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Table 2.1: PARTICLE SIZE ANALYSIS RESULTS—2019 AND 2022 TESTING <br /> Depth Atterberg Limits Grain Size Analysis-Percent Passing <br /> • <br /> Test Pit #30 #140 Soil Classification <br /> (ft) LL PL PI #4 #10 #40 #200 <br /> (0.6mm) (0.1mm) <br /> 2022 TEST PIT INVESTIGATION-North Dredge Ponds <br /> 22-1 5 NP NP _ NP 100 88 79 18 12 Sand <br /> 22-1 8 21 17 4 100 98 96 52 44 Silty/Clayey Sand <br /> 22-2 4 21 18 3 100 96 93 53 45 Silty Sand <br /> 22-2 4 21 _ 16 5 100 96 92 48 39 Silty Sand <br /> 22-2 7 27 17 10 100 98 92 88 59 55 Sandy Clay <br /> 22-3 2-3 NP NP NP 100 90 83 28 18 Silty Sand <br /> 22-3 10-11 34 19 15 100 99 97 75 68 Sandy Clay <br /> 2019 INVESTIGATION (Western Shoreline)-In Basin Sediments <br /> 3 5 NP NP NP 0 100 97 94 38 18 Silty Sand <br /> 11A 10 26 14 12 0 100 96 94 54 41 Clayey Sand <br /> 12A 3 40 19 21 0 100 86 77 Lean Clay w/Sand <br /> 2019 INVESTIGATION (Western Shoreline)In-Basin Native Ground <br /> 8 10 27 11 16 100 98 96 62 54 Sandy Lean Clay <br /> 9 15 NP NP NP 100 93 83 78 30 24 Silty Sand <br /> 12A 20 31 12 19 100 98 94 66 60 Sandy Lean Clay <br /> Figure 2.2: 2024 Dredge Material Particle Size Analysis <br /> 1.00 - --- _ <br /> 0.90 <br /> 0.80 <br /> ri <br /> 0.70 <br /> i`, ll <br /> 8 0.60 <br /> .OSO <br /> ss <br /> *0A0 -. <br /> 030 <br /> 0/0 -#200-Calculated <br /> ?t Simulated Feed <br /> 0.10 f <br /> -11 <br /> 0.00 a 4 <br /> 10 1 0.1 r,:_ <br /> Grain Size(mm) <br /> --.--U-Fiow --4.--0-Flow Pipe S U/O-Pipe Reconst —+—Frac Sand Fine End --+----Frac Sand Coarse End <br /> 8 <br />