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+ 1111E <br /> WELL CONSTRUCTION LITHOLOGY SAMPLE DATA MEASUREMENTS <br /> Depth, • Graphic Core PID <br /> feet Log Description Recovery (Ppm) <br /> SZ <br /> ell <br /> --_-__ <br /> 8INCH DA <br /> BOREHOLE –_–– caliche present. 0.0 <br /> 40 <br /> 40 - -- <br /> CEMENT __ – <br /> �� BENTONITE -- <br /> GROUT <br /> 0.0 <br /> 4-1- <br /> 45 – – <br /> BENTONITE ––"– Increase in density to sfiff. <br /> PELLETS – <br /> .. _. <br /> 2-INCH ––– 0.0 <br /> DIAMETER <br /> SCH.40 PJC SAND(SP),black(I OUR2/1),wet loose to medium dense, <br /> 50 BLANK CASING fine to medium sand. 50 <br /> –– SANDY SILT(ML),dark yellowish brown(10YR5/6),very moist, 0.0 <br /> –-– – firm,low plasticity,fine sand–85%silt, –15%sand. <br /> 55 <br /> 55 <br /> 2-INCH <br /> DIAMETER <br /> SCH.40 PJC <br /> SCREEN <br /> / (0.020'SLOT) __– <br /> 1 0.0 <br /> 60 __ SILTY SAND ISM),yellowish brown IT OYR5/6),wet,loose to 60 <br /> medium dense-90%sand,-10%Sift <br /> _- 0.0 <br /> 65 ---- SANDY SILT(ML),dark yellowsh brown(1 OYR4/6),wet firm, 65 <br /> — ---- low plasticity.-65%silt,-35%sand. <br /> #3 LONESTAR <br /> SAND - <br /> - --- 0.0 <br /> 70 <br /> 70 — <br /> -- -Well Permit No. SR015488 EXPLANATION <br /> Date Weil Drilled: May 11,1998 ® Cloy Interval sampled using <br /> Drilling Company: Spectrum Core Barrel <br /> Driller: Bobby Nixon <br /> Silt 10Sample retained for analysis <br /> Drilling Method: 3.5'Core Barrel;8'Hollow Siem Auger <br /> Sampling Method: 140 lbs./30-inches Hydraulic a Sand q Depth first water was encountered <br /> LFR Geologist: Kenton Gee in borehole <br /> ;�V71�/--, ,,�ro El Gravel <br /> Approved by a"'Lkd k L..�-J (D-UrR o <br /> l CONSTRUCTION AND LITHOLOGY FOR WELL PZ-002A-2 (page 2 of 3) <br /> 011 L C D Lincoln Center,Stockton,California <br /> LEVINE•FRICKE 4111 Ll 20.CDR 071398 <br />