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F F <br /> t <br /> • i <br /> 13 O R I N G L O G <br /> Boring & Casing Diameter Logged By r{y� <br /> project No. 9u 211 D.L. <br /> t FEI-P91-0202 <br /> DateDrilled <br /> project Name Unocal Well Cover Elevation 8/28 & 8/29/91 <br /> Lodi, Kettieman Lane <br /> Drilling Hollow--stem Drilling Company <br /> Boxing NO. Method Auger West Hazmat <br /> MW1 <br /> penetration G. WDepth Strati- <br /> . p Description <br /> blows/dpi level (feet) graphy <br /> Samples USCS <br /> Poorly graded g vel,el, with sand, as <br /> GP above. <br /> 15/21/25 SP Poorly graded sand, predominantly <br /> medium-grained, dense, slightly <br /> moist, light brownish gray- <br /> 45 <br /> ray.45 ---- --_�-- <br /> Well graded sand, with gravel to 1/4" <br /> SW <br /> diameter, dense, slightly moist, <br /> grayish. brown. <br /> 15/25/32 <br /> Poorly graded sand, fine-grained, very <br /> SP gramicaceous. <br /> dense, moist, q Y. <br /> 50 -- <br /> g <br /> poorly raded sand, predominantly <br /> medium-grained, dense, slightly <br /> moist, light brownish gray. <br /> 12/28/40 SW Well graded sand, medium- to very <br /> coarse-grained, trace gravel to 1/8" <br /> diameter, very dense, slightly moist, <br /> brownish gray. <br /> 55 light <br /> Well graded sand, as above, except <br /> with approximately l0% gravel to 1/4" <br /> 25/50..._. _.diameter, ..gravel...is..anguar to well <br /> rounded. <br /> 60 <br /> Page 3 of 5 <br />