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�7 27�� <br />' WEISS ASSOCIATES <br /> WELL MW-4 (e•4) (coat.) <br /> PC <br /> w (ppm) GRAPHIC LOG DESCRIPTION <br /> w <br /> vrrr--r- <br />' = rrrrr <br /> 30 30Moderate brown at 29 5 ft <br /> -=t-r---=- <br /> — -t-r—r <br /> cn — Silty CLAY(CL),moderate yelkwsh brown, <br /> firm to stiff,<2096 fine sand,low est K <br /> 35 35 <br /> Clayey SILT(ML),moderate brown,firm to <br /> A _ stiff,20-30%fine sand, low est K <br /> � PVC cap � _ � .....` ........ <br /> 104 _ SAND/Sifty SAND(SP/SM), moderate brown, <br /> 0 medium dense, 5-10%sift,tugh est K <br /> 40 Bentonite 40- <br /> - <br /> 0 _ — <br /> pellet plug Sifty CLAY(CL),dark yellowish brown,very <br /> - - _ stiff, 10-200%fine sand, low est K <br /> C) -- - Grading to 40%sand <br /> a -== <br /> w Sb h Sifty SAND(SM),dark yellowish brown, <br /> u9 .. <br /> medwm dense,<59'a clay,mod est K <br /> 45 45 --_ <br /> y _ Silty SAND(SM),oGve-gray, dense,<5% <br /> clay,mod est K <br /> -- Silty CLAY(CL),dusky yellovnsh green, <br /> P., I_..,. stiff,40%sand, low est K <br /> Q 0 2 4 4 <br /> iti R.dkm <br /> Boring Log and Well Construction Details - Well MW-4 (cont } Chevron SS #96465 <br /> IStockton, CA <br />