What documents should the Contractor maintain at the Project site?

The Contractor shall maintain in good order at the Project site on a current basis one (1) record copy of all Drawings, Specifications, addenda, Change Orders and other modifications, and changes made during construction, including approved shop drawings, product data and samples. These documents and samples shall be available to the Owner for the latter's inspection.

 

The Contractor shall advise the Owner, on a current basis and in writing, of changes in the Work made during construction, except those made in accordance with Change Orders or Owner's instruction.