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GEOLOGICAL LOG <br /> y C O N D O R EARTH TECHNOLOGIES PAGE 1 OF 1 <br /> STOCKTON, CALIFORNIA <br /> y PROJECT GATEWAY-2895 DATE 3-30-00 HOLE NO. GP-3 <br /> LOCATION STOCKTON LOGGED BY D. F_ KR SS <br /> DRILLING CONTRACTOR V & W DRILLING RIG TYPE GEOPROBE <br /> HOLE DIAMETER 2" HAMMER WEIGHT AND FALL NA TOTAL DEPTH 28' <br /> y SURFACE CONDITIONS SOIL DEPTH TO GROUNDWATER NA <br /> TOTAL CASING DEPTH NA SCREEN INTERVAL NA FILTER PACK INTERVAL NA GROUT INTERVAL NA <br /> y CASING DIA./TYPE NA SCREEN SLOT SIZE NA RENTONITE SEAL INTERVAL NA WELL COLLAR EL NA <br /> n <br /> N Q 3F W V <br /> (fe 1) SAMPLE FIELD DESCRIPTION u 9� oS 3a REMARKS <br /> intM. ID v <br /> y <br /> 0'-4' DK BRN SANDY CLAY, PUSH NA 0'-4' HAND <br /> STIFF, DAMP AUGERED <br /> CL <br /> y <br /> NATIVE 3'-4' <br /> 4'-8' MOD YELL BRN <br /> 5 SANDY/SILTY CLAY, SLIGHTLY <br /> �+ MOIST, MEDIUM STIFF CL <br /> 7.5' NO ODOR <br /> y 8'-12' CLAY MOD YELL BRN, PID 0 <br /> DAMP, VERY STIFF <br /> 10 CL <br /> y GP3-12 11.5' NO ODOR <br /> 12'-16' SANDY CLAY PID 0 <br /> MOD YELL BRN, DAMP, <br /> STIFF, FINE TO MED SAND <br /> Ir CL <br /> is <br /> GP3-I6 15.5' NO ODOR <br /> 16'-20' CLAYEY SAND PID 0 <br /> y FINE TO MED SAND, FIRM, <br /> (10-15% CLAY), WET CLAY SC <br /> AT BOTTOM 2" (SHOE) <br /> 20 113-2D 20'-24' SANDY CLAY 19.5' NO ODOR <br /> STIFF, DRY, SAND - FINE PID 0 <br /> CL <br /> y <br /> GP3-24 23.5' NO ODOR <br /> 24'-28' CLAY DK GRAY/GREEN/ PID 0 <br /> y 25 BLACK, VERY STIFF, DRY <br /> CL <br /> GP3-26 27.5 SLIGHT ODOR <br /> �+ GEOPROBE REFUSAL 28' PID 5 <br /> (HARD, DRY CLAY) <br /> 30 <br /> y <br /> aeow.owc <br /> y <br />