Overview
This case study simulates a project management scenario where the student takes on the role of project manager. Students are required to use Microsoft project management software as part of this assessment task.
This is a group assignment with a maximum of three members per group. However, note that all members are also expected to attempt all parts of the assignment individually as assessment item sub-deliverables 1- 5. Members of the group are required to submit their own individual attempt for each of the sub-deliverables in Moodle before the group meets to consolidate answers to produce the "group solution". There are separate submission areas and due dates for the individual submissions . On time submission of the 5 sub-deliverables is worth a total of 5 marks, but these submissions may also be used to assess individual contributions and may impact on a student’s final mark.
Groups must meet at least once a week to produce the “group solution” for the work scheduled for completion in that week. This solution should then be added to the developing final group solution.
It is also important to meet early in week 10 to produce the updated schedule to be used to complete the Part C questions and status report. Each group is responsible for providing their own status data. This means that the group members must collaborate on this and ensure that all members are working with the same GD_PartC.mpp file when completing the Part C questions. This is explained further in part C.
There is one final group solution to be submitted at the end of the assignment. It is worth 35 marks and is to be submitted by only one member of the group. The names and student ids of all members of the group must appear clearly on the coversheet of the final assessment submission.
Peer assessment and your individual submissions will also be used to assess group member contributions. If any member of a team is not contributing satisfactorily to the group then he/she may have marks adjusted and/or be asked to leave the group and be required to complete the assignment as an individual.
If you are having difficulties within your group you must alert your tutor/lecturer as early as possible.
To assist students in their assessment solution development the following information is provided:
- A product development case description.
- Specific assessment questions that must be answered.
- Information regarding the submission of the assessment.
- Marking criteria.
Where necessary, students are expected to find relevant information in the academic literature to justify their answers. Students may have to make assumptions and argue the pros and cons for any recommendations that they make. Any assumptions made must be clearly documented in the answers.
Great Devices is a medium sized company that develops and manufactures medical devices. You are an employee of Great Devices and work as project manager in the product development department. The people involved in this case study are:
- You (Mr. Kennedy), the project manager.
- Thurlings, the Director of Product Development.
- Douglas, the Director of Marketing and Portfolio Management.
- Yang, the Human Resource Manager.
- Functional line managers in the research and development department (Mr. Software, Mr. Mechanics, Mr. Electronics, Mr. Production and Mr. Validation).
- Engineers and members of your project team.
You have been leading a small team of experienced engineers conducting a technical feasibility study to investigate if it is possible to modify one of the company’s standard products to create a product variant to satisfy the needs of veterinarians. You are planning to hold an M1 Milestone Concept Review on Friday the 20th May 2016. (For the purposes of this assignment assume that this is next week.) Assume that the start date of the project will therefore be Monday 23rdMay 2016 and that this is the date for the M1 milestone. The project management milestone concept review checklist is provided as Appendix 1. The concept review is one of the milestones in the company’s product development process.
The need for the new product has been identified by the marketing department lead by Ms. Douglas, Director of Marketing and Portfolio Management. Ms. Douglas provided your small project team with a product brief, outlining the special end user, sales and service requirements to supplement the requirements already established for the standard product. She also developed the business case for the product.
Your team has come up with a unique novel product concept that you believe should be protected by a patent. The concept satisfies the need perfectly. The feasibility work carried out with a user focus group showed that the user requirements were sound and that the technical complexity of the development was medium to low.
2.2 Milestones
The milestones your team will use are:
- M1 Concept review (At this point the system architecture and feasibility study will be complete. A go/no-go decision for detailed design will be made at this milestone, i.e. at the end of the concept review meeting).
- M2 Design review complete (At this point the overall design will be complete. A go/no-go decision for procurement will be made at this milestone).
- P1 prototype 1 builds to start (After an internal project review confirming that the product prototype is able to be manufactured with the quality level expected.).
