Laserfiche WebLink
SNOWCAP COAL COMPANY <br />South Portal <br />Roadside Refuse Disposal Area Inspection - 1St Quarter 2006 <br />On March 20, 2006, {performed the required quarterly visual inspection of the <br />Roadside Refuse Disposal Area in accordance with Rule 4.10.2. <br />I, J. E. Stover, P.E., have a wide variety of experience in the design and construction of <br />earth fill embankments. Nothing was observed during the inspection that would indicate <br />the pile has a potential for failure. The entire pile was dry including the terraces. There <br />was no seepage noted around the pile. The upper diversion ditch was inspected with <br />two small problems explained in the required maintenance section below. <br />A failure of the pile would probably not be a hazard to human life. Even though the pile <br />is fairly close to the Interstate 70 east bound lanes, if the coal mine waste bank failed, it <br />is unlikely the material would move far enough to encroach upon the freeway. <br />I certify that to the best of my knowledge and belief, that the fill and other aspects of the <br />Roadside refuse pile have been constructed as permitted in the design approved by the <br />DMG. <br />Recommended maintenance: Clean sediment at the outlet end of the light use road <br />culvert located under the upper diversion ditch and at the intersection of the upper <br />diversion ditch and the drainage below RSRDA. ®~~~~t&E~s®a <br />p•®~'4~°gE~,°'~lFw <br />Date <br />19230 <br />