Specifications include, but are not limited to: . Furnish and place Class I base courses on a subgrade layer conforming to Section 305 in accordance with these specifications and in conformance with the lines, grades, thicknesses, and typical cross sections shown on the plans or established by the engineer. Control the selection, placement, mixing, and compaction of materials so that the completed base course is uniform and conforms to plan dimensions and other acceptance requirements. Quality assurance requirements shall be as specified in the latest edition of the Department’s publication titled Application of Quality Assurance Specifications for Embankments and Base Course. Unless approved otherwise in writing, use the same type of Class I base course throughout the project in accordance with these specifications.
