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BD-105 <br />- GEI Consultants, I11C. LOG OF DRILL HOLE pAGE: 2 OF 4 <br />DATE: 11/23!00 ! 11/25/00 <br />PROJECT NAME :Bruce Park Dam <br />LEGEND <br />PROJECT NUMBER : 99292 1) UNCONFINED COMPRESSIVE STRENGTH AS DETERMINED BY <br />BORING LOCATION : Main Dam Center Crest POCKET PENETROMETER IN TONS PER SQUARE FOOT <br />Z) PEN -PENETRATION LENGTH OF SAMPLER Oft GORE OARREL <br />GROUND SURFACE ELEVATION (NGVD - PT) •-8187 3) REC -RECOVERY LENGTH OF SAMPLE <br />GROUNDWATER ELEVATION : '8099 DATE 12/12/00 S -SPLIT SPOON SAMPLE 1-3/8 in. I.D. ST -SHELBY TUBE <br />C -CONTINUOUS DRY CORE SAMPLER 3-1/4 in. I.D. <br />DRILLED 8Y : Agapito Dnlting, Inc. <br />GROUNDWATER : ESTIMATED GROUNDWATER s <br />LOGGED BY : JDG TOTAL DEPTH (FT) : 113.5 <br />NOTES: Rig: Acker MP-5 (Track-mounted) Open standpipe piezometer installed in completed hole; <br />Casing: 4-1/4 in. I.D. Hollow Stem Auger see piezometer log for details <br />DEPTH TYPE 1 - <br />F7. and CC <br />NO. <br />J 5T-s <br />~ c-~ <br />-40 <br />45 - <br />50 - <br />55 - <br />ST-s ~ qu=1.7 <br />C-e <br />qu=1.7 <br />q~=1.s <br />C-9 <br />qu=1.7 <br />I qu=1.6 <br />qu=1.7 <br />Coo <br />qu=3.2 <br />qu=1.5 <br />qu=1.8 <br />c-+, ~ <br />ONF. - 2 - - 3 - REMARKS <br />STR. PEN REC <br />IN. IN. <br />24 24 <br />36 NR <br />24 24 <br />36 36 <br />60 60 <br />60 160 <br />36 ~ 36 <br />qu=3.5-4.0 <br />fi0 <br />COl14OUW4 <br />sarryler <br />refusal at <br />58 fl <br />Begin HO <br />(ock conng at <br />60 tt <br />SOIL AND ROCK DESCRIPTIONS <br />~~ ST-5: LEAN CLAY (WITH SAND). Similar to C-4 (29.0.30.0). ! <br />J <br />/~ C-7: LEAN CLAY (WITH SAND). Similar to C-4 (29.0-30.0). j <br />if <br />i~ <br />~ ~ ST-6: LEAN CLAY (WITH SAND). Similar to C-4 (29.0.30.0). J <br />{I~ ~ - -41 ft: Sandstone Chips j <br />'r ~~ ~ C-8: LEAN CLAY (WITH SAND). Similar to C-4 (29.0.30.0). <br />~'~ I <br />'~ I <br />(~ G•9: LEAN CLAY W ITH SAND. Mostly medium plastic fines; 20-30% sand: ~ <br />'~ 30-40% non-plastic fines: stiff; moist; dark brown. (CL) [OLD EMBANKMENT-, <br />~~ FILL] <br />~,~ 'I <br />r ~~ I <br />Y,f ! <br />! i1 <br />I; ~~ C-10: LEAN CLAY (WITH SAND). Similar to C-4 (29.0-30.0). j <br />!~ i <br />i~ ~ _I <br />~.i <br />i~ <br />i <br />i~~ i -54.5-55.0: Cobble; bottom of Embankment Fill <br />i;%' C•11: SANDY LEAN TO HIGH PLASTICITY CLAY. Mostly medium to high <br />y ~ ;plastic fines; 20-35% santl and gravel up to 3 in.: occasional cobbles up to <br />%'! 12 in.; very stiff to hard: moist. (CL-CH) [GLACIAL DEPOSITS] <br />L. - <br />I <br />See follovring pages for HO core descriptions. _ <br />-. <br /> <br />