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tfinso <br /> !ffiuur A DATE EXCAVATED 10/22/02 TEST PIT NO. T-26 <br /> w GROUND ELEVATION WE (MSL) LOGGED BY PDC <br /> TEST PIT LOG LL E o <br /> Santa Fe Road Disposal Sites m 77E v METHOD OF EXCAVATION Backhoe <br /> Riverbank,California ° v U J z a LOCATION Santa Fe Road Disposal Sites(Bill Lane IDS) <br /> PROJECT NO. DATE v DESCRIPTION <br /> 104690003 11/02 <br /> 1 5 CL FILL AND DEBRIS <br /> Medium brown,dry,silty CLAY with abundant debris consisting primarily of concrete <br /> T-26-1 ND ND 2.8 5.0 24 metal and wood. <br /> - -- ND' <br /> 3 <br /> SP ALLUVIUM/RIVER DEPOSITS <br /> -- Tan,dry,fine to coarse SAND;poorly sorted. <br /> T-26-5 NA NA NA NA NA <br /> _.. _..... _.............................................................................. .._........... 6 <br /> ... .. ........ . ............... 9 <br /> T-26-1 + NANA NA NA NA <br /> I <br /> Total Depth Excavated=11 feet below ground surface. <br /> 1 Total Length Excavated=18 feet. <br /> Groundwater not encountered. <br /> Backfilled on 10/22/02. <br /> Trench excavated at the toe of the waste slope at the northern boundary of the Bill Lan <br /> .. ....... .......... ........ ......... ......... .............. ................ IDS. <br /> ........................... .........._._... 15 <br /> I <br /> ....................... ......... ...... <br /> ry <br /> ' Lead wet results reported in ug/1 <br />