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Annual Impoundment Certification Report <br />Mining Area New Horizon Mine <br />Date Inspected 12 January 09 <br />Impoundment 013 <br />1. Are there any appearances of erosion, instability, structural weakness or <br />other hazardous conditions? No <br />If yes explain <br />2. The depth and elevation of any impounded waters at the time of <br />inspection: Pond is Dry -5649.0 <br />3. Existing storage capacity of water in the impoundment (from lowest weep <br />hole or principal spillway) 2.42 Ac-Ft <br />4. Design storage capacity of water in the impoundment (from lowest weep <br />hole or principal spillway) 2.42 Ac-Ft <br />5. Any other aspects of the structure affecting stability, or required <br />maintenance? No <br />6. Has structure been maintained as designed and in accordance with the <br />approved plan and the applicable regulations? Yes <br />If no explain <br />7. Inflow volume from a 10yr-24Hr storm: 2.70 Ac-Ft <br />8. Capacity of impoundment from lowest weep hole to riser: 3.98 Ac-Ft <br />PROFESSIONAL ENGINEER'S STATEMENT <br />I state that this pond was inspected and surveyed under my <br />supervision and all the information presented heron is true and <br />corr`ec.t. to the best of my knowledge and information <br />JL?J G W ?i7' ? ay <br />Date Ross . Gubka, CO P.E,2 0 <br />?•, RC2 <br />O •?;C.V1l is <br />U31= 28950 ?s <br />F:\Eng\DATA\WP\pond-banks\2009\2009 Annual Impoundment Certification Report.doc