Please consider the following Worksheet:

Task     Prod   Dev   Mon  Tue  Wed  Thu  Fri  Sat  Sun  Scheduled_start_time  Approx_duration  Est_end_time  
Task_1     X           X    X    X                         22:30                  05:00             00:30 
Task_2     X     X          X    X    X    X    X          00:05                  01:00             01:05
Task_3     X                     X              X          07:00                  00:05             07:05
Task_3     X                     X              X          07:15                  00:05             07:20
Task_3     X                     X              X          07:30                  00:05             07:35
Task_3     X                     X              X          07:45                  00:05             07:50
Task_3     X                     X              X          08:00                  00:05             08:05
Task_3     X                     X              X          08:15                  00:05             08:20
Task_3     X                     X              X          08:30                  00:05             08:35
Task_3     X                     X              X          08:45                  00:05             08:50
Task_3     X                     X              X          09:00                  00:05             09:05
Task_3     X                     X              X          09:15                  00:05             09:20
Task_3     X                     X              X          09:30                  00:05             09:35
Task_3     X                     X              X          09:45                  00:05             09:50
Task_3     X                     X              X          10:00                  00:05             10:05
Task_3     X                     X              X          10:15                  00:05             10:20
Task_3     X                     X              X          10:30                  00:05             10:35
Task_3     X                     X              X          10:45                  00:05             10:50
Task_3     X                     X              X          17:00                  00:05             17:05
Task_3     X                     X              X          17:15                  00:05             17:20
Task_3     X                     X              X          17:30                  00:05             17:35
Task_3     X                     X              X          17:45                  00:05             17:50
Task_4           X          X    X    X    X    X          20:00                  04:00             00:00
Task_5     X                X    X    X    X    X          20:00                  04:00             00:00
Task_6     X                X                        X     14:00                  00:30             14:30
Task_6     X                X                        X     15:00                  00:30             15:30
Task_6     X                X                        X     16:00                  00:30             16:30
Task_6     X                X                        X     17:00                  00:30             17:30
Task_7     X      X    X    X    X    X    X    X    X     18:00                  01:30             19:30
I want to represent it visually (chart?) so that there is a time line for all Prod (=X) tasks, that shows overlaps in time.
It can be represented one chart per day to keep it clear.
Since some jobs start late evening and run into the morning, this needs to be shown too.
So for example, Tuesday, Task 5 starts at 8pm and runs for 4 hours until midnight.
This could technically be shown on the single day, but Task 1 runs for 5 hours from 10.30pm to 3.30am so cuts across two days.


Is it possible with Excel without resorting to VBA?

Thanks