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Project RANCH MARKET Project No 077 42006 003 Log of Boring/Monitoring Well
<br /> Boring Location 23564 S SANTA FE ROAD, RIVERBANK, CA SB- 1
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<br /> y LITHOLOGIC DESCRIPTION Boring Abandonment/
<br /> L Ln color, rain size, consistency, moisture, outer)
<br /> CL L01
<br /> 3c 00
<br /> v: ( g Y Well Construction Details
<br /> to
<br /> CL en off ZD
<br /> 30
<br /> SANDY SILT (ML) as above, discoloration to 33'
<br /> 58-1630 215 31 bgs, strong odor, 100% recovery
<br /> 32
<br /> 33
<br /> 34
<br /> 35 Gradual contact in shoe (over 2") to SAND (SP)
<br /> (10YR-4/3) BROWN, poorly graded, firm to
<br /> se-1635 55 36 medium grained, no cementation, sub-angular,
<br /> 37 saturated, no odor/discoloration (5,85,10,0)
<br /> Sharp contact at 37' bgs to SAND (SC) with
<br /> 38 gravel, sand as above with 1" ravels, saturated,
<br /> 39 no odor/discolorotion (20,75,5,0)
<br /> 40 Some as above, gravels up to 0 5"
<br /> 5B-1640' 43 41
<br /> 42 Larger gravels, up to 1 5" to shoe
<br /> 43-
<br /> 44
<br /> 45 SAND (SP) (10YR-4/3) BROWN, poorly graded,
<br /> 58-1645' t 5 46 medium grained, sub-angular, weakly cemented, Cement
<br /> wet, no odor/discoloration (0,90,10,0) Grout
<br /> 47
<br /> 48
<br /> 49
<br /> 50 SILTY SAND (SM) (10YR-5/4) YELLOWISH BROWN,
<br /> poorly graded, fine grained sand, no cementation
<br /> SB-1050' 12 51 wet, no odor/discoloration. trace mica (0,70,30,0
<br /> 52
<br /> 53-
<br /> 54-
<br /> 55-
<br /> 35455 CLAYEY SILT (ML) (7 5YR-4/6) STRONG BROWN,
<br /> medium plasticity, no dilatanc firm, tough.
<br /> ss-t655' 41 56 damp, no odor/discoloration 0,5.70,25)
<br /> 57
<br /> 58
<br /> 59
<br /> 60
<br /> S13-1060' 05 B1 harp contact at bgs to
<br /> GRAVELLY SAND (SC) (2 5YR-2/3) LIGHT OLIVE
<br /> 62 BROWN, medium grained, subongular, poorly
<br /> graded, most, no odor/discoloration (20,75,5.0)
<br /> a 63
<br /> Reviewed By Date Q
<br /> S E C O R Revised By Date Page-2-of--3-
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