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' • TABLE3 • <br /> Summary of YRF Readings-Impact Berm Trenches <br /> ' Former Manteca Police Firing Range <br /> Manteca,California <br /> ' Reading Depth Lead(ppm) Lead(ppm) <br /> (feet) Left Sidewall Right Sidewall <br /> ' Trench 1 <br /> 0.5 320 572 <br /> 1.0 1,300 311 <br /> 1.5 214 36 <br /> 2.0 310 54 <br /> 23 <br /> 2.5 23 28 <br /> Trench 2 <br /> ' 0.52l <br /> 1.0 411 7 23 <br /> 1.5 78 32 <br /> 2.0 251 29 <br /> ' 2.5 30 22 <br /> Trench 3 <br /> 0.5 451 62 <br /> LO 104 94 <br /> ' 1.5 40 46 <br /> 2.0 114 171 <br /> 2.5 27 37 <br /> ' Trench 4 <br /> 0.5 28 37 <br /> 1.0 29 514 <br /> 1.5 49 67 <br /> 2.0 92 39 <br /> 2.5 16 16 <br /> Trench 5 <br /> ' 0.5 61 192 <br /> 1.0 131 74 <br /> 1.5 51 20 <br /> 2.0 49 37 <br /> ' 2.5 27 33 <br /> Trench 6 <br /> 0.5 92 260 <br /> ' 1.0 160 550 <br /> 1.5 91 160 <br /> 2.0 60 320 <br /> 2.5 55 75 <br /> Trench 7 <br /> 0.5 I,210 660 <br /> 1.0 90 241 <br /> ' <br /> 1.5 41 57 <br /> 2.0 60 66 <br /> 2.5 40 29 <br /> ' ppm =parts per million <br /> 1 <br /> ' E8857-02-03 Tables.zls Page 1 of 1 October 2015 <br />