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Project Three B's Truck Plaza Project No AGE-NC-96-0249 BORING NO . <br /> Site Address 14749 Thornton Road Total Depth 30 ft MW-6 <br />' Lodi, California Date 30 March 1999 <br /> Drilling Co Central Valley Drilling Logged by T Cuellar Page 1 of 1 <br /> Drill Rig Type B-53/8-inch hollow stem augers Reviewed by N Henderson <br /> 5�4�4 a`QQ`� °G°s`,4.�Q, GG�m��' G �v°°4 Lithologic Description <br /> I <br /> I — Mottled ale/dark brown d hard fine sand SILT About <br /> P dry, Y <br /> MW6-5 18 12-22-28 ML 60%fines and 40%sand,no hydrocarbon(HC)odor <br /> I <br />' Pale brown,damp,very stiff to hard, fine sandy SILT About <br /> 10-- MW6-10 22 9-15-20 ML 60%fines and 40%sand, no HC odor <br />' — Brown saturated medium dense to dense sil <br /> • dense, poorly sorted, h' <br /> MW6-15 240 10-15-26 SP fine SAND About 95%sand and 5%fines, slight HC odor <br /> I <br /> Brown, saturated,dense to very dense, silty fine SAND <br /> 20— MW6-20 260 15-28-37 SP-SM About 80%sand and 20%fines, slight HC odor <br /> I Brown, saturated,hard, fine sandy SILT About 60%fines and <br /> MW6-25 6 17-21-32 ML ; 40%sand, no HC odor <br /> i <br /> Brown, saturated,hard SILT About 90%fines and 10%sand, <br /> 30— MW6-30 4 46-50 ML , no HC odor <br /> Notes <br /> Boring MW-6 terminated at 30 feet below surface grade <br /> MW-6 completed as a ground water monitoring well utilizing <br /> 2-inch diameter, schedule 40 PVC well casing <br /> I — 4S-BUILT CONSTRUCTION DETAILS MW- <br /> Bentonite Interval 25 5 to 30 feet bsg <br /> I — Screen Interval 5 to 25 feet bsg <br /> Blank Interval 0 5 to 5 feet bsg <br /> 40— Sand Interval 3 to 25 5 feet bsg <br /> Grout Interval 0 5 to I foot bsg <br /> Advanced , <br /> IGeoEnvironmental, Inc. <br /> L 1AMtPRO5BORING-1k7HREEB-113BSMW6 SAM 05/26/99[9 9 33 AM <br />