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t <br /> V <br /> r <br /> Hda <br /> WEISS ASSOCIATES <br /> MONITORING WELL MW-2 <br /> ' OVA <br /> 1pp"t GRAPHIC LOG"" DESCRIPTION <br /> 0 „ <br /> „ ♦ Y.T.?.'�.�,� <br /> V •♦ �% 4"PVC —— <br /> .- \♦ \, —— <br /> .. casing <br /> brown <br /> Silty SAND(SM), red- <br /> ;; ;• � � �:•— .loose,dry" <br /> w •` 10=20%silt,fine to medium <br /> •, sand,high' <br /> estimated permeability <br /> Concrete <br /> ED <br /> _— <br /> crs <br /> �• • ——— <br /> 10 :i 10 -- — <br /> ., :� --- <br /> ` Mottled yellow,m <br /> •• ,• Odium dense damp,c5°le <br /> tD �• —— clay,low to moderate estimated permeability <br /> • •` ———_ below 11.5 ft. <br /> �• 15 <br /> .p] + <br /> w Grout —— <br /> 20 20 <br /> A SAPID(SP),yellow-browns, loose,dry' <50; <br /> 25 25 silt,'5.10%well rounded quartz pebbles tc <br /> 1/8",very high estimated permeability, <br /> '6 2 4 0 - - - - - <br /> �` EXPLANATION <br /> = Water level during drilling(date) Logged by: Joseph P. Theisen <br /> 4 Water Level (date) - Supervisor: Richard 8.Weiss; EG 1112 <br /> --•-— Contact (dashed where.approx.) Drilling Company. Exploration Geoservices, San Jose, CA <br /> 11 13 s„I Gradational Contact Driller: Tim Whitney <br /> Location of recovered drlve sample Drng Method: Hollow Stem Auger <br /> Location of drive sample oollected for Date Drilled. 23 July 87 . <br /> chemical analysis Well Head Completion: Locking Well Call and G 5 Cluisty Boz' <br /> Grab sample Type of sampler: California and Standard Penetration <br /> Hammer Weight/Throw: 140 IbsJ30 in. <br /> Boring Log and Well ConstrU6tion Details MW-2 204 E. Lodi Ave'.,.Lodi, CA <br />