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<br />t <br /> <br /> <br /> <br /> <br />l_ J <br /> <br /> <br /> <br />1 <br />1 <br /> <br /> <br /> <br /> <br />TABT.F. 2 <br /> GEOCHEMICAL TEST RESULTS <br /> COAL PROCESS WASTE (GOB) <br /> (Sample 112 obtained 12-10-81 at Weste rn Slope <br /> Carbon's disposal site within the De lta County <br /> Landfill) <br /> v Constituent Result <br /> Y «~ <br />0 0 o <br />pH, s.u. (standard units) <br />8.8 <br />° ° o Electrical conductivitiy, mmhos/cm @ 25 C 3.25 <br /> Sodium, meq/1 22.3 <br /> " Calcium, meq/1 0.72 <br /> <br />„ u <br />^ <br />Magnesium, meq/1 <br />0.27 <br />c o Potassium, meq/1 0.85 <br />:~ ~ Sodium Absorption Ratio (SAR) 31.7 <br />o°c m m.roi Aluminum, mq/1, (DTPA Extract) 14.8 <br /> y Barium " 3.0 <br /> a Cadmium 0.05 <br /> Chromium ~~ ~~ ~~ 0.08 <br /> n <br />'o Copper " " " 4.33 <br /> ~ Iron " " " 7.15 <br /> J <br />Lead " " <br />10.0 <br /> Manganese " " 5.92 <br /> Molybdenum " -0.1 (less than) <br /> c Nickel " " 1.13 <br /> ~ Zinc " " " 1.99 <br /> Total combustible solids, percent by weight 15.8 <br /> .°n Arsenic, mg/1 (DTPA Extract) 0.02 <br /> ro Floride * -- <br /> Mercury, mg/1 (Total) 0.0018 <br /> w <br />Nitrate <br />-- <br /> ~ Selenium -0.01 <br /> °1 Sulphate -- <br /> ti Boron -- <br /> u Total Carbonate -- <br /> Chloride -- <br />~ Sulphur -- <br />°O ~ Percent Pyritic Sulphur -- <br />~ Z Percent Sulphate Sulphur ~ (ASTM, Part 26, Method D-2492) -- <br />cV .. <br />~ Percent Organic Sulphur -- <br />~ s Percent Total Sulphur (ASTM, Part 26, Method D-3177-75) -- <br />o ~^ <br />° 1 I <br />r-I <br /> P: OD <br /> m ~ z° *Laboratory test results not complete to date. They will be <br /> ~ 'E included in final report copy. <br /> <br />Z ro <br /> <br /> <br />m <br />s a .a <br />... <br /> V <br />