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a <br />°2 <br />= <br />c <br />a <br />cd <br />� <br />o <br />a <br />� <br />V3 <br />DATE EXCAVATED 10/24/02 TEST PIT NO. T-4 <br />GROUND ELEVATION 1004 (MSL) LOGGED BY SEB <br />METHOD OF EXCAVATION Backhoe <br />LOCATION Santa Fe Road Disposal Sites (Waller IDS) <br />//�17 & oore_ <br />.JYp <br />$E <br />$ <br />'E <br />TEST PIT LOG <br />Santa Fe Road Disposal Sites <br />Riverbank California <br />DESCRIPTION <br />PROJECT NO. DATE <br />104690003 11/02 <br />2 4 <br />6 8 <br />ML <br />FILL AND DEBRIS AND BURNED REFUSE <br />Grayish brown, dry, SILT with scattered refuse consisting primarily of approximately <br />2% glass and metal fragments and approximately .5% of melted glass and bum ash. <br />-- <br />--- <br />-'--r <br />'— <br />1 <br />-T`4.2— <br />--"` <br />"'"---" <br />NA <br />NA <br />NA <br />NA <br />NA <br />Approximately 50% burned refuse and debris consisting primarily of melted metal and <br />glass slag -tike appearance; large pieces of fused metal and glass greater than 1 foot in <br />1 <br />diameter. <br />4 <br />4.7 <br />48 <br />420 <br />68 <br />37 <br />230 <br />................ <br />..... - ..... . <br />--- <br />— <br />` • T-4- <br />-- <br />_ ..---- <br />----- <br />ND <br />ND <br />25 <br />ND <br />120 <br />_ <br />g <br />--OT-4-1 <br />ND <br />ND <br />ND <br />ND <br />30 <br />_......_............_ <br />1 <br />C+C <br />—Gra <br />ALLTVIUM/RIVER DEPOSITS <br />v, cla a fine SAND with trace vel and moist,sand 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 />---------------- <br />................ <br />-.._............... <br />- ------ <br />� <br />---------- ....................---- <br />- <br />1 <br />............. . <br />........... .... <br />................. <br />.... <br />.......... <br />...... ....... <br />.. <br />...... ....... <br />...... <br />.............. <br />.......... <br />_ ........ <br />_._.... <br />2 <br />....... <br />... I ......... .. <br />..... <br />2j <br />' Lead wet results reported in ug/I <br />