Laserfiche WebLink
Mar-02-99 11 : 15A Pinnacle/EMCON <br /> ' U <br /> 680 Chesapeake DrIWe Redwood City,CA 94063 (650)364-9600 FAX(550)364-9Z33 <br /> Sequoia 404 N.%MSet Lane Walnut Creek,CA 94598 (9Z5)988-9600 rAX(925)986.9673 <br /> 819 Striker Avenue,Suite 8 Sacramento.CA 95834 (916)921-9500 FAX(9 96)921-0100 <br /> Analytical 1455 McDowell Blvd.North.Ste.D Petaluma.CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 3 <br /> Pinnacle-C.P, Project- Arco 548,Stockton,CA Sampled: 10126/98 to 10/27/98 <br /> 3939 Cambridge Road,Ste.220 Project Number: N/A Received: 10/28/98 <br /> Cameron Park,CA 95682 Pro'ect Manage- Mark Ca s Reported: 11111/98 <br /> Total Purgeable Hydrocarbons(C6-C12),BTEX and MTBE by DHS LCi;E"TlQuality Control <br /> Sequoia Analytical-Sacrainento <br /> Date Spike Sample QC y Reporting Limit Rccov. RPD RPD <br /> lAnalyle Analyzed Level Result Result Units' Re.cov.Limits % Limit % Notes* <br /> Batch Si 10013 Date Prellared: 1112198 <br /> I�laIIk 8110023-BLKI <br /> Purgeable Hydrocarbons 11/2/98 ND tng/itg 1.00 <br /> Benzene ND 0.00500 <br /> Toluene ND 0.00500 <br /> Ethylbenzene " ND ,1 0.00500 <br /> Xylenes(total) ND 0.00500 <br /> 1 Methyl tart-butyl ether ND 0.0500 <br /> Surrogate: a,a,a-7Y-(fluorotoluene 0.100 0.205 60.0-140 102 <br /> i <br /> 1CS 8110023-BSI <br /> Benzene 1112198 0.200 0.224 tng/kg 70.0-130 112 <br /> Toluene 0.200 0.214 70.0-130 107 <br /> £thylbenzene 0.200 0.213 70.0-130 106 <br /> Xylenes(total) 0.600 0.630 70.0-130 105 <br /> Methyl tert-buty)ether 0.200 0.218 70.0-130 109 <br /> Surrogate. a.a,a-Trifluoratoluene 0.200 0.10.5 60.0-140 102 <br /> m era ix Spike 81101123-MSl 5810248-03 <br /> Benzene 1112198 0.200 ND 0.187 mg/kg 60.0-140 93.5 <br /> Toluene „ 0.200 ND 0.184 " 60.0-140 910 <br /> Ethylbenzene 0.200 ND 0,185 60.0-140 92.5 <br /> Xylenes(total) " 0.600 ND 0.567 60.0-140 94.5 <br /> Methyl tert-butyl ether 0.200 ND 0.186 60.0-140 93.0 <br /> Surrogate: a.a,a•TrifluorotolueFw 0.100 0.208 60.0-140 104 <br /> Matrix Spike Duo 8110023-MSD1 5810248-03 <br /> 1 Benzene 1112198 0.200 ND 0.187 . mg/kg 60.0-140 93.5 25.0 0 <br /> ! 0.200 ND 0.176 60.0-140 88.0 25.0 4.44 <br /> Toluene <br /> i 0.200 ND 0.183 60.0-140 91.5 25.0 1A9 <br /> Ethylbenzene <br /> Xylenes(total) 0.600 ND 0.559 60.0-140 93.2 25.0 1.39 <br /> Methyl tert-but l ether 0.200 ND 0.179 60.0-140 89.5 25.0 3.84 <br /> Surrogate: a,a.a-Trifluorotolucne 0.200 a.212 60.014a 104 l <br /> iBatch; 8110037 Dat„p-epared:11/3198 <br /> D1solt IEll. a7--B1.K1 - <br /> Purgeable Hydrocarbons f)13198 ND rnglkg 1.00 <br /> Benzene <br /> No 0.00500 <br /> ND 0.00500 <br /> Toluene <br /> £thylbenzene ND 0.00500 <br /> Xylenes(total) ND 0.00500 <br /> ND 0.0500 <br /> Methyl ten-butyl ether <br /> Sequoia Analytical-Sacramento •Refer to end of report for text of+totes and rtefinitions. <br /> 1� � T <br /> Page 6 at 12 <br /> Ronald W Bobel,Client Services Representative <br /> i <br />