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5. Describe proposed surface excavation or other land disturbance, including roads, pits, <br /> trenches, waste piles, drill pads and collar areas of underground workings,ponds, etc. <br /> two(2) drill pads, 50'x200' each. Trenching from each drill pad to control and direct <br /> developed water to approved discharge location via Ophir Tunnel (CDPS Permit No. <br /> CO-0038334). Road improvement from drill pad to Ophir Tunnel and to existing <br /> Extension Tunnel access road. Widening roadway to 20 feet from existing 12 feet, along <br /> 1,500 feet of read length <br /> Rehabilitation of Ophir Tunnel portal (collapsed) for safe access to underground workings. <br /> revious NOI Filedonly used 2 drillpads compared to 4 pads permitted. <br /> 6. Proposed Disturbance (approximate) Describe the proposed drilling to be conducted, <br /> including anticipated number of holes, diameter, depth, location, etc. Submit additional <br /> pages if necessary: <br /> A. Drill Pads: <br /> Average Average <br /> Quantity 2 Width (ft) 50 Length (ft) 200 <br /> B. Drill Holes: <br /> Diameter <br /> Quantity 2 Depth (ft) 1000 (in) 24 <br /> C. Mud Pits <br /> Average Average Average <br /> Quantity 0 Width (ft) Length (ft) Depth (ft) <br /> D. Described proposed underground work, including reopening of old workings, <br /> advancement of adits or shafts, trenches, pits, cuts, rock dumps, or other types of <br /> disturbance,describe type, quantity and general dimensions: <br /> repairing collapsed Ophir Tunnel portal to enable underground inspection and <br /> ass—ess—mentifor potential <br /> developed water to approved treatment and discharge location via Ophir Tunnel. <br /> Form 2—Public File Page 6 of 14 <br />