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4 (FORM 2 -Public filing) <br /> 11. Describe proposed surface excavation or other land disturbance,including roads,pits,trenches,waste piles,drill pads and <br /> collar areas of underground workings,ponds,etc... <br /> None. Site is a historic underground mine. There will be no new surface disturbance of any kind. An 8'x 20' <br /> portable trailer will be brought to the site and used for changing clothes and storing mine lamps.An <br /> will be used and/or left unchanged after exploration activities. Please see attachment for photos and further <br /> description. <br /> 12. Proposed Disturbance(approximate)Describe the proposed drilling to be conducted,including anticipated number of holes, <br /> diameter,depth,location,etc... Submit additional pages if necessary: <br /> A. Drill Pads: Quantity 0.00 Average Width (ft)Average Length (ft) <br /> B. Drill Holes:Quantity Depth (ft) Diameter (in) <br /> C. Mud Pits: Quantity Average Width (ft)Average Length (ft) <br /> Average Depth (ft) <br /> Described proposed underground work,including reopening of old workings,advancement of adits or shafts, <br /> trenches,pits,cuts,rock dumps,or other types of disturbance,describe type,quantity and general dimensions: <br /> Existing underground adits have been inspected and are stable and readily accessible. <br /> Underground drill rig will be transported using the existing track infrastructure. Up to 10,000 feet of <br /> core drilling will be undertaken, a" of which will take place from the eAsting underground tunnels. <br /> No new tunnels or expansion of tunnels will take place for this NOI. <br /> The core diameter is NQ (1.87 inches) <br /> F. Other Disturbances(please describe): <br /> None. <br /> G. Indicate Chemicals and Fuels used or stored on site. List type,quantity and method to store. <br /> Grouting supplies will be stored onsite to grout pig all holes that produce water in the <br /> drilling program. Portable air compressor and/or generator are planned to be fueled by on <br /> board fuel tanks. No external fuel tanks will be used on site. The on board tanks will be <br /> filledy tanks from pickup . <br /> F. New Road(s): Length 0.00 (ft)Width (ft) <br /> Significantly Upgraded Road(s) Length 0.00 (ft)Width (ft) <br /> Are culverts or other crossings proposed? If so,please describe: <br /> No new roads or culverts. Existing road is in good condition. <br />