Indicates whether the cost could be determined or not.
Total cost
Indicates the total cost of the alignment in $.
Cut cost
Indicates the cut cost of the alignment in $.
Fill cost
Indicates the fill cost of the alignment in $.
Haul cost
Indicates the earth movement cost of the alignment in $.
Pit preparation cost
Indicates the cost for preparing the site for the pit in $.
Pavement cost
Indicates the cost for paving in $.
Accuracy
Indicates the accuracy of the costing in %, if available.
Cost model type (General, Simplified, or Forestry)
Indicates the cost structure that has been chosen: General, Simplified, or Forestry where Only Allow Freehaul is checked.
Cost process time
Indicates the time it took for the cost calculation.
Last cost date and time
Indicates the date and time at which the last cost calculation happened.
Cost range
Indicates the range over which the cost has been calculated.
Volume
Freehaul volume (Cu. m. or Cu. Yd.)
Indicates the amount of material transported in freehaul. Recalc. indicates that this information is not available and the cost needs to be recalculated.
Overhaul volume (Cu. m. or Cu. Yd.)
Indicates the amount of material transported in overhaul. Recalc. indicates that this information is not available and the cost needs to be recalculated.
Endhaul volume (Cu. m. or Cu. Yd.)
Indicates the amount of material transported in endhaul. Recalc. indicates that this information is not available and the cost needs to be recalculated.
Overflow (Cu. m. or Cu. Yd.)
Indicates that there is an excess of material in the current design. To get rid of overflow, add a waste pit.
Underflow (Cu. m. or Cu. Yd.)
Indicates that there is an shortage of material in the current design. To get rid of underflow, add a borrow pit with the material that is missing or a borrow pit with a higher quality material.
Sidecast (Cu. m. or Cu. Yd.)
Indicates the amount of material sidecast.
Borrow (Cu. m. or Cu. Yd.)
Indicates the total amount of material borrowed from pits.
Waste (Cu. m. or Cu. Yd)
Indicates the total amount of material wasted to pits.
Distance
Average distance (m. or Yd.)
Indicates the average distance by which material has been moved. Includes movement from station to station and movement from station to pit and from pit to station.
Optimization
Last Process
Indicates the type of the last alignment optimization performed: Quick Profile, Partially Optimized when the alignment optimization was stopped before it finished, or Optimized when the alignment optimization was completed.
Optimality gap
In case of Partially Optimized, provides an upper bound in % over the cost of the best solution (best improvement possible). In case of Optimized, the optimality gap is 0.
Optimization model type (General, Simplified, or Forestry)
Indicates the cost structure that has been chosen: General, Simplified, or Forestry where Only Allow Freehaul is checked.
Alignment process time
Indicates the time it took to process the alignment.
Last alignment cost date and time
Indicates the date and time at which the last alignment optimization happened.
Optimization range
Indicates the range over which the alignment has been determined.
Solver for alignment optimization
Indicates which solver has been used for the alignment optimization.
Total cost(~)
Indicates the total approximate cost of the alignment in $ obtained from the alignment optimization. The true cost for the alignment can be obtained by performing a Re-Cost(^) and is displayed in the field Total cost.
Confidence level
Corresponds to the difference in % between Total cost(~) and Total cost. A lower value indicates that the result, i.e., the optimized alignment, can be trusted. If the confidence level is low, increase the number of cross-sections for the alignment optimization and reoptimize.
