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Vector Engineering,Inc. WELL NUMBER MW-6 <br /> 143E Spring Hill Drive <br /> Logo Grass Valley,CA 95945 PAGE 1 OF 4 <br /> Telephone: 530-272-2448 <br /> Fax: 530-272-8533 <br /> CLIENT San Joaquin County PROJECT NAME Harney Lane Landfill <br /> PROJECT NUMBER 03160020400 PROJECT LOCATION <br /> DATE STARTED 06/07/10 COMPLETED 06/11/10 GROUND ELEVATION 92.53 ft HOLE SIZE 8-inch <br /> DRILLING CONTRACTOR Gregg Drilling GROUND WATER LEVELS: <br /> DRILLING METHOD Hollow Stem Auger 8" AT TIME OF DRILLING 140.00 ft/Elev-47.47 ft <br /> LOGGED BY A.Ogorzalek CHECKED BY P.Holland,CEG AT END OF DRILLING -- <br /> NOTES originally drilled 5/26, redrilled 6/7. AFTER DRILLING 128.70 ft/Elev-36.17 ft <br /> W <br /> _ �W ui U <br /> w- FJ-CO Q J MATERIAL DESCRIPTION WELL DIAGRAM <br /> Qz <br /> 0 <br /> a y.' (SM)brown,moist,loamy topsoil <br /> SM <br /> 2.0 90.5 <br /> -------------------------------------- <br /> SILTY SAND,(SM)yellowish brown,moist,loose <br /> 5 SM <br /> a <br /> z <br /> 8.0 ------------------------------------84.5 <br /> o SANDY LEAN CLAY,(CL)brown,moist,soft <br /> 10 <br /> z <br /> J <br /> Q <br /> f <br /> N <br /> 2 <br /> w>J <br /> LL 15 <br /> Medium stiff <br /> 0 <br /> N <br /> �SS <br /> cam) <br /> CL <br /> 0 20 <br /> a <br /> 0 <br /> z <br /> a <br /> z <br /> o <br /> Reddish brown,stiff <br /> 0 <br /> 25 <br /> n <br /> 0 <br /> O <br /> D <br /> r <br /> 0 30 _ 30.0______________________ _____________62.5 <br /> CLAYEY SAND,(SC)brown,medium grained,moist,medium dense <br /> a <br /> Co SC <br /> J <br /> Q <br /> K <br /> W <br /> Z <br /> W 35 <br /> (Continued Next Page) <br />