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110 2nd Avenue South,#D7,Pacheco,CA 94553-5560
<br /> McCAMPBELL ANALYTICAL INC Telephone 925-798-1620 Fax 925-798-1622
<br /> ' http•//}vww mco- hell_cam E-mail main@mccampbell com
<br /> Advanced GeoEnviron rental Client Project ID Ripon Farm Services Date Sampled 05/26/99
<br /> 4005 North Wilson Way Date Received 05/27/99
<br /> Stockton,CA 95205 Client Contact Bill Little Date Extracted 05127-06/01199
<br /> [Client P O Date Analyzed 05127-06101199
<br /> Diesel Range(C10-C23)Extractable Hydrocarbons as Diesel*
<br /> EPA methods modified 8015,and 3550 or 3510,California RWQCB(SF Bay Region)method GCFID(3550)or GCFID(3510)
<br /> ' Lab ID Client ID Matrix TPH(d)+ %Recovery
<br /> Surrogate
<br /> 12073 VWl-A W 21,000,d,b,h
<br /> 12074 VW1-B W ND 103
<br /> 12075 VW2-A W 84,000,a,d,h 102
<br /> ' 12076 VW2-B W ND 109
<br /> ' 12077 MW I W 520,b,d 104
<br /> 12078 MW2 W 3300,d 103
<br /> 12079 MW3 W 9300,a,h 100
<br /> 12080 MW4 W 280,d,b 99
<br /> ' 12081 MW5 W 140,b 99
<br /> 12082 MW6 W 120,000,a,h 108
<br /> ' 12083 MW7 W 21,000,a,h 102
<br /> 12084 MW8 W 9IO,d,b 99
<br /> i
<br /> Reporting Limit unless otherwise W 50 ug/L
<br /> stated,ND means not detected above
<br /> ' the reporting limit S 1 0 mg/kg
<br /> *water and vapor samples are reported in ug/L,wipe samples in ug/wipe,soil and sludge samples in mg/kg,and all TCLP/STLC/SPLP
<br /> extracts in ug/L
<br /> cluttered chromatogram resulting in coeluted surrogate and sample peaks,or,surrogate peak is on elevated baseline,or,surrogate has been
<br /> diminished by dilution of original extract
<br /> 'The following descriptions of the TPH chromatogram are cursory in nature and McCampbell Analytical is not responsible for their
<br /> interpretation a)unmodified or weakly modified diesel is significant,b)diesel range compounds are significant,no recognizable pattern,c)
<br /> aged dieser is significant),d)gasoline range compounds are significant,e)medium boiling point pattern that does not match diesel (?),f)
<br /> one to a few isolated peaks present, g)oil range compounds are significant, h)lighter than water immiscible sheen is present, i) liquid
<br /> sample that contains greater than--5 vol %sediment_
<br /> DHS Certification No 1644 � Edward Hamilton,Lab Director
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