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ANALYSIS DATA SHEET - TOTAL PETROLEUM HYDROCARBONS <br /> (GASOLINE WITH BTEX) <br /> ANAMETRIX, INC. - (408) 432-8192 <br /> Anametrlx W.O. : 9310108 Project Number : EAST 11TH ST. <br /> Matrix : WATER Date Released 10/21/93 <br /> Date Sampled : 10/06-07/93 <br /> Sample Sample Sample Sample Sample <br /> Reporting I . D. # I .D. # I .D. # I . D. # I . D. # <br /> Limit MW-1 MW--2 MW-3 SB-2GRAB B01301E2 <br /> -- -- --- -------- <br /> -------- <br /> - --- -- <br /> COMPOUNDS (ug/L) -01 -02 -03 -04 <br /> BLANK <br /> Benzene 0 . 5 ND 42 850 ND ND <br /> Toluene 0 . 5 ND 26 450 ND ND <br /> Ethylbenzene 0 . 5 ND 450 220 0 . 6 ND <br /> Total Xylenes 0 . 5 ND 930 1000 3 . 5 ND <br /> TPH as Gasoline 50 ND 5500 2900 ND ND <br /> Surrogate Recovery 95% 96% 112% 97% 104% <br /> Instrument I. D. HP21 HP21 HP21 HP21 HP21 <br /> Date Analyzed 10/13/93 10/18/93 10/14/93 10/13/93 10/13/93 <br /> RLMF 1 50 25 1 1 <br />• -ND` T - µ; - <br /> - Not detected at or above the practical quantitation limit for the <br /> method. <br /> TPHg - Total Petroleum Hydrocarbons as gasoline is determined by GCFID <br /> using modified EPA Method 8015 following sample purge and trap <br /> by EPA Method 5030. <br /> BTEX - Benzene, Toluene, Ethylbenzene, and Total Xylenes are determined <br /> by modified EPA Method 8020 following sample purge and trap by <br /> EPA Method 5030. <br /> RLMF - Reporting Limit Multiplication Factor (Dilution) . <br /> Anametrix control limits for surrogate p-Bromofluorobenzene <br /> recovery are 61-139% . <br /> All testing procedures follow California Department of Health <br /> Services (Cal-DHS) approved methods . <br /> 11/ k, - <br /> I <br /> Analyst ,�� , 7 Date � <br /> Supervisor Da e <br /> RESULTS - TPH - PAGE 3 <br />