- P2 prototype 2 builds to start (After an internal project review confirming that the product prototype is able to be manufactured with the quality level expected).
- M3 Final Product review complete (At this point the product quality is verified based on the product validation testing carried out on the last prototype. A go/no-go decision for production ramp-up is made. If a “go decision is made” 2000 devices should then be produced ready for market.)
- M4 Launch review completes (A go/no-go decision depending if all business areas are ready for market launch and 2000 devices are in stock. M4 milestone is the end of the project).
2.3 Initial Data
The system architecture of the product has been used as the basis for the project organisation and the work breakdown structure. As the project manager you have accepted the tasks of creating the compiled project schedule and allocating resources.
You have obtained the following information:
- A work break down structure (WBS), resource estimates and some dependencies summarised in Table 1 below.
- Production provided information about the prototype builds. His input is summarized in the Activity-In-the-Box (AIB) network diagrams in Figure 1.
Note that the following resource abbreviations are used:
- Printed Wire Board (circuit board) (PWB)
- Electromagnetic Compliance (EMC)
Table 1- Work Breakdown Structure
Activity
|
Description
|
Predecessor(s)
|
Resource and
|
To be
|
|
|
|
|
duration Estimates
|
completed
|
|
|
|
|
(in person-weeks)
|
before the
|
|
|
|
|
|
review
|
|
|
|
|
|
prior to
|
|
|
|
|
|
milestone
|
1.
|
Electronics
|
|
|
|
|
|
1.1 PWB outline modifications
|
Modifications required in
|
M1
|
1 person-week of
|
|
|
|
existing product for new
|
|
EE.
|
|
|
|
product
|
|
|
|
|
1.2 Component selection
|
Selection of electronic
|
1.1
|
2 person-weeks of
|
M2
|
|
|
components. Should be
|
|
EE.
|
|
|
|
started together with 1.3.
|
|
|
|
|
1.3 P1 circuit design and PWB
|
Creation of circuit diagram
|
1.1
|
2 person-weeks of
|
M2
|
|
layout
|
and PWB layout. Breadboard
|
|
EE.
|
|
|
|
solution created. Should be
|
|
|
|
|
|
started together with 1.2.
|
|
|
|
|
1.4 P1 electronics verification
|
Electronic verification tests
|
1.3, P1 build
|
2 person-week of
|
|
|
tests
|
with the use of the P1
|
complete (5.5)
|
EE.
|
|
|
|
prototypes.
|
|
|
|
|
1.5 P2 circuit design
|
Electronic improvements to
|
1.4
|
1 person-week of
|
P2
|
|
improvements
|
circuit diagram, component
|
|
EE.
|
|
|
|
selection and layout.
|
|
|
|
|
1.6 P2 electronics verification
|
Electronic verification tests
|
1.5, P2 build
|
2 person-weeks of
|
M3
|
|
tests
|
with the use of the P2
|
complete (6.5)
|
one EE.
|
|
|
|
prototypes.
|
|
|
|
|
1.7 Thermal verification tests
|
Verification that electronic
|
1.5 , P2 build
|
1 person-week of
|
|
|
|
heat generation and heat
|
complete (6.5)
|
EE.
|
|
|
|
transmission through covers
|
|
|
|
|
|
is acceptable.
|
|
|
|
|
1.8 EMC verification tests
|
Verification of compliance
|
1.7
|
1 person-week of
|
M3
|
|
|
with electromagnetic
|
|
EE.
|
|
|
|
compliance regulations.
|
|
|
|
2.
|
Software
|
|
|
|
|
Page | 5
2.1 Software specification
|
Specification of the software
|
M1
|
3 person-week of
|
|
|
functionality based on user
|
|
SE.
|
|
|
requirements.
|
|
|
|
2.2 Software and database
|
Design software and database
|
2.1
|
3 person-weeks of
|
M2
|
design
|
|
|
SE
|
|
2.3 User interface development
|
Software additions due to
|
M2,2.2
|
1 person-week of
|
|
|
modified menus and
|
|
SE.
