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GEOLOGICAL LOG <br /> G N D G EARTH TECHNOLOGIES PAGE 1 OF z <br /> STOCKTON, CALIFORNIA <br /> kl PROJECT CSUS—STOCKTON MULTI—CAMPUS -- 3024 DATE 12/29/00 HOLE NO. GP-3 <br /> { LOCATION INTERSECTION01= FLORA ST. AND AURORA ST. LOGGED BY L. MORSE <br /> DRILLING CONTRACTOR FISCH ENVIRONMENTAL RIG TYPE GEOPROBE 5400 <br /> + HOLE DIAMETER 1.5 INCH HAMMER WEIGHT AND FALL NA TOTAL DEPTH 44' <br /> SURFACE CONDITIONS ASPHALT DEPTH TO GROUNDWATER 35.5' <br /> TOTAL CASING DEPTH NA <br /> JJ SCREEN INTERVAL NA FILTER PACK INTERVAL NA GROUT INTERVAL NA <br /> I. c CASING OLA./TYPE NA SCREEN SLOT SIZE NA BENTONITE SEAL INTERVAL NA WELL COLLAR EL. NA <br /> DEPTH SAMPLE o <br /> I. feef FIELD DESCRIPTION Z <br /> ( intrvl. ID tai i REMARKS <br /> p-6 ASPHALT <br /> L PUSH VERY SOFT iTO 12-' <br /> TANK EXCAVATION <br /> FI LL <br /> 5 <br /> Lt <br /> 10 <br /> 14'-16' SILT: LIGHT BROWN, DRY ML <br /> 15 <br /> i 3aza- PID= 1 PPM <br /> GP3--16 <br /> ` 19'-21' SILT: LIGHT BROWN, MOIST ML <br /> 20 <br /> laza- PID= 552 PPM <br /> STRONG H.C.. <br /> GP3-zi .OL VE GRAY STAINR <br /> 24'-25' SILTY SAND: LIGHT BROWN SM <br /> 25 FINE GRAINED MOIST <br /> 25'-26' SAND: LIGHT BROWN, FINE SP P1Q- 195 PPM <br /> 3024- TO MEDIUM GRAINED, MOIST <br /> GP3-26 STRONG H.C..' ODOR <br /> 4 <br /> OLIVE GRAY STAIN <br /> L ~1 <br /> 29'31' SILT WITHSAND: LIGHT BROWN ML <br /> 30 / E SAND, MOIST <br /> -PID= GREATER THAN' <br /> snza- 1,000 PPM <br /> GP3-31 STRONG H.C. ODOR <br /> OLIVE GRAY STAIN <br /> Lf 3024GP3.QW6 <br />