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6 <br /> �l <br /> _ S ECOR <br /> • <br /> [Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> 7-Eleven#32262 Hollow Stem <br /> $C 6/2104 Gregg Drilling TRACY,CALIFORNIA CAL-MOD SPLIT SPOON s-1 <br /> Boring Surface Groundwater Depth(tt) Total Drive =30p <br /> Diam(in) Elev(ft) S? 9 FIRST Depth(ft) wt(lbs) (in) <br /> 8 T 8 STABILIZED 200 140 <br /> Well <br /> Construction Description iu <br /> Traffic Rated <br /> ' Well Box <br /> Grout <br /> a o <br /> No soil samples collected <br /> (see log for EX-I located 5 feet away) <br /> o a <br /> a a <br /> 5 <br /> 1 0 n <br /> e s n <br /> o v 10 <br /> T R <br /> e n <br /> Bentonite <br /> #2112 Sand 15 <br /> Threaded <br /> End Cap <br /> 2-INCH <br /> DIA Sparge <br /> Point <br /> 20 <br /> 7 i <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained durmg 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 Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 77EL.32262 03 0502 Date 6-2-04 Log of Well <br /> EX-1,S-1,MW-7 GP] Figure <br /> LOG OF BOREHOLE <br /> (sheet l of 1) <br />