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LOCATION MAP IT CORPORATION BORING NO. GP-3 <br /> PAGE 1 OF 2 <br /> PROJECT NO. 911-011.1A CLIENT: Tosco Station #4409 <br /> LOGGED BY: K. Waldo DATE DRILLED: 07-21-00 <br /> SEE SITE MAP FOR DRILLER: Gregg Drilling LOCATION: Stockton <br /> LOCATION DRILLING METHOD: Direct Push HOLE DIAMETER: 2" <br /> SAMPLING METHOD: CAL MOD HOLE DEPTH: 60' <br /> CASING TYPE: NIA WELL DIAMETER: NIA <br /> SLOT SIZE: NIA WELL DEPTH: NIA <br /> GRAVEL PACK: NIA CASING STICKUP: NIA <br /> 0 0 <br /> BOREHOLE it }- o W U a <br /> BACKFILL LU Q o _ LITHOLOGYMEMARKS <br /> 00 ❑ z0 WW oto 9 O <br /> � U a a ° ❑ � 'M � C7 cn <br /> 2- <br /> 4— <br /> Mst <br /> 4Mst 16.2 6 ML CLAYEY SILT; brown; slightly moist; 95% fines; <5% very <br /> fine sand; non plastic. <br /> 8 <br /> Mst 13.5 10 SILTY SAND;brown; slightly moist; 65 to 75%very fine to <br /> 12 fine sand; 25 to 30% fines; non plastic. <br /> 14 <br /> Mst 6.6 16 SANDY SILT;brown; slightly moist; 80 to 85% fines; 15 to <br /> 20%very fine sand;non plastic. <br /> l8 <br /> Mst 16.7 20 @ 20'As Above; some black mottles. <br /> 22- <br /> 24— <br /> Mst <br /> 224Mst 9.0 26 CL SILTY CLAY; brown/olive brown; black mottling; moist; 95 to <br /> 100% fines; <5%very fine sand; low to medium plasticity; <br /> 28 dense. <br /> 30 <br /> Water sample 30 to 34'. <br /> 32 <br /> 34 <br /> Mst 65.9 M L CLAYEY SILT;brown;moist; 90 to 95% fines; 5 to 10%very <br /> 36 fine to fine sand; non plastic. <br /> 38 <br /> Mst 33.9 40 <br /> CL SILTY CLAY; brown; black mottling; moist; 95% fines; <5% <br /> 42 very fine sand; medium plasticity; very dense. <br /> 44 <br />