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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-2 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 /> 06L U (n � 2 j (6 � <br /> °' L°' o U Description Time N o o N o E 5- Borehole <br /> How p Sample ID ' m 0 a p Backfill <br /> Asphalt <br /> WELL GRADED SAND WITH GRAVEL, <br /> construction fill <br /> CH CH; FAT CLAY, black(10YR Ti—), high <br /> plasticity,hard,dry <br /> CH; Same as above,fine gravel <br /> 1130 0.5 0.0 <br /> 5 �f SB-2-5 5 <br /> ----7 - <br /> CL CL; CLAY WITH SILT, brown(10YR 4/3),low <br /> to medium plasticity,firm, moist ■ ■ <br /> Portland <br /> ■ ■ Cement <br /> N ■ ■ 4 Grout <br /> o ■ ■ <br /> o ■ ■ <br /> N <br /> M 1140 <br /> 7) 10 ■ ■ SB-2-10 0 0 10— <br /> LU ■ ■ <br /> z ■ ■ <br /> SM SM;SILTY SAND, brown(10YR 4/3),fine ■ ■ <br /> sand(0,50,50), medium dense, moist to wet <br /> o ■ ■ <br /> N ■ ■ <br /> O ■ ■ <br /> Ni ■ ■ 5 <br /> U ■ ■ <br /> Q ■ ■ <br /> U ■ ■ <br /> C7 ■ ■ <br /> CL CL; CLAY WITH SILT, brown(10YR 4/3), ■ ■ <br /> medium plasticity,hard, moist ■ 1145 <br /> m, 15 ■ ■ SB-2-15 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-2-GW @ 1245). <br /> 0 <br /> z <br /> LU <br /> U <br /> H <br /> Q <br /> �I <br /> 0 <br /> K <br /> O <br /> w <br /> O <br /> w <br /> c� <br />