Laserfiche WebLink
-- Trace Analysis Laboratl Inc. <br /> 1 <br /> i LOG NUMBER: 5974 <br /> ' DATE SAMPLED: 11/07/95 and 11/08/95 <br /> DATE RECEIVED: 11/09/95 <br /> DATE ANALYZED: 11/09/95 and 11/10/95 <br /> DATE REPORTED: 12/06/95 <br /> ' PAGE- Three <br /> Sample Tyne- Vapor <br /> VW-1 Post-Sparge_ VW-2 Post-Sparge VW-1 Pre-S ar e <br /> Method and Concen- Reporting Concen- Reporting Concen- Reporting <br /> ' Constituent: Units tration Limit tration Limit tration Limit <br /> Modified DHS Method <br /> ' Total Petroleum Hydro- <br /> carbons as Gasoline ppm* 2,100 66 570 66 730 66 <br /> ' EPA Method 8020 for: <br /> Benzene ppm* 25 0.66 8 3 0.13 8.3 0.13 <br /> Toluene ppm* 8.5 0.54 2.6 0.11 3.2 0.11 <br /> Ethylbenzene ppm* 9.6 0 46 4 6 0.092 4.4 0.092 <br /> Xylenes ppm* 15 1.4 1.9 0.28 7.4 0.28 <br /> opVW-2 Pre-Sparge <br /> Method and Concen- Reporting <br /> ' Constituent: Units tration Limit <br /> Modified DHS Method. <br /> r <br /> ' Total Petroleum Hydro- I I <br /> carbons as Gasoline I ppm* ND 3.3 <br /> r i I <br /> ' EPA Method 8020 fon: ; <br /> Benzene Ippm* 0.057 0.033 <br /> Toluene ppm* 0 043 0.027 <br /> Ethyl6enzene ° 1 ppm* ND , 0.023 <br /> ' Xylenes ! ` ppm* ND 1 0.069 I I 11 1 1 I <br /> Concentrations reported as ND were not detected at or above the reporting limit ' <br /> ' * The !sample concentrations were converted to ppm using California Department of Health and ' <br /> Safety publication GISO 5155 <br /> I , <br /> I ' <br /> I I I { <br /> 1 I � <br /> , r1111 I r I I I I `I I I ,1 <br /> ' � 1I I II t 11 <br /> q ;!, <br /> Itlr�i11 i , I I +IIS I 1�!I� I,I IIfI II�I III iI fll Il�I Ir III{II IrµI, iI�I � I 11144 9F1 i'� I �,n I I ,I I�NIi IIr!i Ilfl Ir <br />