See Standard Drawings. All methods of construction, materials and machinery used shall meet the requirements of the most recently published State of Ohio Construction and Materials Specification. Subgrades shall be inspected and approved by the City Engineer before any materials are placed. Soil tests for pavement design and compaction tests on fills and trenches are required and the test results are to be submitted to the City Engineer for his review. All testing is to be conducted by a competent soils lab and all costs associated with such testing shall be the responsibility of the developer. (See Section 1115.01 for soil testing specifications. Roadway sections and details are shown on Standard Drawings.) (Ord. 4-1978. Passed 3-6-78.)