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*"Vol %"Or <br /> AA <br /> ------- WEISS ASSOCIATES NF <br /> WELL MW-1 <br /> GRAPHIC LOG DESCRIPTION <br /> n n <br /> ---- Silty CLAY(CL),dark brown,stiff,damp, <br /> 5-100/6 medium to coarse sand,low <br /> kaFM <br /> 4'PVC estimated permeability,organic fragments <br /> .� ---- <br /> casing <br /> w <br /> ---- Greenish gray,no organics from 5 to <br /> v —___ 6.5 ft. <br /> p4 Grayish brown at 7.5 ft. <br /> Cemenv -•- <br /> sand -_-'_-_- <br /> grout - <br /> 10 10 ---- <br /> ---- Very stiff,damp to moist from 10 to t i,5 ft. <br /> D <br /> — Clayey SILT(ML),tan mottled yeCow-brown,- <br /> medium stiff,moist to wet, 10-20%clay, <br /> 15 15 _ <5%very fine sand,low estimated <br /> bentonite _ permeability <br /> pellets (Contact from driller) <br /> W � tlgte?.� �T - - - - - - - - - - - -- - - - - - - - <br /> - - - <br /> Silt and <br /> 20 sand 20 ---- Silty CLAY(CL),brown, moist to wet, <br /> --_7 medium stiff, high plasticity,low estimated <br /> x _ — permeability <br /> Monterey ... <br /> 25 sand 25 —_ �_SANDyellow-brown,wet,dense,<5°karse sand, high estimated <br /> 0.02"slotted permeability <br /> 4"PVC Sandy SILT(ML),gray-brown 0/ <br /> casing � 10 3 °o very <br /> tine sand, moderate to high estimated <br /> permeability from 28.0 to 26.5 ft. <br /> 30 0246 <br /> n-L- EXPLA14ATIO14 <br /> Y Water level during drilling (date) Logged by: J.Theisen <br /> SZ Water Level(date) Supervisor: Richard B.Weiss;EG 1112 <br /> - Contact(dashed where approx.) Drilling Company: EGS <br /> Gradational Contact driller: Dave BreAe <br /> Drilling Method: Hollow Stem Auger <br /> ® Location of recovered drive samplo nete4 Drilled- 12 Aug 87 <br /> Location of drive sample sealed for Well Head Completion: Locking Wulf C <br /> chemical analysis pl 9 Cap and Manhole <br /> Type of sampler: California, Standard Penetration <br /> Grab sample <br /> I_Uy drl(j Wk111 Curlstrudlort OetaljS - MW_j Safeway Moat Racking, <br /> Stockton, CA <br />