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2f016 qac MS_MSD <br /> LABORATORY QC REPORT ONSITE <br /> VOLATILE ORGANICS BY GC/MS EPA 8260B LAea RRONMENTALATORIEU INC <br /> Date analyzed 417199 Protect Mgr George P[antka <br /> Report# 2FO16 qac Chent URS Gremer Woodward Clyde <br /> Lab ID# 2F016 Project Caltrans Shop 10 <br /> Project No 37973009NA 00 <br /> Spiked sample ID MW-13-45 5 Ututs Ag/L <br /> Matrix water <br /> Lab ID Number 2F016-01 Spice Level M16-01 MS 2F016-01 MSD RPD <br /> concentr %recov concentr % recov % <br /> Target Compounds RL <br /> lv1TBE 05 124 50 5335 104% 5266 103% 1 3010 <br /> Benzene 0 5 3644 50 71 29 70% 7224 720/0 1 3% <br /> Toluene 0 5 ND 50 4799 96% 4611 9201a 400/6 <br /> Cthvl Benzene 0 5 ND 50 51 03 102% 48 93 980/0 42% <br /> m p-Yvlene 0 5 139 100 100 96 100% 9641 95% 46% <br /> o-`{vlene 0 5 ND 50 51 51 10300 4881 98010 54010 <br /> Dlbromofluoromethane 95% 97% 99% <br /> 1 2 Dlchlaroethane d4 93% 101% 103% <br /> Toluene d8 surr 98% 100% 98% <br /> 4 Bromofluorobenzene 96% 98% 97% <br /> Dilution factor(DF) 1 1 1 <br /> Notes ND Analytes not detected at or above the stated detection limit <br /> RL Reporting limit <br /> DF Dilution Factor <br /> PQL Practical Quantitation Limit Multiply RL by the DF to obtain the POL for a specific sample <br /> QC Limits %recovery 75% 120% <br /> RPD <20% <br /> Ons.:e Enviro0mensal Laborwones Inc 5500 Boscell Common Fiemam CA 94538 Tel (5101490 8571 Fax 15101090 8572 <br />