officer shall have notified (lie Contractor in writing that such estimated cost has...the estimated cost of performance of this contract. No notice, communication or representation in any other form or from any person other than the Contracting...

...the contract, unless and until the DIRECTOR or his representative shall have notified the OPERATOR in writing that such estimated cost has been increased...the estimated cost of performance of this contract. No notice, communciation or representation in any other form or from any person other than the DIRECTOR...