Brief planning logic Source review comes first, followed by drafting. Both high-priority tasks finish by 13:05, meeting their day-end deadlines. Drafting uses the remaining high-energy time and continues into moderate energy, with its final five minutes crossing into the low phase. Messages and file organization follow during low and moderate energy. All required durations are preserved. Concrete daily schedule Time | Task | Workload type | Planned outcome 09:00–10:00 | Source review — 60 min | Demanding; high energy | Complete review before drafting 10:00–10:10 | Break | Recovery | Rest after 60 minutes of focus 10:10–11:20 | Draft — 70 min | Demanding; high until 11:00, then moderate | Complete first 70 minutes 11:20–11:30 | Break and call transition | Recovery | Rest after 70 minutes; prepare for call 11:30–12:00 | Team call | Fixed appointment | Attend unchanged 12:00–12:45 | Lunch | Fixed commitment | Take lunch unchanged 12:45–13:05 | Draft — remaining 20 min | Demanding; moderate until 13:00, then low | Complete the 90-minute drafting budget 13:05–13:35 | Messages — 30 min | Light; low energy | Complete messages due today 13:35–14:05 | File organization — 30 min | Light; low until 14:00, then moderate | Complete task due Friday 14:05–14:15 | Break | Recovery | Rest after 80 minutes of work 14:15–15:00 | Interruption buffer — 45 min | Reserved capacity | Absorb delays or interruptions 15:00–16:00 | Unallocated — 60 min | Open capacity | Keep the day feasible without adding work No task-duration estimates are needed: all durations were supplied. Breaks and buffers Three 10-minute breaks follow work blocks of 60, 70, and 80 minutes. Lunch is separate. The break before the call also provides transition time. The interruption reserve may be consumed earlier if needed; reduce its remaining balance accordingly rather than counting it twice. Window minutes: 420 = fixed appointments 75 + task minutes 210 + breaks 30 + interruption buffer 45 + unallocated minutes 60. Decision rule in case of time shortage Use the interruption reserve first, then the unallocated hour. Preserve fixed appointments, breaks, and required task budgets. If delays exceed that capacity: Postpone file organization first; it is low priority and due Friday. Defer messages next, explicitly acknowledging their today deadline. Protect source review before drafting. If both become infeasible, identify the deadline conflict rather than compressing their required durations. Stop at 16:00; do not extend the workday. Compact daily checklist Start source review at 09:00. Finish review before starting the draft. Take breaks and join the call at 11:30. Track interruptions against the 45-minute reserve. Confirm completed tasks and any postponements by 16:00.