Laserfiche WebLink
B O R I N G L O G <br /> Project No. Boring & Casing Diameter Logged By <br /> KEI-P89-1104 9" 2" W.W. <br /> Project Name Unocal Well Head Elevation Date Drilled <br /> 7303 Pacific, Stocktn N/A 10/11/90 <br /> Boring No. Drilling Hollow-stem Drilling Company <br /> MW1 Method Auger West Hazmat <br /> Penetration G. W. Depth Strati- <br /> blows/6" level (feet) graphy Description <br /> Samples USCS <br /> 11/13 _ -_-_ Silt, trace clay, trace very fine <br /> =�= sand, moist, very stiff, light olive <br /> brown, trace iron oxide staining. <br /> Silt, trace clay, slight micaceous, <br /> moist to very moist. <br /> ML/ <br /> 25 MH <br /> 11/6/12 <br /> Silt, trace clay, slightly micaceous, <br /> very moist, very stiff, very dark <br /> gray. <br /> 30 <br /> 7/10/12 SW Sand, well graded. <br /> SM Silty sand, sand is fine to medium <br /> yj'-`ter' grained, slightly micaceous, moist, <br /> brown. <br /> f Th <br /> 35 s ;�„ :r Gravelly sand, trace fines, gravel to <br /> 9/17/21 SW/ 3/4" diameter, moist, dense, grayish <br /> SP brown. <br /> .i yrs <br /> 4_a <br /> 5and,moist, medium dense, gray. <br /> 40 ; <br /> Page 2 of 4 <br />