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REV91407
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REV91407
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Entry Properties
Last modified
8/25/2016 3:12:57 AM
Creation date
11/21/2007 11:10:58 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981038
IBM Index Class Name
Revision
Doc Date
5/14/2001
Doc Name
Letter Application & Public Notice
From
J.E. Stover & Associates
To
DMG
Type & Sequence
SL1
Media Type
D
Archive
No
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2.05 APPLICATION FOR PERMIT FOR SURFACE OR UNDERGROUND ACTIVITIES -- <br />MINIMUM REQUIREMENTS FOR OPERATION AND RECLAMATION PLANS. <br />2.05.6 Mitigation of Surface Coal Mining Operation Impacts. (cont'd.) <br />(3) (b) (ii) (A & B) (Cont'd.) <br />7) Bowie No. 1 Mine Coal Storage Area small area exemption. Located immediately south of <br />the tracks, south of the coal storage area (see Volume 8 Map No. 8-3). The Operator will <br />use its best efforts to provide an analytical demonstration that the area does not contribute <br />non-compliant sediment loads to the surrounding drainages. A straw bale filter is <br />constructed below the area to provide alternative sediment control. The straw bale filter will <br />be examined periodically and maintained to ensure adequate function at all times. Samples <br />will be analyzed for compliance with the NPDES settleable solids standard. No mixing of <br />surface drainage and underground mine drainage occurs within or results from this small <br />area exemption. <br />8) Bowie No. 1 West Mine reclaimed area. The reclaimed area at the west mine will be <br />covered with 100 percent coconut erosion control blankets (ECBs) to control erosion from <br />the reclaimed areas. These ECBs have published "C" values of 0.003 which indicates the <br />soil loss from areas covered by ECBs is minimal to non-existent. A demonstration that <br />shows drainage from the reclaimed slopes, treated with a temporary 100%coconut erosion <br />control blanket, will not contribute a higher level of suspended solids than the undisturbed, <br />adjacent natural slope is presented in Volume 8, pages SAE 31 through SAE 36. <br />Therefore, a sediment pond will not be required to contain run-off from the reclaimed W est <br />Mine facilities area. <br />(3) (b) (iii) <br />The entire operations of the Bowie No. 1 Mine and the Bowie No. 1 West Mine are designed to <br />protect surface and groundwater from adverse effects. Both are monitored on the disturbed site, <br />as well as on the permit and adjacent areas. As discussed in Sections 2.05.6(3)(a)(iii), stipulations <br />attached to the Operator's FCL C-37210 require that existing on-tract and cross-tract flows be <br />protected from the effects of subsidence by limiting coal extraction in buffer zones established by <br />the BLM under Steven's Gulch and East Roatcap Creek, by formulating a water replacement plan <br />for the repair of conveyance of storage systems and the replacement of any water lost from an <br />adjudicated water right, and by maintaining flows for future use. <br />This plan of collection, recording, and reporting of ground and surface water quality and quantity <br />data is discussed as follows: <br />113c 5101 <br />
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