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cbCurtis &Tompkrns Ltd <br /> Laboratory Number 167772 Order Date 09/25/03 ' <br /> Client Treadwell & Rollo <br /> -- =Project-Name -Brenkwitz Tracy.-.-- <br /> CASE <br /> racy._--CASE NARRATIVE <br /> This hardcopy-data package contains sample results and batch QC results for fifteen <br /> water and five soil samples received from the above referenced project The samples , <br /> were received cold and intact <br /> Total Volatile Hydrocarbons(TVH)IBTXE Both TVH surrogate recoveries for , <br /> samples TR14-GG-7 (167772-005), TR18-GG-12 5 (167772-017), TR18-SO-7 5 <br /> (167772-012), and TR17-SO-7 5 (167772-018), and the NH bromofluorobenzene <br /> surrogate peak for sample TR24-SO-10 (167772-006), were above acceptance limits <br /> due to coelution of the surrogate peaks with hydrocarbon peaks No other analytical <br /> problems were encountered , <br /> Total Extractable Hydrocarbons The hexacosane surrogate recovery for <br /> sample TR18-GG-12 5 (167772-017) was below acceptance limits Insufficient sample <br /> volume was available to re-extract the sample Results may be negatively biased for <br /> this sample No other analytical problems were encountered <br /> 1 <br /> i <br /> i <br /> 1 <br />