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Erosion: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Rills & Gullies <br />4 <br />\I <br />\l <br />Vegetation <br />-1 <br />- 4 <br />-I <br />Other <br />Drainage: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Ditches & Channels <br />- 4 <br />\I <br />\l <br />*See below <br />Berms <br />- 4 <br />\I <br />\I <br />Linings <br />\I <br />\I <br />Temporary <br />Structures <br />\/ <br />\I <br />\I <br />Culverts <br />\/ <br />\I <br />\I <br />Other <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Sideslopes & <br />Stability <br />- 4 <br />- 4 <br />- 4 <br />Cracks or settling <br />\l <br />\I <br />\l <br />Compaction <br />\I <br />\I <br />\I <br />Seepage <br />4 <br />\I <br />Underdrains <br />\1 <br />- 4 <br />\I <br />Monitoring - Survey <br />\I <br />\I <br />A/ <br />Monitoring - Visual <br />.l <br />\I <br />\I <br />Other <br />Reclamation: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Seedbed Material <br />. 4 <br />Subsoil <br />\I <br />\I <br />- 4 <br />Vegetation <br />\I <br />. 4 <br />\I <br />Mulch <br />\I <br />-1 <br />J <br />Other <br />General Compliance & <br />Miscellaneous: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Signs & Markers <br />-1 <br />-1 <br />-1 <br />Spontaneous <br />Combustion <br />\I <br />Al <br />-1 <br />Roads <br />\I <br />\I <br />\I <br />Other <br />\/ <br />.4 <br />\/ <br />Additional Comments: Compaction <br />test results for the RPE and RPEE are attached. <br />ditches, flumes and pipes to route water through steep, rocky terrain from the <br />through the fourth quarter. Repair of the RPE ditches impacted by the HR <br />quarter. Monitoring of the HR landslide repairs and RPE toe slide area is ongoing. <br />Construction of lined and riprapped <br />RPEE to the RPE pond, continued <br />landslides was completed this <br />Date: 11/20/12 <br />MOUNTAIN COAL COMPANY, LLC <br />WEST ELK MINE <br />Quarterly Stockpile and /or Site Inspection Report <br />Somerset, Gunnison County, Colorado <br />Location: Refuse Pile Expansion (RPE) & RPE East (RPEE) Inspector: Jessica Loveland <br />Features <br />Problem? Maintenance? <br />Quarter: 4Q 2012 <br />Repairs? <br />Comment <br />Page 6 of 12 <br />