Laserfiche WebLink
Trace Analysis Laboratory, Inc% Telephone (510) 783 6960 <br /> 3423 Investment Boulevard #8 + Hayward California 94545 Facsimile (510) 783-1512 <br /> LOG NUMBER 3929 <br /> m DATE SAMPLED. 12/14/93 <br /> --"'— DATE RECEIVED 12/15/93 <br /> DATE ANALYZED 12/17/93 <br />' DATE REPORTED 12/30/93 <br /> CUSTOMER Conoco, Inc <br /> REQUESTER Mr Lenard Long of Sunriver Engineering and Construction, Inc <br />' PROJECT No 93036, 4325 East Washington Street, Stockton, CA <br />' Sample Type• Vapor <br /> I-1 Method Blank <br /> Method and Concen- Reporting Concen- Reporting <br />' Constituent Units tration Limit tration Limit <br /> Modified DHS Method <br />' Total Petroleum Hydro- <br /> 3 <br /> carbons as Gasoline mg/m13,000 440 NO IO <br /> PModified EPA Method 8020 for- <br /> Benzene mg/m3 NO 4 3 NO 0 10 <br /> Toluene mg/m3 83 4.5 NO 0 10 <br />' Ethylbenzene mg/m3 180 4 6 ND 0 10 <br /> Xylenes mg/m3 1,600 12 NO 0 30 <br /> 1 <br /> QC Summary-T <br />' % Recovery. 102* <br /> RPD- 16 <br />' Concentrations reported as ND were not detected at or above the reporting limit. <br />' * The Recovery for vapor samples is based on the Laboratory Control Sample <br /> Loins W DUPuis <br /> Quality Assurance/Quality Control Manager <br />' Founding Member of the Association of California Testing Laboratories <br />