### 18.2 CLAIMS FOR ADDITIONAL COST Subject to the limitations and other time limits contained herein, if Contractor wishes to make a [[Claim]] for an increase in the [[Contract Price]], to the extent the [[Claim]] is reasonably discoverable, written notice of it shall be given to the [[Contracting Officer]] before Contractor proceeds to execute the Work for which the [[Claim]] is made. Prior notice is not required for Claims relating to bona fide emergencies endangering life or property. All Claims for adjustment to the [[Contract Price]] shall be supported by such documentation as the [[Contracting Officer]] shall require and the costing basis therefor shall be determined in accordance with [[Ex C.ARTICLE 12.3 CHANGE OF Contract Price|Section 12.3]].