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PROJECT: US CAN <br /> Vernalis, California Log of Boring No. GMX-12 (cont'd) <br /> SAMPLES tg <br /> 2 DESCRIPTION REMARKS <br /> —CL CL <br /> Lu <br /> E z r o LL a n NAME(USCS):color,moist, %by wt.,Plast. density,structure, <br /> co C cementation, react.w/HCI,geo. inter. <br /> POORLY GRADED SAND with SILT and GRAVEL (SP-SM): <br /> cont'd - <br /> 34 - <br /> 35 70%fine to coarse sand, 20% fine to coarse gravel, 10% <br /> nonplastic fines - <br /> 36 <br /> - x <br /> 7 -38 37 - <br /> 38- <br /> ---------------------- -------- ---- -- <br /> POORLY GRADED SAND with SALT(SP-SM). dark gray (N <br /> 39 410),wet, 90%fine to coarse sand, 10% nonplastic fines, - <br /> strong odor <br /> 80%fine to coarse sand, 10% fine to coarse gravel, 10% <br /> 4(] nonplastic fines - <br /> go%fine to coarse sand, 10% nonplastic fines - <br /> 41 Y T black viscous globules - <br /> x <br /> g <br /> i7 <br /> 42 - <br /> no black viscous globules <br /> ----------------------------------- <br /> 43 LEAN CLAY with SAND (CL): olive brown (2.5Y 413) mottled with black(10YR 211),moist, 85% fines, 15%fine sand, <br /> medium plasticity, firm, slight odor - <br /> 44 ------------------------------------- <br /> SANDY LEAN CLAY(CL): brown (10YR 413),moist, 60% <br /> tines, 40% fine sand, medium plasticity, soft, no odor - <br /> 45 - <br /> 46 - <br /> 47 - <br /> 48 N - <br /> Borehole destroyed using <br /> - Type l-II neat cement <br /> 49 _ grout placed from total <br /> depth to ground surface <br /> with a tremie pipe. <br /> 50 Bottom of boring at 50.0 feet <br /> 51 <br /> OAKHOREV(REV.Woo) <br /> Geomatrix Consultants Project No.8447.001 Page 3 of 3 <br />