2008-12-04_PERMIT FILE - C1994082A ‎(5)‎

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: Permanent Structures and Features
• Section_Exhibit Name: Tab 20 Attachment 20-1
• Media Type: D
• Archive: Yes

Road "A" Road `B" Light Use Roads
C~
n
U
U
YA-1 36" YB-1 24"
YA-2 36" YB-2 24»
YA-3 48" YB-3 24"
YA-3A 36" YB-6 30"
YA-4 36"
YA-4A 24"
YA-5 36"
YA-5A 24"
YA-6 60" (2)
YA-7 24"
YA-UN 12"
YM-1 4"
Design documentation rs contained in the PAl' in Tab 13, Facilities; Attachments 13-8, Culvert Calculations and 13-12, Drainage
and Sediment Contrrr~l Plan.
Water Well
The existing Yoast Mine Shop Well was installed to supply domestic and industrial water for the Yoast Mine. It is
completed to 1,000 feet in the Twenty Mile Sandstone and is permitted to produce up to 35 gallons per minute.
This well will be retained to supply water, as necessary, for wildlife and livestock consumption, shrub plot irrigation,
and other land owner uses as identified in the future. The well completion summary is found in Tab 7, Appendix 7-
1 and the water right permit is located in Tab 16, Attachment 16-4.
Powerline and Substation
There is an electrical substation and approximately 7;355 feet of powerline within the Yoast permit area. This
facility was constructed to provide electricity to mining equipment used at the Yoast Mine during mining and is
owned by Yampa Valley Electric Association (YVEA), the entity that provides power to the area. Conversations
with YVEA indicate that the powerline and substation will remain inplace to supply power for future growth and
development in the area. SCC is attempting to document this in a signed letter from YVEA.
Fenced Shrub Plots
There are six (6) shrub plots enclosed with elk proof fencing. These enclosures vary in size from 2.6 acres to 10.7
acres. These enclosures will remain inplace to ensure protection for aspens and other shrubs/trees from foraging by
elk, deer, and livestock.
Sediment Ponds
The Yoast permit area currently contains three (3) sediment ponds that will remain as permanent.structures
following reclamation. These impoundments will support the post mining land use of rangeland, livestock grazing,
and wildlife habitat. Under applicable provisions of Rule 4.05.9(13), the permanent ponds must meet the following
criteria:
EX-2 30"
EX-4 30"
EX-5 30"
LU-1 24"
(a) The quality of the impounded water shall be suitable on a permanent basis for its intended use, shall meet
applicable state and federal water quality standards and discharge of water from the impoundment shall
meet applicable State and Federal effluent limitations and shall not degrade the quality of receiving water
below applicable stream standards;
TR-37
20-1.3
08/08