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'P _s. �n. r�-F �n 3 r ^.'i;y:. F +1-3w 3� y=F 'v= .r ✓" T ��'.: <br /> r '1 - _ .,y <br /> y <br /> '' ' t <br /> WESTON•GULF COAST LABORATORIES,INC. <br /> 2417 Band Ss.,Unlvarslly Park,Illinois 60466 <br /> Phone s:(706)534.5200 121$1$657077 (815)723.753 <br /> CASE NARRATIVE <br /> METALS <br /> 'WESTON/Gul F Coast <br /> East Bay MU.D. <br /> RFW Batch s 9102SQ31 <br /> i <br /> The samples were analyzed as follows: <br /> GFAA - Pb <br /> p; Pre aration Blank LEI <br /> PB result was below instrument detection limits. <br /> ' taborator Control Sam le tC5 <br /> Two LCS were prepared with each digestion batch. All results were within <br /> the acceptable QC limits. <br /> du to irate <br /> i <br /> Duplicate result was out of QC limits- <br /> 91025031-001 Pb <br /> Initial Value: 16.5 mg/k9 <br /> is Duplicate: 12.6 mg/k9 <br /> RPD: 26.89. <br /> Spike <br /> Spike recovery result was out of QC limits- <br /> 9102SO31-001 Pb - 0% Recovery <br /> Date <br /> Mani S�`Iyer <br /> Metals Unit Leader <br />