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WATERWORK <br /> WELL/BORING LOG <br /> PROJECT TRACY PUBLIC SCH. LOCATION 315 E. 11TH STREET, TRACY PROJECT NO. <br /> WELLfBOR.ING NO. T-1 SURFAI:E ELEVATION FT_ WELLHEAD ELEVATION 47.85 FT <br /> DATE DRILLED _1/4/88 DRILL-PR C. LOGGED BY R. JUNCAL <br /> l DRILLING COMPANY KVILHAUG WILL DRILLING METHOD 1'IOLLOW STEM AUGER <br /> BOREHOLE DIAMETER 8.0 IN DE'."'TH DRILLED25.0 DEPTH COMPILE 22.0 _E. <br /> r• CASING TYPE PVC DIAME''vER 2.0 ,w SCH. 40 . INTERVAL 6.0_ FT TD 22.0 r-r <br /> SCREEN TYPE PVC DIAMETER 2.0 IN SLOT -02� INTERVAL 0.0 FY TO 6.0 FT <br /> FILTER PACK TYPE SAND S17E NO- 2 INTERVAL ^5.0 FT TO 22 <br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL 0.0 E TO <br /> NOTES <br /> WELL DEPTH PID SAMPLE U.S.C. SOIL DESCRIPTION <br /> DETAIL )FT. ) (PPM) 1.D. LOG <br /> 0 0 0-4 ASPHALT <br /> 4-1 .5'ULACK SANDY GRAVEL (ROADBASE] <br /> 2 5-6' BLACK CLAY, VERY S',,-IFF, SLIGHTLY MOIST, NO <br /> "3 PRODUCT ODOR <br /> 4 - <br /> 6 6-14' BROWN SANDY SILT. 25% FINE SAND, 75% SILT, ; <br /> i SOFT, MOIST, NO TO VERY SLIGHT PRODUCT ODOR <br /> _ f <br /> 1A 10 VERY SLIGHT GASOLINE ODOR 9.0 TO 11 FT - <br /> f / I 2 <br /> 0 10� CLAY 10 TO 14 FT <br /> -_ 1Z <br /> 14 14-25BROWN SILTY CLAY SOME SAND, 10% FINE TO MEDIUM <br /> y <br /> SAND, 15% SILT, 65% CLAY, VER'! STIFF, SLIGHTLY _ <br /> MOIST, NO PRODUCT ODOR <br /> L 18 IB 610 <br /> 1000 ; <br /> - <br /> ..-.. 22 1 <br /> Z4 <br /> I.1 Z6 <br /> 28 <br /> 30 <br /> 32 <br /> - 34 <br /> t 38 <br /> ` 40 <br /> PAGE 1 OF 1. <br />