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Geo-Coo <br />• INITIAL SLURRY <br />I <br />SLURRY TEST RESULTS <br />2/8/2007 <br />INITIAL. SLURRY TEST RESULTS <br />THNE vtscosrrv isec) <br />40 SEC MIN DENSITY (PCF) <br />u 64 PCF FILTRATE <br />~= 25 ml pH <br />6.5 to 10 COMMENTS <br />9:00 41 0 <br />12:00 40 65 15.0 9,0 <br />15:00 40 64 <br /> 0 <br /> 0 <br /> 0 <br />TRENCH SLURRY <br />TRENCH SLURRY TEST RESULTS <br />STATION <br />NUMBER VISCOSITY <br />(SEC) r_ q0 SEC DENSITY (PCF) <br />15 PCF ~ Backfi0 COMMENTS <br />132+10 90+ 94 <br />131+50 90+ 98 <br />130+40 90+ 104 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />BACKFH.L TEST RESULTS <br />SOII,-BENTONITE BACItFII.L TEST RESULTS <br />TIME STATION LAB <br />SAMPLE # SLUMP <br />3" to 6" UNIT <br />WEIGHT <br />'A Passutg <br />#200 Sieve <br />Moisture <br />Cooteat <br />9;00 132+80 3.5" 120 <br />13:00 134+00 31 4" 120 60.9% 32.0% <br /> 130+00 33 4" 0 50.0% 34.0% <br /> 0 <br />Note: The sfatioa for the backOd test is the station where i[ was placed. <br />DRY ADDITION CALCULATION <br />PC1100 <br />Trench <br />(cak:ulate from difference in <br />1. Backfill Placed 39950.0 cu feet backfill profiles) <br />Dry Weight of Soil in (use dry weght as <br />2. Beckfill Volume 3995000 pounds measured in lab test) <br />3. Jumbo Bags Added 11 each <br />• 4. Total Bentonite Added 33000 Ibs (3000Ibs per bag) <br />5.%DRYADDITION 0.8 % (=#4/#2) <br />patae t m t <br />