Specifications include, but are not limited to: TYPE OF WORK: ASPHALT SURFACE TREATMENT COUNTIES: CORSON, DEWEY, WALWORTH, ZIEBACH; C. Cover Aggregate Preparation and Asphalt Surface Treatment Design: Sampling and submitting of the cover aggregate, in accordance with Section 6.3, is required for the asphalt surface treatment design process and quality testing. The Contractor shall notify the Area office a minimum of 5 calendar days prior to sampling the cover aggregate. After at least 50% of the aggregate is stockpiled at each stockpile site and a minimum of 14 calendar days prior to beginning the asphalt surface treatment, the Contractor must submit a sample of the cover aggregate to the asphalt supplier for evaluation of compatibility.
