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Drilling Log <br /> FLUOR DANIEL GTI Monitoring Well MW—J/1A <br /> The Southland Cor oration See Site Map <br /> Project Southland/Manteca Owner For Boring Location <br /> Location 1399 North Main Street Manteca CA Pro) No 103998 <br /> Surface Elev 32 34 ft Total Hole Depth 51 ft Diameter 10 in COMMENTS <br /> Top of Casing 3199_32 ORdfer Level Initial 20 ft Static 14 3 ft <br /> Screen. Dia 2 in Length 20/5 ft Type/Size 020 In <br /> Casing Dia 2 in Length 10/45 ft Type Sch 40 PVC <br /> Fill Material No 3 Sand Rig/Core CME 75/21n dia split spoon sampler <br />' Drill Co West Hazmat Method Hollow Stem At er <br /> Driller Rick Schneider Log By Bob Butler Date 09/02/98 Permit # N/A <br /> Checked 8y Ed Simonts License No RG No 4422 <br /> _0 Description <br /> C E oo w U <br /> CL (L <br /> N w � CL 14 U U y <br /> o" o � 4) W J (Color, Texture, Structure) <br /> 1D ° °C to Trace < 10% Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> L) in m x <br /> -2 <br /> 0 One foot of concrete over approximately 6 Inches of Base — <br /> co"O Course gravel and sand <br /> Q° GW <br /> 2 Fine to medium SAND (100) Brown dry to moist no hydrocarbon <br /> < < odor loose <br /> P% 4 < <br /> t <br /> SIN <br /> 8 Mu-1@5 3 <br /> 4 <br /> 6 < 16 <br /> 8 <br /> 1 Silty fine to medium SAND (10,90) Light browm to gray moist <br /> 10 MN_1@ro loose, no hydrocarbon odor <br /> g 10 <br /> - 13 SW <br /> iT <br /> 12 <br /> 14 T <br /> NA No recovery <br /> 16 _ Silty CLAY (40 60) Tan gray moist soft <br /> CL <br /> 18 <br /> HW-1020 g <br /> 20 asoo 19 - Clayey sandy SILT (10 40 50) Olive gray stiff wet to saturate <br /> 27 moderate hydrocarbon odor <br /> 32 sw <br /> 1- 22 - <br /> 24 2 24 <br /> Page 1 of 2 <br /> i0/72/1898 Ithloq-June 96 <br />