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Morita Brothers Boring Dia V. <br /> 814 E Charter Way LOG OF BORING MW-4 Tot Depth 50 <br /> . Stockton,CA Casing Depth 50' <br /> Project No 724 2 (Page 2 of 2) <br /> Casing Dia 2" <br /> Date 9/16189 Screen Interval 3D 50' <br /> t Drilling Method HSA Slot Size 0 02" <br /> GeUCag1Cd Driller V&W Drilling Filter Pack 28 50' <br /> Technics Logged By M Niemi Annular Seal 2628 <br />' <br /> —Inc. Grout D-26 <br /> Water Depth +1 35' <br />' c Well MW-4 <br /> a <br /> DeU Elev 1516 <br /> Dept h Lab erne v ©ESCRIPTION a OVM <br />' Feet Sample o ? (ppm) <br /> M <br /> 30- <br /> x 13 22 8 SANDY CLAY-bluish gray,fine grained, plastic,wet no <br />' 10 odor X CL o <br /> 35 8 CLAYEY SAND-brown,very fine to fine grained soft, <br />' <br /> 1326 s plastic wet Sc 0 <br /> 9 <br /> 1 <br /> 40 <br /> X 13 31 17 CLAY-blue,firm,slightly plastic, slightly moist,gasoline <br />' 22 odor CL 20 <br />' 45 <br /> to CLAY-blue, plastic,CaCO3 wet,gasoline odor <br /> I <br /> 1336 19 CL 47 <br /> 25 <br />' 50 - <br /> _ <br /> X 19 CLAYEY SAND-bluish gray,very fine to medium grained, <br /> 1341 20 slightly plastic,soft old gasoline odor(septic) SC 44 <br />' K 29 <br /> m <br /> 3 <br /> r <br />' a <br /> 0 <br /> 55 <br />' 60 <br /> r <br />