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t Emu <br /> ° VMS. <br /> MOBILE CH <br /> - INC, <br /> 1676 Wlez Valley Roots <br /> Wa)ette,CA 94549-(415) 945-1265 <br /> ETS Environmental Consultants <br /> P.Q. Box 2242 <br /> Merced, CA : 95340 Date Sampled:07-10-90 <br /> Attn::',.Larry Griffith...: Date Received:07-10-90 <br /> D.-.de Reported:08-04-•90 <br /> Sample•-Number Sample Description <br /> ---------- ------ <br /> '07caCsS Protect Name: U-Haul, Stockton <br /> Tank 4 SAIL <br /> ANALYSIS <br /> « _ <br /> Detection Sample - <br /> Limit Pesults <br /> ppm Ppm <br /> 111 _ •:Cadati;vm 0.1 U.1 <br /> Chram3u� k 0.4 4.8 . . <br /> Lead`Y " 0.1 5.9 <br /> Zinc. 0.2 4.1 <br /> :a <br /> QA/QC. Blank is none detected. <br /> '� H " ,.SPike Recovery for Cadium is 869- <br /> -Spike Recovery for Chromium ie 89%. <br /> SPike Fdcovery for Lead is 78%. <br /> Spike Recovery for. Zinc is 95%. <br /> Duplicate Deviation for Cadium is 14%. <br /> Duplicate Deviation for Chromium is 4.6%. <br /> :'"'Duplicate Deviation for Lead is 4.8%. <br /> Y .Duplicate Deviation for Zinc is 1.0%. <br /> Note: : -Analysis was performed by 3050 extraction 7130;7190;7420;7350. <br /> II+B� LABS <br /> --- --._ - -- -------- - - - --- -- <br /> na ,_G::-Evans <br /> Lab Director <br />