The actual standard-gauge switching locomotives derive from Railserve's Leaf design however modified for operation within Gabon. Each unit is actually powered by two Cummins QSX15 gensets which are made to consume less fuel as well as produce lower emissions than the usual standard diesel-electric locomotive while keeping the same performance. In addition , Double Leaf can run on just one genset under lighter lots. The locomotives have been when you have SA-3 couplers, modified ploughs, and French signs.
Once the locomotives arrive in Africa, they'll be commissioned and put into support by Railserve in co-operation with Setrag staff.