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WELL CONSTRUCTION DETAIL �Pp—) GRAPHIC DESCRIPTION <br /> Vaud S O OG Asphalt <br /> M� <br /> Loc)ang Cap <br /> 2 Grow <br /> BentO"ne 2 <br /> Seal <br /> 4 9lank 4 <br /> PVC Casing <br /> 3 Dark brown CLAY with silt(soft damp,no odor) <br /> 6 6 n 2 CL <br /> U-1 8 Sloried PVC <br /> Casing <br /> W <br /> U <br /> 10 10 4 <br /> Filter 5 Brown silty CLAY(stiff damp no odor) <br /> t!] Pack 6 <br /> Q <br /> 12 12 <br /> 0 <br /> 5 ML Brown SILT with fine sand(stiff moist no odor) <br /> 14 1417 <br /> Brown Fine SAND with silt(loose saturated no odor) <br /> 16 16 <br /> LU <br /> v <br /> 18 1 <br /> 20 20 SP 4. Brown medium to fine SAND(loose saturated no <br /> 4 ',=.� odor) <br /> 4 <br /> 3 <br /> 22 22 <br /> 24 24 <br /> PVC Cap <br /> 8 Gray clean medium to fine SAND(loose saturated no <br /> 26 26 12 -ry' odor) <br /> 13 '%' " Drill depth-26 5 feet <br /> 28 Inch Radius 0 2 4 6 28 <br /> Logged by C Robertson Drilring Company Soils Explortation Services Completion'rime <br /> Project Mgr S Talanin Drilling Method Hollow Stem Auger Type of Sampler Split Spoon <br /> Date Dnjled JanuarylS 1995 Driller Mike Duffy TD(Total Depth) 26 5' <br /> Explanation Contacts <br /> = Manitonng Well 4 <br /> Water*vel in completed wait Solid where certain <br /> a Firm water found during drilling Dotted where approximate Shall Service Station WIC#204-7524-3505 Page <br /> 0 location of recovered drill sample Dashed where uncertain 2575 Country Club Boulevard 1 of 1 <br /> Stockton, CA <br /> . Location of sample sealed for Hachured where gradational Drawn Br Well Number <br /> chemical analysis Biqa D Hada t <br /> ® est K Estimated permeability Bate MW-4 1 <br /> Sieve sample (hydrau4c conductivity) February 25 1995 <br /> 1K.primary 2K.secondary WW <br /> Rewe Br <br /> ® i Continuous Core Job Number' <br /> N3 W Recovery Dai°' 94-47-8620 <br />