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<br /> TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> Comfort Air
<br /> 1607 1 urnpikc Rond SloclJnn CA 95201
<br /> Ground
<br /> Sample Sample Screen rr1l a� L11i _
<br /> ID Date lutcrvar Water (�asolm iD�niesc lolucn� YI Xylcncs MT13L MTBE
<br /> Dll'C LAME >;Ii1L [BA
<br /> (It bsg) Dcpth benzene 8020 8260
<br /> 03-03-92 35 81 300,000 7,500ji
<br /> 2,200 9,200 NA NA NA NA NA
<br /> 10-20-92 3R 25 120,000 11,000 2,200 8,200 NA NA NA NA NA
<br /> MW-r 11-18-94 29 to 49 35 64 51,000 15,000 2,300 5,100 NA NA NA NA NA
<br /> 02'20'97 22 62 27,000 4,700 11000 1,200 ND<50 NA NA NA NA NA
<br /> 05-22-97 2195 33,000 51900 140 2,300 ND<100 NA NA NA NA NA
<br /> 0611
<br /> -23-98 16 78 NS NS NS NS NS NS I N5 I NS NS NS
<br /> 03-03-92 3607 230,000 5,700 13,000 2,000 9,800NA NA NA NA NA
<br /> 10-20-92 3856 95,000 5,500 12,000 1,500 7,900 - NA NA NA NA NA
<br /> MW-2 11-18-94 3599 64,000 12,000 21,000 1,900 8,70D
<br /> 02-20-97 30 to 50 22 64 1,200 49 TI l8 56 NDQ 5 NA NA NA NA NA NA NA NA
<br /> NA NA
<br /> 05-22-97 2227 11800 400 43 ND<5 0 44 ND<5 0 NA NA NA NA NA
<br /> 06-23-98 1714 NS NS NS NS NS NS NS NS NS
<br /> 03.03.92 NS NC
<br /> 36 !I 2G0,000 8-500 17,000 2,000 9,500 NA NA NA NA NA
<br /> 10-2092 3849 76,000 5,500 10,000 1,200 6,000 NA NA NA NA NA
<br /> MW-3 1 I-I$-94 30 to 50 35 91 35,000 7,700 5,000 1,500 51800 NA NA NA NA NA
<br /> 02-20-97 2258 31,000 5,200 1,600 560 2,200 ND<50 NA NA NA NA NA
<br /> OS-22-97 2228 22,000 4,500 63fl 500 1,200 ND<50 NA NA NA NA NA
<br /> 06-23-98 1706 40 000 7,400 2,700 1,500 2,500 ND<100 ND<50 ND<50 ND<50 ND<50 ND<500
<br /> i0-19-93 3519 6,800 1,400 560 240 450
<br /> 01-25-94 34 32 1,400 4G0 25 7S - NA NA NA NA NA
<br /> IE-1$-94 22 NA NA NA NA NA
<br /> 35 55 3,300 1,000 340 160 240 NA NA NA NA NA
<br /> MW-4 02-29-96 30 to 50 26 79 330 69 Nl)<0 5 14 ND-0 5
<br /> 02-20-47 23 11 ND<I 27 - NA NA NA NA NA
<br /> 05-22-97 U 78 0 82 067 ND<0 5 NA NA NA NA NA
<br /> 22 04 ND<50 1 2 ND<0 5 0 52 67 ND<0 5 NA NA NA NA NA
<br /> 06-23 98 1687 NS NS NS NS N5
<br /> NS NS NS NS N5 NS
<br /> 16-02-94734 67 93 ND<0 3 i 3 ND<0 3 0 55
<br /> 1 1-E8-96 20 110 ND<0 3 ND<0 3 ND<D 3 ND<0 5 NA NA NA NA NA
<br /> 09-04-96 86 ND<5 NA NA NA NA NA
<br /> MW-5 02 20-9 60 77 0 ND<0 t ND<0 5 ND<0 s ND<0 5 NA NA NA NA NA
<br /> 074 ND<0 5 ND<0 5 061 ND<0 5 NA NA NA NA NA
<br /> 05 22-972 60 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<0 5 NJ
<br /> )<U 5 NA NA NA
<br /> NA NA
<br /> ! s
<br /> u9A micrograms per Ittcr or parts per hill ion ppb
<br /> TPH total petroleum hydrocarbons Ml 111 niclhyt tuttary butyl cuter,DIPI_ di isopropyl ether,[ 1131, ctlryl tcrt butyl ether IAML' ter(-amyl methyl cthcr,TBA tut butanol
<br /> NA not analyzed,NS not sampled,ND not dC1CC1Ld
<br /> < indicates constnuents were not detected at a concentration greater than the reporting ltamt Shown
<br /> I
<br /> Advanced GeoEnviranmental,Inc
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