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AUG.20.2003 12:55PM CAL/EPA DTSC - HWMP N0.431 P.4i5 <br /> Rug Izi UJ ud: qua DIf [HMLJ 51 340-3615 p- 3 <br /> 1 <br /> California Department of Toxic Substances Control HML M AN00037 <br /> HAZARDOUS MATERIALS LABORATORY to <br /> ` 2151 Berkeley Way, Berkeley, CA 94704, Ph: (510) 540-3003 Auth. No.: HMT5169 <br /> Page 1 <br /> Laboratory Analysis Report of 2 <br /> For pH <br /> Collector's Name; Leo Valdez p <br /> Collector's Address: I]TSC,700 Heinz Ave., Sulte 200 Date Collected; <br /> Berkele CA 94710 Date Received: T/25/2003 <br /> Date Extracted: 7/30/2003 <br /> Site of Sampling: Sumiden Wire Products Date Analyzed: 7/30/2003 <br /> Site Address: 1412 EI Pinal Dr. <br /> Stockton 95205 Method Used: EPA 9045C <br /> Analytical Procedure: EPA Method 9040B: Liquid &sludge samples are mixed thoroughly and allowed to <br /> equilibrate for 30 minutes. pH is determined using phi meter calibrated with known pH buffer. <br /> EPA Method 9045C: Ten mLs of Diwater is added to 10 g of soil, solid and waste samples. <br /> Then mix thoroughly and allowed to equilibrate for 30 min. pH Is determined using pH meter <br /> calibrated with known pH buffer. <br /> y <br /> HiVII- Collector's <br /> Sample pH Dilution <br /> Number: Number: Matrix: (sample+DI water) <br /> AN00037 SM 01 Solid 10.2 109 +20ml <br /> r <br /> Ci)mments: <br /> Sample is fluffy,light solid. <br /> z � <br /> Z aide Od on ate Jar ail Garcha pad <br /> Public Health Chemist 11 Stipervisor <br />