Laserfiche WebLink
Advanced BORING LOG <br /> GeoEnvironmental Inc. <br /> � BOREHOLE NO P-21 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 20 Feet <br /> Project FLAG CITY CHEVRON Drilling Co Enviroprobe <br /> Site Location 6421 Capitol Avenue Rig/Auger Type Geoprobe 5400 / 125" rods <br /> Lodi, California Logged By T Mikacich <br /> Reviewed By N Henderson <br /> Project No AGE-NC-96-0232 <br /> Date(s) Drilled 05/0$100 <br /> Notes P-21 terminated at 20'bsg Grab water sample collected Yz Water level during drilling Page 1 of 7 <br /> between 17 &20'bsg Backfilled with portland cement Y Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID 1 ft (ppm) Symbol Soil Description <br /> 0 <br /> ML Light brown to brown,moist,CLAYEY SILT,trace fine sand and abundant white <br /> rrunerahzation No hydrocarbon(HC)odor <br /> -5 P-21-5' --- 0 <br /> I <br /> ML Brown to olive-green,moist,CLAYEY SILT,trace fine sand,mica and trace iron <br /> r— oxidation No HC odor <br /> -10 P-21-10' --- 0 -- <br /> ' SM Brown,moist SILTY SAND,fine to medium sand No HC odor <br /> -15 P-21-15' ... <br /> I <br /> I <br /> SM Brown,wet SILTY SAND,fine sand and iron oxidation No HC odor <br /> -20— P-21-20' --- 1 — — <br /> Grab ground water sample P-21-W collected from 17 to 20 feet below surface grade <br /> (bsg) <br />