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Division oC Minerals and Geology -Spent Or< Study DRAFT REPORT <br />Table 3 contains a list of material quantities and I.D's used in each batch test as well as the <br />Chemac lab I.D. assigned to each analytical sample of leachate. <br />Table 3: Material and Quantities Summary -Single Contact Batch Tests <br /> Material Quantities Leachate <br /> <br />Solid Sample I.D. <br />Solids <br />(gms) <br />Leaching Solution <br />(mis) Analytical Sample <br />(Chemac Lab I.D.) <br />P-1 Solids 1250 2500 95026-5 <br />P-2 Solids 1250 2500 95026-6 <br />P-3 Solids 1250 2500 95026-7 <br />Saratoga Heap -Solid waste 1250 2500 95026-8 <br />Druid Heap -waste solids 1250 2500 95026-9 <br />BMG Solids 1250 2500 95026-10 <br />M-77-215-U Solids 1250 2500 95026-11 <br />TEST DESCRIPTION -Sequential Batch Leachability Testing <br />Sequential batch leachability tests were performed on two selected solid samples. Each test <br />was comprised of a series of sequential batch contacts between synthetic meteoric leaching <br />solution and portions of "as received" solid sample material. Each batch contact was <br />conducted by combining measured quantities of leaching solution and solids in one-gallon <br />plastic screw cap jars. Liquids and solids recovered after each contact were subsequently <br />contacted with fresh solids and liquid, respectively. Figures 1 and 2 provide detailed <br />schematics showing the sequencing and material quantities employed during each test. At the <br />completion of each contact, analytical samples of liquid were collected, filtered, preserved, <br />and stored for analytical testing. Test conditions utilized for each contact were the same as <br />[hose described previously for single contact experiments. <br />CHEMAC ENVIRONMENTAL SERVICES 3 September, 1995 <br />