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TERRESTRIAL TECHNOLOGY INC. <br /> 1107 KENNEDY PL, SUITE 7 <br /> DAVIS CA. 95616 <br /> BORING A+40 ?5' R' t NO DATLEVATUM 35.00 - MSL <br /> LOCATION 25 S. of S, �W - Bron Road <br /> DRILLING DRILLER ]DEPTH <br /> AT DAT <br /> AGENCY North Valley Drilling Jerry/JohnTA TED 9/09/88 FINISHED 9/12/88 <br /> DRILLING O PLETION ROCK <br /> EQUIPMENT 7' Hollow Stem Auger EP H (FT) 24 DEPTH(FT) <br /> DIAMETER AND TYPE O. OF DIST. UNDIST. CORES <br /> F WELL CASING SAMPLES <br /> TYPE OF A ER FIRST COMPL. 24HRS. <br /> PERFORATION (FT) 7.2 5. 1 <br /> TYPE OF PERFORATION LO GEDBYSJG CHECKED BY <br /> BACKFILL <br /> TYPE OF <br /> SEAL <br /> I <br /> J 0 <br /> OREMARKS <br /> ^ DESCRIPTION M o a <br /> n. w E O <br /> 0 approx. <br /> 15 or 18" <br /> 1 - 4' Lgt. brn. <br /> tailings <br /> 5 4 - 5' Dk. brn. dense clay; <br /> � - moist CH 35 No odor <br /> 9 - 9.5' Gravelly sand approx. <br /> 4 10 10%; little to no fines; max. <br /> - parts. approx. 0.04' ; sat. SW 2/5/5 No odor <br /> 9.5 - 10' Well graded sand; <br /> " little to no fines-all under <br /> 10 0.04' ; sat. SW 100 <br /> 10 - 10.5' Fine grain sand wit <br /> apprec. fines; sat. SR 10 - 15' Some <br /> thin hard then soft <br /> 15 14 - 15.5' Sat. , lgt. brn, silt ML 7 4/1 1pers odor <br /> r <br /> 20 19 - 20.5' Sat. , med. dense, <br /> lgt. brn. sticky clay CH 70% 1 /7/8 No odor <br /> 25 24 - 25.5' Sat. , dense silty <br /> clay; lgt. brn. CH 0% /6/8 No odor <br /> PROJECT A H C & K LOG OF BORING <br /> PROJECT NO. T118.881 Soil Boring #7 <br /> A-14 <br />