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LEVEL III Data Validation Report <br /> --PROJECT: -=- — Goodwin-Procter Unifirst - - - - - --- - -- ---_ <br /> LABORATORY: STL- San Francisco, Pleasanton, CA -� <br /> LAB-NUMBER: 2005-05-0333 <br /> SAMPLES: MW-2, MW-4, MW-3, MW-1 <br /> , <br /> MATRIX: - n -Water--___ <br /> k <br /> Analysis TPH-Diesel <br /> 80ISM <br /> Holding Time ✓ <br /> Surrogate Recovery ✓ ' <br /> MS/MSD NA <br /> LCS (Blank Spike) ✓ <br /> Method Blanks ✓ <br /> - Duplicates - _ ~ NA <br /> Field/Equipment Blanks NA <br /> Reporting Limits ✓ , <br /> Chromatography ry Note 1 <br /> ✓ —QC criteria were met <br /> Notes 1 Unknown hydrocarbons eluting in the diesel range were quantitated with or <br /> instead of diesel in samples MW-2 and MW-1 Pending a review of the <br /> chromatograms, the reported diesel concentrations in these samples'were flagged <br /> "J," estimated <br /> Summary <br /> Based on this Level III validation, these data are usable, as qualified, for their intended purpose <br /> None of these data were refected <br /> URS Corporation R 1GH\05dih136 doc <br />