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2015-09-22_REVISION - C1981035 (4)
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2015-09-22_REVISION - C1981035 (4)
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Entry Properties
Last modified
8/24/2016 6:10:54 PM
Creation date
9/23/2015 7:53:42 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981035
IBM Index Class Name
Revision
Doc Date
9/22/2015
Doc Name
Adequacy Review
From
DRMS
To
Tom Bird
Type & Sequence
TR25
Email Name
RAR
DIH
Media Type
D
Archive
No
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14. The table indicates that culvert C10 flows from D. I believe that might refer to <br />Basin D. Please clarify what D stands for and label it as such in the <br />"Flows From" field in the Culvert Capacities table. <br />15. Ibid for culvert C-17 and for culvert C-20. <br />SedCad Runs <br />16. Due to software issues, I have not been able to verify SedCad runs provided with <br />this TR. I may have questions in the near future regarding SedCad results. <br />Rule: 4.05.2 (1)-(8) Water Ouality and Effluent Limitations <br />This Rule addresses drainage from disturbed areas, sediment ponds, and meeting water <br />quality standards and includes: <br />o Requirement that all drainage from disturbed areas be passed through a sediment <br />pond. <br />o Maintenance of sediment ponds <br />o Ponds and other treatment facilities shall be constructed as per Rule 4.05.6. <br />The water quality and effluent guidelines required by Rule 4.05.2 have been adequately <br />provided and include: <br />Maps King II 007A, B and C. Please see requested information specific to these maps. <br />Rule: 4.05.3 Conveyance of Overland Flow <br />This Rule addresses flow from undisturbed areas, and includes: <br />o Requirement that temporary diversions shall safely pass peak runoff from a <br />precipitation event with a 2 year recurrence interval. <br />o Protecting property and avoiding danger to public health, permanent diversions shall <br />safely pass peak runoff from a 10 year event. <br />o Diversions shall be designed, constructed and maintained to prevent additional <br />contributions of suspended solids to streamflow and runoff outside the permit area. <br />The guidelines provided in Rule 4.05.3 have been adequately provided and include: <br />o Maps King II 007A, B and C. Please see requested information specific to these <br />maps. <br />o Tables of Drainage Basins, Ditch Capacities and Culvert Capacities <br />o SedCad Model Runs. I may request additional information once I can verify <br />these runs. <br />Rule: 4.05.6 Sediment Ponds <br />This Rule addresses design, construction and maintenance of sediment ponds and other <br />treatment facilities and includes: <br />o Providing adequate sediment storage volume and periodic sediment removal. <br />Adequacy King Coal Sept 2015 Page 4 <br />Prepared by: R. Reilley <br />
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