what is the cost of sharpsand in nigeria per cubi meter
4. ESTIMATING ROAD CONSTRUCTION UNIT COSTS. Cost per cubic meter solid rock = $2.90 (d) To load, transport, spread 20,000 cubic meters of rock. 1 truck 3 loads/hr 20 tons/ld m 3 /2.6 ton = 23 m 3 /hr More detailed
Read More