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<br /> ASSOCIATES INC. LOG OF WELL IW5
<br /> 1111 LaPalm lie.,Sia B,Bodesla,CaGfarma,95331
<br /> PROJECT JAMARSERVICE CENTER LOCATION PROJECT NO. 54_26$2,3.0002
<br /> DATE DRILLED 01/19/04 LOGGED BY JOHN SELLMAN REVIEWED BY LORRAINE M. SAWYER,,_R.G.- _
<br /> ' DRILLING COMPANY WOODWARD DRILLING CO. DRILLER FRANK RAMIREZ METHOD HOLLOW STEM
<br /> ® BORE HOLE DIAMETER S IN DEPTH DRILLED 110.5 FT DEPTH TO WATER c INITIAL 75 FT STATIC ET
<br /> CASING
<br /> CASING TYPE PVC DIAMETER 3/4 IN SCHEDULE 8— INTERVAL 0 FT TO 71.5Rc_I{15-9 FT
<br /> SCREEN TYPE OZONE DIFFUSER DIAMETER 1 3/4 IN SLOT SIZE IN INTERVAL 71.5 & 105.21FT T074 &t 107.7FL
<br /> FILTER PACK TYPE #3 SAND _- _ _ INTERVAL 69 & 1 Q3 FT TO 78& 1-10.5 FT
<br /> ' SURFACE SEAL. TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 66 FT
<br /> COMMENTS: PAGE?OF—.A--
<br /> WELL
<br /> F3WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION
<br /> DETAIL FT, PPM BLOWCOUNT LOG
<br /> 2
<br /> 4
<br /> 6
<br /> ' 6 45 tp CL
<br /> 5.0-6.5/10.0' SANDY CLAY (CL): 307 FINE, POORLY GRADED SAND; 70
<br /> % FINES; LOW DRY STRENGTH, LOW TOUGHNESS, LOW
<br /> 8 PLASTICITY, GRAY COLOR, SLIGHT ORDER, NO ORGANICS,
<br /> MOIST, WEAK CEMENTATION
<br /> 10 126
<br /> 5 SM
<br /> ' to 6.5/10.0-11.5/15.0' SILTY SAND (SM): 70% FINE SAND; 5% FINE GRAVEL; 25
<br /> 12 % FINES; LOW DRY STRENGTH, LOW TOUGHNESS, NO
<br /> PLASTICITY, GRAY COLOR, SLIGHT ODOR, NO ORGANICS,
<br /> DRY, WEAK CEMENTATION
<br /> i4
<br /> t OL
<br /> 16 122 266
<br /> aB 11.5/15.0-16.5/20.0' ORGANIC SILT (OL): 100% FINES; LOW DRY STRENGTH,
<br /> ' LOW TOUGHNESS, NO PLASTICITY, LIGHT BROWN COLOR,
<br /> 18 NO ODOR, ORGANICS, DRY, WEAK CEMENTATION
<br /> 20 85 2s
<br /> 5a OL 16.5/20.0-21.0/25.0 ORGANIC SILT (OL): 100% FINES; MEDIUM DRY STRENGTH,
<br /> LOW TOUGHNESS, LOW PLASTICITY, LIGHT BROWN COLOR,
<br /> 22 NO ODOR, ORGANICS, DRY, WEAK CEMENTATION
<br /> 24
<br /> 36 t3
<br /> ' 26 17 36 SM
<br /> 21.0/25.0-26.5/30.0 SILTY SAND (SM): 30% FINE, POORLY GRADED SAND; 70
<br /> FINES; LOW DRY STRENGTH, LOW TOUGHNESS, NO
<br /> ' 28 PLASTICITY, BROWN COLOR, NO ODOR, ORGANICS, DRY,
<br /> WEAK CEMENTATION
<br /> 30 60 t 2
<br /> t6 SP
<br /> 26.5/30.0-31.5/35.0 SAND (SP): 90% FINE—MEDIUM, POORLY GRADED SAND;
<br /> 32 10% FINES; LOW DRY STRENGTH, LOW TOUGHNESS, NO ---
<br /> PLASTICITY, BROWN COLOR, SLIGHT ODOR, NO ORGANICS,
<br /> DRY, WEAK CEMENTATION
<br /> 34
<br /> 36 86 a SW T31.5/35.0-36.5/40.0' SAND (SW): 90% FINE—MEDIUM, WELL GRADED SAND; 10
<br /> FINE GRAVEL; NO DRY STRENGTH, BROWN COLOR,
<br /> SLIGHT ODOR, NO ORGANICS, DRY, WEAK CEMENTATION
<br /> 38
<br /> 40
<br />
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