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West Elk Mine <br /> <br />2.05-29 Rev. 06/05, 01/06, 03/06, 04/06 & 05/06- PR10; 01/09- MR350; 04/09- TR116; 04/09- MR353; 05/09- MR354; 08/09- TR118; <br />08/09- TR119; 09/12- MR387; 11/12- MR390; 07/18-PR15; 11/18- MR430; MR438- 09/19; MR439- 11/19; 07/20- MR447; 6/22- <br />MR464; 6/22 MR466; 6/22 MR468; 11/22 MR471; 07/23 MR474; 8/23 MR476; 09/23 MR477, 10/23 MR478 <br />the other due to the drill hole accessing the gob. The building will be approximately 20’ x 30’. This facility <br />retrieves the stored water in the Box Canyon North water storage area via a drill hole. This water will be <br />recycled to the million-gallon mine water tank located above the main mine site. The drill hole will be <br />approximately 365 feet deep. From the surface to 40 feet deep the hole will be 24 inches in diameter with 20- <br />inch casing, from 40’ to 320’ in depth the hole will be 18 inches in diameter with 14-inch casing, from 320’ <br />to 365’ in depth the hole will be 12.25 inches in diameter with no casing. The pump house will also house a <br />monitoring hole that will be located approximately 10 feet south of the drill hole. It will be approximately <br />330 feet deep and 6.25 inches in diameter. This hole will be concrete cased and will be used to monitor the <br />water level in the sump. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />