1. By Wilmer Arellano Spring 2010
SOW / Open Workbench
By Wilmer Arellano
Spring 2010

2. Please download and install

3. Project management
Product development involves:
many people
many different tasks.
Successful product development projects result in:
Efficient use of time,
Monetary savings
high-quality;
Saving in other resources.
Project management is the activity of planning and coordinating resources and tasks to achieve the project goals.

4. Statement Of Work (SOW)
A statement of work (SOW) is a document used in the Project Development that organizes information about:
Scope of Work (WBS), Describes the work to be done in detail and specifies the hardware and software involved and the exact nature of the work to be done.
Location of Work, Describes where the work is to be performed. Specifies location of hardware and software and where people will meet to perform the work.
Period of Performance, This specifies the allowable time for projects, such as start and finish times.
Deliverables Schedule, This part list the specific deliverables, describing what and when it is due.
Who is responsible for what.
Similar to an estimate of somebody fixing your roof

5. Tasks
A piece of work requiring effort, resources and having a concrete outcome (a deliverable).
Although a task may be of any size (a project is a very large task), the term task is usually used to refer a smaller piece of work.
Tasks are sometimes specified as activities. They take place over a period of time and generally consumes resources.
We prefer tasks specified as deliverables.

6. Work Breakdown Structure (WBS)
The WBS is the hierarchical list of the project's phases, tasks and milestones
Phase: A group of related tasks that completes a major step in a project.
Task: An activity that has a beginning and an end. Project plans are made up of tasks.
Milestone: A reference point marking a major event in a project and used to monitor the project's progress.
Scope: The combination of all project goals and tasks, and the work required to accomplish them.
The scope translates into the timeline and budget.
Budget: The estimated cost of a project.

7. Work Breakdown Structure (WBS)
This is what we want Deliverables based WBS

8. Work Breakdown Structure (WBS)
The 100% rule
The rule applies at all levels within the hierarchy: the sum of the work at the “child” level must equal 100% of the work represented by the “parent” and the WBS should not include any work that falls outside the actual scope of the project, that is, it cannot include more than 100% of the work
The best way to adhere to the 100% Rule is to define WBS elements in terms of deliverables.

9. Phase: A group of related tasks that completes a major step in a project.
Task: An activity that has a beginning and an end. The end is marked by a deliverable

10. Documenting (WBS) Phase 1.1-Antenna Design
Objective: To produce a 50 Ohm input impedance antenna with a power handling capability of 100 Watts with minimum cost and a minimum power gain of 3 dB
Approach: Two method will be used and compared to select the more economical design. Method 1 will consist of the recently acquired Antenna Design Software and method 2 will be based on newly published formulas by A. Jones [4]
Expected Results: A fully functional transmit antenna with accompanying literature and mounting hardware.
This phase will consist of the following tasks:
Antenna Design
Antenna Construction
Antenna Testing
Remember this is a deliverable based description

11. Project Timeline/ Sequential Tasks
Tasks are sequential when they are dependent on the output of another task. These because the dependencies impose a sequential order in which the tasks must be completed.
We do not necessarily mean that the later task cannot be started before the earlier one has been completed

12. Project Timeline/ Parallel task
Two tasks are parallel when they are both dependent on the same task but are independent of each other.

13. Project Timeline/ Coupled tasks
Coupled tasks are mutually dependent; each task requires the result of the other tasks in order to be completed. Coupled tasks either must be executed
simultaneously with continual exchanges of information or
must he carried out in an iterative fashion.

14. Milestones
Examples:
Prototype Implementation.
Testing.
Documentation.
Demonstration.
Each Milestone should be explained with a sentence or two

15. PERT Charts / The Critical Path
The dependencies among the tasks in a PERT chart, some of which may be arranged sequentially and some of which may be arranged in parallel, lead to the concept of a critical path. The critical path is the longest chain of dependent events.

16. Example 16

17. Example 17

18. Example 18

19. Example 19

20. Possible Research (Missing Percentages)

22. This is just an example, you can customize as you like.

23. In Favorites Gantt Charts, double-click the little square and enter:
A new Phases with:
Name
Category
And ID
Make sure to select phase

24. The first phase has been created

25. In Favorites Gantt Charts, double-click the little square and enter:
The Tasks with:
Names
Category
And ID
Duration
Could leave blank
Probably Better
Make sure to select task

26. The first task has been entered

27. This is how it would look after all tasks for the first phase have been entered

28. To indicate task’s dependencies drag from the end of one task to the beginning of the next one

29. Click here to auto-schedule

30. This is how it would look like
Red Color indicates the Critical Path

31. 31

32. Project with two phases included
It is a coincidence that the two phases have same duration

33. Click to see the PERT
The zoom commands were used to fit the chart in the window

34. On planning, Resource assignment, double click the little square to enter the resources and their costs

35. Do the same for non labor resources
Use Equipment for Space

36. You can add the cost of components as “material”

37. Right click on the tasks and select assignment to assign resources to the tasks

38. Select Resource and click on Assign
Enter estimated hours in Estimate

39. As components were entered with a rate of $100, 1
As components were entered with a rate of $100, 1.5 will represent $150

40. If you need to add a new task or phase in between tasks or phases, right click the square and select insert task
The yellow color indicates that the task is low in resources, more hours or space or equipment, etc are needed

41. There will be a problem if you click schedule again

42. As the Audio Interface Module and the Mixer Module were using the same resources, they were converted to sequential.
You would need to add more resources to keep the tasks in parallel
The zoom commands were used to fit the chart in the window

43. Another Low Frequency Engineer was included
Two more Lab Spaces were included
It was not necessary increase the project duration

44. Click on controlling and then Revise Schedule to see the budget

45. Updating The Project Status
Set The base Line

46. Updating The Project Status

47. Updating The Project Status
Double Click on the affected tasks and change the changes in estimated and actual time per Resource

48. Updating The Project Status
The task bar changes colour to reflect status (Red / Blue – Not Started) (Purple – Started) (Grey – Progress completed)
The task name changes colour to reflect status (Red – Not Started) (Purple – Started) (Green – Completed)

49. Updating The Project Status
If the task is completed enter 0 in Estimate

50. Updating The Project Status
We reduced 20 hours but because of the weekend it appears to be a longer time

51. Milestones

52. Milestones
Drag the milestone to the desired location

53. Milestones

54. Copy and Paste Table cells can be copied and pasted into excel
By the way, this is a representation of the WBS

55. You can use the information from Openworkbench to build your WBS

57. The Budget
Even the Components are included here

58. &
Questions
Answers