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PROJECT NAME Stockton Metro Airport LOG OF WELL MW-2 <br /> r- <br /> 2 2 <br /> 15 <br /> }CL J W0 IV <br /> _ <br /> fn in <br /> cL <br /> v — W <br /> LU <br /> v CCe F a Z j N DESCRIPTION o � <br /> 50 „ 88 ML SILT Medium gray-beige, moist, very stiff,very SO <br />' 21 slight petroleum odor <br /> 55 a 1 9 MW2-55 CL SILTY CLAY Medium orange-tan, very moist,stiff, 55 <br /> 13 very slight petroleum odor <br /> Encountered saturated sof!at 56 5 feet <br /> 60 25 00 SP SAND Poorly graded fine sand, light beige, wet, 60 <br /> 31 dense no petroleum odor <br /> 65 sae 00 MW2-65 CL CLAY Some sift, light tan, moist, hard, 65 <br /> no petroleum odor <br /> 70 70 <br /> Terminated soil boring at 65 feet <br /> 75 Installed 2-inch pvc monitoring well Screen(0 020)at 45-65 feet 75 <br /> Sand(#3)at 43-65 feet Surged 10 minutes <br /> Purged 5 gallons Moderate recharge <br /> Hydrated bentonite at 41-43 feet <br /> Neat cement grout 0-41 feet <br />' 80 Water-tight cap and B-in street box 80 <br /> r <br /> Page 2 of 2 <br /> 1 <br /> r <br /> r <br /> r <br />