Laserfiche WebLink
I <br /> V <br /> TL 489-0589-02 <br /> 0589 02 <br /> Page 8 <br /> r . <br /> in addition . to the field samples. Twining is California <br /> Department of Health Services certified laboratory (Certificate <br /> No. 146) for these analyses. The analytical 'methods proposed for <br /> i <br /> i., <br /> this investigation are summarized as: <br /> follows: <br /> t _ T e of-Analysis. . EPA SW-846 Methods <br /> Benzene, Toluene, .Ethlybenzene, Xylene Method 8020 <br /> a <br /> Total Petroleum Hydrocarbons (Standard <br /> ii <br /> Reference: Gasoline and Diesel) Method 5030, GC/FID <br /> Notes <br /> SW-846: Test Methods Evaluating Solid Waste, U.S. EPA, <br /> Office of Solid Waste and Emer enc � Res once . <br /> July, 1986, 3rd Edition. g Y, p <br /> 4 . 3 . 1 Ouality Assurance ualit Control A C <br /> Procedures:.- The QA/QC _ procedures' for this project will be <br /> developed to maintain each sample's integrity during the respective <br /> analysis. The Tw ining laboratory director will be responsible for <br /> creating and maintaining the QA/QC program. In addition to <br /> routine calibration of the analytical instruments with standards <br /> and blanks, ' duplicates and spikes for ten percent of the analyses <br /> willbe analyzed to ensure their precision and accuracy. specific <br /> QA/QC procedures proposed for this investigation are ',summarized as <br /> follows: <br /> Fresno' Modesto Visalia Bakersfield <br /> r <br />