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Drilling Log <br /> GROUNDWATER Nested Vapor Extraction Well VW-2 S/D <br /> 4 ❑❑L� TECHNOLOGY <br /> San Joa urn Catholic Cemeter Owner San Joaquin Catholic Cemetery See Site Map <br /> Protect For Boring Location <br /> Location Cemetery Lane Stockton, CA Prof. No. 02070 0081 <br /> Surface Elev. Total Hole Depth 715 ft. Diameter 10 in. COMMENTS. <br /> �.r Top of Casing water Level Initial 58 ft- Static 55.6 ft. <br /> Screen: Dia 2,n. Length Sh 20/0een 35 ft. Type/Size Sch 40 PVC/0.020 in. <br /> Casing: Dia 2 in. Length Sh SIDeEe 35 ft. Type SCh 40 PVC <br /> Fill Material #3 Sand Rig/Core CME-55/SA1it Spoon <br /> Drill Co. SES Inc. Method Hollow Stem Auger/PID -- <br /> Morns Peterson Brian McAloon 04/19/95 005254 <br /> Driller Log ay Date Permit k <br /> Checked ay Ed Simons License No, R6#4422 <br /> Description <br /> �E a) o o U <br /> ania a a E # m� rn (Color, Texture, Structure) <br /> toN Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> U U) m e <br /> Topsoil (Clayey SILT). <br /> ML <br /> 2 < Clayey SILT (45,55): brown, dry, crumbly, root casts < 1 mm, no <br /> ` hydrocarbon odor. <br /> 4 12 <br /> 0 VW-2 t8 L! <br /> �.r <br /> 8 Clayey SILT (35,65): dark brown with 15% black patches (-1 mm), <br /> 8dry, no hydrocarbon odor, <br /> /10 <br /> sa <br /> - 10 a vw-z 14 <br /> � 12 <br /> Clayey SILT (40,60): brown with 15% white calcareous patches and <br /> �-+ hard streaks, dry, abundant root casts < 1 mm, no hydrocarbon <br /> 14 T odor. <br /> 0 VW-2 16 MUCI <br /> i.r 16 I -15.5' <br /> Clayey sandy SILT (20,30,50): brown grading into silty CLAY <br /> it 18 (50,50), dry to damp, no hydrocarbon odor. <br /> w.r - ML <br /> s <br /> 10 <br /> 20 0 VW-2 15 <br /> -20.5' <br /> po <br /> 22 _ a <br /> �.+ <br /> Page: I of 3 <br /> 06/29/1995 HtNog-mar93 <br />