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Feb-34-Q4 14 51 srar-Asbury Em iron,'ieil al Services T-2 10 p 037/007 F-398 <br /> • <br /> 'V'ersar Inc. <br /> Tire Berger — Senior Geologist <br /> RE. Hazard Categorization of Unknown <br /> Site, OMS/OCMS buildings, Stockton, CA <br /> Physical Description: <br /> -Light Blue Solid Chunk <br /> ( sample exhibits visual/physical cliaracteristics consistent with Copper Sulfate ) <br /> Hazard Characterization: <br /> -Flash sample does not flash nor exhibit any flammable characteristics <br /> -Reactivity, sample does not react with air or water, however it does real-t <br /> slightly with the addition of acid ( hydrochloric ) <br /> (reaction to acid is consistent with reports from generator claiming the possibility of <br /> Soda Ash used in the neutralization of battery acids ) <br /> PH: sample tests neutral, neither acidic nor basic ( 7 ) <br /> Oxidizer sample does not test positive as an oxidizer <br /> Cyanide sample does not test positive for cyanide <br /> Sulfide: sample does not test positive for sulfide <br /> Organics sample does not exhibit organic character sties <br /> -Based on generator/samplers knowledge and subsequent Kazard Categorization, AES <br /> has no reason to believe that this szu-nple would be Radioactive, Mercury Bearing, <br /> contain Perchlonc Acid, Picric Acid or Peroxides <br /> -To the best of my imowledge 1 certify that tlus sample does not contain the following <br /> Asbestos, Pesticides/Herbicides, Explosives, Dioxins, PCB's, Infectious Waste, <br /> Pathogenic Waste, Human Waste or Biologically Active Wastes <br /> Summary: Suggest definitive metals analysis ( Copper, Lead ) by <br /> analytical laboratory. <br /> Shipping: <br /> Suggest PSN: Class 9 Hazardous Waste, Solid, n.o.s ( soda ash, lead ) <br /> EPA Code D008 suggested pending analysis confirmation for Lead <br /> or <br /> Class 9 Hazardous Waste, Solid, n.o.s ( copper sulfate ) <br /> Suggested pending analysis confirmation for Copper l <br /> Jason Q. Williams-AlES- Chemist <br />