Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364 9233 <br /> 404 N Wlget Lane Walnut Creek CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)9Z1-9600 FAX(916)921 0100 <br /> Analytical 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792-1865 FAX(707)792 0342 <br /> 1551 Industrial Road San Carlos,CA 94070-4111 (650)232-9600 FAX(650) 232 9612 <br /> ATC Associates,Inc Project ATC Projects Sampled 3/16/99 <br /> 1117 lone palm Ave,Suite B Project Number Farmer Property 62596 0001-01 Received 3/17199 <br /> Modesto,CA 95351 Project Manager Jeanne Homsey Reported 3/26199 <br /> Total Purgeable Hydrocarbons(C6-C12)and BTEX by DHS LUFT/Qualify Control <br /> _ Sequoia Analytical-San Carlos <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch 9030078 Date Prepared 3122199 Extraction Method EPA 50308 1P/Tl <br /> Blank 9030078-BLK1 <br /> Purgeable Hydrocarbons as Gasoline 3/22/99 NO ug/l 50 0 <br /> Benzene NO 0 500 <br /> Toluene NO 0 500 <br /> Ethylbenzene NO 0 500 <br /> Xylenes(total) NO 0 500 <br /> Surrogate a a,a-Trafluorotoluene 100 799 600-140 799 <br /> LCS 9030078-BSI <br /> Benzene 3/22199 100 978 ug/l 700-130 978 <br /> Toluene 100 997 700-130 997 <br /> Ethylbenzene 100 9 78 700-130 978 <br /> Xylenes(total) 300 309 700-130 103 <br /> Surrogate a a,a-Tnfluorotoluene 100 9 97 600-140 99 7 <br /> atrix S rke 9030078-MS1 L903163-01 <br /> Benzene 3/22199 100 539 744 ug/l 600-140 NR 2 <br /> Toluene 100 286 45 1 600-140 165 <br /> Ethylbenzene 100 205 35 2 600-140 147 <br /> Xylenes(total) 300 561 93 1 600-140 123 <br /> Surrogate a a a-Trifluorotoluene 100 101 600-140 101 <br /> Matrix Spike Dup 9030078-MSD1 L903163-01 <br /> Benzene 3122/99 100 53 9 709 ug/l 600-140 170 25 0 187 2 <br /> Toluene 100 28 6 43 7 600-140 151 25 0 896 <br /> Ethylbenzene 100 205 340 600-140 135 25 0 851 <br /> Xylenes(total) 300 56 1 91 5 600-140 118 25 0 415 <br /> Surrogate a a a-Trrfluorotoluene 100 100 600-140 100 <br /> Batch 9030083 Date Prepared 3119199 Extraction Method EPA 5030B [PIT] <br /> Blank 9030083-BLKI <br /> Purgeable Hydrocarbons as Gasoline 3/19199 ND ug/1 500 <br /> Benzene " NO 0 500 <br /> Toluene NO 0 500 <br /> Ethylbenzene NO 0 500 <br /> Xylenes(total) NO 0 500 <br /> Surrogate a,a a-Tr flucrotoluene 100 727 600-140 72 7 <br /> LCS 9030083-BSI <br /> Benzene 3/19/99 100 9 83 ug/1 700-130 98 3 <br /> Toluene " 100 100 700-130 100 <br /> Awk <br /> quoia Analytical-San Carlos *Refer to end of report for text of notes and definitions <br /> Page 10 of 13 <br />