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' GRAPHIC GEOTECBMCAL BORING LOG PAGE OF <br /> CLIENT Mont ome Ward &Co Inco orated PROJECT NO 1232 DRILL HOLE SP-7B <br /> 6 SITE LOCATION 5400 Pacific Avenue Stockton California <br /> DRILLING CO Fisch Environmental TYPE OF RIG Geo robe <br /> DRILLING METHOD/EQUIPMENT Geo robe HOLE DIAMETER 2" <br />' DRIVE WEIGHT/HEIGHT OF DROP REFERENCE OR DATUM <br /> START DATE 11/13/96 COMPLETION DATE 11/13/96 <br /> M DESCRIPTION <br /> z� z op- 0� <br />' z 4Z � tA <br /> t <br /> Hto w•6Q U N Z ��9 <br /> x =Z _j i- 0 r-t H to w t; IAFdllowing ostler �tk <br /> LLOOY,color,g�lii size sorting angttlar�ty <br /> r- tL H a w< ::t � a R � t- #�ssils anslsr�i X„, em�ss <br /> tU UJ R'0 0 cr i.4 O J W tit O iii tt t <br />' t�►�w tn�� ui�a ria r- rntx �v�� <br /> 45 -45' 1000 5ppm GW (quartz+feldspar), angular, poorly sorted, saturated <br /> G O G <br /> 0, C> <br /> O O SP7B 500 CLAY, dark grey, fine to very fine, well compacted, very <br /> 505Q 10 30 180ppm CL plastic, odor, wet <br />' NU reading at plastic tubing -250ppm <br /> sP7B 550 CLAY, dark grey, fine to very fine, well compacted, very <br /> 55 o a a 55 11 00 190ppm GW plastic, odor, wet <br /> HNU reading at plastic tubing - 10 ppm <br /> oa o <br /> O0 O SP7B 600 GRAVEL, grey to dark grey, coarse sand to pebble, angular <br /> 60 -60 11 40 lOppm SM uartz, loose, Enable, wet, odor <br /> HNU reading at plastic tubing - 25ppm <br />' 65 SP713 12 20 24ppm 65 0 SILTY SAND, grey, medium to coarse, low plasticity, <br /> _65 saturated <br /> HNU reading at plastic tubing -5 pm <br /> Stop sampling at 65' bgs and at 12 20 pm <br />' 70 <br /> 1 75 <br /> 80 <br /> 85 <br /> 90 <br />' NOTES <br /> ENVIRONMENTAL AUDIT, INC NOTE This Boring Log Represents Conditions Only at Tune and Location <br /> Indicated Subsurface Conditions May Differ at Other Locations and <br /> Times <br />' LOGGED BY WMK DATE 11/13/96 APPROVED BY WMK RG # 6417 <br />