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PROJECT: TRACY GRAVEL PITS <br /> Tracy, California Log of Boring No. GMX-29 (cont'd) <br /> SAMPLES O <br /> y a� d N., Z E DESCRIPTION REMARKS <br /> W�' E° E o °o O Q a NAME(USCS):color,moist,%by wt.,plast.density,structure, <br /> o v U)Z � m� W cementation,react.w/HCI,geo. inter. <br /> POORLY GRADED GRAVEL with SAND(GP): cont'd <br /> 52 --------------------------------- — <br /> 0 CLAYEY GRAVEL with SAND (GC): brown (10YR 5/3), moist, <br /> 45%fine to coarse gravel,40%fine to coarse sand, 15% low <br /> 53 plasticity fines _ <br /> 54- <br /> 55- <br /> 56- <br /> 57- <br /> 58- <br /> - <br /> 455 5657 58 <br /> 0 <br /> 59- <br /> 60- <br /> 61— <br /> 96061 — <br /> Bottom of boring at 61.0 feet Borehole destroyed using <br /> Type 1-II neat cement <br /> 62 _ grout placed from total <br /> depth to ground surface <br /> with a tremie pipe. <br /> 63 — <br /> 64- <br /> 65- <br /> 66- <br /> 67- <br /> 68- <br /> 69 <br /> 4 65 66676869 <br /> OAKBOREV(REV.3100) <br /> Geomatrix Consultants Project No.7066.001 Page 4 of 4 <br />