Laserfiche WebLink
Total depth of boring„ 41-1/2 FeetDl=eter of boring, 8-1/4 Date drilled 6/1/92 <br /> Casing diameter 4 Inch Lenglhi 39-1/2 Feet Slot sl2ee 0 10 Inch <br /> Screen diameters 4 Inch Length, 3D Feet Material types PVC <br /> Drilling Companym Woodward Drilling Driller, Eric Rand <br /> Method Veath Hollow-stem auger, California modified split—spoon Field Geologists Claudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 43139 State, California <br /> 111FASIM SAMPLE �u USCS WELL <br /> DEPIM NO. P.I.D. ESCRIPTION <br /> . CODE CONST. <br /> 0 <br /> Asphalt and gravel fill , <br /> 2 <br /> 4 <br /> 35 6 ml Silt trace clay, grayish olive, non—plastic, very stiff <br /> S-5 29 ppmv <br /> 10 <br /> S-10 53 184 Clayey silt, low plasticity, hard <br /> ppmv <br /> 12 <br /> 14 <br /> 16 5- 15 49 ppmv Trace coarse—grained sand, pale olive <br /> 18 <br /> �"AwALAF� LOQ OF BORINQa B-21/VW-11 PLATE <br /> i�lIIVI7 ARCO Service Station No. 6100 <br /> 25775 South Patterson Pass 6 <br /> PROJECT NO. 30041 ME "0 Tracy, California <br /> C04105A <br />