I am seeking a method of calculating the time that is billed to a client. That is only time spent on the job, not including time spent prestarting machine, crib, or servicing machine, since they are operating costs incurred by me. Any ideas here?




Time Reason
6.30am Prestart Machine
6:35am Clearing & Stacking Timber
10:38am Crib
11:05am Clearing & Stacking Timber
2:30pm Crib
2:50PM Clearing & Stacking Timber
5:45PM Service Machine
6:12PM End of Day