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Drilling Log <br /> �--' GROUNDWATER <br /> TECHNOLOGY Monitoring Well Mh1r <br /> Project Chevron - Stockton Owner Chevron. U.S.A. Products Co. See Site Map <br /> Location 139 South Center St, Project No. 02020 3032 Date drilled 11104192 For Boring Location <br /> Surface Elev. Total Hole Depth 60 ft. Diameter 0.67 ft. COMMENTS: <br /> Top of Casing Water Level Initial 47 ft. Static <br /> Screen: Dia 2 in- Length 25 ft. Type/Size 0.020 in. <br /> Casing: Dia 2 in- Length 35 ft. Type SChed. 40 PVC <br /> Filter Pack Material #3 Laois Lustre Rig/Core Type E-6t/Solit S000n <br /> Drilling Company KvilhaUO Method Hollow Stem Auoer Permit # <br /> Driller Rod Furlow Log By Jason Fedota <br /> Checked By E. K. Stmonis License No.RG 4422 <br /> a <br /> O —C Z O m <br /> aD v2 Me „ go tom, Description <br /> >a CLU a0 <br /> 0•- 3:0-E0 a E x e, AJ v, (Color, Texture, Structure) <br /> cv <br /> (un iii D in Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 3S% to 50: <br /> -2 <br /> 0 <br /> ^ Brown silty CLAY (planter box) <br /> CL <br /> 2 < <br /> ` < Dark brown silty CLAY (dry, very stiff, no product odor) <br /> 4 < <br /> < c 0 23 CL <br /> 6 < < <br /> 5.50/5 <br /> 8 < < <br /> < ` Brown silty CLAY (15, 85) (dry, stiff, no product odor) <br /> 10 < ` 0 22 <br /> < < 10' 30 CL <br /> 50 <br /> t2 < < <br /> < c <br /> 14 < ` (Grades reddish-brown) <br /> < < i <br /> ( p 25 <br /> < ' 5550/5 CL <br /> < < I Brown siltyCLAY (15, 85) with white-coated root casts (dry, <br /> 20 _ < < < 0 20 firm, no product odor) <br /> c c ` 20• c0 CL <br /> 50/5 <br /> 22 f <br /> c c <br /> 24 < < cL Brown and gray mottled silty CLAY (45, 55) (dry, firm, no <br /> �i i product odor) <br /> I2/C1nG92 <br />