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Nor <br /> IM <br /> WEISS ASSOCIATES I IV ■ <br /> WELL MW-3 (B8-B) <br /> GRAPHIC DESCRIPTION <br /> LOG <br /> 0 0 Asphalt <br /> Silty SAND (SM); brown; very soft; <br /> ' •'�` "'`'T'f' moist; 20-30%fines; 70.80%fine to <br /> F- - —_—_— medium sand; high K <br /> W <br /> W —_ Silty CLAY (CL); dark brown; damp; <br /> LL _ 10-20% slit; low to medium <br /> 5— <br /> plasticity;very low to low K <br /> W 5 _—_—_— <br /> U <br /> Q --_ <br /> --- <br /> cc: 4.0" ID PVC <br /> casing <br /> 10 10 <br /> Z --- <br /> O --- <br /> IM --- <br /> ;t--- <br /> .......Y........................ ............. ............. ........ <br /> O Silt SAND/Sandy SILT (SM/ML�; <br /> 15 w. ^+• light brown; damp; 40-60%fines; <br /> 3 15 •+ f s^� 40-60%fine to medium sand; no <br /> ;X ..". ;. <br /> "'-'�jY�W ': <br /> OPIZ Portland . t plasticity; moderate K; black <br /> I '-*:;. �., +* organic flakes to 0.2" diameter <br /> cement + ' . . <br /> W <br /> with3.5% ....................................................................................... <br /> bentonde -- -_ Clayey SILT (MLjolight brown; very <br /> -- stiff;damp; 10-20%clay; 5% sand; <br /> _ ------- low K; <1% black organic flakes to <br /> H 20 20 ----- 0.2"diameter; <<I% nodules <br /> Il ---------_ (caliche ?) <br /> W -- — <br /> I I,I,I II I I <br /> mw-uam. <br /> EXPLANATION <br /> = Water level during drilling (date) Logged By: Eric W. Anderson <br /> Y Water level (date) Supervisor: Joseph P.Theisen;RG 4981 <br /> —........ Contact (dotted where approximate) Drilling Company: P. C. Exploration, Roseville, CA <br /> —?—?— Uncertain contact License Number: Lic.#C57-265556 <br /> ...... Gradational contact Driller: Joe Eades <br /> Location of recovered drive sample Drilling Method: Hollow-stem auger <br /> _ Location of drive sample sealed Date Drilled: January 16-18, 1991 <br /> for chemical analysis Well Head Completion: 4" locking well-plug, traffic-rated vault <br /> Cutting sample Type of Sampler: Split barrel (2" ID) <br /> K - Estimated hydraulic conductivity Ground Surface Elevation: 22.14 feet above mean sea level <br /> Diamond Walnut Growers <br /> Boring Log and Well Construction Details - Well MW-3 (B8-B) 1050 South Diamond Street <br /> Stockton,California <br /> 4 I91 <br />