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L44 <br /> WEISS ASSOCIATES <br /> WELL MW-1 (B1 -B) (cont.) <br /> ' GRAPHIC <br /> LOG DESCRIPTION <br /> 50 50 <br /> Hydrated <br /> w bentonite <br /> W seal <br /> �i <br /> LL <br /> LL h y <br /> = 4 0"ID PVC <br /> W 55 casing 55 <br /> a _ , <br /> () �, s`, Fine sand, no odor at 55' <br /> LL <br /> 00 - <br /> ' 60 60 177 <br /> Z No odor at 60' <br /> 0 <br /> Silty SAND (SM), brown, dense to <br /> very dense, damp, 20-30% silt, very <br /> 65 <br /> 65-1 " �"~~ fine to medium sand, moderate K, <br /> O - `F- - black grains, no odor <br /> W <br /> M 0 020" <br /> Slotted ---�- `-- <br /> January 25, 1991 4 0" ID PVC <br /> casing SAND (SW), brown, medium dense, <br /> wet, 10% silt, 90%fine to coarse <br /> 70 70 sand, high K, white quartz grains, <br /> -y- no odor <br /> January 23, 1991 <br /> CL <br /> 1 W <br /> W Sandy SILT (ML), brown, hard, wet, <br /> 75 75 15-25% very fine to medium sand, <br /> #3 _-` J- no plasticity, low to moderate K, <br /> Monterey black grains, brittle, no odor <br /> sand <br /> Silty SAND (SM), brown, medium <br /> dense to dense, wet, 20-30% silt, <br /> 80 80— 70-80% very fine to medium sand, <br /> moderate to high K, <<l% pyrite <br /> flakes <br /> Inches r�dlm <br />' Diamond Walnut Growers <br /> Boring Log and Well Construction Details - Well MW-1 (B1-B) 1050 South Diamond Street <br /> Stockton, California <br /> 1 <br />