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Geofogicaf Techni*Inc._ • <br /> ' Borehole Lo,g <br /> Project Name George's service Borehole No. MW-2 Page 1 of 1 <br /> ' Project No. 281 .2 Date 4/25/95 Contractor V&W Drilling Company C57 Lic. 658786 <br /> Area & County 1600 Durham Ferry Rd., Tracy Drilling Method Hollow Stem Auger <br /> ' Field Geo/Eng T. McDonald Elevation of Measuring Point 99.20' Arbitrary Plane <br /> Tot. Dep. 20' Tot.Casing Dep. 20' Annular Seal 3-4' Filter Pack 4-20' Grout 0-3' <br /> ' Borehole Dia. 6.00"Casing Dia. 20" Screened Interval 4-20' Slot Size 0-010" Water Level +9.5' <br /> y,, d C Location-10 ft NE of former UST's <br /> c N V Description Remarks <br /> U 99SE 5 <br /> i0 Asphalt surface <br /> € Road base <br /> if <br /> e ____ ML SANDY SILTw/CLAY-(5Y5/4), very fine 148 ppm OVM <br /> ' 0904 =__= to fine sand, well graded, slightly plastic <br /> 0908 1 ____- ML SANDY SILTw/CLAY-(5Y5/4), very fine 90 ppm OVM <br /> ' ......... to fine sand, well graded, slightly plastic <br /> i <br /> ' es '-- i ML CLAYEY SILT-(2.5Y6/6), firm, plastic, 175 ppm OVM <br /> ___- firm, moist <br /> 4 ......... ML CLAYEY SILT.(2.SY6/6), slightly plastic, 64 ppm OVM <br /> soft, saturated <br /> 1 <br /> ?g <br /> 30 <br /> ' Notes: Silt ClaySand (5Y5/6)=Munsell soil color description <br /> =denotes sample submitted for laboratory analysis <br /> ' Pebblesk= Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> rev 3/92 Drawn 8/11/94 <br />