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SUMMARY OF LABORATORY TEST RESULTS <br /> JOB NAME: Cotter Schwartzwalder Waste Rock Pile Design JOB NUMBER: 110385T Date: September-2016 <br /> Depth (ft) Sample Moisture Dry Density Atterberg Limits % Passing Grain Size Standard Proctor Swell Pressure % Inundation Pressure <br /> Type (%) (pcfl LL/ PL/ PI ` #200 Sieve Analysis Max y(pcfl/Opt. w(% (psfl Swell (psi <br /> EA-TP1 <br /> 3 and 5 BKT 5.3 24/ 19/5 8.4 (1) <br /> EA-TP2 <br /> 3 and 5 BKT 7.9 31 / 18/ 13 34.7 (1) <br /> EA-TP3 <br /> 3 and 5 BKT 4.2 26/22/4 15.1 (1) <br /> EA-TP4 <br /> 3 and 5 BKT 9.3 30/22/8 15.2 (1) <br /> EA-TP5 <br /> 3 and 5 BKT 6.8 22/NP/NP 8.0 (1) <br /> EA-TP6 <br /> 3 and 5 BKT 5.5 24/ 19/5 13.7 (1) <br /> EA-TP7 <br /> 3 and 5 1 BKT 1.8 28/21 /7 11.7 (1) <br /> *LL = Liquid Limit PL = Plastic Limit PI = Plasticity Index (1) See Attached <br />