The permittee shall cause the work to be done in accordance with the approved plans. If during the course of construction the private geotechnical engineer or civil engineer finds that the work is not being done substantially in accordance with the approved plans and specifications, he or she shall immediately notify the person in charge of the work and the Planning Department of the nonconformity and the corrective measures to be taken. When changes in the plans are required, he or she shall prepare or cause to be prepared such proposed changes and submit them to the Planning Department for approval. This noncompliance notification shall be placed as a note on the revised Plans.