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WEISS ASSOCIATES <br /> ` WELL MW-2 (B6-B) (cant.) <br /> ' OVA GRAPHIC <br /> (ppmv) LOG DESCRIPTION <br /> 20 20 <br /> — <br /> LU <br /> LU <br /> W 25 25— <br /> LL <br /> 5 LL <br /> rr <br /> 4 0" ID PVC <br /> CA casing - <br /> 30 30— <br /> z <br /> 0 z ---- --- OVA value at 31' from cuttings <br /> 3535 =•=�_ - Silty SAND (5M), brown, dense to <br /> very dense, damp, 30-40% silt, 60- <br /> OO 70% very fine to fine sand, <br /> W Portland moderate K, slight sweet odor, <br /> ED cement -- '-- veinlets to 1 5" (caliche?), black <br /> with 3-5% �-�. organic flakes <br /> bentonite <br /> � 40 40 -�`+ ,j_ Silt decreases to 15-25%, sand <br /> LU =���:�:' increases to 75-85%, no odor at 40' <br /> _ 4 <br /> Silt decreases to 15%, sand <br /> 45 45 increases to 85%, black grains are <br /> 40% of sand, no odor at 45' <br /> Hydrated <br /> 50 bentonite5Q4-�- <br /> -<—seal Silt increases to 40-50%, sand <br /> decreases to 50-60%, no odor at <br /> #3 "� , 50, <br /> Monterey <br /> sand <br /> 1 inch"r.diw <br /> Diamond Walnut Growers <br /> Boring Log and Well Construction Details - Well MW-2 (B6-B) 1050 South Diamond Street <br /> Stockton, California <br />