Common use of Adjustment of Contract Sum or Contract Time Clause in Contracts

Adjustment of Contract Sum or Contract Time. If during and in the performance of the Work, Construction Manager encounters concealed conditions it believes are at variance with the conditions indicated in the Contract Documents or if Construction Manager encounters unknown physical conditions of an unusual nature which differ materially from those depicted in the Contract Document, the Contract Sum or Contract Time may be equitably adjusted by Change Order upon claim by either party made in writing under the provisions and requirements of Article 9 of this Exhibit A.