|
|
|
functional keys.
|
|
|
|
2.4 Database development
|
Software additions to the
|
M2, 2.2
|
1 person-week of
|
|
|
device database.
|
|
SE.
|
|
2.5 Development of device to
|
Software additions to the
|
M2, 2.2
|
1 person-week of
|
|
PC interface
|
communication protocol
|
|
SE.
|
|
|
between the device and the
|
|
|
|
|
PC.
|
|
|
|
2.6 Development of PC software
|
Software
|
2.4,2.2
|
2 person-weeks of
|
|
|
additions/modifications to the
|
|
SE.
|
|
|
PC software functionality to
|
|
|
|
|
support the new device
|
|
|
|
|
functionality.
|
|
|
|
2.7 R1 release creation
|
Creation of the R1 (release 1)
|
2.3, 2.4,
|
3 person-days of
|
|
|
software for testing
|
2.5,2.6
|
one SE.
|
|
2.8 R1 release tests
|
Testing of the R1 release and
|
2.7
|
1 person-week of
|
|
|
identification of errors.
|
|
SE.
|
|
2.9 R1 error correction and
|
Creation of the R1 software
|
2.8
|
1 person-week of
|
P1
|
user interface
|
release to be used with the P1
|
|
SE.
|
|
improvements
|
prototype.
|
|
|
|
2.10 R1 testing with prototype
|
Testing of the R1 software
|
Prototype 1
|
1 person-week of
|
|
1
|
with the first prototype
|
build
|
SE
|
|
|
|
complete
|
|
|
|
|
(5.5), 2.9
|
|
|
2.11 Documentation
|
Development of user and
|
2.10
|
4 person-weeks of
|
|
|
technical documentation
|
|
TW
|
|
|
manuals
|
|
|
|
2.12 R2 modifications
|
Modifications to the software
|
2.10
|
1 person-week of
|
|
|
after testing with prototype 1
|
|
SE
|
|
2.13 R2 release creation
|
Creation of the R2 software
|
2.12
|
2 person-days of
|
P2
|
|
release to be used with the P2
|
|
SE.
|
|
|
prototype.
|
|
|
|
2.14 R2 release tests with
|
Testing of the R2 release with
|
2.13,
|
1 person-week of
|
|
prototype 2
|
prototype 2 and identification
|
Prototype
|
SE.
|
|
|
of errors.
|
build 2
|
|
|
|
|
complete (6.5)
|
|
|
2.15 R2 error corrections
|
Correction of errors
|
2.14
|
1 person-week of
|
|
|
|
|
SE.
|
|
2.16 R2 interoperability tests
|
Testing of interoperability
|
2.15
|
1 person-week of
|
|
|
with 3rd party accessory
|
|
SE.
|
|
|
devices.
|
|
|
|
2.17 R2 interoperability error
|
R2 interoperability error
|
2.16
|
1 person-week of
|
|
correction
|
correction
|
|
SE.
|
|
2.18 Finalise documentation
|
Finalise documentation
|
2.16, 2.11
|
1 person-week of
|
|
|
including interoperability
|
|
TW
|
|
|
information
|
|
|
|
2.19 R3 release creation
|
Creation of the R3 software
|
2.17
|
2 person-days of
|
|
|
release.
|
|
one SE.
|
|
2.20 R3 tests and corrections
|
Testing (and correcting) of
|
2.19
|
1 person-week of
|
|
|
the R3 release
|
|
SE.
|
|
2.21 R4 sales release creation
|
Creation of the R4 software
|
2.18,2.20
|
3 person-days of
|
M3
|
|
sales release
|
|
SE.
|
|
- Mechanics
|
|
|
|
|
3.1 Industrial design
|
Design of the industrial
|
M1
|
3 person-weeks of
|
M2
|
|
design for the device.
