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SECOR <br /> Intemateonallneo orated <br /> =KG <br /> Date Drilled Drilling Contractor Project Name Method/P.quipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> 10/16/03 DRILLING TRACY, CALIFORNIA CAL-MOD SPLIT SPOON MW-4 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive trop <br /> sampling method, Dram(in) Elev(ft) 5Z 9 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testtn methods 8 170 140 30 <br /> Well v <br /> 3 Description a a <br /> Construction a o <br /> G <br /> 'I`RAFFTC ASPI-IALT <br /> RATED FILL(Sand&Gravel) <br /> WELL BOX <br /> a GROUT <br /> 9 0 <br /> BJ.i1V 1 <br /> 5 20 SILT (ML) dark brown/black(10YR-3/2),clay,low 0 MW-4 313 <br /> #2 SAND plasticity,gravel,medium soft,dry to moist(10,0,80,10) @5 5' <br /> 0 <br /> 10 10 As above,dark yellowish brown(10YR-414),trace of MW-4 315 <br /> 0 DIA PVC fine-grained sand and some clay,low-medium plastietty, @ 10' <br /> 0 020" <br /> SLOTTED moist,medium stiff(0,5,80,15) 0 <br /> SCREEN 10 0 MW-4 328 <br /> _7 .y <br /> @ 12' <br /> 27 MW-4 330 <br /> As above, Iess sand(0,2,80,18) @ 14' <br /> 15 22 SILT(ML) yellowish brown(10YR-4/4),wet, <br /> fine-grained sand,trace gravel 1mm to 5mm,medium 0 MW-4 333 <br /> plasticity,mottled dark brown&yellowish dark brown,very @ 15' <br /> ` stiff(2,8,75,15) <br /> IIH <br /> 13 MW-4 340 <br /> @ 16' <br /> 20 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Desenptions on this log apply only at the specific location <br /> at the time of dnlling and may not be representative of subsurface conditions at other locations or times <br /> Protect No 77EL.32262 03 0502 Date 11/04/2003 Log of Well <br /> MWI-6 GPl Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of l) <br />