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August 2002 -21- <br />► Moisture content (ASTM D2216); <br />► Atterberg limits (ASTM D4318); <br />► Standard Proctor compaction (ASTM D698); <br />► Point load (ASTM D5731); <br />► Permeability (ASTM D5084, Method D); <br />► In -place density testing (ASTM D2922); <br />► Soil description (ASTM D2488); and <br />► Bulk specific gravity (ASTM C 127). <br />003 -2203 <br />Golder conducted appropriate tests as required by the specifications for UF, SSF, FSB, PBF, <br />LDF, Subgrade Structural Fill, SF, SLF, and DCF. <br />The laboratory test results are summarized in Tables 5 through 12 and presented in Appendix 1. <br />4. 1.1 Grain Size Distribution <br />Golder analyzed the grain size distribution (gradation) of samples of UF, SSF, FSB, PBM, <br />LDF, SF, SLF, and DCF. The results of gradation analyses are presented in Appendix I -1 and <br />summarized in Tables 5 through 12 and Table 18. <br />Golder performed 1 CQA gradation of UF. The testing frequency (approximately one test per <br />406 cubic yards) exceeded the minimum specified testing frequency of one test per 5,000 cubic <br />yards. The CQA gradation of OF met project specifications. The OF CQA gradation results are <br />presented in Appendix I -1 and summarized in Table 5. <br />Golder performed 2 CQA gradations of the SSF. The testing frequency (approximately one test <br />per 270 cubic yards) exceeded the minimum specified testing frequency of one test per <br />OP <br />1. WO= 3W4W% CenRepO8021003=3:Oao.0g741w.0oc Golder Associates <br />