Laserfiche WebLink
BORING LOG <br /> Project No. Boring Diameter 9" Logged By cTG G <br /> KEI-P89-1104 <br /> Casing Diameter N/A WW <br /> i <br /> Project Name Unocal S/S #5421 Well Cover Elevation Date Drilled <br /> 7303 Pacific Avenue,Stockton 11/10/92 <br /> Boring No Drilling Hollow-stem Drilling Company <br /> EB7 Method Auger Woodward Drilling Co <br /> Penetration G W Depth Strath- <br /> blows/6" level (feet) graphy Description <br /> Samples USCS <br /> Silt, estimated at 10-15% fine-grained sand and 5-10%clav, <br /> 14/20/25 25 ML –___= hard moist to very moist grayish brown (2 5Y 5/2), trace <br /> –_–– rootlets <br /> 30 Sand, fine grained, trace silt, dense,moist,light brownish grav <br /> 11/16/22 <br /> SP (2 SY 6/2) <br /> —— _.--.------ --------------- <br /> ,V. <br /> S <br /> 35 SW „{t Sand, well graded,estimated at 10% gravel to 3/4 inch in <br /> 10/16/19 t H `• diameter and trace silt,dense,moist,brown (10YR 5/3) <br /> v} <br /> TOTAL DEPTH 36' <br /> 40 <br /> Page 2 of 2 <br />