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2009-04-29_PERMIT FILE - C1982056 (6)
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2009-04-29_PERMIT FILE - C1982056 (6)
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Last modified
8/24/2016 3:45:58 PM
Creation date
5/19/2009 1:58:37 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Permit File
Doc Date
4/29/2009
Doc Name
(Refer to Figures EX49R-F2 and F5)
Section_Exhibit Name
Exhibit 25Y 18-Left Mine Ventilation Shaft Installation Foundation & Road Investigations (TR66)
Media Type
D
Archive
No
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LEGEND: <br />CLAY: Nil to slightly sandy with occasional bedrock fragments, moderately to highly <br />plastic, stiff to hard, slightly moist to moist and brown in color with rust staining. <br />¦ CLAYSTONE BEDROCK: Nil to slightly sandy, moderately to highly plastic, hard to <br />very hard, dry to slightly moist with rust staining and calcareous stringers. <br />0 Drive Sample, 2-inch I.D. California Liner Sampler. <br />50/11 Drive Sample Blow Count, indicates 50 blows of a 140-pound hammer falling 30 <br />inches were required to drive the sampler 11 inches. <br />Indicates depth at which practical rig refusal was encountered in bedrock materials. <br />?J <br />NOTES: <br />1) The test holes were drilled with an all terrain mounted drill rig using 4-inch diamter continuous <br />flight power augers. <br />2) Locations of the test holes were determined in the field by pacing from staked building corners at <br />the site as well as from the site plan provided by the client. <br />3) Elevations of the test holes were not measured and logs are drawn to the depths investigated. <br />4) The lines between materials shown on the logs represent the approximate boundaries between material types <br />and transitions may be gradual. <br />5) The water level readings shown on the logs were made at the time and under the conditions indicated. <br />Fluctuations in the water levels will probably occur with time. <br />Title: Date: <br />LEGEND AND NOTES 2/23/09 orth es .1.,ad. w 1 W 1- <br />Job Name ? S Left Shaft Site Pad Job No, ceoiern yi er,;ror,, r., e„9„e,n„s? -.1. 1..,0 <br />08-8241 (970)879788B Fu (970)B79-7891 <br />Figure 2580 Copper Ridge Dine <br />Location: County Road #27, Routt County, Colorado #¢ Steamboat Sp ings, Cobatlo 80487
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