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Drilling Log <br /> GROUNDWATER Vapor Extraction Well VW-3 <br /> ❑❑ <br /> TECHNOLOGY <br /> San Joaourn Catholrc Cemetery See Site Map <br /> Project owner San Joaquin Catholic Cemetery For Boring Location <br /> Location Cemetery Lane, Stockton, CA Pro]. No 02070 0081 <br /> Surface Elev Total Hole Depth 305 N Diameter 8,n COMMENTS <br /> Top of Casing Water Level Initial Static <br /> Screen Dia 2 In Length 20 ft Type/Size Sch 40 PVC/0020 in <br /> Casing Dia 2,n Length 9-3 ft Type SCh 40 PVC <br /> FBI Material #3 Sana Rig/Core 12ME-55/5011 Snaon <br /> Drill Co SES. Inc Method Hollow Stem Auger/PID <br /> w . <br /> Driller Moms Peterson Log By Brian McAloon Date 04/20/95 permit 11 005254 <br /> - Checked By Ed Srmonrs License No RG#4422 <br /> c <br /> O <br /> n� ��, oa� , g o ��, Description <br /> n W u °o <br /> G n a E r u W-r N (Color, Texture, Structure) <br /> 0" o m ° ¢ c yr Trace < 10%. Little 10% to 20%. Some 24X to 35%. And 35% to 50X <br /> U N W K n <br /> -2 <br /> Topsoil (Clayey SILT) <br /> ML <br /> 2 < < <br /> Sandy silty CLAY (10,40,50) gray-brown, root casts, dry to damp, <br /> < < no hydrocarbon odor <br /> 4 3 <br /> 6 CL <br /> 0 VW-3 B <br /> 8 (grades silty CLAY 50,50) <br /> 5 <br /> 10 — o <br /> 3 vw-3 t0 <br /> —_ <br /> -105 CL <br /> I <br /> 12 - <br /> - I <br /> Clayey silty very fine SAND (10 4(),50) brown, dry, soft/loose, <br /> 14 = abundant root casts < 1 mm fresh hydrocarbon odor <br /> I 10 <br /> 350 vw-3 16 <br /> 16 -15 5 ML <br /> 18 = I I Silty CLAY 140,60) olive-gray, dry soft/firm crumbly slight <br /> ' hydrocarpon odor small lenses of olive-gray silty SAND (40 601 <br /> with strong fresh hydrocarbon odor <br /> 20 95 4w-3 1. I <br /> -205 ICL <br /> I �I <br /> i 22 <br /> {� ML Clayey sandy SILT (20 20 60) brown (Dry sot/form nydrocarbon <br /> I — # <br /> 24 1 i odor <br /> L_ II II I II <br /> 06/29/1995 hihrog-rrz 93 Page I of 2 <br />