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i <br /> . GTEL Client Number 020502819 <br /> Project I D Manna Pro <br /> Work Order Number T212112& 113 <br /> ANALYTICAL RESULTS <br /> Total Petroleum Hydrocarbons as Diesel in Sall <br /> EPA Method Modified 8015a <br /> GTEL Sample Number 12112-16 12112-17 12113-18 12113-19 <br /> Client Identification SP5-2A-B SP5-3A-B SP5-4A-B SP5-5A-B <br /> Date Sampled 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Date Extracted 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Date Analyzed 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Reporting <br /> Analyte Llmlt, mg/kg Concentration, mg/kg <br /> TPH as diesel 10 530 21 130 23 <br /> EDilution Multiplierb 1 1 1 1 <br /> , % recovery 107 102 114 107 <br /> . GTEL Sample Number 12113-20 12113-21 12113-22 12113-23 <br /> Client Identification SP6-1A-13 SP1-1A-13 SP1-2A-B SP1-3A-B <br /> Date Sampled 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Date Extracted 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Date Analyzed 12-8-92 12-8-92 12-8-92 12-8-92 <br /> Reporting <br /> Analyte Limit, mg/g Concentration, mg/kg <br /> TPH as diesel 10 61 <10 <10 <10 <br /> Dilution Multiplierb 1 1 1 1 <br /> BFBc, % recovery 109 977 103 116 <br /> a Test Methods for Evaluating Solid Waste,SW-846,Third Edition, Revision 0, US EPA November 11986 Modification as per California <br /> State Water Resources Board LUFT Manual protocols Extraction by EPA Method 3550 Results are calculated on a wet weight basis <br /> b Indicates the adjustments made for sample dilution <br /> C BFB recovery acceptability limits of 84 5-154%are derived from the 99%confidence Interval of all samples during the previous quarter <br /> Expected surrogate value is 50 mg/kg <br /> GTEL Torrance, CA Page 11 ❑ GTE L <br /> T212112 DOC <br /> E N V I R O N M E N T A L <br /> ® LABORATORIES INC <br />