Laserfiche WebLink
Total depth of borings 41-1/2 FeetDlameter of borings 8 Inch Date drilleds 818 1992 <br /> Casing diameters 4 Inch Length, 40 Feet slot sizes 0 10 Inch <br /> Soreen diameter, 4 Inch Length, 25 Feet Material type, PvC <br /> Drilling Company, wa ne DrillinCo Drillers Richard/joy <br /> Method Used, Hollow—stem auger California modified split—s000n Field Geologists Claudio Avila <br /> Signature of Registered Professionals <br /> Registration Noa -3139 States California <br /> 11EAS0R SAMPLE "' <br /> DEPTH NO. m P .I.D. CODE DESCRIPTION WELL <br /> CONST. <br /> 0 I <br /> I <br /> Asphalt ana grovel fill <br /> 2 <br /> 4 <br /> ML Silt moderate yellow,sn brown dry non—olostoc <br /> 10 - <br /> 12 <br /> I I <br /> I <br /> 14 - <br /> 16 — 5-15 15 0 <br /> ppmv Some c stiff <br /> I <br /> i <br /> _ y <br /> ����I� LOG OF BORING: B-14/VW-9 PLATE <br /> WtWA"t ARCO Service Station No. 2130 <br /> - FU NO 7906 El Dorado Street C40 <br /> PROJECT NO. 30003 0003G12A Stockton, California <br />