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• <br /> & 6j DATE EXCAVATED 10/24/02 TEST PIT NO. T-7 <br /> TEST PIT LOGCd <br /> GROUND ELEVATION 754 (MSL) LOGGED BY PDC <br /> 2 <br /> E E E E METHOD OF EXCAVATION Trackhoe <br /> Santa Fe Road Disposal Sites m E 5C v <br /> Riverbank,California ® U J z LOCATION Santa Fe Road Disposal Sites(Lynch IDS) <br /> PROJECT NO. DATE chi DESCRIPTION <br /> 104690003 11/02 <br /> 6 9 1215 18 SM FILL REFUSE AND DEBRIS <br /> T 7 1 NA NA NA N NA Medium brown,dry,silty fine to medium SAND with approximately 50%- 60%debris <br /> consisting primarily of refuse,metal,wood, plastic,glass. <br /> 4 <br /> T-7-5 NA NA NA NA NA Decreased debris and refuse,approximately 20%-30%. <br /> �»?:", 2.4 34 200 23 11 <br /> _. <br /> 640' <br /> ......... _ __._... g <br /> T 7 0 41 <br /> .3 ND 6.5 112Approximately 10/o <br /> . <br /> _ _ 1 <br /> SM ALLUVRJM/RIVER DEPOSITS <br /> T-7-15 NA NA NA N NA may,moist,silty medium to coarse SAND with gravel. <br /> i <br /> Total Depth Excavated=16 feet below ground surface. <br /> Total Length Excavated=20 feet. <br /> Groundwater not encountered. <br /> .............................................................._......... ............_..............._.._._...._....._....._................._......................................_._................. 20 Backfilled on 10/24/02. <br /> Lead wet results reported in ug/1 <br />