| road.wrk. |
ice road construction by accelerating ice built-up (mine Bema); construction of an ice road by ice profiling (mine Bema); construction of an ice road by flooding ice with water to reinforce the roadway (mine Bema); construction of an ice road by flooding ice to thicken it (mine Bema); construction of an ice road by ice flooded one or more times (mine Bema); construction of an ice road by thickening ice (mine Bema); creating an ice road with addition of water, or a mixture of snow, ice chips and water to the surface of existing ice (mine Bema); construction of an ice road by freezing the road down to the bottom (mine Bema) |
