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Geological Technics Inc.. <br /> Borehole Lo g <br /> Project Name <br /> Georges Service _ Borehole No __ MW_-& __ Page 1 of 1 <br /> Project No 4252 Date 4/30/97 _ Contractor YAW Drilling <br /> IArea & County Cgrner of Durham Feraand Hwy 33Z San Jocquin <br /> Field Geo/Eng M Niemi _ Drilling Method Hollow Stem Auger <br />' " 22'-7' <br /> Borehole Dia 8" Tot Depth 22 Tot Casing Depth 22 Casing Dia 2 Screened Interval <br /> fFilter Pack 22'-6' Annular Seal 6'-4' Slot Size 0 020 Grout 4'-0' water Depth +/-7, <br /> L <br /> L N, o Remarks <br /> o C U E Description ods m <br /> (A z U 3 ca U cn <br /> 0 <br /> 5 = - - <br /> 1526 12 — — = ML SILT--(2 5Y5/6), slightly plastic, large 0 <br /> 10 — _ — roots, slightly crumbly. moist, only <br /> enough samplo for geology <br /> IO _ - - <br /> 1532 s = ML SANDY SILT— #mo grasped, riot 0 <br /> s — — — <br /> 15 — <br />' 1536 a s = — = ML SILT—(2.5Y5/6), plastic, organic 0 <br /> material. <br />' 20 2 SM <br /> 1541 s SILTY SAND—(2 5Y5/4), fine grained 0 <br /> Some clean medium sand in upper 3" <br /> 7 <br />' 25 <br /> 1 <br /> 030 <br />' Notes © SAND CLAY ® Annular Seal ® Grout <br /> SILT Sample Submitted to Laboratory <br />