An amount included in the [[Contract Price]] to reimburse Contractor for the cost to furnish and perform Work that is uncertain, may not be required, is of indeterminate scope, or where design information and quantities, complexity, etc. are neither shown nor detailed in the [[Contract Documents]]. Work authorized under any Provisional Allowance may consist of - (i) changes required by actual conditions, as determined by the [[Contracting Officer]], that are incorporated into the Work in accordance with the [[General Conditions]], and - (ii) any other Work authorized and completed under the pertinent provisions of the [[Contract Documents]]. Unlike a [[Cash Allowance]], payments under a Provisional Allowance shall include not only the purchase and finished cost of materials and equipment involved, but also all associated labor, Subcontracts, construction equipment and supplemental costs, provided those costs are substantiated as required by the [[General Conditions]]. Any remaining balance upon completion of the Work shall be retained by EPIC WATER AUTHORITY and not paid to Contractor.