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WEISS ASSOCIATES <br /> WELL (OW-7 <br /> tr�l GRAPHIC LOG DESCRIPI ION <br /> 0 Asphalt. concrete and base rock <br /> .. <br /> Portland �-=:- Sitry CLAY(C-');m!x orate yellowish brown; - <br /> Cement a —-�.• very stlff;damp;20-30%line sand;law est K <br /> w <br /> 2°/6 Bentonite ''•"�' <br /> 4•PVC <br /> Cating ""=— <br /> --� Contact dr;iter <br /> 10 10 :.:.:.:•:•• _^ <br /> tSiIt++SAND/Sa ................................... <br /> SAND/Sandy Si,_S,, (SM/ML};moderate <br /> ! A brovin,Ml dusky green;medium dense; <br /> daml c'ay;fine sand;mod est K <br /> -s <br /> 0 <br /> .5 <br /> - 50-70°1(ML)at 15 ft <br /> C3 - <br /> w <br /> 20 20 = <br /> Sontonile - Increasing fine sand to 60.70%a!201t <br /> pellet seal <br /> F .7 <br /> i C1a <br /> —#3 <br /> r:•:•-:��: <br /> W�3 — Monterey :=:•----: <br /> p sand Dark yellowish brown;damp at 24.5 It <br /> 25 _— 241 <br /> 5 <br /> f — Silty VLAYmayey SILT(CUML);dark <br /> yO#owish brown;firm to F:if;damp;20.30% <br /> a t e a line sand;bw est K <br /> k t�� <br /> EXPLANATION <br /> !l' L.Walcr level during drilling(date) Lagged by: Sharon L Halper <br /> Q Water vel(date) Supervisor: Richard Weiss;EG 1112 <br /> Contact(dotted where approt.) Drilling Company: Westek,San Jose,CA <br /> t Uncertain Contact <br /> Driller: Tom Langan <br /> Location of recovered drive sample. Drilling Methal: Hollow stem auger <br /> ® Location of drivs sample scaled for chemical C:tes Drilled: 1-22-A8 <br /> analysis Well Head Completiun: Lacking stovepipe & G-12 Christy box <br /> Crab sample Type of sampler: Spht barrel (1.5, 2, 2.5 in 11)) <br /> est K = Esumated Permeability(hydraulic conductivity) <br /> { Boring Log and 1f+le)I Construction Details - We1i NIiN-7 <br /> Chevrcn SS #96465 <br /> t Stockton, CA <br /> r <br /> LEill��'�i�,�����,���������i�i����� UMWMN�11` I RIMINI '11111 11!111, 11111111 <br /> i <br /> i <br /> l <br /> 1` <br />