Laserfiche WebLink
C7 <br />C <br />:7 <br />Total Depth: 14.2 ft. Northing: 358.202 ft. Drilling Method: Solid Auger Hole Diam.: 4.5 in. <br />Top Elevation: 6821.0 ft. Easting: 1,334.220 ft. Drilling Company: Ager Drilling Rod Diam.: A ROD <br />Vert. Datum: Station: Drill Rig Equipment: CME 551Morooka Gas Hammer Type: Cathead <br />Horiz. Datum: Offset: Other Comments: <br />SOIL DESCRIPTION <br />Refer to the report text for a proper understanding of the <br />subsurface materials and drilling methods. The stratification lines <br />indicated below represent the approximate boundaries between <br />material types, and the transition may be gradual. <br />42 <br />s <br />a <br />a) <br />o <br />-0 <br />E <br />fn <br />y <br />a <br />E <br />M <br />o � <br />= °3 r <br />o ca a <br />(7 3 <br />PENETRATION RESISTANCE (blows/foot) <br />A Hammer Wt. & Drop: 140 lbs / 30 inches <br />0 20 40 60 <br />Very stiff, red and brown, slightly gravelly, sandy, <br />- <br />silty CLAY; dry; (Colluvium) CL. <br />t►� <br />5 <br />7 <br />W <br />' <br />INTERBEDDED SILTSTONE and <br />SANDSTONE: very low strength; slightly <br />weathered (Williams Fork Formation). <br />= <br />= <br />2N <br />I, <br />o <br />Z 10 <br />....... . <br />14.2 <br />a <br />15 <br />BOTTOM OF BORING <br />........ <br />COMPLETED ON 6/9 /2009 <br />! ' r r r r r - r - r - <br />- r ' ' r - r "r "r <br />20 <br />. . . . . . . . . <br />. . . . . . . . . <br />. . . . . . . . . <br />25 <br />......... <br />......... <br />.444444444- <br />......... <br />......... <br />-444444444- <br />......... <br />......... <br />-444444444 <br />30 <br />35 <br />rr <br />40 <br />45 <br />50 <br />......... <br />....... <br />......... <br />....... <br />......... <br />.... <br />0 20 40 60 <br />LEGEND <br />* Sample Not Recovered <br />H Modified California Sampler <br />Standard Penetration Test <br />Collom Temporary Spoil Fill <br />KCCC - Colowyo Mine <br />NOTES <br />1. Refer to Figures A -1 and A -2 for explanation of symbols, codes, abbreviations and <br />definitions. <br />2. The stratification lines represent the approximate boundaries between soil types, LOG OF BORING C -102 <br />and the transition may be gradual. <br />3. The discussion in the text of this report is necessary for a proper understanding of <br />the nature of the subsurface materials. July 2009 23 -1- 01101 -400 <br />4. Groundwater level, if indicated above, is for the date specified and may vary. <br />5. USCS designation is based on visual- manual classification and selected lab SHANNON & WILSON INC. FIG. A-4 <br />testing. Geotechnical and Environmental Consultants <br />Exh. 23 -1 -45 Revision Date: 08/05/09 <br />Revision No.: PR -03 <br />