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KLEINFELDER <br /> 3B:T>nal....0 . .. .. <br /> Foundation Layer <br /> Elevation: bottom of layer Survey 10046ot grid <br /> Elevation: top of layer Survey 100-400t grid <br /> Soil classification ASTM D2487 1 per compaction curve <br /> Soil Identification Observation 1 per nuclear test <br /> Modified proctor ASTM D1557 1 per 10,000 cy and change of material <br /> Moisture density(Nuclear) AST D2922 1 per.2000 cy <br /> Clod size max. 4 inches Observation As required <br /> Number of equipment passes Observation As required <br /> Low Permeability Laye <br /> Elevation: top of layer Survey 100-foot grid <br /> Soil classification ASTM D2487 1 per compaction curve <br /> Soil identification Observation 1 per nuclear test <br /> Modified Proctor ASTM D1557 1 per 5000 cy and change of <br /> material <br /> Atterberg Limits ASTM D4318 1 per comaction curve <br /> ` Particle size of soil/clay mixture ASTM D422 1 per compaction curve <br /> Mix Percentage Observation As required <br /> Clod size Max. 1 inch Observation As required <br /> Number of equiment passes Observation As required <br /> r� <br /> Moisture/density(Nuclear) ASTM D2922 1 per 250 cy <br /> Density(sand cone) ASTM D1556 1 per 5000 cy or weekly <br /> Moisture(Oven dry) D 2216 1 per 5000 cy or as required <br /> Laboratory permeability EM 1110-2-1906 Every 4 acres <br /> Vegetative Laver <br /> Elevation: top of layer Survey 100-foot grid <br /> Soil t e Observation <br /> Pot tests as required by landscape architect <br /> Compaction-Soil should not be overcom acted <br /> �. Note: The required grades for layers should be maintained particularly on the top of the low <br /> permeability layer. <br /> Lu li <br /> CMS 277 Page 2 Copyright Meinfelder Inc. 1991 <br />