Laserfiche WebLink
Trace Analysis Laboratory, Inc. <br /> Telephone (510) 783-8980 <br /> 3423 Investment Boulevard, #8 • Hayward California 94545 Facsimile (510) 783-1512 <br /> — LOG NUMBER 5371 <br /> DATE SAMPLED. 03/28/95 <br /> DATE RECEIVED. 03/29/95 <br /> DATE ANALYZED: 03/30/95 <br /> DATE REPORTED: 03/31/95 <br /> CUSTOMER- Clearwater Group, Inc. <br />' REQUESTER. Juniper Neill <br />' PROJECT: No. D-102, Ek holm/Escalon <br /> -Sample Type Vapor <br />' EFF-Air INF-Air Method Blank <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 mg/m3 17 10 21 10 ND 10 <br /> Modified EPA Method 8020 for <br /> Benzene mg/m3 ND 0.10 0.18 0 10 ND 0. 10 <br /> Toluene mg/m3 ND 0 10 0 60 0 10 ND 0 10 <br />' Ethylbenzene mg/m3 0.24 0 10 0.48 0 10 ND 0 10 <br /> Xylenes mg/m3 1 .2 0.30 2.4 0.30 ND 0 30 <br />' QC Summary• <br />' % Recovery- 93* <br /> % RPD- 24 <br />' Concentrations reported as ND here not detected at or above the reporting limit. <br /> * The Recovery for vapor samples is based on the Laboratory Control Sample <br /> Louis W. DuPuis <br /> quality Assurance/Quality Control Manager <br /> IFounding Member of the Association of California Testing Laboratories <br />