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May 17, 2012 C- 1981 - 028 /Keenesburg Strip Mine JLE <br />Inspection Topic Summary <br />NOTE: Y= Inspected N =Not Inspected R= Comments Noted V =Violation Issued NA Applicable <br />Y - Air Resource Protection <br />Y - Roads <br />N - Availability of Records <br />Y - Reclamation Success <br />Y - Backfill & Grading <br />Y - Revegetation <br />N - Excess Spoil and Dev. Waste <br />N - Subsidence <br />NA - Explosives <br />N - Slides and Other Damage <br />Y - Fish & Wildlife <br />Y - Support Facilities On -site <br />Y - Hydrologic Balance <br />Y - Signs and Markers <br />N - Gen. Compliance With Mine Plan <br />N - Support Facilities Not On -site <br />N - Other <br />N - Special Categories Of Mining <br />N - Processing Waste <br />Y - Topsoil <br />COMMENTS <br />AIR RESOURCE PROTECTION — Rule 4.17: <br />Truck traffic and the ash disposal operation do not appear to be a significant source of air pollution. <br />BACKFILL and GRADING — Rule 4.14 <br />Contemporaneous Reclamation 4.14.1; Approximate Original Contour 4.14.2; Highwall Elimination <br />4.14.1(2)(f); Steep Slopes 4.14.2, 4.27; Handling of Acid and Toxic Materials 4.14.3; Stabilization of Rills and <br />Gullies 4.14.6: <br />Since the last inspection, the Operator has backfilled some additional spoil material on top of the first bench at the <br />southern end of Pit B. <br />HYDROLOGIC BALANCE - Rule 4.05 <br />Drainage Control 4.05.1, 4.05.2, 4.053; Siltation Structures 4.05.5, 4.05.6; Discharge Structures 4.05.7, <br />4.05.10, Diversions 4.05.4, Effluent Limits 4.05.2; Ground Water Monitoring 4.05.13; Surface Water Monitoring <br />4.05.13; Drainage —Acid and Toxic Materials 4.05.8; Impoundments 4.05.6, 4.05.9; Stream Buffer Zones 4.05.18: <br />Sediment Pond 2 was inspected, the side slopes were stable and the pond was dry. The inlet and outlet structures <br />were in place and stable. <br />The Dugout Pond was inspected, the side slopes were stable and the pond was dry. <br />ROADS — Rule 4.03 <br />Construction 4.03.1(3)/4.03.2(3); Drainage 4.03.1(4)/4.03.2(4); Surfacing and Maintenance4.03.1(5) and <br />(6)/4.03.2(5) and (6); Reclamation 4.03.1(7)/4.03.2(7): <br />Number of Partial Inspection this Fiscal Year: 7 <br />Number of Complete Inspections this Fiscal Year: 4 <br />Page 2 of 5 <br />