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Blasting b V=U and Rock Slope Stability Assem=t for Cottonwood Quarry m Grand Cotmty, CO <br />2.0 BLASTING CONCERNS AND EWPACTs <br />Following is a listing of identified blasting concerns and issues. They are not listed in any <br />particular order based on importance or other criteria. <br />1. impacts on water resources including surface water resources, neighboring wells and <br />aquifers. <br />2. Security of Explosive Materials. <br />3. Damage to neighboring structures including but not limited to residential property and <br />surface and buried utility lines. <br />4. Impacts on domestic and wild animals. <br />5. Impacts of blast -induced vibration and noise. <br />6. Control of blast dust and fumes. <br />7. Nitrate and ammonia contamination of soil by blasting chemicals. <br />8. Stability of blasted rock walls. <br />All identified concerns are evaluated separately in Sections 4.0 and 5.0 of this report. <br />REVEY Associates, lar- Page 3 April 2004 <br />