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Project ID: SP STK2055296 (3018587) <br />Client: FGL Environmental <br />Analysis: Grain Size <br />Method: SM 2560 D <br />Matrix: Solid <br />Delivered: November 24, 2020 <br />aquatic <br />bioassay <br />consulting <br />laboratories, Inc <br />*Percentage of the sample retained on a 2 mm sieve. <br />Summary <br />Percentile <br />Percentile <br />Dispersion <br />Distribution <br />(Percent) <br />(microns) <br />(phi) <br />Microns <br />phi <br />or <br />(phi) <br />Sorting Index <br />Lab <br />Sample <br />Analysis <br />Silt - <br />Sample ID <br />Rep. <br />Date <br />Date <br />Gravel* <br />Sand <br />Silt <br />Clay <br />Clay <br />5% <br />16% <br />50% <br />84% <br />95% <br />5% <br />16% <br />50% <br />84% <br />95% <br />Mean <br />Median <br />Mode <br />Mean <br />Median <br />Mode <br />Skewness <br />Kurtosis <br />Sanding\ Debur <br />1 <br />10/28/2020 <br />11/24/2020 <br />0.00 <br />95.87 <br />4.13 <br />0.00 <br />4.13 <br />48.56 <br />97.54 <br />243.32 <br />622.87 <br />935.13 <br />4.36 <br />3.35 <br />2.03 <br />0.67 <br />0.08 <br />339.14 <br />243.32 <br />212.50 <br />1.55 <br />2.03 <br />2.23 <br />1.34 <br />-0.36 <br />-2.60 <br />Sanding\ Debur <br />2 <br />10/28/2020 <br />11/24/2020 <br />0.00 <br />96.22 <br />3.78 <br />0.00 <br />3.78 <br />50.55 <br />98.59 <br />240.37 <br />612.23 <br />926.90 <br />4.30 <br />3.34 <br />2.05 <br />0.70 <br />0.10 <br />335.06 <br />240.37 <br />211.97 <br />1.57 <br />2.05 <br />2.23 <br />1.32 <br />-0.36 <br />-2.59 <br />Laser\ NC <br />1 <br />10/28/2020 <br />11/24/2020 <br />0.00 <br />26.66 <br />68.69 <br />4.65 <br />73.34 <br />2.94 <br />7.92 <br />24.40 <br />63.14 <br />112.97 <br />8.42 <br />6.99 <br />5.36 <br />3.98 <br />3.14 <br />36.16 <br />24.40 <br />26.36 <br />4.79 <br />5.36 <br />5.25 <br />1.50 <br />-0.38 <br />-2.76 <br />CNC\ Saw <br />1 <br />1 10/28/2020 <br />1 11/24/2020 <br />8.00 <br />99.13 <br />0.87 <br />0.00 <br />0.87 <br />1 128.75 <br />333.64 <br />662.56 <br />950.29 <br />1215.18 <br />1 2.95 <br />1.57 <br />0.58 <br />0.06 <br />-0.30 <br />1 657.38 <br />662.56 <br />777.91 <br />1 0.59 <br />0.58 <br />0.35 <br />1 0.76 <br />0.01 <br />-3.14 <br />*Percentage of the sample retained on a 2 mm sieve. <br />