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v PAGE 1 OF 1 <br /> �!l�Sll�V6�p BORING: Mw 3 <br /> DATE DRILLED: 5/5/88 <br /> BORE HOLE LOG SAMPLE INTERVAL <br /> T WATER <br /> PROJECT: Desert Petroleum GEOL061ST: T. Niven SURFACE <br /> ELEVATION: 49.5 <br /> LOCATION: 950 11th Street DRILLER: B. Hogate TOTAL DEPTH: 29- <br /> Tracy, California <br /> DRILLIN6 CONTRACTOR: DEPTH TO CASING: <br /> Hogate Exploration Drilling WATER: 11 .3` 30' x20' slot) <br /> REMARKS: NOM 2-e ppn readings are vapcz from a Robovao PID."TIP" <br /> 1011 Hollow stem auger calibrated with 1 Mn benzene R'icr to drilling l i g each day. <br /> W } CORE DESCRIPTION °� $ REMARKS <br /> N <br /> _ 1ppm cuttings <br /> 5 Med brown silt with clay ML <br /> -� dry <br /> 1ppm cuttings <br /> Med brown sil with clay ML moist - <br /> 10 <br /> 11 . <br /> 3 6 Med brown sandy silt tr clay ML 56% fines very Soil 8.2ppm <br /> 15 fine med subangular-angular sand low plasticity, <br /> low dry strength slow dilatancy low toughness water ppm <br /> weak reaction to HC1 in jar <br /> Intact Sample: Wet, no odor, homog, v. soft <br /> rr D <br /> 20 -- <br /> �" !ACK E. _ -- <br /> NAPPER <br /> No.3037 <br /> 25 Driller note; 2' gravel at 26' OF <br /> yam. Soil 7ppfi <br /> Med brown sandy silt with tr clay ML 50% fines _ in jar <br /> 50% sand, see above <br /> 30 4 23 - <br /> * Datum is approximate location of .-SO' contour from U.SGS topo .map (see figure 3) <br />