2013-07-29_PERMIT FILE - C1982056 ‎(4)‎

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 7/29/2013
• Doc Name: COAL REFUSE DISPOSAL AREA EXPANSION
• Section_Exhibit Name: Exhibit 08EE Coal Refuse Disposal Area Expansion Drainage Designs
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
(: —inhf 1 COA _ P-1. I Crh—h
•
Foidel Creek Mine
Refuse Disposal Area
0
20MM Yard Expansion
Postmine Channel Design
Channel RDA -1 System
100 -year, 24 -hour Storm Event
(Design includes Channels RDA -1f, RDA -1e, RDA -1d, RDA -1c,
RDA -3 and RDA -16)
jcw
Hydro - Environmental Solutions, Inc.
P.O. Box 772996
57 10th Street, Suite B
Steamboat Springs, CO 80477
0
1
Filename: RDA -1 System_100yr24hr 092809.sc4 Printed 09 -29 -2009