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BORING NO BIW- 3 <br /> � SUMMARY -c-0 GEOLOGISTO Kubik ,1r COORCYNATES -1--WIL- <br /> E <br /> ° a � s EDITED BY .9_ K1,01k in DATE BEGAN 4-76-90 - <br /> ain `L a) <br /> U m° • G� CHECKED BY� <br /> W <br /> CL Qunn DATE FINISHED 4-27-90 <br /> FOT,L CE"7H � GROUND SJRFACE EL 5.52 ft <br /> 0 <br /> Christy BoaAc T - a <br /> +- wELL-GRADED GRAVEL FILL about 907. fine suo- <br /> Fop of Casing GP A=- angular to anguiar grave! about IO7 coarse sub-angular <br /> with Locsung Cap ted- sand d ra no reaction with HCI <br /> LEAN CLAY About 100y fines with medium <br /> plasticity hsgh dry strength no ddatoncy <br /> CL medium tougnnesr firm most light brown <br /> Parttan0 <br /> with gray mottling strong reaction with <br /> Cement with HCt <br /> 5 SS_- 57. 8entanne 5 D <br /> LEAN CLAY About 1007 fines with measum <br /> 27 plastscsty hsgn dry strength no diiatcncy <br /> Medium tougnnesr firm moot dark brawn <br /> 4" Sch 40 CL with gray mottling no reaction with HC1 <br /> PVC Casing <br /> 96 <br /> LEAN CLAY About 907, fines with medium <br /> 10 S-2 Benton to plasticity hsgn dry strength slow <br /> Pellets dilatancy medium taugnnesa about 107 fine <br /> 18/18 59 sub-onguior gravel firm dry moist brawn <br /> CL with gray calcareous mottling strong <br /> reaction with HCl <br /> #2 Lonamar <br /> Sand s 0 <br /> LE-AN CLAY About IGO% fines wars medium <br /> 15 -3 plasticity high dry strength no dilatancy <br /> medium toughness- very firm moist brown <br /> 18/18 _ 26 with gray mottling strong reaction with <br /> '- HCI <br /> CL <br /> 2O- <br /> =___ <br /> 4' dia Sch 40 27 <br /> S.S Screen 020' _ Mrroundwater encountered at 22 0 <br /> Slot <br /> '3 0 <br /> CLAYEY SAND About 75% fine sub-ongular to <br /> sub-round sand about 25% fines with medium <br /> Sc plasticity high-4ry strength slow <br /> 25 dilatancy measum toughness wet brown no <br /> -_-_ reaction with HCI <br /> 16/18 -- 29 ^6 0 <br /> LEAN CLAY About 807 fines with mcatum <br /> Plasticity high dry strength stow <br /> '- cidatancy medium tougnnesr about 107. fine <br /> '- CL sub-angutar to sub-round sand firm moist <br /> brown with gray calcareous mottling strong <br /> PVC Endcap reaction with HCI <br /> 3Q <br /> TOTAL DEPTH 30 FEET <br /> 5 <br /> DRILLING CO Spectrum Exploration PAGE 1 OF 1 <br /> • DRILL METHOO Hollow Stem Auger CME-55 <br /> SAMPLING METHOD Split Spoon Sampier SFE LEGEND FOR LOGS AND TEST PITS <br /> mROJECT NO 190632 CDR CK0_Ar,l4nnnl nF SYM13CLS 4NO T'a4tS <br /> CLIENT BP Oil Comoany <br /> LOCATION Sacromentc CA <br /> rKTZM® TZCBIIOI�GT <br /> t�t7QT <br /> T� <br /> BPO-Mw-3{.8P01} CbxpORAMN <br />