|
Land Status Category
<br />Last Years Cumulative Total
<br />This Calendar Year
<br />1
<br />Cumulative Total
<br />Acres disturbed
<br />1099.0
<br />+
<br />0.0
<br />=
<br />1091.8
<br />Acres backfilled and graded
<br />1042.4
<br />+
<br />0.0
<br />=
<br />1042.4
<br />Acres topsoiled
<br />522.0
<br />+
<br />0.0
<br />=
<br />522.0
<br />Acres undisturbed
<br />111.9
<br />0.0
<br />105.8
<br />COLORADO DIVISION OF RECLAMATION MINING & SAFETY
<br />ANNUAL RECLAMATION REPORT FOR THE YEAR 2011
<br />Mine Name: Edna Mine
<br />Permit #: C - - 001
<br />Permittee: Chevron Mining Inc.
<br />Address: 116 Inverness Drive East, Suite 207
<br />Englewood, CO 80112
<br />This report, required by Rule 2.04.13, is due by February 15 of each year, or other date, as agreed upon by the
<br />Division. It should include text, discussion, and maps, at a minimum, in addition to any other reclamation
<br />monitoring data as required by the approved permit. The location of the acreage reported under each land status
<br />category and year of seeding (if applicable) should be clearly and accurately identified on a map included with the
<br />report.
<br />Seeding typically begins the minimum 10 -year reclamation liability period. Please report the acres for each category
<br />below. Do not include acres that have achieved final, Phase III release.
<br />*Include, if necessary, a description of any augmented seeding or cultural practices
<br />For the Entire Life of Mine, the total number of acres disturbed 1193.4 and the total number of acres:
<br />Phase I released 1305.3 Phase II released 107.7 Phase III released 107.7
<br />Phase I released (Undisturbed) 111.9 Phase II released (Undisturbed) 6.1 Phase III released (Undisturbed) 6.1
<br />For Mines in Permanent Cessation:
<br />Total acreage in facilities subject to reclamation but yet to be completed 0.0
<br />For Government Performance and Results Act
<br />Acreage in long -term mining or reclamation facilit 2 83.2
<br />Acreage in active mining areas 3 0_0
<br />Notes:
<br />1. Exclude acres where Phase III release has been achieved.
<br />2. Includes haul and access roads; temporary dams and impoundments; permanent dams and impoundments;
<br />diversion and collector ditches, water and air monitoring sites; topsoil stockpiles; overburden stockpiles; repair,
<br />storage and construction areas; office area, repair shops and parking; coal stockpiles, loading, and processing
<br />areas; railroads; coal conveyors; nonbackfilled and graded areas of refuse piles, coal mine waste impoundments,
<br />head -of- hollow fills and valley fills; ventilation shafts and entryways; and noncoal waste disposal area (garbage
<br />dumps and coal combustion by- products disposal areas).
<br />3. Includes pits, topsoil stripped areas in advance of pits, and spoil not backfilled and graded.
<br />>a,,,
<br />WWCENGINEERING
<br />Page 2
<br />Last Years
<br />Cumulative
<br />Total
<br />This Calendar
<br />year
<br />Cumulative
<br />1
<br />Total
<br />10 years or
<br />less
<br />Greater than
<br />1
<br />10 years
<br />Acres seeded*
<br />1042.4
<br />+
<br />0.0
<br />=
<br />1042.4
<br />=
<br />0.0
<br />+
<br />1042.4
<br />COLORADO DIVISION OF RECLAMATION MINING & SAFETY
<br />ANNUAL RECLAMATION REPORT FOR THE YEAR 2011
<br />Mine Name: Edna Mine
<br />Permit #: C - - 001
<br />Permittee: Chevron Mining Inc.
<br />Address: 116 Inverness Drive East, Suite 207
<br />Englewood, CO 80112
<br />This report, required by Rule 2.04.13, is due by February 15 of each year, or other date, as agreed upon by the
<br />Division. It should include text, discussion, and maps, at a minimum, in addition to any other reclamation
<br />monitoring data as required by the approved permit. The location of the acreage reported under each land status
<br />category and year of seeding (if applicable) should be clearly and accurately identified on a map included with the
<br />report.
<br />Seeding typically begins the minimum 10 -year reclamation liability period. Please report the acres for each category
<br />below. Do not include acres that have achieved final, Phase III release.
<br />*Include, if necessary, a description of any augmented seeding or cultural practices
<br />For the Entire Life of Mine, the total number of acres disturbed 1193.4 and the total number of acres:
<br />Phase I released 1305.3 Phase II released 107.7 Phase III released 107.7
<br />Phase I released (Undisturbed) 111.9 Phase II released (Undisturbed) 6.1 Phase III released (Undisturbed) 6.1
<br />For Mines in Permanent Cessation:
<br />Total acreage in facilities subject to reclamation but yet to be completed 0.0
<br />For Government Performance and Results Act
<br />Acreage in long -term mining or reclamation facilit 2 83.2
<br />Acreage in active mining areas 3 0_0
<br />Notes:
<br />1. Exclude acres where Phase III release has been achieved.
<br />2. Includes haul and access roads; temporary dams and impoundments; permanent dams and impoundments;
<br />diversion and collector ditches, water and air monitoring sites; topsoil stockpiles; overburden stockpiles; repair,
<br />storage and construction areas; office area, repair shops and parking; coal stockpiles, loading, and processing
<br />areas; railroads; coal conveyors; nonbackfilled and graded areas of refuse piles, coal mine waste impoundments,
<br />head -of- hollow fills and valley fills; ventilation shafts and entryways; and noncoal waste disposal area (garbage
<br />dumps and coal combustion by- products disposal areas).
<br />3. Includes pits, topsoil stripped areas in advance of pits, and spoil not backfilled and graded.
<br />>a,,,
<br />WWCENGINEERING
<br />Page 2
<br />
|