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1 <br /> Project Sierra Lumber Project No AGE-NC-98-0448 BORING NO ' <br />' Site Address 375 West Hazelton Avenue Total Depth 35 ft MW-5 <br /> Stockton, California Date 30 July 1998 <br /> Drilling Co Soils Exploration Services Logged by T Cuellar Page 1 of 2 <br /> Drill Rig Type B-75 Mobile Dnll Rig Reviewed by N Henderson <br /> l,ithologic Description <br /> – No samples collected <br />' Pale brown,moist,medium dense, silty, fine to <br /> 10— MW5-10 0 9-10-12 SM • . ' medium SAND About 70%sand,about 30%fines <br />' – No hydrocarbon(HQ odor <br />' – SM •E Same as above <br /> MW5-15 0 5-7-9 ML Mottled brown and gray,moist, stiff to very stiff, clayey <br /> SILT No HC odor No visible sand <br />' �• Mottled brown and gray, very moist,medium dense, <br /> 20— MW5-20 0 4-6-11 SM silty,fine SAND About 70%sand,about 30%fines <br /> – No HC odor <br /> Gray, saturated,medium dense, silty,fine to medium SAND <br /> MW5-25 0 6-10-13 SP About 95%sand,less than 5%fines No HC odor <br /> ° <br /> 30-- MWS-30 0 5-7-8 SP Same as above <br />' – - SP ° Same as above <br /> MW5-35 0 CL Blue/gray,damp,silty CLAY.No visible sand No HC odor <br /> Notes, <br /> Boring MW-5 terminated at 35 feet bsg <br /> MW-5 completed as a ground water monitoring well utilizing <br /> 2-inch diameter PVC casing Saturated soil encountered between <br /> 40-- 20 and 25 feet bsg <br /> Advanced <br /> GeoEnvironmental, Inc. <br /> L)AMIPR 1B RIN 115IERRA-10448M SAM 10/29198 Q 6 54 PM <br />