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<br />3.7 BATCH TEST1:~~: <br />(Please Hold Testir_g until a oval has <br />been issued) <br />SA:!PLES TO BE TESTED: L3?o.4 - 2.0 S; :.39$.4 - 1..1 S <br />Obtain two sup-specimens frog each of the t~iLinps sDeclaena <br />(leached and unleached). Use nne net of pub-aped ens [o determine <br />oven dry moisture content +t (based on oven try xei ht cf aaterial;. <br />The ascend set of wet auD-apeciaer.a will be used f~r batch tect.np. <br />Detetmine the calculated oven dry weight of the w t sub-specimens <br />Dy using the following eQuation: <br />Aa ~ Ara / (1 f (M/CI / 1001 <br />lihere: Ya ~ Calculated oven dry weight,ot solids <br />lira ~ Meipht o1 wet eDecioen <br />M/C R ~ Moisture Content Dosed on Ioven dry weight <br />of moisture content specim}n <br />Perform EPA 'iethod 1312 (Synthetic Drecipic tion leach test <br />for soils) using Extraction lluid il. Plata the Net tailirga <br />apecimana in a eontalner such that the batch test when mired xill <br />Dave a zero head space. Hasa the amount of solids t De used on the <br />calculated oven dry welpbt of the specimens. <br />Allow the solids to settle than decant and f'_1CDr the leachate, <br />Teat !ot the following parameters: <br />DH, Conductivity, fiajcr Cations (Calcium, Magna iur~, Potassium, <br />Sodiual, Maier Anicra (Alkalinity, Ammonia, Bicarbonate, Carbonate, <br />CDloride, Fluoride, Sulfide, Nitrate, Nitrite, 9ultate). Total <br />Dissolved Solids, Total, free and u,A.D. cyanide, pl~s the following <br />dissolved metals: <br />Aludinum, Arannic, Barium, Boron, Cadmium, Ch~oaium (fatal!, <br />Copper, Iton, Lead, Manganese, Mercury, tfoly denum, Nickel, <br />Selenium, Silver, Zinc. <br /> <br />