2009-01-20_REPORT - C1980001 (4)

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2008 Annual Reclamation Report Edna Mine Permit C-80-001 Colorado Division of Reclamation Mining & Safety Annual Reclamation Report for the Year 2008 Mine Name: Edna Mine Permit #: C-80-001 Permittee: Chevron Mining Inc. Address: 116 Inverness Drive East, Suite 207 Englewood, CO 80112 This report, required by Rule 2.04.13, is due by February 15 of each year, or other date, as agreed upon by the Division. It should include text, discussion, and maps, at a minimum, in addition to any other reclamation monitoring data as required by the approved permit. The location of the acreage reported under each land status category and year of seeding (if applicable) should be clearly and accurately identified on a map included with the report. Land Status Category Last Years Cumulative Total This Calendar Year Cumulative Total Acres disturbed 1099.0 + 0.0 = 1099.0 Acres backfilled and graded 1042.6 + 0.0 = 1042.4 Acres topsoiled 522.0 + 0.0 = 522.0 Acres undisturbed 111.9 0.0 111.9 Seeding typically begins the minimum 10-year reclamation liability period. Please report the acres for each category below. Do not include acres that have achieved final, Phase III release. Last Years This Calendar Cumulative 10 years or Greater than Cumulative year Total less 10 years Total Acres seeded* 1042.6 + 0.0 = 1042.4 = 0.0 + 1042.4 *include, if necessary, a description of any augmented seeding or cultural practices For the Entire Life of Mine, the total number of acres disturbed 1193.4 and the total number of acres: Phase I released 1292.0 Phase II released 94.4 Phase III released 94.4 Phase I released (Undisturbed) 105.8 For Mines in Permanent Cessation: Total acreage in facilities subject to reclamation but yet to be completed 0.0 For Government Performance and Results Act Acreage in long-term mining or reclamation facilities z 83.2 Acreage in active mining areas 3 0.0 (exclude acres where Phase III release has been achieved) z Includes haul and access roads; temporary dams and impoundments; permanent dams and impoundments; diversion and collector ditches, water and air monitoring sites; topsoil stockpiles; overburden stockpiles; repair, storage and construction areas; office area, repair shops, and parking; coal stockpiles, loading, and processing areas; railroads; coal conveyors; nonbackfilled and graded areas of refuse piles, coal mine waste impoundments, head-of-hollow fills, and valley fills; ventilation shafts and entryways; and noncoal waste disposal area (garbage dumps and coal combustion by-products disposal areas). 3 Includes pits, topsoil stripped areas in advance of pits, and spoil not backfilled and graded 2of8