SMALL-SCALE DREDGING AND DESILTING EQUIPMENT

C. E. SPERW" 81Table 5. Some operation and maintenance dataHydraulic craneGrab craneCutter suction dredgerAmphibious excavator H-typeM - seriesFloating bulldozerFuel cons.Whr)16425 158 154 154 10Maintenance(%)1012TrainingWs)244241In concluding it can be said that pilot projects are necessary to select the bestequipment under certain conditions, and to establish the corresponding costs,especially where the equipment is alternatively introduced for the first time.