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Morita Brothers Boring Dia 8" <br />' 814 E Charter Way LOG OF BORING MW-4 Tot Depth 50' <br /> • Stockton, CA <br /> Project No 724 2 (Page 1 of 2) Casing Depth 50' <br /> Casing Dia 2" <br /> Date 9116/99 Screen interval 30-50' <br /> Drilling Method HSA Slot Size 0 02' <br /> Geofog xf Driller V&W Drilling Filter Pack 28-50 <br /> TecfMICS Logged By M Niemi Annular Seal 26-28 <br /> Grout 026 <br /> Z Water Depth +1-35' <br /> 3 U Well MW-4 <br /> Depth o z Elev 1516 <br /> Lab Fin eet IVI <br /> Sample rine o DESCRIPTION (L (0 (P <br /> m <br /> O Cover <br /> 1 <br /> i <br /> 5 $ CLAYEY SAND-brown fine to medium grained slightly <br /> 1301 9 plastic, moist no odor SC Q <br /> 10 <br /> I� <br /> 10 <br /> 13 05 13 SILT-light brown, crumbly CaCO3, moist ML o <br /> 27 <br /> I 15 <br /> 11 SILTY CLAY-brown firm, plastic, moist no odor <br /> 1309 11 CL 0 <br /> I 13 <br /> i <br /> 20 _ <br /> X 9 SILTY CLAY-brown,firm, CaCO3 horizons slightly <br /> 1313 13 plastic,slightly moist CL a <br /> 0 17 <br /> 0 <br /> Q <br /> 3 <br /> W <br /> 1 � <br /> 25 12 <br /> SANDY CLAY-brawn fine grained, plastic,very moist <br /> 1318 15 CL 0 <br /> 19 <br />' 30 <br />