11 Reduction of surface in 43 grade cement 201516 249480 0 0 12 Coal Crusher bypass during fine (imported) coal unloading. 201516 149760 0 0 13 Increased OK mill PPC grinding 201516 229635 0 0 14 Maximizing unloading fly ash in bin instead of unloading in silo 201516 59705 0 0 15 Coal mill CA fan inlet damper ...