Laserfiche WebLink
I 10 Second Avenue South,4D7, Pacheco,CA 94553 <br />' McCAMPBELL ANALYTICAL INC Telephone 510-798-1620 Fax 510-798-1622 <br /> 24 Itttp//www mccampbell corn E-mail main@mccampbell com <br /> • <br /> IAdvanced GeoEnvironmental Client Project ID Arco Mini Mart Date Sampled 07/23/97 <br /> 1803 West March Lane, Ste A Date Received 07/24/97 <br /> 1 Stockton, CA 95207 Client Contact Bill Little Date Extracted 07/25-07128197 <br />' Client PO Date Analyzed 07/25-07/28/97 <br /> Gasoline Range(C6-C12)Volatile Hydrocarbons as Gasoline*, NNith Methyl tert-Butyl Ether* &BTEX* <br /> EPA methods 5030,modified 8015,and 8020 or 002,California RWQCB(Sl-Bay Region)method GUID(5030) <br /> f <br /> Lab iD Client ID Matrix TPH(g) Ethylben- %Recovery <br /> zone MTBE Benzene Toluene Xylenes Surrogate <br /> 78961 MW1/7-23-97 W ND ND ND ND ND ND 103 <br /> 78962 MW2/7-23-97 W ND 12 ND ND ND ND 93 <br />' 78963 MW3/7-23-97 W ND ND ND ND ND ND 104 <br /> 78964 MW4/7-23-97 W 21,O00,a 250 400 2800 1200 3400 102 <br /> 78965 MW5/7-23-97 W 95,OOO,a 2100 7500 26,000 3200 13,000 103 <br /> 78966 MW6/7-23-97 W 10,000,a 8440 1100 300 480 810 102 <br /> 78967 MW7/7-23-97 W 120,a 1200 1 7 059 ND 28 96 <br /> 78968 VW1/7-23-97 W 23,000,a 2200 1000 1100 820 2700 101 <br /> i <br /> I <br /> I <br /> I <br /> Reporting Limit unless <br /> W saug/L so as as as as <br /> otherwise stated,ND means <br /> not detected above the <br /> reporting limit S 1 0 mg/kg 1 005 0005 0 005 0 005 0 005 <br /> " water and vapor samples are reported in ug/L,wipe samples m ug/v,ipe soil and sludge samples in nig/hg,and all TCLP and SPLP extracts <br /> in ug/L <br /> i cluttered chromatogram sample peak coelutes with surrogate peak <br /> `The following descriptions of the TPI4 chromatogram are cursory :o nature and wCampbell Analytical is not responsible for their <br /> Interpretation a) unmodified or weakly modified gasoline is significant, b) heavier gasoline range compounds are signiftcant(aged <br /> gasoline'[), c) lighter gasoline range compounds (the most mobile fiactioi)) are signiticani, (1) gasoline range compounds having blood <br /> chromatographic peaks are significant,biologically altered gasohne",e)TPH p,tlerit ih it does not appear to be derived from gasoline(.7),() <br /> • one to a few isolated peaks present g)strongly aged gasoline or diesel range compounds are significant h)lighter than water immiscible <br />' sheen is present,i)liquid sample that contains greater than--5 vol %sediment a)no recognizable pattern <br /> DHS Certification No 1644 Edwaid Hamilton, Lab Director <br />