Laserfiche WebLink
October 2001 -14- 003-2182.004 <br /> ► Rock corrected density values (ASTM D4718); <br /> ► Grain size distribution (ASTM D 1140 for material finer than the No. 200 <br /> sieve, and ASTM C 117 and C 136 for coarse material); <br /> ► Moisture content(ASTM D2216); <br /> ► Atterberg limits (ASTM D4318); <br /> ► Standard Proctor compaction(ASTM D698); <br /> ► Permeability(ASTM D5084, Method D); <br /> ► In-place density testing (ASTM D2922); and <br /> ► Bulk specific gravity(ASTM C127). <br /> Golder conducted appropriate tests as required by the specifications for Subgrade Structural <br /> Fill, Structural Fill, Leak Detection Fill, Soil Liner Fill,Pipe Bedding Fill, and Base Course. <br /> The laboratory test results are summarized in Tables 4 through 8 and presented in Appendix G. <br /> 4.1.1 Grain Size Distribution <br /> Golder analyzed the grain size distribution (gradation) of samples of Subgrade Structural Fill, <br /> Structural Fill, Leak Detection Fill, Soil Liner Fill, Pipe Bedding Fill, and Base Course. The <br /> results of gradation analyses are presented in Appendix G-1 and summarized in Tables 4 <br /> through 8. <br /> Golder performed four CQA gradations of Structural Fill. The testing frequency <br /> (approximately one test per 14,400 cubic yards) exceeded the minimum specified testing <br /> frequency of one test per 50,000 cubic yards. The CQA gradations performed on Structural Fill <br /> met project specifications. The Structural Fill CQA gradation results are presented in Appendix <br /> G-1 and summarized in Table 4. <br /> I\00\2182\EXTERNAL POND RPTTINAL.DOC Golder Associates <br />