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PROJECT 541 WEST GRANT LINE ROAD LO of BoringTR-13 <br /> ' Tracy, California g <br /> PAGE 1 OF 1 <br /> Boring location See Site Plan, Figure 3 Logged by R Richards <br /> Date started 9123103 1 Date finished 9123103 <br /> ' Drilling method Geoprobe Model 5400 Mounted on Bobcat <br /> Hammer weight/drop --- I Hammer type --- <br /> Sampler 2-inch-diameter split barrel continuous core <br /> sSAMPLES E <br /> a m o g MATERIAL DESCRIPTION <br /> LCI w sampleE u =' O <br /> o <br /> ❑ �- Number co m r, € o Surface Conditions Reinforced concrete pavement <br /> Tn-13 so 6 Inches of reinforced concrete <br /> 1 SANDY GRAVEL(GW) <br /> GW dark brown,dense, dry,sub-artgular gravel (up to 114-inch-diameter), 20-25 <br /> 2 48� percent sand, <10 percent fines, no odor, FILL <br /> 3 CLAY with SAND(CL) <br /> 27 5 <br /> CL dark gray-brown,very stiff, dry to moist,slightly plastic, X15 percent fine sand, <br /> 4 3 s wood fragments at 4 feet, light brown clay clasts,no odor, FILL(9) <br /> ' S CLAY(CL) <br /> 481 CL brown,stiff,moist,extremely hard,weak hydrocarbon odor <br /> 6 48 <br /> ' 7— CLCLAY(CL) <br /> g 590 CL brown soft moist slightly lastic <15 percent fine sand hydrocarbon odor. <br /> 9 <br /> 10 <br /> ' <br /> • 11 12 <br /> 13 <br /> ' 14 <br /> 156 <br /> 17 <br /> 18 <br /> ' 19 <br /> 20— <br /> 21 <br /> 22 <br /> 23 <br /> � 24 <br /> F 25 <br /> 26 <br /> od <br /> IL 27- <br /> 28- <br /> 29- <br /> 30 <br /> 7282930 <br /> p Boring lennsnated at 8 0 feet <br /> Bonng backfilled with cement grout TreadwIe "Rollo <br /> F Protect No Figure <br /> ' 3577 Q1 A-13 <br /> W <br /> t <br />