|
|
ME/industrial
|
|
|
|
|
designer.
|
|
3.2 PWB outline modifications
|
Modifications of the PWB to
|
3.1
|
1 person-week of
|
|
|
fit the industrial design, new
|
|
ME.
|
|
|
components and usability
|
|
|
|
|
requirements.
|
|
|
|
Page | 6
3.3
|
P1 mechanical CAD design
|
CAD design of mechanical
|
3.2
|
3 person-weeks of
|
|
|
|
|
plastic parts and metal parts
|
|
ME.
|
|
|
|
|
for the device.
|
|
|
|
|
3.4
|
Tolerance stack analysis
|
Analysis of the mechanical
|
3.3
|
1 person-week of
|
|
M2
|
|
|
tolerance stacks compared to
|
|
ME.
|
|
|
|
|
part tooling and moulding
|
|
|
|
|
|
|
capabilities.
|
|
|
|
|
3.5
|
P1 mechanical part analysis
|
Physical analysis of moulded
|
P1 build
|
1 person-week of
|
|
|
|
|
plastic parts and sheet metal
|
complete (5.5)
|
ME.
|
|
|
|
|
parts.
|
|
|
|
|
3.6
|
P2 mechanical part
|
Modification of moulding and
|
3.5
|
2 person-weeks of
|
|
P2
|
|
modifications
|
sheet metal tools used for P2
|
|
ME.
|
|
|
|
|
parts.
|
|
|
|
|
3.7
|
Mechanical tool approval
|
Evaluation of P2 mechanical
|
P2 build
|
3 person-weeks of
|
|
M3
|
|
|
parts and approval of
|
complete (6.5)
|
ME.
|
|
|
|
|
moulding and sheet metal
|
|
|
|
|
|
|
tools used in part
|
|
|
|
|
|
|
manufacture.
|
|
|
|
|
- Verification
|
|
|
|
|
|
4.1
|
Test plan creation
|
Creation of a plan
|
M1
|
1 person-week of
|
|
M2
|
|
|
documenting what is to be
|
|
TE.
|
|
|
|
|
tested.
|
|
|
|
|
4.2
|
Component tests
|
Test of key component
|
After delivery
|
1 person-week of
|
|
|
|
|
reliability to various standard
|
of components
|
TE
|
|
|
|
|
tests like drop and humidity.
|
(for P1 – i.e.
|
|
|
|
|
|
|
5.1) , 4.1
|
|
|
|
4.3
|
Module tests
|
Test of module functionality
|
P1 build
|
1 person-week of
|
|
|
|
|
after assembly.
|
complete
|
TE.
|
|
|
|
|
|
(5.5), 4.2
|
|
|
|
4.4
|
System integration tests
|
Test of integration of
|
4.3
|
2 person-weeks of
|
|
P2
|
|
|
modules.
|
|
TE.
|
|
|
4.5
|
Product validation tests
|
Test of “final/prototype 2”
|
4.4, P2 build
|
2 person-weeks of
|
|
|
|
|
product against reliability to
|
complete(6.5)
|
TE
|
|
|
|
|
various standard tests like
|
|
|
|
|
|
|
drop and humidity and end
|
|
|
|
|
|
|
user requirements.
|
|
|
|
|
4.6
|
Technical Construction File
|
Creation of documentation
|
4.5
|
1 person-week of
|
|
|
|
compilation
|
for regulatory approvals.
|
|
TE.
|
|
|
4.7
|
Type approval and regulatory
|
Approvals from regulatory
|
4.6
|
4 weeks by the
|
|
M3
|
|
approval tests
|
authorities.
|
|
regulatory
|
|
|
|
|
|
|
authorities (not one
|
|
|
|
|
|
|
of the project team
|
|
|
|
|
|
|
resources). This is
|
a
|
|
|
|
|
|
“Fixed duration”
|
|
|
|
|
|
|
specified by the
|
|
|
|
|
|
|
regulatory
|
|
|
|
|
|
|
authorities..
