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Monitoring Well i <br /> Project Onevron� El OldraUo Owner, (7ievron U S A Inc <br /> Location 13575 S El Dorado Stockton Drilling Log <br /> Project Number 203 1� 3�9 <br /> Date Drilled 8/12L9-2 Total Depth of idle 60 ft Diameter 8 25 In See Site Map <br /> ft <br /> Surface Elevation Waterer Level Initial 47 24-hour, For 8orJng Location <br /> Screen Dia 2 in Length 20 ft Slot Size D 020 In <br /> NOTES <br /> Casing Dia 2 In Length 40 ft Type PVC <br /> Filter Pack Material Lonestar 02 Sand Pack <br /> Drilling Company Sierra Paclffc Q-1112n0 Drilling Method . hbllow Stem Auger ._ <br /> Willer Mil ALIS Log by ,Crab Abbertson „ <br /> Geologist/Engineer Allen B Storm License No fV 4394 <br /> fl <br /> py U t!1 <br /> n J o f t C" Description <br /> �V k a9 to-J (Color, Texture, Structure) <br /> U <br /> 0 <br /> 0 0 <br /> 2 <br /> 440 a Buff brown silt <br /> 0 0 K- (very stiff damp no odor) <br /> 6 <br /> B o 0 <br /> Light reddish brown vary fine sandy silt <br /> 10 (medium stiff clamp no odor) <br /> No A ML <br /> 0 0 <br /> 12 Light Duff brown silt <br /> 1L (medium stiff clamp no odor) <br /> Buff to grey silt w/ fine sand <br /> 14 HL (medium stiff damp no 000r) <br /> 0 O <br /> Buff grey silt with trace clay and fine sand <br /> 16 ML (medium stiff moist no odor) <br /> Buff grey very fine sandy silt <br /> K- (medium dense moist no odor) <br /> 18 O 0 HL Rust brown sandy silt w/ [oncreations <br /> Buff very fine sandy silt <br /> (medium dense moist no odor) <br /> 20 <br /> O O <br /> 22ML <br /> ro B <br /> c CI <br /> 24 <br /> 0 0 <br /> 26 <br /> oei?1i141i — - ----------- T__ Page 1 0� , <br />