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Drilling Log <br /> UU© GROUNDWATER Monitoring -- <br /> ❑� TECHNOLOGY Well MW2 <br /> Protect Chevron-Charter way, Stock on Owner Chevron USA Products Company <br /> Location 508 Charter Way, Stockton EA Pro( No L20700071 <br /> C 0 T N <br /> O , C h <br /> a� �, o a 4) - a E3 Description <br /> ao <br /> o.. 12 a s E x �-.1 N (Color, Texture, Structure) <br /> U m x 0 Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50X <br /> 24Mw`2 SC Clayey silty fine SAND (cont) <br /> < < <br /> 0 -25 s (grades with very micaceous silty CLAY lenses) <br /> - 26 — <br /> 12 <br /> 28 v <br /> 30 <br /> MW-2 <br /> 0 -30 3 <br /> 4 Silty CLAY (40,60 to 20,80) brown-gray moist, soft to crumbly, no <br /> s hydrocarbon odor <br /> 32 <br /> CL <br /> 34 = <br /> MW-2 <br /> o -35 2 Encountered Water, Q3/15/95, 1445 hrs <br /> 36 = 3 <br /> _ 6 Silty CLAY (50 50) bluish grey moist to wet no hydrocarbon <br /> odor <br /> 38 — CL <br /> 40 MW-2 <br /> 0 -40 3 <br /> = s <br /> 14 <br /> 42 = CL <br /> 44 — (grades clayey, silty very fine SAND (30 30,40), wet) <br /> MW-2 <br /> 40 -45 2 <br /> 46 = 4 <br /> ML <br /> 48 <br /> 50 MW-2 <br /> 20 -50 5 <br /> 6 Clayey SAND (20,80) light gray wet <br /> 7 SM <br /> 52 End of boring Installed groundwater monitoring well <br /> 0 - 54 - <br /> _ 56 - <br /> 0"/Q/3995 <br /> atw99-na 93 Page 2 of 2 <br />