|
|
|
Notes:
- One “person-week” is a “unit of work” representing the work done by one person in one week. It means that the task will normally take one person one week to complete. Note that you can assume that a week refers to a normal working week of 5 days (Mon-Fri) with people working 8 hours per day. This is the default in Microsoft Project. Unless otherwise stated you can also assume a linear relationship, i.e. 3 person-weeks will take one person 3 weeks or 3 people one week. Note that this is not necessarily the case in practice. Refer to the discussion of the “mythical man-month” in your text book (Brooks’ law, chapter 9). In addition, some tasks will be a fixed duration (e.g. delivery times).
- For the purposes of this assignment (to reduce variability in solutions and complications for the markers) build your Part A1 schedule by assuming that you allocate one resource (i.e. one person with the required skills) to each task. In that case, if the task required 3 person-weeks of an EE you would assign one EE to the task and give it a duration of 3 weeks. Assume that before each milestone is reached, an internal review has been completed and a go/no-go decision has been made. Allow one day for each review to make the “go/no-go” decision after all the “milestone review” predecessors are complete. All the “milestone review predecessors” must be complete before the 1 day for the “go/no-go” review decision.
- The last column in the table titled “ To be completed before the review prior to milestone” indicates where a task is a predecessor of the one day “milestone go/no-go review”. For example, task 1.2 is one of the predecessors that must be completed before the M2 review. The “M2 review” should take one day and is the predecessor of the M2 milestone (when the milestone is reached it means a decision has been made) . For the purposes of this assignment, you are not required to add resources to these “review” tasks. You can assume the reviews and go/no-go decisions are carried out by management.
- For the purposes of this assignment, add a “Milestone Reviews” summary task after the last task (which should be “Production of 2000 devices”). The “Milestone Review” should be out-dented at the same level as the Electronics summary task. The “Milestone Reviews” summary task is to be followed by the indented list of “one day milestone reviews” for M2 to M4. The start date of the project followed the M1 concept review.
- Add a “Milestones” summary task after the reviews. The Milestones summary task should be out-dented at the same level as the Electronics summary task. This summary task should have the milestones M1, M2, P1, P2, M3 and M4 indented underneath it. Note that the milestones should be the last items on the “task list” for your schedule.
Figure 1 - Activity in Box Network Diagrams for Production
|
|
P1 component lead-time
|
|
|
|
|
|
|
|
|
|
|
|
P1 prototype build
|
|
|
|
|
|
|
|
|
P1
|
|
|
|
|
M2
|
5.1
|
|
Suppliers
|
|
4w
|
5.5
|
Production
|
3d
|
|
|
|
|
|
|
|
|
|
Engineer
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P1 PWB manufacture and delivery
5.2
|
Supplier
|
3w
|
|
|
|
|
|
P1 mechanical part lead-time
|
|
|
|
5.3
|
Supplier
|
2w
|
|
|
|
P1 assembly and production test preparation
Hint: Remember that the
R1 software is also required for the P1 prototype build go/no-go review (see previous table)
5.4
|
Production
|
3w
|
|
Engineer
|
|
|
|
|
|
|
|
|
|
|
P2 component lead-time
|
|
|
|
|
|
P2 prototype build
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P2
|
|
|
|
|
|
1.4
|
|
|
|
|
6.1
|
|
Suppliers
|
|
4w
|
|
|
|
6.5
|
Production
|
3d
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Engineer
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P2 PWB manufacture and
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
delivery
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6.2
|
|
Supplier
|
|
3w
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hint: Remember that the
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R2 software is also
|
|
|
|
|
|
|
|
|
P2 mechanical part lead-time
|
|
|
|
required for the P2
|
|
|
|
|
|
|
|
|
&l
Price: £315 100% Plagiarism Free & Custom Written - Tailored to Your Instructions
|