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Geofqqicaf Technics Inc. <br /> Borehole Log <br /> Project Name George's Service MW-1 i 1 <br /> � Borehole No Page of <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 59' Arbitrary Plane <br /> Tot Dep 2o, Tot Casing Dep 20' Annular Seal 3-4' Filter Pack 4-20' Grout 0-3' <br /> Borehole Dia 8 00"Casing Dia 2 0" Screened Interval 4-20' Slot Size.0 01 0" Water Level t9 5' <br /> c i J T Location-West of former pump island <br /> � <br /> l-- o 0 o N V `' Description Remarks <br /> U) Aais <br /> 0 = <br /> i <br /> e ____ ML CLAYEY SILTw/SAND-(5Y5/4), very fine 41 ppm OVM <br /> i0t8 sand firm, slightly plastic, root tubes, <br /> hydrocarbon odor <br /> 1022 2 - ML CLAYEY SILT-(SY5/4), firm, slightly 638 ppm OVWj <br /> plastic, root tubes, hydrocarbon odor <br /> z ---- ML CLAYEY SILT-(5Y5/4), firm, slightly 30 ppm OVM <br /> __- - plastic, root tubes, saturated <br /> a _= _ ML CLAYEY SILT-(5Y5/4), firm, slightly 14 ppm OVM <br /> plastic, root tubes, saturated <br /> 25 <br /> 30 <br /> Notes Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> ® =denotes sample submitted for laboratory analysts <br /> Pebbles Clayey Sand Grain size is referenced to the Modified Wentworth Scale <br /> rev 3/92 Drawn 8/11/94 <br />