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Section 20 Waste Analysis Nan <br /> 2.1 Constituents & Characteristics <br /> The rinse water and filter cake wastes have the potential to be contaminated with metals regulated <br /> by California [Title 22 CCR 66261.24(a)(2)(A)] and or exhibit the characteristic of corrosivity. <br /> [Attachment C—Safety Data Sheets for Plating Products] <br /> The pH of the rinse water is tested manually on-site prior to transferring to on-site treatment system <br /> (if the pH is 2, or less or 12.5, or more the rinse water will be sequestered and managed as a <br /> corrosive (D002) characteristic waste). Logs with the pH of the rinse water are maintained on-site <br /> for a minimum of three years. <br /> Water samples have been collected from the rinse tanks and filter cake and analyzed for California <br /> Regulated Metals (CAM-17),which are constituents of concern and authorized to be treated under <br /> the facility's permit. [Attachment D—Analytical Reports] <br /> 2.2 Test Methods <br /> The following table identifies the test methods used for the filter calve and aqueous waste analysis: <br /> Rinse Water CAM-17 Metals 3010A & 7470A (Mercury) <br /> Filter Cake CAM-17 Metals 6020 <br /> 2.3 Sample Collection Procedures <br /> POPULATE. <br /> 2.4 Sampling Frequency <br /> Rinse water and filter cake waste will be re-sampled when a new product is used on the plating <br /> line or there is a change to the plating process which could impact the characteristic of either of <br /> these waste streams. Analytical records will be maintained on-site for a minimum of three years <br /> from the date any of these waste streams are sent off-site for disposal in accordance with Title 22 <br /> CCR 66262.40(c). <br /> Premier Finishing iPaste Analysis Plan <br /> 2 <br />