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Urvision of Minerals and Geology - Spero Ore Smdy PINAL 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 LD. assigned to each analytical sample of Icachate. <br />Table 3: Material and Quantities Summary -Single Contact Batch Tests <br /> Material Quantities Lc•achate <br /> <br />Solid Sample LD. <br />Solids <br />(gins) <br />Leaching Solution <br />(rots) Analytical Sample <br />(Chemac Lab LD.) <br />P-1 Solids 1250 2500 95026-5 <br />P-2 Solids 1250 2500 95(12fi-6 <br />P-3 Solids 1250 2500 95026-7 <br />Saratoga Heap -Solid waste 125(1 2500 95026-8 <br />Druid Heap -waste solids 1250 2500 95026-9 <br />BMG Solids 1250 25(10 95026-10 <br />M-77-215-U Solids 1250 250(1 951026-11 <br />TEST DESCRIPTION -Sequential Batch Leachability Testing <br />Sequential batch leachability tests were performed on two selected solid samples. Each test was <br />comprised of a series of sequential batch contacts between synthetic meteoric leaching solution <br />and portions of "as received" solid sample material. Each batch contact was conducted by <br />combining measured yuantities of leaching solution and solids in one-gallon plasaic screw cap <br />jars. Liquids and solids recovered after each contact were subsequently contacted with fresh <br />solids and liquid, respectively. Figures 1 and 2 provide detailed schematics showing the <br />sequencing and material yuantities employed during each test At the almpl~etion of each <br />contact, analytical samples of liquid were collected, filtered, preserved, and stored for analytical <br />Icsting. Test conditions utilized for each contact were the same as those described previously <br />li\r single contact experiments. <br />CHEMAC LN\'IRONMEN'fAL SERVICES 3 November, 1995 <br />