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' I 10 2nd Avenue South,#D7 Pacheco,CA 94553-5560
<br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622
<br />' y h !/www me bell com E-mail main ca hell corn
<br /> Advanced GeoEnvlronmental, Inc Client Project ID Fernando's Place Date Sampled 11/22/02
<br /> • 837 Shaw Road Date Received 11/26/02
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<br /> Stockton, CA 95215 Client Contact Paul Dotson Date Extracted 11/28/02-12/02/02
<br />' Client P O Date Analyzed 11/28/02-12/02/02
<br /> Gasoline Range(C6-C12)Volatile Hydrocarbons as Gasoline with BTEX and MTBE*
<br /> Extraction method SW5030B Analytical methods SW8021Bl8015Cm Work Order 0211447
<br />' Lab ID Client 1D Matrix TPH(g) MTBE Benzene Toluene Ethylbenzene Xylenes DF %SS
<br /> OOIA MWI/112202 W 200,000,a — 34,000 49,000 2300 11,000 250 103
<br />' 002A MW2a/112202 W 82,a 4 9 2 2 i 2 1 11 1 105
<br /> 003A MW2b/112202 W 18,000,a _ 2600 2200 470 1500 33 112
<br />' 004A MW3a/112202 W 25,000,a 3500 640 500 2600 100 110
<br /> 005A MW3b/112202 W 13,000,a 680 310 500 1800 20 ---#
<br />' 006A MW4a/112202 W 15,000,a,i 3700 2300 150 710 20 107
<br /> 007A MW4b/l 12202 W 2000,a,i _ 650 220 9 3 32 2 120
<br />' 008A MW4c/l 12202 W 2200 a 770 200 6 8 19 3 3 108
<br /> 009A MW4d/I12202 W 2300,a 900 220 56 17 5 118
<br />'• OIOA MW4e/l12202 W 17,000,a ___ 2500 2400 400 2000 33 111
<br /> 011A MW5a/112202 W 45,000,a,i ,. 8500 9000 960 5200 200 111
<br />' 012A MW5b/I 12202 W 830,a _ 20 56 16 86 2 113
<br /> 013A MW5c/l 12202 W 1000,a 300 180 8 4 31 5 99 9
<br />' 014A MW5d/112202 W 1500,a 520 280 11 39 5 104
<br /> 015A MW5e/112202 W 990,a 320 170 6 8 24 5 102
<br /> t016A MW6a/112202 W—L 4300,a,i —_ 1100 410 86 580 10 101
<br /> Reporting Lunit for DF=1, W 50 5 0 05 0 5 0 5 05 IL
<br /> ND means not detected at or 11
<br />' above the mporung limit S NA NA NA NA NA NA 1 mg/Kg
<br /> 'water and vapor samples are reported in gg/L,soil and sludge samples in mg/kg,wipe samples in lig/wipe,and TCLP extracts in gg/L
<br /> I #cluttered chromatogram,sample peak coelutes with surrogate peak
<br /> +The following descriptions of the TPH chromatogram are cursory in nature and McCampbell Analytical is not responsible for their interpretation a)
<br /> unmodified or weakly modified gasoline is significant,b)heavier gasoline range compounds are significant(aged gasolmel),c)lighter gasoline range
<br /> compounds(the most mobile fraction)are significant,d)gasoline range compounds having broad chromatographic peaks are significant,biologically
<br /> altered gasoline9,e)TPH pattern that does not appear to be derived from gasoline(stoddard solvent/mineral spint9),f)one to a few isolated non-target
<br /> peaks present,g)strongly aged gasoline or diesel range compounds are significant,h)lighter than water immiscible sheen/product is present,i)liquid
<br /> sample that contains greater than—2 vol %sediment,3)reporting limit raised due to high MTBE content,k)TPH pattern that does not appear to be
<br /> derived from gasoline(aviation gas) m)no recognizable pattern
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<br /> SDHS Certification No 1644 Edward Hamilton,Lab Director
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