The permittee shall cause the work to be done in accordance with the approved plans. If during the course of construction the geotechnical engineer or civil engineer competent to do so finds that the work is not being done substantially in accordance with the approved plans and specifications, he shall immediately notify the person in charge of the work and the city engineer of the nonconformity and the corrective measures to be taken. When changes in the plans are required, he shall prepare such proposed changes and submit them to the city engineer for approval. (Ord. 1523, 4-11-1995)