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• <br />01) <br /> BDA01 <br /> LOG OF DRIL <br />' GEI Consultants, Inc. L HOLE PAGE: 1 OF 1 <br />PROJECT NAME : Bruce Park Dam DATE: 11/29/00 / 11/29/00 <br /> <br /> LEGEND <br />PROJECT NUMBER: 99292 1) BLOWS PER 6 IN.-140 LB. HAMMER FALLING 30 IN. TO DRIVE A <br />BORING LOCATION : Main Dam Left Abutment 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 : DRY 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 BY : Agapito Drilling, Inc. <br /> GROUNDWATER = ESTIMATED GROUNDWATER s <br />LOGGED BY : JDG TOTAL DEPTH (FT) : 20.0 <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 /> SAMPLE g <br />DEPTH TYPE 1 - BLOWS - 2 - - 3 - REMARKS map SOIL AND ROCK DESCRIPTIONS <br />FT. and PER PEN REC ?JI <br /> NO. 6 IN. IN. IN. 0 <br />•20 <br /> I <br /> Collected <br /> bulk sample <br /> 0-5 R <br /> S-1 12, 12, 12 18 18 i S-1: HIGH PLASTICITY CLAY WITH SAND. Mostly high plastic fines; 20- <br /> 30% sand; very stiff, slightly moist; yellow brown. (CH) [Embankment Fill] <br /> Collected <br /> bulk sample <br /> <br />I 5.10 R <br /> l <br /> s-2 5, 10, 10 18 18 i S-2: Similar to S-1, except moist; brown. <br /> <br /> 4 <br /> Collected <br /> bulk sample <br /> 10-15 R <br /> S-3 4, 7, 7 18 18 i S-3: Similar to S-2, except medium stiff; green-brown. <br /> <br /> Harder drilling <br /> at 18 R Top of Bedrock at 18 ft <br /> HSA Refusal S-4: SILTSTONE. Mostly non-plastic fines; hard; dry; brown-gray. 7 <br /> 25,42 12 12 at 19 ft <br />=:- <br />Grades to very fine grained sandstone. [Mesa Verde Group] <br />LJ