Common use of Concealed or Unknown Conditions Clause in Contracts

Concealed or Unknown Conditions. If the Contractor encounters conditions at the site that are (1) subsurface or otherwise concealed physical conditions that differ materially from those indicated in the Contract Documents or (2) unknown physical conditions of an unusual nature that differ materially from those ordinarily found to exist and generally recognized as inherent in construction activities of the character provided for in the Contract Documents, the Contractor shall promptly provide notice to the Owner and the Architect before conditions are disturbed and in no event later than seven (7) days after first observance of the conditions; otherwise Contractor’s Claim will be barred. The Architect will promptly investigate such conditions and, if the Architect determines that they differ materially and cause an increase or decrease in the Contractor’s cost of, or time required for, performance of any part of the Work, will recommend that an equitable adjustment be made in the Contract Sum or Contract Time, or both. If the Owner or the Architect determines that the conditions at the site are not materially different from those indicated in the Contract Documents and that no change in the terms of the Contract is justified, the Owner or Architect shall promptly notify the Contractor in writing, stating the reasons. If either party disputes the Owner’s or Architect’s determination or recommendation, that party may submit a Claim as provided in Article 15. No increase to the Contract Sum or Contract Time shall be allowed if the Contractor knew of the concealed conditions prior to its executing the Contract or such conditions were reasonably discernable from the bidding documents or a careful review of the project site. If the Contractor encounters such a condition, and proceeds to perform any additional work or incur any additional jobsite costs in regard to such condition without prior written direction from the Owner, Contractor will be deemed to have acknowledged that such condition does not entitle Contractor to any additional compensation or extension of the Contract Time.

Concealed or Unknown Conditions. If the Contractor encounters conditions at the site that are (1) subsurface or otherwise concealed physical conditions that differ materially from those indicated in the Contract Documents or (2) unknown physical conditions of an unusual nature that differ materially from those ordinarily found to exist and generally recognized as inherent in construction activities of the character provided for in the Contract Documents, the Contractor shall promptly provide notice to the Owner and the Architect before conditions are disturbed and in no event later than seven (7) days after SAMPLE CONTRACT first observance of the conditions; otherwise Contractor’s Claim will be barred. The Architect will promptly investigate such conditions and, if the Architect determines that they differ materially and cause an increase or decrease in the Contractor’s cost of, or time required for, performance of any part of the Work, will recommend that an equitable adjustment be made in the Contract Sum or Contract Time, or both. If the Owner or the Architect determines that the conditions at the site are not materially different from those indicated in the Contract Documents and that no change in the terms of the Contract is justified, the Owner or Architect shall promptly notify the Contractor in writing, stating the reasons. If either party disputes the Owner’s or Architect’s determination or recommendation, that party may submit a Claim as provided in Article 15. No increase to the Contract Sum or Contract Time shall be allowed if the Contractor knew of the concealed conditions prior to its executing the Contract or such conditions were reasonably discernable from the bidding documents or a careful review of the project site. If the Contractor encounters such a condition, and proceeds to perform any additional work or incur any additional jobsite costs in regard to such condition without prior written direction from the Owner, Contractor will be deemed to have acknowledged that such condition does not entitle Contractor to any additional compensation or extension of the Contract Time.

Concealed or Unknown Conditions. If the Contractor Construction Manager encounters conditions at the site that are (1) subsurface or otherwise concealed physical conditions that differ materially from those indicated in the Contract Documents or (2) unknown physical conditions of an unusual nature nature, that differ materially from those ordinarily found to exist and generally recognized as inherent in construction activities of the character provided for in the Contract Documents, the Contractor Construction Manager shall promptly provide notice to the Owner and the Architect before conditions are disturbed and in no event later than seven (7) 21 days after first observance of the conditions; otherwise Contractor’s Claim will be barred. The Architect will promptly investigate such conditions and, if the Architect determines that they differ materially and cause an increase or decrease in the ContractorConstruction Manager’s cost of, or time required for, performance of any part of the Work, will recommend that to the Owner in writing, an equitable adjustment be made in the Contract Sum Sum, GMP or Contract Time, or both. If the Owner or the Architect determines that the conditions at the site are not materially different from those indicated in the Contract Documents and that no change in the terms of the Contract is justified, the Owner or Architect shall promptly notify the Contractor Owner and Construction Manager in writing, stating the reasons. If either party disputes the Owner’s or Architect’s determination or recommendation, that party may submit a Claim proceed as provided in Article 15. No increase to adjustment in the GMP, Contract Time or Contract Sum or Contract Time shall be allowed if permitted in connection with a concealed or unknown condition that does not differ materially from those conditions disclosed or based on data provided to Construction Manager and by the Contractor knew of the concealed conditions Construction Manager’s prior to its executing the Contract or such conditions were reasonably discernable from the bidding documents or a careful review of the project site. If the Contractor encounters such a conditioninspections, tests, reviews, and proceeds pre-construction services for the Project; or by the Construction Managers inspections, tests, reviews and pre-construction services that Construction Manager had the opportunity and obligation to perform any additional work or incur any additional jobsite costs make in regard to such condition without prior written direction from connection with the Owner, Contractor will be deemed to have acknowledged that such condition does Project but did not entitle Contractor to any additional compensation or extension of the Contract Timedo so.