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Geological Technics Inc. <br /> XM <br /> s : <br /> Project Name Hunter Container Corp. Borehole No. MW-1 Page 1 of 2 <br /> Project No. 397.2 Date 09/30/96 Contractor V&W Drilling Company C57 Lic. 720904 <br /> Area & County 35275 Welty Road, Vernalis Drilling Method Hollow Stem Auger <br /> Field Geo/Eng M. Niemi Elevation of Measuring Point N/A <br /> Tot. Dep. 40' Tot.Casing Dep. 40' Annular Seal 21.3-24' Filter Pack 24-40' Grout 0-21.3' <br /> Borehole Dia. 8.00"Casing Dia. 2.0" Screened Interval 25-40' Slot Size 0.020" Water Level ±30' <br /> o c Location-131' NW/5' E of SE corner of <br /> ,� plant <br /> � �pp� Description Remarks <br /> eq GO <br /> 0 <br /> Dirt surface PID (mod. 580B) <br /> ppm <br /> 1 <br /> 5 <br /> 5 SANDY SILT-(SYS/4) very fine grained, <br /> 0912 ML slight plastic matrix 0 ppm <br /> 7 SAND-(2.5Y5/6) very fine grained, well <br /> 0916 9 ' ` SM sorted, rust staining, root casts. 0 ppm <br /> s _ SANDY SILT-(2.5Y5/6) very fine grained <br /> 0918 s 0 ppm <br /> ML pebble clasts, root casts, rust staining <br /> 0921 7ML SANDY SILT-(2.5Y5/5) as above, slight 78.5 ppm <br /> 5 = plastic matrix, hydrocarbon odor @11 Ft. <br /> o9za s ......... ML SILT-dark grayish green, slight plastic 92 ppm <br /> -- matrix <br /> s As Above <br /> 0927s -_ -- ML 207 ppm <br /> 15 5 =- <br />