Laserfiche WebLink
I <br /> I <br /> Total depth of boring, 26-1/2 ft Diameter of borings 10 in Date drilied, 7/11/91 <br /> Casing diameters 4 in Lengths 15 ft Slot size, 0 020 to <br /> Screen diameter: 4 in Lengths 10 ft Material types PVC <br /> Drilling Companys Exceltech Drillers Gene and Cam <br /> Method Useds Hollow—stem Auger Fi Id Geologists R Alden <br /> I <br /> Signature of Registered Professionals <br /> Registration No.s 4313 +4L Calif <br /> I <br /> SAMPLE 3 USCS WELL <br /> DEMNO, 4 P'I'D' DESCRIPTION <br /> CODE CONST. <br /> CIO <br /> 0 Asphalt and gravel base <br /> I <br /> 2 <br /> 4 <br /> 6 S-5 13 ppmv NEL Silt with some fine—grained sand, moderate yellowish ' <br /> brown, slightly damp, stiff <br /> S <br /> _ 10 - <br /> S-10 <br /> 0S--10 15 5 Silt light olive gray <br /> PPmv <br /> 12 SM Silty sand fine—grained light brown, slightly damp <br /> medium dense <br /> 14 <br /> 16 S-15 50 ppmv ML Silt with trate fine—grained sand, medium light gray, <br /> slightly damp hard <br /> i 1$ <br /> 20 SM Silty sand fine—grained, medium light gray damp, dense <br /> S-20 30 4 <br /> ppmv ML Silt, light olive gray mottled with moderate yellowish <br /> 22 brown, slightly damp, very stiff <br /> i <br /> (section continues downward) <br /> LOG OF BORING: B-7/VW-2 PLATE <br /> ARCO Service Station No. 2076 <br /> Applied Osoaysre."+s. ,�'� 800 East Kettieman Lane A-14 <br /> I <br /> PROJECT LINO. 30048-4 Lodi, California <br />