Laserfiche WebLink
819 Stnker Avenue Suite 8 <br /> Sequoia Sacramento CA 95834 <br />,5i)- (916)9Z 1-9600 <br /> Analytical FAX (916)921-0100 <br /> SECOR International Project ARCO 2133,Stockton,CA Sampled 9113/99 <br /> 9912 Business Park Dr,Ste 100 Project Number 077 41 844 008 Received 9/14/99 <br /> Sacramento,CA 95827 Pro ect Manager Rusty Benkosky Reported 9/24/99 <br /> Total Purgeable Hydrocarbons (C6-C12),BTEX and MTBE by DHS LUFT/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov Limits % Limit % Nates* <br /> Batch 9090222 Date Prepared 9/21/99 Extraction Method EPA 5030B PIT <br /> Blank 9090222-BLK1 <br /> Purgeable Hydrocarbons 9/21/99 NO ug/I 50 0 <br /> Benzene ND 0S00 <br /> Toluene NO 0 500 <br /> Ethylbenzene NO 0 500 <br /> Xylenes(total) NO 0 500 <br /> Methyl ten-butyl ether NO Soo <br /> Surrogate a,a,a-Trnfluorotoluene 100 900 600-140 900 <br /> LCS 9090222-BSI <br /> Benzene 9/21/99 100 8 88 ug/I 70 0-130 88 8 <br /> Toluene 10 0 905 700-130 905 <br /> Ethylbenzene 100 900 700-130 900 <br /> X (total) 300 26 9 700-130 897 <br /> Cert-butyl ether 100 11 3 700-130 113 <br /> Surrogate a a a-Trrfluorotoluene 100 952 600-140 952 <br /> Matrix St»_k_e 9090222-MSI 5909173-03 <br /> Benzene 9121199 100 ND 837 ug/l 60 0-140 83 7 <br /> Toluene 100 ND 971 600-140 871 <br /> Ethylbenzene 100 ND 876 600-140 876 <br /> Xylenes(total) 300 ND 26 1 600-140 870 <br /> Methyl tert-butyl ether 100 ND 12 4 600-140 124 <br /> Surrogate a s a-Trifluorotoluene 100---945 600-140 945 <br /> Matnx S ike Dup 9090222-MSD1 5909173-03 <br /> Benzene 9121/99 100 ND 842 ug/l 600-140 842 25 0 0 596 <br /> Toluene 100 ND 887 600-140 887 25 0 182 <br /> Ethylbenzene 100 ND 886 600-140 886 25 0 1 14 <br /> Xylenes(total) 300 ND 265 600-140 883 25 0 148 <br /> Methyl tert-butyl ether ----100 ___ _ ND ---12-8 _TJ _ 60 0-140 128--25 0 3-17-- <br /> Surrogate a,a a-Tnfluorotoluene 100 �9 34 600-140 93 4 <br /> Batch 9090223 Date Prepared 9121/99 Extraction Method EPA 50305 P/T <br /> Blank 9090223-BLK1 <br /> Purgeable Hydrocarbons 9/21/99 ND ug/l 500 <br /> Benzene NO 0 500 <br /> Toluene NO 0 500 <br /> Ethylbenzene NO 0 500 <br /> Xylenes(total) NO 0 500 <br /> MeLW tert-butyl ether NO 500 <br /> Seq oia Analytical -Sacramento *Refer to end of report for text of notes and definitions <br /> Page 7 of 12 <br />