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Grain Size Distribution Analysis
<br />Jab No. 943-2732 Sample No. 5-16
<br />Project BEI / 1994 CDA ! CO Location Heap Leach Pad
<br />Filename S5-16A.WK1 Date 16-Oct-94
<br />Comments Oualily Assurance Sample Taken From 37,090E and 49,270N
<br />Water Content Determination No. Z00 Wash
<br /> Tare No.
<br />Tare No. 12 Wet Wt. & Tare (Bef.) gr
<br />Wet Wt. antl Tare 1383.0 gr Dry Wt. & Tare (Bef.) gr
<br />Dry Wt. and Tare 1291.8 gr Dry Wt. & Tare (Att.) gr
<br />Tare W[. 164.0 gr Tare W[. gr
<br />Wt. Water 91.2 gr WI. Fines Lost gr
<br />Wt. Dry Soil t t 27.8 gr Wt. Dry Snit gr
<br />Moisture Content 8.1 % Percem Lost %
<br />Sieve
<br />Slave
<br />No. Opening
<br />Diameter
<br />
<br />(microns) Commutative
<br />Weight
<br />Retained
<br />(grams) Weight
<br />Retained
<br />
<br />(grams) W81gM
<br />Finer
<br />Than
<br />(grams) Sieve
<br />Wert
<br />Finer
<br />(grams) Total
<br />Weight
<br />Fnner
<br />(grams) Percent
<br />Finer
<br />Than Drain
<br />Cover
<br />Spec.
<br />6 in. 152400 0.0 0.0 0.0 21,174.8 21,174.8 100.0
<br />tin. 50800 0.0 0.0 0.0 21,174.8 21,174.8 100.0
<br />1 1/2 in.
<br />tin. 38100
<br />25400 _ 0.0
<br />178.2 0.0
<br />178.2 178.2
<br />4,381.1 21,174.8
<br />20,996.6 21,174.8
<br />20,996.6 100.0
<br />99.2 100
<br />314 in. 19100 4,559.3 4,381.1 7,000.5 16,615.5 16,fi15.5 78.5 70-100
<br />378 in. 9500 11,559.8 7,000.5 3,605.6 9,615.0 9,615.0 45.4 40-70
<br />4 4760 15,165.4 3,605.6 2,166.5 6,009.3 6,009.3 28.4 5-50
<br />10 2000 17,331.9 2,166.5 986.2 3,842.9 3,842.9 18.1
<br />20 840 18,318.1 986.2 522.1 2,856.7 2,856.7 13.5
<br />40 420 18,840.2 522.1 352.5 2,334.6 2,334.6 11.0 0-20
<br />60 250 19,192.6 352.5 287.6 1,982.1 1,982.1 9.4
<br />100 149 19,480.2 287.6 283.4 1,694.6 1,694.6 8.0
<br />200 74 19,763.6 283.4 1,411.2 1,411.2 1,411.2 6.7 0-8
<br />Pan 21,174.8 1,411.2
<br />Liquid Limit
<br />Plastic Limit
<br />Plasticity index NP
<br />Technician AR
<br />Approved TM
<br />Grain Size Distribution
<br />Golder Associates Inc.
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