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Table 2.05.4(2)(d) -1B Spoil and Soil Suitability Criteria fGthetfgr Areas3 West of 2700 Road (Revised with NRCS and DRMS 2010) <br />Parameter <br />Unit <br />Benson- wVVest, <br />Lloyd, and WFC <br />(Non- Prime) <br />WFC Prime Farmland <br />Morgan <br />Property <br />Areas West of 2700 <br />Road <br />Zone -7s 5 -7 <br />Zone 8 <br />7nnes 1 -4 <br />All Zones <br />Mixed <br />TopsoilBenehT <br />Surfeee Spoil <br />sin le liftj <br />Mixed Topsoil <br />(Upper 2 feet) <br />Mixed Topsoil <br />(Below 2 feet) & <br />Bench 1 Substitute <br />Subsoil <br />No soil <br />testing on <br />Bench 1 Surface Spoil <br />pH <br />standard <br />units <br /><6.1 <br />>8.4 <br /><6.1 <br />>8.4 <br /><6.1 <br />>8.4 <br /><6.1 <br />>8.4 <br />Electrical Conductivity (EC)' <br />mmho /cm <br />>6 at any location or <br />>5 <br />average /landowner <br />-8>4 at any <br />location <br />>6 at any location or <br />>5 <br />average /landowner <br />>8 <br />Morgan <br />Property <br />during <br />redistribution <br />Saturation Percentage <br />% <br /><25.>80 <br />NA <25, >80 <br /><25,>80 <br />Sodium Adsorption Ratio (SAR) <br />Ratio <br />>4 <br />fWA >4 <br />>4 <br />Exchangeable Sodium (ESP) <br />% <br />N/A <br />f*A >15 <br />N/A <br />soil <br />stockpiles <br />Calcium Carbonate <br />% <br />N/A <br />">15 <br />>40 <br />USDA Soil Texture (based on <br />particle size analysis)' <br />All Except <br />S, LS, SC, SIC, C <br />NAS, LS, SC, <br />SIC, C <br />S, LS, SC, SIC, C <br />previously <br />tested <br />Boron <br />ppm <br />N/A <br />>-5N /A <br />N/A <br />>5 <br />Rock Fragmentsa <br />% <br />N/A <br />N/A <br />NA >15 <br />N/A <br />Sample Grid <br />1 per 5 acres <br />1 per 2.5 acres <br />1 per 2.5 acres <br />1 per 2-5 acres <br />1 per seresSample Thickness <br />Total lift thickness; <br />max 2 -ft increment <br />per sample <br />2, 2 f <br />merernentsTop <br />2 feet <br />Total lift thickness; <br />max 2 -ft increment <br />per sample <br />1, 2 -ft increments <br />August 2013 (PR -08) 2.05.4(2)(d) -8 <br />