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PROJECT:7-Eleven Store No.41531 (1046254) WELL/PROBEHOLE/BOREHOLE NO: <br /> LOCATION:3379 North Tracy Boulevard,Tracy,CA 95376 5 Sta ntec <br /> PROJECT NUMBER:185850913 SB-4 PAGE 1 OF 1 <br /> DRILLING/INSTALLATION: NORTHING(ft): EASTING(ft): <br /> STARTED: 4/2/2020 COMPLETED: 4/2/2020 LATITUDE: LONGITUDE: <br /> DRILLING COMPANY:Cascade Drilling GROUND ELEV(ft): TOC ELEV(ft): <br /> INITIAL DTW(ft):12 4/2/20 BOREHOLE DEPTH(ft):15.0 <br /> DRILLING EQUIPMENT:Geoprobe Rig STATIC DTW(ft):N/A WELL DEPTH(ft):N/A <br /> DRILLING METHOD:Direct Push Technology WELL CASING DIAM.(in):N/A BOREHOLE DIAM. (in):2.25 <br /> SAMPLING EQUIPMENT:Acetate Liners LOGGED BY:D.Owens CHECKED BY:P. McConnell <br /> 06 L U (n 2 j (6 � <br /> o U Description Time N o o N o E Q Borehole <br /> E o w p M Sample ID ro ) m U a p Backfill <br /> am <br /> Asphalt <br /> CH CH; FAT CLAY, black(10YR 2/1), high <br /> plasticity,dry, hard <br /> CL CL; CLAY WITH SILT,brown(10YR 4/3),low <br /> to medium plasticity,hard,dry <br /> 5 0.0 5 <br /> Portland <br /> ■ ■ Cement <br /> N ■ ■ 4 Grout <br /> o ■ ■ <br /> o ■ ■ <br /> N <br /> M ■ ■ <br /> 7) 10 ■ ■ 10— <br /> LU <br /> 0w ■ ■ <br /> z0915 0.0 <br /> N ■ ■ SB-4-11 <br /> O ■ ■ <br /> o ■ ■ <br /> SP SP; POORLY GRADED SAND,brown(10YR ■ ■ <br /> N 4/3),fine sand,loose,wet 5 <br /> r ■ ■ <br /> U ■ ■ <br /> U ■ ■ <br /> O ■ ■ <br /> & CL CL; CLAY WITH SILT,brown(10YR 4/3),low ■ ■ <br /> ■ ■ <br /> plasticity,hard, moist ■ ■ 0920 <br /> m, 15 ■ ■ SB-4-15 0.0 15 <br /> z Borehole terminated at 15 feet bgs. <br /> 0 <br /> M Upon drilling completion,a temporary well <br /> was set to collect a groundwater sample <br /> (SB-4-GW @ 0930). <br /> 0 <br /> z <br /> LU <br /> U <br /> H <br /> Q <br /> U) <br /> �I <br /> 0 <br /> K <br /> O <br /> w <br /> O <br /> w <br /> c� <br />