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CONDOR EARTH G E O L O G iW A L L O G TECHNOLOGIES AC. PROJECT NO.: 4392 DATE: 6-10-04 TD: 15' GP-2 SURF. COND.: Concrete ELEV: ELEV. REF.: coNooR' LOGGED BY: C.Kipf WELL CONSTRUCTION SPECS PROJECT: Al Lee's Automotive Service DRILL EQUIP.: Geoprobe 5410 TOTAL CASING DEPTH: FLUSH: STICKUP: CLIENT: City of Stockton HAMMER WT./FALL: N/A CASING DIA.: TYPE: LOCATION: 20 E. Lindsay St., Stockton HAMMER TYPE: N/A SLOT SZ.: SAND SZ.: SCREEN INT.: DRILLER: Vironex-Jeff Baker GW DEPTH: N/A SAND INT.: BENT. INT.: C-57 NO.: 705927 HOLE DIA.: 2" GROUT IN i — a Z >-- _ WELL W Q zo m O p ?O SOIL DESCRIPTION REMARKS CONSTRUCTION 0 U) U w O DIAGRAM 0 0-6" Concrete FILL 36 CL CH 6"-1.0'A e ate Base 1.0'-4.0'LEAN TO FAT CLAY,dark brown, moist,very stiff, trace fine sand/coarse silt,bits of organics and rock fragments-brick?, 3 increasing silt content with depth PID=251,no odor 6 4.0'-8.0'Core stuck in rods,salvaged bottom 6" 6 ML 7.5'-8.0' SANDY SILT,orange brown,moist, 36 stiff,approximately 30%fine sand, low plastic 9 fines PID= 11.6 at 8.0'(Recalibrated PID 0=0.1, 100=99.7) 8.0'-11.5' SANDY SILT,orange brown,moist, stiff,approximately 30%fine sand, low plastic fines,grades into CL 11.5'-12.0'SILTY LEAN CLAY, orange/ 12 brown,moist,stiff,approximately 10%fine X/// sand,decreasing silt content with depth 36 MLpID=4.2 ppm,no odor at 11.5' 12.0'-15.0'LEAN CLAY,orange brown,moist, stiff, approximately 10%fine sand,decreasing CL silt content with de th, grad es into 15 13.0'-14.5'SANDY SILT,orange,moist, medium stiff,low plastic fines,trace fine grave ea size to 1/2" grades into 14.5'-15.0'LEAN CLAY WITH SILT PID= 4.1 no odor at 14.5' 18 NOTES: PID Background=0.1 ppm. Located 5' W. Wall,44' Sidewalk PG. 1 OF 1