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<br />David Berry -15- June 20, 1996 <br />permit area because they are well outside of the projected <br />angle of draw of the mine workings." The preceding statement <br />was added to the enclosed revised page 2.04-36. Because of <br />this revision pages 2.04-36 - 40i were revised and are <br />enclosed. <br />62. The DMG states that rules 2.04.7(2)(a) and (b) require surface <br />water quantity data for streams in the permit area and <br />adjacent area. The DMG requests flow data for Terror Creek. <br />Over one year ago, on April 7, 1995, BRL representatives met <br />with the DMG to solicit the DMG's guidance regarding the <br />baseline water monitoring program for the proposed permit and <br />adjacent areas. The DMG approved a water monitoring program <br />that did not include monitoring either Hubbard Creek or Terror <br />Creek. Please refer to a letter dated April 11, 1995, from J. <br />E. Stover b Associates to the DMG, which documents the subject <br />meeting. <br />63. The DMG states that rules 2.04.7(2)(a) and (b) requires <br />specific water quality data for those streams receiving <br />discharges from affected areas within the permit areas. The <br />DMG requests surface water quality data for both Hubbard Creek <br />and Terror Creek. For a response see item 62 above. <br />63a. The DMG asks how BRL will prevent coal deposition on otherwise <br />undisturbed ground beneath all conveyors. The only conveyor <br />which traverses over undisturbed ground is the lower 750 feet <br />of the downhill conveyor. This section of conveyor will be <br />constructed in a tube or a pan will be installed under the <br />conveyor truss to catch dribble. The detail design of this <br />aspect of the conveyor has not been completed. However, <br />addressing coal deposition is one of the detail design <br />parameters. <br />64. The DMG asked BRL to review the topsoil salvage plan and <br />determine if it follows the recommended salvage plan in the <br />soils report and in section 2.04.9. Page 2.05-33 was revised <br />to indicate that only the A and B horizon would be salvaged. <br />Enclosed is revised page 2.05-33. The gob pile design <br />presented in Volume IV does not indicate a deficiency in cover <br />material. Therefore, the DMG's comment regarding the soils C- <br />Horizon being suitable for use as cover material on the refuse <br />pile is moot. <br />65. BRL did not discuss the gob pile topsoil stockpile on page <br />2.05-33. A discussion of this stockpile has been added to <br />this section. Enclosed are revised pages 2.05-33 & 34. <br />66. The full extent of the coverfill stockpile is not shown on Map <br />15-1. Please refer to Volume IV, Map 95266-01 b 02 to see the <br />complete extent of the stockpile. <br />