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• <br /> & are cd DATE EXCAVATED 10/24/02 TEST PIT NO. T-4 <br /> TEST PIT LOG GROUND ELEVATION 100' {MSL) LOGGED BY SEB <br /> �, Z <br /> = ; -- E METHOD OF EXCAVATION Backhoe <br /> Santa Fe Road Disposal Sites a E 2 m C <br /> Riverbank,California v J z qLOCATION Santa Fe Road Disposal Sites{Waller IDS) <br /> PROJECT NO. DATE v DESCRIPTION <br /> 104690003 ' 11/02 <br /> 2 4 6 8 UL FILL AND DEBRIS AND BURNED REFUSE <br /> 1 Grayish brown,dry,SILT with scattered refuse consisting primarily of approximately <br /> 2%glass and metal fragments and approximately.5%of melted glass and burn ash. <br /> NA NA NA N NA Approximately 50%burned refuse and debris consisting primarily of melted metal and <br /> glass slag-like appearance;large pieces of fused metal and glass greater than 1 foot in <br /> diameter. <br /> 4 4.7 48 420 68 37 <br /> 23011 <br /> ND ND 25 ND 12 <br /> ..__.....__..............._..._....._....... _._.. __._+ __ ........._._. _.__.. __.__...... 8 <br /> ..... ..... 4sT-4-4 ND ND ND ND 30 <br /> C+C LUVIUM/RIVER DEPOSITS <br /> _.._._ ._. ....._ .__..._._ ... ...... 12 —,Gray,moist,clayey fine SAND with trace gravel and gray,moist,sandy CLAY. <br /> Total Depth Excavated=12 feet below ground surface. <br /> Total Length Excavated=9 feet. <br /> Groundwater not encountered. <br /> Backfilled on 10/24/02. <br /> ............_. _._.....__. .._ 1 <br /> ..................................................................................._..............._........_....._....__.._.........................._......................_........................_.............................. 2 <br /> ' Lead wet results reported in ug/1 <br />