Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> Sequoia Petaluma,CA 94954 <br /> 11 a— ) Analytical (707)792-1855 <br /> FAX(707)792 0342 <br /> www sequoialabs corn <br /> URS Corp-Sacramento Project Arco Site 760,Lodi,CA P501284 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number WR36622 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 01/28/0517 08 <br /> Purgeable Hydrocarbons by EPA 8015B - Quality Control <br /> Sequoia Analytical -Petaluma <br /> Reporting Spike Source %uREC RFD <br /> Analyte Result lamit Units Level Result %REC limits RPD limit Notes <br /> Batch 5010245-EPA 5030B,waters/EPA 8015B-VOA <br /> Blank(5010245-BLK1) Prepared 01/21/05 Analyzed 01/22/05 <br /> Gasoline Range Organics(C4-C12) ND 50 ug/l <br /> Surrogate 4-Bromofluorobenzene 254 300 85 80-110 <br /> Laboratory Control Sample(5010245-BSI) Prepared 01/21/05 Analyzed 01/22/05 <br /> Gasoline Range Organics(C4-C 12) 2630 50 ug/l 2750 96 67-101 <br /> Surrogate 4-Bromofluorobenzene 293 300 98 80-110 <br /> Matrix Spike(5010245-MSI) Source P501221-04 Prepared 01/21/05 Analyzed 01/22/05 <br /> Gasoline Range Organics(C4-C 12) 2600 50 ug/l 2750 ND 95 67-101 <br /> Surrogate 4-Bromofluorobenzene 294 300 98 80-110 <br /> Matrix Spike Du (5010245-MSD1) Source P501221-04 Prepared 01/21/05 Analyzed 01/22/05 <br /> Gasoline Range Organics(C4-C12) 2520 50 ugll 2750 ND 92 67-101 3 20 <br /> Wurrogaie 4-Bromofluorobenzene 294 " 300 98 80-110 <br /> Batch 5010295-EPA 5030B,waters/EPA 8015E-VOA <br /> Blank(5010295-BLKI) Prepared&Analyzed 01/26/05 <br /> Gasoline Range Organics(C4-C 12) ND 50 ug/l <br /> Surrogate 4-Bromofluorobenzene 244 300 81 80-110 <br /> Laboratory Control Sample(5010295-BSI) Prepared&Analyzed 01/26/05 <br /> Gasoline Range Organics(C4-C12) 2630 50 ug/1 2750 96 67-101 <br /> Surrogate 4-Bromofluorobenzene 281 300 94 80-110 <br /> Matrix Spike(5010295-MSI) Source P501234-10 Prepared&Analyzed 01/26/05 <br /> Gasoline Range Organics(C4-C12) 2620 50 ug/l 2750 ND 95 67-101 <br /> Surrogate 4-Bromofluorobenzene 186 11300 95 80-110 <br /> Sequoia Analytical-Petaluma The results in[his report apply to the samples analyzed in accordance with the chain of <br /> custody document Unless otherwrse stated results are reported on a wet weight basis <br /> • This analytical report must be reproduced in its entirely <br /> Page 7 of 15 <br />