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„ <br /> UjBORING NO MW- 2 <br /> W <br /> WWLU <br /> a _ o: <br /> ? a z e^ n E 4Z. H 6) FIELD GEOLOGiSTO Kubik Jr CCORDINAi�S <br /> � c a e WELL SUMMARY N O .0 <br /> y a o 0 7 a EDITED BY O. Kubdt ,lr_ OATE BEGAN 4-26-90 <br /> W `' a CHECKED 8Y O rSy�� GATE F1NISHFD a-27-io <br /> ¢ _ <br /> YF LJEP11i 'a R GROUND SURFACE EL. <br /> 0 0 <br /> Chnsty Boa _ — 4 <br /> 't= WELL—GRADED GRAVEL (FiLL) About 90% fine <br /> Top of Cann4 op sub—angulcr to angular grave! about 10% <br /> with Locking Cap �� coarse sub—angular sand dry gray no <br /> reaction with HCI Z 5 <br /> LEAN CLAY About 1007. fines with meatum <br /> CL plasticity high dry strength no dilatancy <br /> �o�ona medium toughness: firm moot brown with <br /> Cement with arae rnOttJinq, strong redetion with HC1 4 5 <br /> 5 SS-1 0 5% Sento,ice SANDY CLAV About X fines with meaeum plasticity <br /> high dry strength slow dilatancy mealum toughness. <br /> IB/18 CL about 40% fine sub—angular poorly graded sand <br /> firm moist. brown with gray mottling strong <br /> 4' Sch 40 reset ion with HC' 7 0 <br /> 0 PMC Coling LEAN CLAY About 100% fines with high <br /> plasticity high dry strength no dilatancy <br /> low to medium toughness very firm maot, <br /> brown with calcareous veining strong <br /> reaction with HCJ ' <br /> 10 S-2 0 Bentonite CL <br /> 18/18 Peilets <br /> 78 <br /> '30 <br /> /2 Lonestar LEAN CLAYS WTH SAND About 90% fines with <br /> Sana medium plostl tty high dry strength stow <br /> CL dilatcncy medium toughness about 107. tine <br /> 15 —� 0 _ sub—angular sand firm moist brown with <br /> _ gray calcareous mottling strong reaction <br /> 16/18 — 33 with HCJ, fi 0 <br /> -- LEAN CLAY About 1007. fines with mealurn ' <br /> . — plasticity high dry strength no dilatancy <br /> medium toughness very firm moist brown <br /> with gray mottling strong reaction with <br /> HCS <br /> - <br /> CL <br /> -20- S-4 0 <br /> 12/18 -- 2S <br /> 4' dia Seh 40 <br /> S__1L Screen 01 <br /> Slot ?� 0 <br /> QGroundwater encountered at 225 <br /> �t CLAYEY SAND About 75% fine sub—cnguler to <br /> sub—round sand about 257. fines with medium <br /> SC plasticity high dry strength slow <br /> dilatonay coedwm toughness wet brown no <br /> 25 0 _ reaction with HC1 <br /> t2/td 20 "5 0 <br /> LEAN CLAY About 90:' fines with medium <br /> plasticity high dry strength slaw <br /> dilatancy, medium toughness about 10% fine <br /> CL sub—angular to sub—round sm and firmoist, <br /> brown -with gray calcareous mottling strong <br /> PVC EAdcoo reaction with HCI <br /> .30- <br /> TOTAL <br /> 0TOTAL Ok?TH 30 FE-T <br /> —35- <br /> DRILLING <br /> 5DRILLING CO Spectrum Exploration PAGE 1 OF T <br /> DRILL METHOD Hollow Stem Auger CME-55 <br /> SAMPLING METHOD Split Spoors Sampler SEE LEGEND FOR LOGS AND TEST PITS <br /> PROJECT NO 190632 FOR EXPLANATION OF SYMBOLS AND 'cRtitS <br /> CLIENT BP Oil Company <br /> LOCATION Sacramento, CA <br /> 8P0—uw-2(•8P01) YZCMNOIGGT <br />