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<br />     											110 2nd Avenue South,#137,Pacheco,CA 94553-5560
<br />     			McCAMPBELL ANALYTICAL INC    	Telephone  925-798-1620  Fax  925-798-1622
<br />'       										http//www mccampbell com E-mail main@mccampbell com
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<br />'   		Advanced GeoEnvironmental      Client Project ID Larry's Auto      	Date Sampled  11/13/01
<br />      		837 Shaw Road   									Date Received  11/16/01
<br />'   		Stockton,CA 95215 		Client Contact Calvin Lee    		Date Extracted  11/16-11/21101
<br />       							Client P O       				Date Analyzed  11/16-11121/01
<br />      								Volatile Organics By GC/MS
<br />     		EPA method 8260
<br />'   					Lab ID    						83762
<br />      					Client ID      					CPT-2-155
<br />      					Matrix      						W
<br />  									Repcitng Limit  							RcWmng Lunt
<br />     		Compound     		Concentration*     W      S       	Compound     	Concentration*     W      S
<br />'   		Acetone 1b)  			ND<250       50     25    trans-l,3-Dichloropropene     	ND<50	l 0     5 0
<br />     		Benzene    				360     ] 0     50    Ethylene dibromide    		ND<50	1 0     50
<br />     		Bromobenzene       		ND<50	to     5 0    Ethylbenzene 				860     10     50
<br />     		Bromochloromethane 		ND<50	to     5 0    Hexachlorobutadiene  		ND<250     _5__O     25
<br />     		Bromodichloromethane       	ND<50	10     50    Iodomethane  			ND<50	1 0     50
<br />     		Bromoform  			ND<50	10     5 0    ]sopropylbenzene     			61  /   1 0     5 0
<br />      		Bromomethane       		ND<50	10     5 0    p-Isopropyl toluene    		ND<50	1 0     50
<br />     		n-Butyl benzene      		ND<50	10     5 0    Methyl butyl ketone   		ND<50	1 0     50
<br />     		sec-Butyi benzene    		ND<50	10     50    Methylene Chloride°  		ND<50	10     5 0
<br />     		tert-Butyl benzene    		ND<50	10     5 0    Methyl ethyl ketone   		ND<100	2 0     10
<br />     		Carbon Disulfide     		ND<50	10     50    Methyl isobutyl ketone a       	ND<50	10     50
<br />      		Carbon Tetmchlonde 		ND<50	to     50    Methyl tert-Butyl Ether(MTBE)       		10     5 0
<br />      		Chlombenzene       		ND<50	10     5 0    Naphthalene  				490     50     25
<br />      		Chloroethane			ND<50	10     50    n-Propyl benzene     			260     1 0     50
<br />'   		2-Chloroethyl Vinyl Ether"'  	ND<50	10     50    Styrene M     			ND<50	1 0     50
<br />      		Chloroform  			ND<50	10     50    1,1,1,2-Tetrachloroethane      	N13<50	I O     5 0
<br />      		Chloromethane       		ND<50	10     50    1,1,2,2-Tetrachloroethane      	ND<50	10     5 0
<br />      		2-Chlorotaluene      		ND<50	10     5 0    Tetrachloroethene     		ND<50	1 0     5 0
<br />      		4-Chlorotoluene      		ND<50	10     50    Toluene      				3200    1 0     50
<br />      		Dibromochlvromethane       	ND<50    										--2-51
<br />   									1 0     50    1,2,3-Trichlorobenzene		ND<250	5 0
<br />      		1,2-Dibromo-3-chloropropane	ND<100       2 0     10    1,2,4-Trichlorobenzene		ND<250	5 0     25
<br />      		Dibromomethane     		ND<50	1 0     5 0    1,1,1-Trichloroethane  		NLX50	1 0     50
<br />'   		1,2-Dichlorobenzene 		ND<50	to     5 0    1,1,2-Tnchloroethane  		ND<50	1 0     50
<br />      		1,3-Dichlorobenzene 		ND<50	10     5 0    Trichloroethene       		ND<50	1 0     5 0
<br />      		1,4-Dichlorobenzene 		ND<50	10     50    Tnchlorofluoromethane		ND<50	1 0     5 0
<br />      		Dichlorodifluoromethane     	ND<50	1 0     50    1,2,3-Tnchloropropane		N1X50	1 0     50
<br />'   		1,1-Dichloroethane   		ND<50	10     50    1,2,4-Tnmethylbenzene       		1500e   10     50
<br />      		1,2-Dichloroethane   		ND<50	1 0     50    1,3,54nmethylbenzene       		470     1 0     5 0
<br />      		IJ-Dichloroethene   		ND<50	10     50    Vinyl Acetate"I      		ND<250	50     25
<br />      		cis-1,2-Dichloroethene       	ND<50	10     50    Vinyl Chloride "      		ND<50	1 0     50
<br />'  		trans-1,2-Dichloroethene     	ND<50	10     50    Xylenes,total				4300    10     50
<br />      		1,2-Dichloropropane  		ND<50	to     50    Comments
<br />      		1,3-DDichloropropane 		ND<50	10     50			Surrogate Recoveries(%)
<br />      		2,2-Dichloropropane 		ND<50	10     50    Dibromofluoromethane    				127
<br />      		1,1-Dichloropropene 		ND<50	1 0     50    Toluene-d8						101
<br />      		cis-1,3-Dtchloropropene      	ND<50	1 0     50    4-Bromofluorobenzene    				100
<br />       		water and vapor samples are reported in ug/L,soil and sludge samples in ug/kg,wipes in ug/wipe and all TCLP/SPLP extracts in ug/L
<br />'  		ND means not detected above the reporting limit,NIA means analyte not applicable to this analysis
<br />      		(b) 2-propanone or dimethyl ketone, (c) (2-chloroethoxy) ethene, (d) 2-hexanone, (e) dichloromethane, (f) 2-butanvne, (g) 4-methyl-2-
<br />      		pentanone or isopropylacetone, (h)lighter than water immiscible sheen is present, (i)liquid sample that contains greater than –5 vol %
<br />      		sediment, 0) sample diluted due to high organic content, (k) ethenylbenzene, (1) methylbenzene, (m) acetic acid ethenyl ester, (n)
<br />'  		chloroethene,(o)dimethylbenzenes
<br />			DHS Certification No 1644Edward Hamilton,Lab Director
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