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Monta Brothers Boring Dia 8" <br /> 814 E Charter Way LOG OF BORING MW-6 Tot Depth 40 <br /> Stockton,CA <br /> Project No 724 2 (Page 1 of 2) Casing Depth 40 <br /> t Casing Dia 2" <br /> Date 11/20100 Screen Interval 25-40 <br /> r _r Drilling Method HSA Slot Size 001 <br /> GeOWgwa r_- Driller V&W Drilling Filter Pack 225-40 <br /> 7ecfmtcs Logged By J Angulo Annular Seal 20 5-22 5 <br /> Grout 0-205 <br /> Inc. Water Depth +1-33 <br /> Well MW-6 <br /> U <br /> Depth Lab Time U Elev <br /> OVM <br /> m DESCRIPTION <br /> Feet Sample o M U (ppm) <br /> m C0 <br /> '__---� Cover <br /> 0 <br /> 5 9 08 8 SILTY CLAY-light brown slightly moist CaCO3 nodules CL 0 <br />' 12 <br /> 10 11 <br /> CLAY-Eight brown slightly moist,CaCO3,black organic <br />' 818 28 material CL 0 <br /> 33 <br /> t 15 <br /> $ CLAYEY SAND-very fine light brown slightly moist, <br />' 9 27 17 15 CaCO3 nodules,black-brown organic material SC 0 <br />' 20 <br /> 11 SILTY CLAY-light brown,slightly moist CaCO3 nodules, <br /> 938 16 Pe stain,black organics CL 0 <br /> E 25 <br /> 'm <br /> a <br /> u <br /> 0 <br /> 25- <br /> 11 <br /> CLAY-light brown,slightly moist CaCO3 nodules Fe <br /> o <br /> 952 zg stain,black organics CL o <br /> 0 <br /> N <br /> Q <br /> N <br /> 30 <br />