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! ! Drilling Log <br /> it � GROUNDWATER MonitoringWell MW--13 <br /> �--J TECHNOLOGY <br /> Project Texaco/Stockton owner Texaco Environmental Services See Site Map <br /> a40 Charter Way, Stockton Ce <br /> Location Prat No 02070 2569 For Boring Location <br /> Surface Eley Total Hole Depth 515 ft Diameter 8 In COMMENTS <br /> Top of Casing Water Level Initial 3995 ft Static 37 03 ft <br /> Screen.Dia Q►n Length 20 ft Type/Size 020 In <br /> Casing-Dia 4 in Length 30 ft Type SCH40 PVC <br /> Flu Material 113 Sand Ng/Core .CME-75/Spirt Sown <br /> Drill Co West Haz Mat Method Hollow Stem Atu4er <br /> Driller Tom Wr,oht Log By Bruce Beate Date -2-2-93 Permit f <br /> Checked By Ed Simons LlGenSe No RG#'4422 <br /> D m <br /> aM �;, ❑e �, p o s� Description <br /> 3:CL ..n CLO, <br /> p" f a x '�-' (Calor, Texture, Structure} <br /> U I vj m x ? Trace < 10%, Little 10% to 20%, Some 20X to 35%. And 35% to SOX <br /> 0 <br /> 4" to 5" Concrete over silty fine SAND base <br /> 5M <br /> 2 < < Dark brown sandy SILT with fragments of brick, glass, etc <br /> < c <br /> ' ' ML <br /> 4 <br /> < < s <br /> $ < < D MW-13 8 <br /> -s 12 Dark brown gray silty CLAY <br /> < < I <br /> 8 < C <br /> If <br /> i0 <br /> ` ` 1D dl Light brawn silty CLAY (mottled with fight gray sanoy clay, moist, <br /> < < 0 MW-13 11 no hydro0arbon odor) <br /> -10 13 <br /> 12 < <br /> < < I <br /> 14 < < <br /> 3 s Gray brown fine to medium SAND (slightly silty and clayey, moist <br /> 05 IMW-13 13 loose) <br /> �$ < < 1 -15 20 , <br /> SW <br /> $ < < I I <br /> E I , <br /> C< < <br /> I <br /> 20 ` ` 12 Olive gray clayev SILT (moist, no hydrocarbon odor) <br /> 05 Mk,-13 20 <br /> ` ` ` -zD zD <br /> + 22 { < ML <br /> < < �j <br /> 24 <br /> 11/16112e3 hthipg-mark= Papp Ira 2 <br />