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I• �� � I• � >• 1� � i� � � � l• � � �� �
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<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration (P- IL)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft msI) (ft) (ft MSI) (ft) Benzene Toluene benzene Xlenes TPH-g MTBE
<br /> RW4 02/23/93 923 3332 -2409 000 7,000 16,000 3,000 14,000 88,000
<br /> 05/18/93 31 84 -2261 0 00 5,700 18,000 2,600 4,100 57,000 --
<br /> 08/22/93 3220 -2297 000 -- -- -- -- --
<br /> 12/30/93 31 33 -22 10 000 5,200 23,000 3,500 16,000 88,000 --
<br /> 02/17/94 3080 -2157 000 -- -- -- -- --
<br /> 05/10/94 3023 -21 00 000 2,400 15,000 2,300 9,700 70,000 --
<br /> 08/02/94 31 79 -2256 000 4,100 26,000 4,000 18,000 100,000 --
<br /> 11/01/94 3227 -23 04 000 2,700 17,000 2,300 11,000 69,000
<br /> 02/17195 2970 -2047 000 1,000 9,100 1,900 7,600 45,000 05/11/95 2696 -1773 000 1,400 11,000 1,600 7,400 59,000 --
<br /> 08/24/95 2800 -1877 000 590 4,500 970 3,700 17,000 --
<br /> 10/19/95 2839 -19 16 000 510 3,100 950 2,700 17,000 310
<br /> 02/13/96 2623 -1700 000 2,200 13,000 2,200 9,700 78,000 --
<br /> 04/18/96 2376 -1453 000 1,900 9,200 2,100 8,400 62,000 <500
<br /> SWI 02/17/94 Not accessible since 02/17/94
<br /> 02/17/95 2801 Au %paiging well -- samples not collected
<br /> 05/11/95 -- Air sparging well -- samples not collated
<br /> 08/24/95 -- Air sparging well --samples not collated
<br /> 10/19/95 -- An sparging well --samples not collected
<br /> 02/13/96 -- Air sparging well --samples not c.ollec.ted
<br /> 04/18/96 -- Air sparging well --samples not collected
<br /> SW2 02/17/94 2870 -- 000 660 2,000 770 3,600 29,000
<br /> Not accessible since 02/17/94
<br /> 02/17/95 2757 Ari %paigtng well -- �amplcti not Lollaled
<br /> 05/11/95 2484 An spatging Well -- ~ample%not Lollatcd
<br /> X1`71742U496 11 1
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