Contractor has investigated to its satisfaction Applicable Law in existence as of May 15, 2011, and Applicable Codes and Standards set forth or listed in any document or Drawing listed in Attachment A, and warrants that it can perform the Work at the Contract Price and within the Project Schedule in accordance with such Applicable Law and such Applicable Codes and Standards. Contractor shall perform the Work in accordance with Applicable Law and such Applicable Codes and Standards; provided, however, Contractor shall be entitled to a Change Order for any Change in Law to the extent allowed under Section 6.2A.1. Contractor shall advise Owner of any change in Applicable Codes and Standards which does not constitute a Change in Law and, upon such advisement, Owner may elect, at its sole option, to implement a change in accordance with Section 6.1D.