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i• <br /> BS-102 <br /> <br />- GEI Consultants, IriC. LOG OF DRILL HOLE PAGE: 1 OF 2 <br /> DATE: 11!29/00 / 11/29/00 <br />Bruce Park Dam <br />PROJECT NAME : <br /> LEGEND <br />PROJECT NUMBER : 99292 1) BLOWS PER 6 IN.-140 LB. HAMMER FALLING 30 IN. TO DRIVE A <br />Saddle Dam Center Crest <br />BORING LOCATION : 2.0 IN. OD SPLIT SPOON SAMPLER <br />2) PEN -PENETRATION LENGTH OF SAMPLER OR CORE BARREL <br />GROUND SURFACE ELEVATION (NGVD - FT) ~-8187 3) REC -RECOVERY LENGTH OF SAMPLE <br />GROUNDWATER ELEVATION : -8159 DATE 11/28/00 S • SPLIT SPOON SAMPLE 1.318 in. I.D. ST -SHELBY TUBE <br /> C -CONTINUOUS DRY CORE SAMPLER 3-1/4 in. I.D. <br />DRILLED BY : Agapito Drilling. Inc. <br /> GROUNDWATER : ESTIMATED GROUNDWATER s <br />LOGGED BY : JDG TOTAL DEPTH (FT) : 43.0 <br />NOTES: Rig: AUcer 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 />~ SAMPLE ~ <br />DEPTH <br />TYPE 1 -BLOWS - 2 - - 3 - REMARKS ap SOIL AND ROCK DESCRIPTIONS <br />FT. and PER PEN REC ~~ <br />NO. 61N. tN.. IN. ~ <br />I <br />r <br />I <br />-5 $, <br />-10 s-2 <br />-~ 5 I ST-1 <br />- II <br />-20 ~ ST-2 <br /> <br />NR insitales <br />'NOl 0.2.5 ft: LEAN CLAY WITH SAND. Mostly low plastic fines; 20-30% sand; _ <br />_ <br />Recatlea dry; brown. (CL) [EMBANKMENT FILL] <br />buk sample 2.5-5.0 ft: HIGH PLASTICITY CLAY WITH SAND. Mostly high plastic fines; _ <br />o-2.s R 5-15% non-plastic fines: 5.15% sand; stiff to very stiff; moist; yellow. (CH) <br /> [EMBANKMENT FILL] - <br />Colletles <br />zus <br />nee . ~ S-1: HIGH PLASTICITY CLAY W ITH SAND. Mostly high plastic fines; 5-15% <br />s i <br />~~ ! non-plastic fines; 5-15% sand; stiff to very stiff; moist; dark brown. (CH) - <br />~optty~ [EMBANKMENT FILL] <br />Dulk vrtgle <br />6.Sd R _ <br />Collectetl _ <br />pulk sample <br />9-10 fl _ <br /> i S-2: Similar to S-1, except dark gray-green. <br />Callectes ~ ~ _ <br />Dulk sampe <br />10.5-15 fl <br />24 NR <br />Cdlenes <br />Dulk sarryle <br />1]-20 R <br />24 NR <br />Colleclee <br />Dulk sanpe <br />22.25 M1 <br />-25 <br />-30 <br />6, 7, 10 18 18 <br />4, 5, 6 18 18 <br /> <br />(;dlepes <br />Dulk sampe i <br />2528.5 fl i <br />i <br />GounCh2ler ' <br />measures al ' <br />28 fl., t2 <br />pours aver <br />cwrpleDOn of , <br />piezometer. , <br />i~ <br />I <br />ST-1: Similar to S-2. <br />ST-2: Similar to S-1, except dark brown to dark gray. <br />-Yellow-brown weathered silty Uaystone and Uayey siltstone below 28 ft <br />