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January 9, 1996 -2- 943-2847.001 <br />2. Low Volume Snh~rinn ['r,nP~S19.i1F111 <br />U. S. Standard Percent Passing <br />Sieve~~?e bx~x~s~ht <br />1 inch loo <br />3/8 inch 40 - 70 <br />No. 4 5 - 55 <br />No. 200 0 - 10 <br />3. Ironclad o'lljn~~-Fill <br /> U. S. Standard Percent Passing <br /> Sieve. Site by Drv Weigh <br /> 2 inch 100 <br /> 3/4 inch. 90 - 100 <br /> 3/8 inch 70 - 100 <br /> No. 4 50 - 100 <br /> No. 40 ~?0 - 50 <br /> No. 200 15 - 50 <br />,~~ 4. Area No. 2 Soil Liner Fill <br /> U. S. Standard Percent Passing <br /> by Drv Wei;ht <br /> 2 inch 100 <br /> ' 3/4 inch ?5 - 100 <br /> 318 inch 70 - 100 <br /> No. 4 60 - 100 <br /> No. 40 50 _ g0 <br /> No. 200 35 - 60 <br />The interface shear strength testing was performed in general accordance with the <br />American Society for Tesiing and Materials (.4ST1Vl) Standard Test Method D5321, <br />"Determining the Coe,~ciera of Soil and Geosynthetic or Geosynthetic and Geosynthetic <br />Friction by the Direct Shear Method". Tests were conducted at normal stresses ranging <br />from 50 psi to 150 psi in a direct shear device containing an upper and lower shear box. <br />The upper shear box measures 12 inches by 12 inches in plan and 3 inches in depth. The <br />lower shear box measures 12 inches by 14 inches in plan and 3 inches in depth. Tests <br />conducted at a normal stress of 300 psi used a smaller upper shear box, which measured 6 <br />~` inches by 6 inches in plan and 3 inches in depth. <br /> <br />Golder Associates <br />