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I, Greg Lewicki, PE, have personally examined the mine and the location of the new Portals #5 and #6 <br />and I certify that the stipulations stated above will make the portal safe, under the condition that as the <br />portal is developed, rock bolts or other measures will be installed, if needed, to provide a safe roof at the <br />portal for any special conditions that may be encountered. <br />Greg Lewicki CO PE 20335 Date <br />Mine structures are described in the Mine Plan section of this application. <br />Yule Quarry January 2013 19 <br />