We are finalizing our submission for a LEED for Schools, v2007. Our project team was unable to remediate a portion of contamination on-site since the oil is trapped under an existing concrete slab. There was an Environmental Engineer hired to monitor the construction of the addition and remodel of this school. It was determined the construction did not disrupt the trapped oil or spread the contamination. Would this suffice as meeting the intent of the credit? If so, what documentation would you recommend we submit?