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�® GROUNDWATER Drilling Log <br /> TECHNOLOGY Nested Vapor Extraction Well VW-2 S/D <br /> ❑❑ <br /> iProlect San JoaQurn_Cathobc Cemetery Owner San Joacurn Catholic Cemetery See Site Map <br /> Location Cemetery Lane Stockton CA Prof. No 02070 0081 Far Borrn9 Location <br /> Surface Elev Total Mole Depth 7f5 ff Diameter 10,n COMMENTS <br /> r <br /> Top of Casing water Level Initial 58 ft Static 55 B f <br /> Screen. Dla 2 in Length Sh_,?O1Qeep 35 tf Type/Size Bch 40 PVC/0 020 in <br /> Casing Dia 2 in Length Sh 8/Deep 35 ft_! Type SCh 40 PVC <br /> Fill Material 03 Sand Rig/Core CM —55 5 rt S oon <br /> DAN Co SFS, Inc Method Hollow Stem Au er/PID <br /> Driller Mors Peterson Log By Brian MGAl0on Date 04/19/95 permit ti 005254 <br /> Checked By Ed Srmonrs License No RG#4422 <br /> C A <br /> A m <br /> L" -d p" CU Description <br /> m~ <br /> 31: ad a v �o U <br /> A m (Color, Texture, Structure) <br /> ° ID ' to Trace < 10X, Little 1OX to 20X. Some 2OX to 35X. And 35% to 5OX <br /> U N 5 k <br /> Topsoil (Clayey SILT) <br /> ML <br /> 2 <br /> Clayey SILT (45,55) brown, dry, crumbly, root casts < 1 mm, no <br /> < < hydrocarbon odor <br /> 4 5 10 00 <br /> 12 /1100 10 <br /> 0 <br /> VW-2 18 rc <br /> 8 Clayey SILT (35,65) dark brown with 15% black patches (--1 mm), <br /> 801 dry, no hydrocarbon odor <br /> t4 001, <br /> to <br /> o vw-2 14100 <br /> -t0 5 Lrc <br /> 1210 <br /> Clayey SILT (40 60) brown with 15% white calcareous patches and <br /> 14 T hard streaks, dry, abundant root casts < 1 mm, no hydrocarbon <br /> t2 odor <br /> 0 vw-2 16 L,c <br /> 16 -15 5 <br /> i <br /> i <br /> Clayey sandy SILT (20 30 50) brown grading into silty CLAY <br /> 18 H (50 501 cry to damp no hydrocarbon odor <br /> ML <br /> 9 <br /> 10 <br /> 20 <br /> 0 vti-2 15 <br /> -20 5 <br /> 22 CL <br /> 24 ii 1 611 <br /> 06126/1995 trthiog-Ra,93 <br /> page tot 3 <br />