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f - <br /> City of Escalon-Former Arco Boring Dia. :81. <br /> 1350 Escafon Ave. LOG OF BORING MW-4 Tot.Depth :80' <br /> Escalon,CA Casing Depth :78' <br /> Project No.:750.2 (Page 2 of 2) <br /> t Casing pia. 2" <br /> Date :10118-19100 Screen Interval :63-78' <br /> r Drilling Method :HSA Slot Size :0.02" <br /> Get7Cogicar Driller :V&W Drilling Riter Pack :60-78' <br /> Technics Logged By :M.Niemi Annular Seal :58-60* <br /> i Grout :0-58' <br /> 1 Z Water Depth :+1-63' <br /> i <br /> Well:ivlW-4 <br /> Depth a Q Elev.: <br /> Lab Time U = OVM <br /> f in DESCRIPTION IL co <br /> LFeet Sample o U (ppm) <br /> { <br /> 40 4a <br /> 15:49 SAND-brown,fine to very coarse grained,loose,slightly SW t) <br /> 50 moist. <br /> { <br /> 45 <br /> 15:55 23 SILT-fits brown,crumbly moist,FeOx. Mt_ o <br /> 35 <br /> i <br /> I 50 <br /> X16:08 30 SAND-salt&pepper color,medium to coarse grained,well SP o <br /> 50 sorted,loose,FeOx,moist. <br /> 10/19/00 <br /> 55 24 <br /> 07:53 SAND-brown,medium to coarse grained,well sorted, SP 0 <br /> 5015 loose,moist,FeOx,no odor. <br /> 60 X 08:01 25 SAND-brown,medium to coarse grained,well sorted, SP 0 <br /> L50 loose,moist,FeOx,no odor. <br /> 65- <br /> 8 <br /> n8ao SAND-brown,medium to very coarse grained,loose,wet, 5W o <br /> 50 no odor. M <br /> a <br /> n <br /> 3 <br /> E <br /> 70 <br /> X x8.22 24 SAND-brown,medium to coarse grained,loose,no odor. SP o <br /> 50 <br /> a <br /> i <br /> E — <br /> ° 75 Heaving Sand-no sample collected. <br /> r <br /> o <br /> 4 <br /> N <br /> ' 80 <br /> 1 <br /> i <br />