...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...

...cost set forth in the contract and the Contractor shall not be obligated to continue performance ander the contract or to incur costs In excess of such estimated...shall have notified the Contractor in writing that euch estimated cost bas been increased and shall have specified In such notice a revised estimated...

...Termination clause) or otherwise to incur costs In excess of the estimated cost «et forth In the Schedule, unless and until the ContractIng Officer shall have...specified In such notice a revised estimated cost which «hall thereupon constitute the estimated cost of performance of this contract. No notice, communication...

...to continue performance under the contract or to incur coats In exces* of lueh estimated coet unleas and until the Contracting Officer shall have notified the Contractor In writing that such estimated coflt baa been increased and shall have specified In such notice a revised e*Um»t*d cost which shall...

...to incur oosta In excess of such estimated cost unless and until the Contracting Officer shall bav« notified the Contractor in writing that such estimated cost has been Increased and shall bavc specified In such notice a revised estimated cost which shall thereupon constitute the estimated...

...estimated cost set forth in the Schedule, and the Contractor shall not be obllset forth In the Schedule, unless and until the Contracting Officer shall have notified the Contractor in writing that such estitceted cost has been increased and shall have specified in such notice • revised estimated cost...

...performance when the estimated cost set forth above Is met unless and until. the Contracting Officer notifies the Contractor In writing that such estimated cost has been increased and specifies the revised estimated cost. b) Fixed Fee. The Contractor shall be paid In addition to the...

...incur costs in excess of the estimated cost set forth in the Schedule, unless and until the Contractinn Officer shall have notified the Contractor in writing...estimated cost which shall thereupon constitute the estinatcd cost of performance of this contract. No notice, communication, or representation in any...

...incur costs in excess of the estimated cost set forth in the schedule, unless and until the Contractine Officer shall have notified the contractor in writing...in such notice a revised estimated cost which shall thereunon constitute the estimated cost of performance of this contract. No notice, communication,...

...incur costs in excess of the estimated cost set forth in the schedule, unless and until the Contractine Officer shall have notified the contractor in writing...in such notice a revised estimated cost which shall thereunon constitute the estimated cost of performance of this contract. No notice, communication,...