Laserfiche WebLink
LUUUi GROUNDWATER 10z5 d z/QO8 tM <br /> TECHNOLOGY, INC. <br /> OtL RECOVERY SYSTEMS Monitoring Well 7 Drilling Log <br /> Project Kayo Oil_Tracy_--___ Owner _Kay2_0i1 _ Sketch Map <br /> Location Tracy, CAPro,ect Number 20-8227 <br /> Date Drilled 4/9/$7 Total Depth of Hae 34 ft• Diameter 7•5 in. _- _ See Site Map <br /> Surface Elevation __ Water Level tn+ttal — g - 24 hrs. <br /> Screen Dia 2 in, Length -._-.----20 f t_Slot Size •020 in. _ <br /> Casing Dia 2 in. _ -- _ Length ——————— 6 f t y Type <br /> Drilling Company Datum Exploratio1hnll,ng Metlhod Hollow Stem Auger Notes <br /> Driller GT Prothero-__ -- _-- _ Log by _JR._Knight_ <br /> c <br /> _ O <br /> _u Description/Soil Classification 1 <br /> CL Q_ E ' C <br /> a m fn Z <br /> 0 4 inch Concrete over 8 inch base course <br /> a' 3 <br /> CCL/ Dark gray silty clay with trace gravel (soft, dry, <br /> 2 o no product odor) <br /> Reddish-brawn silty clay with trace sand (very <br /> stiff, moist, no product odor) <br /> A 4 <br /> 6 29010 <br /> 8 <br /> Encountered water 4/9/87 (1715 hours) <br /> 1 B 5 <br /> 186 7Greenish--gray sandy clay (medium stiff, wet, strop <br /> gasoline odor) <br /> 12 <br /> (grades very sandy) <br /> -14- Greenish-gray silty clay (medium stiff, very moist <br /> 145 C 6 slight gasoline odor) <br /> 16 8 <br /> 14or <br /> Brown silty clay with trace gravel (stiff, very <br /> -18- <br /> ..A# moist, no product odor) <br /> 2 285 C 16 Mottled brown and gray sandy clay (stiff, very <br /> 16 moist, no product odor) <br /> Dark brown gravelly coarse sand (medium dense, wet <br /> 22- no product odor) <br /> ?clay lenses) <br /> 2 4 ••'•� <br /> (grades less gravelly) <br /> 02100144 Page of <br />