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<br />Table 4 <br /> <br />Riprap and Bedding Gradation Analysis <br />Comparison of Design and As-Built Specifications <br />Area 51 (North Stockpile) <br /> Riprap <br />Rock Diameter Design Specifications As-Built Specifications <br />(Inches) (Percent finer by weignt) (Percent finer by weight) <br />27 100 87 <br />18 50 55 <br />9 20 28 <br />6 10 6 <br />Note: Deviations appear to be significant. <br /> Bedding <br />Rock Diameter Design Specifications As-Built Specifications <br />(Inches or Seive (Percent finer by weignt) (Percent finer by weight) <br />Number) <br />3 90-100 100 <br />3/4 20-90 20 <br />No. 4 0-20 9 <br />Alo. 200 0-3 2 <br />Note: Adequate <br />