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Drilling Log <br /> FLUOR DANIEL GTI Monitoring Well MW--2 <br /> Project Southland/Manteca Owner The Southland Corporation See Site Map <br />' For Boring Location <br /> Location 1399 North Main Street, Manteca, CA _ _ Pro(. No. 103998 <br /> Surface Elev 318 ft Total Hole Depth 315 ft Diameter 8 In COMMENTS <br /> Top of Casing 312 ft Water Level Initial 20 ft Static 12 91 ft <br />' Screen Dia 2 in Length 20 ft Type/Size 020 In <br /> Casing Dia 2 to Length 10 ft Type Sch 40 PVC <br /> Fill Material No 3 Sand Rig/Core CME 75/2in dia split spoon sam ler <br /> Drill Co West Hazmaf Method Hollow Stem Auger <br /> Driller Rick Schneider Lag By Bob Butler Date 09/3/98 Permit # N/A <br /> Checked By Ed Srmonis License No RG No 4422 <br /> C T H <br /> _° � `-' Description <br /> at O E Ci o o' Q o U <br /> m� �a a a 0 �� rn (Color, Texture, Structure) <br /> o'er m x a Trace < 10% Little to% to 20%. Some 20% to 35%. And 35% to 50% <br /> 0 A4ph Approximately 3 of asphalt over Base—Course sandy, gravel <br /> < pp Gw <br /> 1SAND (100) Brown moist no to weak hydrocarbon odor, loose <br /> 2 <br /> 4 < < Grades Light browm medium to fine SAND <br /> � < <br /> o Mk-2@5 8 5W <br /> 6 s <br /> 8 <br /> 1 M11-2@14 <br /> 10 12 Sandy, silty, CLAY (20,30 50) Brown to olive gray, most, <br /> 11 CL moderately stiff slightly plastic no hydrocarbon odor, interbedded <br /> 20 with sand <br /> 12 <br /> T <br />' 14 = Clayey SILT (40 60) Greenish gray to olive gray moist to wet <br /> 800 Moi-2@15 soft slightly plastic moderate to strong hydrocarbon odor <br /> = 8 ML <br /> = 7 <br /> 16 13 <br /> 18 <br /> 20 = 32s Mw-2@20 Silty fine to coarse SAND (30 70) Brown loose to medium dense <br /> 27 wet weak HC odor <br /> so SM <br /> 22 <br /> 24 = <br />' �o���n9sr3 itr,inq-Jur�c, Page 1 of 2 <br />