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CONDOR EARTH G E O L O G I� A L L O G <br /> TECHNOLOGIES Ifc. <br /> PROJECT NO.: 4392 DATE: 6-10-04 Tp: 15' <br /> GP-6 SURF. COND.: Gravel ELEV: 15 ft. ELEV. REF.: <br /> coNnoR' LOGGED BY: C. Kipf WELL CONSTRUCTION SPECS <br /> PROJECT: Al Lee's Automotive Service DRILL EQUIP.: Geoprobe 5410 TOTAL CASING DEPTH: <br /> FLUSH: STICKUP: <br /> CLIENT: City of Stockton HAMMER WT./FALL: N/A CASING DIA.: TYPE: <br /> LOCATION: 20 E. Lindsay St., Stockton HAMMER TYPE: N/A SLOT SZ.: SAND SZ.: <br /> SCREEN INT.: <br /> DRILLER: Vironex-Jeff Baker GW DEPTH: N/A SAND INT.: <br /> BENT. INT.: <br /> C-57 NO.: 705927 HOLE DIA.: 2" GROUT INT.: <br /> — ii 3: Z w^ = c� U) WELL <br /> w g Oz -, D p Z O U) SOIL DESCRIPTION REMARKS CONSTRUCTION <br /> p " < m O w Z) DIAGRAM <br /> 0-1 <br /> 6 46.8 ft vt46 0-1.5"NON-NATIVE GRAVEL BASE <br /> .► <br /> ft• <br /> vt4%* 1.5"-4.0'LEAN TO FAT CLAY,dark brown, <br /> •/ moist,very stiff,medium to high plasticity <br /> yr fines,trace organic rootlets upper 2' <br /> 3 r PID=0.1,no odor at 3.5' <br /> 48 ML 4.0'-8.0' SANDY SILT,orange/brown,slightly <br /> moist,stiff,approximately 35%fine sand with <br /> very minor coarse sand,sand content decreases <br /> 6 <br /> with depth into a silt with sand at <br /> approximately 7' <br /> PID= 54 ppm,no odor at 7.5' <br /> 48 8.0'-8.4'SILT WITH SAND,orange/brown, <br /> 9 ML slightly moist,stiff, approximately 35%fine <br /> sand with very minor coarse sand <br /> 8.4'-8.6',GRAVEL LENSE <br /> 8.6-12.0' SILTY CLAY,orange/brown,moist, <br /> medium stiff, low plastic fines,trace fine sand, <br /> silt content decreases with depth <br /> PID 0.1 ppm,no odor at 11.5' <br /> 12 36 12.0'-12.7' SANDY SILT,gray/brown with <br /> CL white evaporites,slightly moist,approximately <br /> 35%fine sand, grades into <br /> 12.7'-15.0' SILTY SANDY CLAY,orange/ <br /> brown with light gray evaporates streaks <br /> subparallel to core,moist,very stiff, low to <br /> 15 medium plastic fines <br /> PID= 0.1 no odor at 14.5' <br /> 18 <br /> NOTES: PID Background=0.1 ppm. Located 7' from East Building Wall, 18' South of Back Door <br /> PG. 1 OF 1 <br />