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Location Map �'� <br /> E A R r HIO�) T E c H Borehole/Well No: MW-2 <br /> IN <br /> A t1JCO MAATIONALAL LTO.COMPANY Page 1 of 2 <br /> Project Name: Tyco Electronics Fremont Street Project No.: 102790 <br /> Client: Tyco Electronics Corporation Borehole Depth: 20' <br /> Driller: Gerardo G.of RSI Borehole Diameter: 3"/8" <br /> Start Date: 06/09/08 <br /> Drilling Equipment: Hand Auger/Geoprobe 6620DT combo rig Completion Date: 06/09/08 <br /> Location Description: Northeast Drilling Method: Hand auger/DPT and HSA Logged By: P.Dotson <br /> corner of building Sampling Method: Dual tube Checked By: B.Loebner <br /> _ .. = Q) —� <br /> C <br /> E o Z' E 2 CL T <br /> CU <br /> C'. <br /> U > w H <br /> Sample °' 3 a a v <br /> ID. d m o in Ir Lithology Remarks <br /> 0.0-4.0'LEAN CLAY:very dark grayish brown(1 OYR 3/2)mottled Begin 1135. <br /> with very dark gray(I OYR 3/1);some silt;medium to high plasticity; Hand augured to <br /> 5'bgs. <br /> very soft to soft;damp Push 4'liners to <br /> collect soil <br /> samples for <br /> CL Lithology. <br /> 5/5 2.5Ream borehctlg <br /> with 8"O.D. <br /> hollow-stem <br /> augers to 20' <br /> 4.0'grades to Install 2" <br /> diameter <br /> SILTY CLAY:dark yellowish brown(1 OYR 3.5/6);medium plasticity; monitoring well. <br /> soft to medium stiff;damp to moist <br /> s s <br /> 1145 3/3 <br /> 7.5 CL 7.5 <br /> 1148 4/4 10 10 <br /> I P grades to <br /> ' CLAYEY SILT:brown(1 OYR 5/3);low plasticity;medium stiff;damp <br /> ' 12.5 ML <br /> 12.s <br /> 115 4/4 13.5' SILTY SAND: light olive brown(2.5Y 5/3);60%fine sand;40% <br /> SM low plastic fines;loose;saturated <br /> ' 14'grades to <br /> 1s ML 15 <br /> L:I work)!027901generall GWM Report 11Q20081 Boring Logs <br />