SAMPLING GUIDE SCHEDULE - Home | ADOT
Crusher Belt or Stockpile At start of production, then as material changes. Optimum Moisture Roadway One per lift per 1000 ft. Compaction Fractured Coarse Aggregate Particles (1) Stockpile One per 10,000 tons. Windrow One per 2000 tons, Gradation (1) minimum one per shift. PI (1) (1) Independent Assurance Sampling and Testing required.