Laserfiche WebLink
AUST0 ENGINEERING GROUP LOG OF BORING SB- 13 Page 1 of 1 <br /> '-` LAFAYET, CALIFORNA <br /> ALISTO PROJECT NO: 10-211-15-01 DATE DRILLED: 06-28-02 <br /> CLIENT: PG&E BOREHOLE DIAMETER: 4" <br /> SEE SITE PLAN LOCATION:McDonald Island Gas Storage Facility BOREHOLE DEPTH: 14' <br /> FOR BORING LOCATION DRILLING METHOD: Hand auger CASING DIAMETER: 3/4" <br /> DRILLING COMPANY: Alisto Engineering CASING MATERIAL: PVC <br /> LOGGED BY. D. Birch APROVED BY: Al Sevilla <br /> i <br /> WELL DIAGRAM GEOLOGIC D6CRPT10N <br /> j J <br /> Gravel sourface <br /> SM Silty SAND with some gravel <br /> U <br /> 2- <br /> 3- <br /> 4- <br /> 5- <br /> 32,0 <br /> 34532,0 = 6- <br /> 7- <br /> 8 78 <br /> = o <br /> 2,1 0 9- <br /> - <br /> , Wet ® approximately 9'. <br /> 10- <br /> 11- <br /> 12- <br /> 13- <br /> 14— . . . — <br /> 011121314 - - - - - - - - - - - - - - - - - - - <br /> Boring terminated at 14'. PVC casing removed before grouting <br /> 15 with neat cement <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20— <br /> "s <br />