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pLlmouTo READ GM-8 - GM-7� LOG OF BORING GM-6 <br /> GM-s Chevron Service Station #9-4275 <br /> GM-9 _� I� q 2905 West Benjamin Holt Drive <br /> ti GM-5r-� r Stockton. California <br /> t 2 <br /> +GM- <br /> / Z 3 <br /> ` Q <br /> GM i -� Project No RC0309 005 Date Drilled November 18, 1996 <br /> 04 GM-2 W <br /> ti r � Logged By Aaron O'Brien Drilling Method 10" Hollow Stem Auger <br /> ' v~, Drilling Co Westex Sampling Method 2" Split spoon <br /> N Driller Mark Dockrey Driller's License C57-552198 <br />' ^ N <br /> r Q s DESCRIPTION <br /> WELL CONSTRUCTION w e o W C <br /> 10" Boring Traffic-rated <br /> Well Cover <br /> 0 <br /> Locking water- SILT(ML), dark yellow brown (10YR 3/4), 5-10%clay, stiff, <br /> y <br /> tight cap moist <br /> ' Concrete <br /> ' 5- 23 D <br /> 2" Sch 4D PVC 0 5 feet dark brown (10YR 3/3),trace(<5%)fine-grained <br /> sand, very stiff <br /> Blank casing <br /> Neat Cement <br /> Grout <br /> ' Bentonite 0 10 feet dark olive brown (2 5Y 313) <br /> 10- 20 0 <br /> #2/12 sand <br /> 2"Sch 40 PVC <br /> ' 0 020"slotted <br /> casing <br /> 15-24 165 0 15 feet 10-15%fine-grained sand, 10-15%clay <br /> 11/18/96 SAND(SC), dark greenish gray (10Y 4/1),fine-grained, poorly <br /> ' 2 20 PM 6 188 graded, 15-20%clay, loose, wet <br /> 20-14 142 @ 20 feet 10-15%clay <br /> Coated <br /> Bentonite <br /> 25 <br /> 20 @ 25 feet flowing sands <br /> Geraghty & Miller, Inc. Boring GM-6 sheet o2 <br /> i <br />