Article Figures & Data
Figures
- Figure 1.
Annual frequency of work orders used in the model.
- Figure 2.
Overall flow of the simulation.
- Figure 3.
The forestry office is where the simulation begins. Work orders are separated according to tree condition.
- Figure 4.
The garage is where work orders are batched with a crew. This is also where the simulation flow ends.
- Figure 5.
Flow chart for simulated tree removal.
- Figure 6.
Flow chart for simulated tree pruning.
Tables
- Table 1.
Simulating 1,250 6-hour tree work days using a two-person crew and equipment at $500 per day.
Remove 1 # of trees Total cost at US$500/day US$/tree R < 30 centimeters 182 $15,349.50 $84.34 R 30 to 44 centimeters 406 $90,149.00 $222.04 R 45 to 59 centimeters 432 $135,081.00 $312.69 R > 60centimeters 230 $199,309.00 $866.56 Average cost $371.41 Work orders completed 1,250 Prune 3 P < 30 centimeters 378 $15,770.80 $41.72 P 30 to 59 centimeters 1,324 $137,832.00 $104.10 P > 60 centimeters 1,530 $244,677.00 $159.92 P vis/haz, all sizes 348 $14,547.30 $41.80 P roots, all sizes 169 $14,101.20 $83.44 Average cost $86.20 Work orders completed 3,749 Computed backlog # of work orders Average wait (days) Maximum wait (days) Removal 3,841 455.42 911 Pruning 6,641 387.39 809.75 Average delay time Days Removal 0.74 Pruning 0.53 Crew 1.26
In this issue
Jump to section
Related Articles
Cited By...
- No citing articles found.