Should the owner have reasonable evidence that defective work has been performed by
Contractor its employees, servants, agents or any of its sub-contractors, or that defective materials have been used, the Owner shall have the right to make an examination of the work, partly or fully completed, Contractor shall furnish all appliances and labor for making such investigation and inspection as may be required by the Owner, Contractor shall promptly correct work rejected by the Owner or failing to conform to the requirements of the contract documents, whether observed before or after substantial completion and whether or not fabricated installed or completed, Contractor shall bear costs of correcting such rejected work, including additional testing and inspections.