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CONDOR EARTH TECHNOLOGIES, INC. GEOLOGICAL L o G ' PROJECT NO.: 1707 DATE: 10/15/01 TD: 45.0' MW-1 O SURF. COND.: Asphalt ELEV: 14.72 ELEV. REF.: TOG ' LOGGED BY: R.J. Young WELL CONSTRUCTION SPECS PROJECT: Groundwater Investigation DRILL EQUIP.: Mobile B-61 TOTAL CASING DEPTH: 45.0' FLUSH: X STICKUP: CLIENT: Cis Car Wash HAMMER WT./FALL: 140 Ib/30" CASING DIA.: 2" TYPE: PVC LOCATION: 6230 Pacific Avenue HAMMER TYPE: Downhole SLOT SZ.: 0.020" SAND SZ.: N/A SCREEN INT.: 45'-25' DRILLER: Gregg Drilling and Testing GW DEPTH: 39.5' SAND INT.: 45'-24' BENT_ INT.: 241-22' C-57 NO.: 720904 HOLE DIA.: 8 5/8" 1 GROUT INT.: 22'-Ground Surface W co U ii z j x cn WELL W � z OJ Z) p ? O SOIL DESCRIPTION REMARKS CONSTRUCTION ❑ < O iU C7 DIAGRAM Hand augered through 5.0' of sandy silt 5 6.5 8 1.5' CL CLAY; dark gray stained soil, high plasticity 0 ppm PID 12 15 clay,moist 10.0 4 1.5' MH SILTY CLAY; firm, dry to slightly moist, 0 ppm PID 10 5 moderate plasticity, slightly shiny smear,few fine-to mediuim-grain sand, rounded 15.0 8 1.5' CH SILTY, SANDY CLAY;as above,brown, few 0 ppm PID 15 2z to some medium-grain sand, oxidized minerals, mottled odor, highly plastic 20.0 8 1.5' CL CLAY;very stiff, brown, some oxidized 0 ppm PID 15 mineral stains on fracture lanes some 20 25 p vertical fracture with whitish color zone,trace sparkly silt-size muscorite,blocky to chunky texture _- 75.n R 1,5' C11A ". r V ppiii riD —_ �1UT i SAivD;i[Iedlum dense,mUlSt, un1iOTIr1 14 25 brown,slightly plastic,massive, very fine- 17 p grain sand with few medium-grain, well I! ounded, silty 30.0 7 1.5' SM SAND;medium dense, brown,moist,non- 0 ppm PTD 30 8 13 plastic,massive, very fine-to medium-grain sand, iew silt NOTES: