Mine Power Grid

 is twelfth GDI mission in the Tiberian Sun campaign. It takes place in unknown location in central Europe (according to the map locating Destroy Chemical Missile Plant mission) during the Second Tiberium War. This mission is attainable only when Rescue Prisoners and Destroy Chemical Supply missions are won.

"If the upcoming GDI attack on the missile sites is to succeed. C4 must be planted at all six power stations. The power grid is well protected, but the train should carry the demolition team and the mutants through the gates and past the guards. If Nod forces discover the demolition team and sound the alert, take out the power plants by any means available.
 * 1. Plant C4 at the power plants."