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I <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO MW-13 <br /> �`j'i 4006 North Wilson Way, Stockton, CA 95205 <br /> ll (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 100' <br /> Protect CAL FUELS Date(s) Drilled 08/25/00 <br /> Protect No AGE-NC-95-0173 Page 2 of 2 <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID /ft (ppm) Symbol Soil Description Completion Description <br /> -70— SM Gray-brown,saturated,very dense,silty SANDV//.MW13-70 20/20!30 fine sand,about 65%sand and 35%tines,strong 1 <br /> petroleum odor <br /> -75— SMMW13-75 15/35/40 — Brown,saturated,very dense,silty SAND,fine I' I <br /> sand,about 65%sand and 35%fines,strong petroleum I <br /> odor <br /> -80— MW 13-80 27/27/50 —— ML Brown,saturated,hard,clayey SILT with sand, <br /> fine sand,about 95%fines and 5%sand,no petroleum / <br /> odor <br /> as— MW13-85 24/50 —— ML Brown,saturated,hard,sandy,clayey SILT,fine <br /> sand,about 75%fines and 25%sand,no petroleum <br /> I —— odor � <br /> -90— ML Brown,saturated,hard,t,layey SILT with sand, I I I <br /> MW 13-90 28/29127 fine sand,about 90%fines and 10%sand,no petroleum E Bentonite seal from 88' <br /> odor I to 93' bsg <br /> IJ 4iili� <br /> 95 MW13-95 24!40150 = ML Brown,saturated,hard,clayey SILT with sand, <br /> fine sand,about 90%lines and 10%sand,no petroleum <br /> odor , <br /> I I #3 sand from 93'to <br /> _ e� ,1�{� <br /> -10 MW13-100 We31 p� gat 50' <br /> I <br /> i <br /> I <br />