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a~-- <br /> <br /> <br />Grain Size Distribution Analysis <br />General Information ~ ~ ~ ~ ~ . .. :~ ~~~,~ ~~~~~.. ~ ~ _ ~ _ <br />Job No. 943-2732 Sample No . 4-09 <br />Project BEI 11994 COA / CO Location Soil Liner <br />Filename 54-09.WK1 Date 17-Jul-94 <br />Comments Ironclad Tailings Sample from Pad No. 1 <br />Soil Liner Material <br />Water Content Determination ~~ ~ ~ ~ ~ No: 200 Wash ~ ~~ <br /> Tare No. K-7 <br />Tare No. A-3 Wet Wt. & Tare (BeF.) 2551.50 gr <br />Wel W[. and Tare 443.10 gr Dry W[. & Tare (Bef.) 2311.71 gr <br />Dry W[. and Tare 410.90 gr Dry W[. & Tare (Aft.) 19D3.10 gr <br />Tare Wt. 132.30 gr Tare Wt. 237.00 gr <br />Wt. Water 32.20 gr WI. Fines Los[ 408.61 gr <br />Wt. Dry Soil 278.60 gr Wt. Dry Soil 1666.10 gr <br />Moisture Content 11.6 % Percent Last 21.5 °k <br /> <br />Dry Sieve Anatysis ~ ~ ~ ~ ~ ~ . <br /> <br />Sieve : <br />...: No: ~ ~ ~ Opening ~ <br />Diameter <br /> <br />(microns) CummulatiJe <br />~: ~ Weight ~~ ~ ~ <br />Retairied <br />~ (grams) .. Weigh[ ~ <br />~ Relairied: <br /> <br />(grams) WeigM <br />~ ~" Finer <br />Than <br />(grams) Sieve <br />~: Weight ~ <br />Finer <br />(grams) Total <br />Weight . <br />Finer <br />(grams) Percent <br />Finer <br />Than ~ Soil <br />.: Liner ~~. <br />Spec. <br />bin. 752400 0.0 0.0 0.0 1665.8 2074.4 100.0 <br />3 in. 76200 0.0 0.0 0.0 1665.8 2074.4 700.0 <br />1 t/2 in. 50800 0.0 0.0 26.3 1665.8 2074.4 700.0 <br />t in. 25400 26.3 26.3 6.0 1639.5 2048.1 98.7 <br />3/4 in. 19100 32.3 6.0 289.3 7633.5 2042.1 98.4 100 <br />3/Sin. 9500 327.6 289.3 417.6 1344.2 7752.8 84.5 70-100 <br />4 4760 739.2 417.6 349.9 926.6 1335.2 64.4 50-100 <br />10 2000 7089.1 349.9 223.7 576.7 985.3 47.5 <br />20 840 1312.8 223.7 131.9 353.0 761.6 3fi.7 <br />40 420 1444.7 137.9 80.8 221.1 629.7 30.4 20-50 <br />60 250 1525.5 80.8 81.5 14D.3 548.9 26.5 <br />100 149 1607.0 81.5 54.8 58.8 467.4 22.5 <br />200 74 1661.8 54.8 4.0 4.0 412.6 19.9 15-50 <br />Pan 1665.8 4.0 <br />Golder Associates Inc. <br />