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Pitch Reclamation Project Colorado Mined Land Reclamation Board — 2012 Annual Reclamation Report <br />2. LAND DISTURBED IN 2012 <br />All surface disturbance in 2012 was associated with the site improvements in the constructed wetlands <br />area (near the former site of the Radium Treatment Plant); grading on the first three benches of the Tie <br />Camp Creek rock dump to remove accumulated silt, to facilitate snow melt and storm water runoff from <br />each bench to adjacent areas and to reduce erosion; grading and placement of boulders and riprap in the <br />groin areas west of the Indian Creek rock dump to control and dissipate runoff; cleaning of sediment traps <br />on lower Indian and Tie Camp creeks to prevent heavier sediment from entering the Sediment Pond; <br />grading in the east wall of the North Pit to facilitate movement of water from the 10,800 bench to the <br />10,600 bench; and grading in the South Pit to prevent water from ponding near the slump area. All <br />activities occurred on ground already disturbed for project related facilities. <br />Pitch 2012 Reclamaton Report 04 -16 -13 Doc <br />2 <br />