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Geo to caZ .'. Tephnic. ' Inc r <br /> Borehole Lo <br /> &' - .. 1 of <br /> 2 <br /> J <br /> Pro ject ;Name_ Arctic Ice (D st.) Borehote No. Page <br /> i� i <br /> Project No. 691:2 Date 1241.198 Contractor V&W rillirna _ <br /> Area & County 36''N. D St.. Stockton. CA f San 1Joaguin Co <br /> Field Geo/Eng R. Kablanow Drilling Method Hollow Stem Au• er <br /> tBorehole Dia. 809 Tot. Depth 41.5' Tot. Casing 'Depth Casing Din. Screened Interval <br /> Filter Pack Annular Seal Slot. Size Grout" dater Depth N/A <br /> L ''' `D L^ c5 c Rer�arks <br /> 41 <br /> a °' '� p <br /> C5 fl _ ° 6, ' � �, Description <br /> L �,Q.- z U 3 Q ° v> > rn <br /> 0 <br /> _-- CLAY-dark brown, moist, plastic. <br /> L5 20 <br /> 1220 23 ML CLAYEY, SILTY, SAND-brown, fine No Hydrocarbon <br /> grained, poorly sorted. Odor <br /> 10 <br /> 1225 23 - ML CLAYEY, SILTY,. SAND-brown, medium No Hydrocarbon <br /> k <br /> L <br /> . 27 - - - grained, poorly sorted. Odor <br /> 15 <br /> 1230 a2 5P/YL SAND-brown, fine to medium grained, No hydrocarbon <br /> 15 well sorted, alternating with horizons of Odor _ <br /> CLAYEY SAND, similar.to 5' interval. <br /> 20 <br /> 1235 27 :: SP/CL SAND-brown, fine to medium grained, No Hydrocarbon <br /> 32 well sorted, alternating with horizons of Odor <br /> CLAY., plastic, greenish brown. <br /> 1240 zs SAND-brown, fine to medium grained,` No Hydrocarbon <br /> v well `sorted. "Odor <br /> 25 <br /> 1245 g - <br /> 17 9_ - radin downward to a CLAYEY SAND <br /> ' <br /> - <br /> red <br /> brown color. <br /> i 25D 's - _ - ;Ml_ <br /> 27 <br /> 30 — <br /> i <br /> 30 <br /> = <br /> Notes SAND CLAY ® Annular-Seal ® Grout <br /> SILT Sample Submitted to Laboratory <br />