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~~~ Geo-Coo <br />• INITIAL SLURRY <br />SLURRY TEST RESULTS <br />INITIAL SLURRY TEST RESULTS <br />TIME vlscosrrr (sect <br />40 SEC MIN DENSITY (PCF) <br />>= 64 PCF FILTRATE <br /><= 2S ml pH <br />6.5 to 10 COMMENTS <br />9:00 38 <br />13:30 38 65 17.5 9.0 <br />15:00 4] <br />16:00 46 64 <br /> <br /> <br />TRENCH SLURRY: <br />TRENCH SLURRY TEST RESULTS <br />STATION <br />NUMBER VISCOSITY <br />(SEC) r- 40 SEC DENS[TY (PCF) <br />15 PCF < Bsttd'dl COMMENT3 <br />58+40 61 84 <br />106+80 46 78 <br />57+20 60 84 <br />105+70 71 91 <br />BACKFILL TEST RESULTS <br />• <br />DRY ADDITION CALCULATION <br />12/8/2006 <br />PC1100 I CAT 375 <br />Trench Trench <br />SOIL-BENTONITE BACKFILL TEST RESULTS <br />TIME STATION LAB <br />SAMPLE # SLUMP <br />3" to 6" UNIT <br />WEIGHT <br />'~° Passing <br />#200 Skve <br />Moisture <br />Coetent <br />9:00 55+00 4.5 117 <br />9:30 109+70 15 4.5 122 49.0% 27.3% <br />13:00 108+70 4" 121 <br />13:30 55+90 5" 124 <br /> 0 <br />Note: The station for the back511 test is the station where it was placed. <br />1. Backfill Placed <br />Dry Weight of Soil in <br />2. Backfill Volume <br />• <br />3. Jumbo Bags Added <br />4. Total Bentonite Added <br />5. %DRYADDITION <br />(cak:ulate from difference in <br />cu feet Backfill profiles) <br />(use dry weight as <br />measured in lab test) <br />1.0 <br />each <br />4000 Ibs (3000 Ibs per bag) <br />Pege 1 of 1 <br />