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LABORATORY REPORT <br />CUSTOMER: Haz Mat Trans Inc. <br />230 E. Dumas Street, San Bernardino, CA 92408 <br />Tel(909)889-5607 Email:MikeHammer@HazMatTrans.com <br />PROJECT: Unified Grocers, Stockton, CA <br />SAMPLING DATE:08/28/14 DATE RECEIVED:09/02/14 <br />MATRIX:SOLID DATE ANALYZED:09/06-08/14 <br />REPORT TO:Mr. MIKE HAMMER DATE REPORTED:09/08/14 <br />SAMPLE I.D.: Stockton Metal Grindings LAB I.D.: 140902-23 <br />------------ <br />SOLUBLE THRESHOLD LIMIT CONCENTRATION (STLC) ANALYSIS <br />UNIT: mg/L IN THE STLC LEACHATE <br />ELEMENT SAMPLE TTLC STLC EPA METHOD <br />ANALYZED RESULT PQL DF LIMIT LIMIT USED <br />Chromium (Cr) 6.41 ** 0.05 1 2,500 560/5.0@ 6010B <br />Copper (Cu) 2.30 0.1 1 2,500 25 6010B <br />Nickel (Ni) 1.27 0.25 1 2,000 20 6010B <br />---------------------------------------------------------------------- <br />COMMENTS <br />DF = Dilution Factor <br />PQL = Practical Quantitation Limit <br />Actual Detection Limit = PQL X DF <br />TTLC = Total Threshold Limit Concentration <br />STLC = Soluble Threshold Limit Concentration <br />@ = Must meet the TCLP limit/chromium (5.0 mg/L in TCLP leachate) <br />** = TCLP Chromium/TTLC-Chromium VI recommended (if marked) <br />*** = The concentration exceeds the STLC Limit, and the sample is <br />defined as hazardous waste as pe.r�L-TITLE 22 (if marked) <br />Data Reviewed and Approved by: :0 <br />CAL -DHS ELAP CERTIFICATE No.: 1555 <br />' ob-1, 0��R <br />SEP 19 2014 <br />ENVIRONMENTAL HEALTH <br />DEPARTMENT <br />