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Permit Amendment — Cemex Sandstone Quarry <br />B -5 Wildlife <br />The wildlife information included in the original Limited Impact (110) permit is incorporated herein by <br />reference. The Cemex Sandstone Quarry is within the known winter range of elk, mule deer, and white -tail <br />deer populations in the area as well as many bird species. <br />A known red - tailed hawk nest within the property boundary will be monitored and blasting will be scheduled <br />to avoid disturbing this nest. Scheduling details are included in Exhibit C — Mining Plan and Exhibit D — <br />Reclamation Plan. <br />B -6 Water <br />The South Ledge Irrigation Ditch traverses the east boundary of the property. This is the only water resource <br />located on this property. There are no known aquifers on this property. The proposed mining operation is <br />not expected to directly affect the South Ledge Irrigation Ditch. <br />B -7 References <br />Plant Maps. 2013. Interactive USDA Gardening and Plant Hardiness Zone Map for Colorado. URL: <br />http: / /www.plantmaps.com [accessed July 2013]. <br />The Weather Channel. 2013. Monthly Weather for Lyons, CO 80540. <br />URL: http: / /www.weather.com/ weather /wxclimatology /monthly /graph /80540 [accessed July 2013]. <br />U.S. Department of Agriculture, Natural Resource Conservation Service Soil Survey Division. 2003. Official <br />Series Description - Baller Series. <br />URL: https: / /soilseries.sc.egov. usda.gov /OSD— Docs /B /BALLER.html [accessed July 2013]. <br />U.S. Department of Agriculture, Natural Resource Conservation Service. 2013. Web Soil Survey of Boulder <br />County Area, Colorado. Survey Data from May 1, 2009. URL: http : / /websoilsurvey.nres.usda.gov <br />[accessed March 2013]. <br />Western Regional Climate Center. 2013. Flatiron Reservoir Historic Climate Data. <br />URL: http : / /www.wrcc.dri.edu /coopmap/ [accessed July 2013]. <br />Exhibit B B -4 March 2014 <br />