PKAA, Blue Sky Project

The project work will include safeguarding thirty-six (36) features employing a variety of closure methods. A summary of the included features is listed below; Machine Backfill                         9 Grate                                         5 CSP                                         9 Bulkhead                                   6 Polyurethane Foam                         7 The mine closure locations are found on both public and private lands. ACCESS TO SEVERAL LOCATIONS IS DIFFICULT AND INVOLVES LIMITED MACHINE ACCESS, CLIMBING UP AND DOWN STEEP SLOPES AND TRAVERSING LONG OFF-ROAD/TRAIL DISTANCES.