It is also important for us to correctly account for the time spent on the task. To do this we make a preliminary estimate and try to stick to it. The actual labor costs may take more or less time but on average our project forecasts are accurate.
In the project management system where we will give, you access you will be able to see the time spent on each task and on the project.
At the end of the reporting period the manager provides a report on the completed tasks and the spent time. If you think the task took more time than it should have you can dispute it with the manager.