project admin lu3
DESCRIPTION
TRANSCRIPT
![Page 1: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/1.jpg)
PROJECT MANAGEMENT TOOLS Learning Unit 3
![Page 2: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/2.jpg)
Describe and use key project management tools and techniques;
Explain (with the aid of examples from a project), the advantages and limitations of different project management tools and techniques;
Develop a project plan for a simple project using a selected number of project management tools;
Be able to adapt the project plan with updates to the project schedules;
Accelerate a project’s schedule and explain such acceleration;
Create reports using a project management tool;
Interpret information obtained from project management tools;
Demonstrate the application of project management tools and techniques, and provide hard copy examples of key project documents.
Learning Unit Objectives
![Page 3: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/3.jpg)
Schedule Plan: involves outlining the activities, tasks, dependencies and timeframes. Starts with the Work Breakdown Structure (WBS) Scheduled on the Critical Path Method (CPM) and the Gantt chart.
Human Resource Plan: usually involves listing the labour and human resource requirement. The output of the resource plan is the resource histogram.
Procurement Plan: involves identifying all materials and equipment to be sourced from external suppliers. The output of the procurement plan is the procurement schedule.
PROCESS TASKS
![Page 4: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/4.jpg)
Financial Plan: involves identifying all income (derived from milestone payments) and expenses (labour, equipment and materials costs). Expenses must be balanced against income in order to ensure that the project can meet its financial obligations. The output of the financial plan is the cash flow statement.
Risk Plan: involves highlighting potential risks and documenting actions that might be taken to mitigate them. The output of the risk plan is the risk register.
PROCESS TASKS 2
![Page 5: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/5.jpg)
Quality Plan: involves providing quality targets, assurance and control measures. The output of the quality plan will be the quality assurance plan and the quality control plan.
Communications Plan: involves identifying how each of the stakeholders will be kept informed of the progress of the project. Identifies the types of information to be distributed, the methods of distributing information to stakeholders and the frequency of distribution. The communications plan will be extensively dealt with in Learning Unit 5.
PROCESS TASKS 3
![Page 6: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/6.jpg)
• Enables scope of work to be broken down into manageable elements
• Provides work packages with detailed instructions & responsibilities
• Groups similar work together – allows logical flow of tasks
• Backbone of project as allows for all planning and control activities
WORK BREAKDOWN STRUCTURE
![Page 7: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/7.jpg)
GRAPHICAL REPRESENTATION
See 3.2.1 page 76 Module Manual
TEXT METHOD
See 3.22 page 76 Module Manual
WORKBREAKDOWN STRUCTURE
![Page 8: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/8.jpg)
• each activity and sub-activity is numbered in a special way that identifies where it links in with the main project
• highest level is the project description . Highest level is referred to as Level 0 (zero). It is represented by the chosen project number
• The next level down is level 1. This level indicates all the major activities of the project.
• The next level down is level 2. This is the sub-subdivision of all level 1 activities and usually represents the work that needs to be carried out.
• Level 3 is a breakdown of tasks to the most basic level.
NUMBERING SYSTEM & LEVELS
![Page 9: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/9.jpg)
• Product breakdown structure
• Organisational breakdown structure
• Contract breakdown structure
• Location breakdown structure
• System breakdown structure
STRUCTURE SUBDIVISION (P77)
![Page 10: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/10.jpg)
Network diagrams illustrate graphically the
relationships between tasks
Number of different methods:-
•Precedence Diagramming Method
•Activity on Arrow Method
•Activity on Node Method
NETWORK DIAGRAMS AND CPA
![Page 11: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/11.jpg)
•Identify all tasks in a project
•Sequence them
•Present tasks, predecessors and durations in a
table
•Draw a network
Network diagram method
![Page 12: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/12.jpg)
TASK PREDECESSOR DURATION
A - 2
B A 3
C A 2
D B 1
E C 5
F C 4
G E,F 7
H D,G 2
I H 4
Tasks, Predecessors and Durations
Identify tasks with
no predecessor
NO PREDECESSOR THEN MUST BE FIRST TASK
Identify bursts –
tasks sharing a
common
predecessor
Identify merges –
tasks with more
than one
predecessor
![Page 13: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/13.jpg)
Activity on Node
Precedence Diagramming Method
bursts
![Page 14: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/14.jpg)
Activity on Node
Precedence Diagramming Method
merge
![Page 15: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/15.jpg)
1. Identify the Bursts and Merges in the example below
2. Draw a network for the situation using the Precedence Diagramming Method
Individual exercise
TASK PREDECESSOR
A -
B A
C A
D B,C
E D
F E
![Page 16: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/16.jpg)
Network diagram
A
B
C
D E F
MERGE
BURST
![Page 17: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/17.jpg)
Precedence Diagramming Method uses task boxes to represent tasks and connectors
Task box
ES Early Start
FLOAT
LS Late Start
TASK
EF Early Finish
LF Late Finish
DURATION
YOU NEED TO MEMORISE THIS – IT WILL NOT BE GIVEN YOU IN EXAM
![Page 18: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/18.jpg)
TASK PREDECESSOR DURATION
A - 2
B A 3
C A 2
D B 1
E C 5
F C 4
G E,F 7
H D,G 2
I H 4
Tasks, Predecessors and Durations
Draw a network diagram for this example
Double-check the tasks against their predecessors
to make sure it is correct.
![Page 19: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/19.jpg)
An activities duration will run from the start to the finish of the activity.. Time units can be expressed in hours, days, weeks, months, shifts – whatever is appropriate for the project.
For simplicity we will always use days as our time unit.
PUT DURATIONS ONTO YOUR DIAGRAM
duration
![Page 20: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/20.jpg)
Add durations to your network as per the task box convention
durations
ES Early Start
FLOAT
LS Late Start
TASK
EF Early Finish
LF Late Finish
DURATION
![Page 21: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/21.jpg)
Calculate the critical path by adding up the durations on each path
The longest time is the critical path
Mark the critical path in a different colour on your diagram
Critical path
![Page 22: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/22.jpg)
Float is a measure of flexibility or surplus time in
an activity’s schedule. It indicates how many days an
activity can be delayed before if affects the project
completion date
All activities on the critical path have a float of 0
Put this onto your diagram
float
![Page 23: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/23.jpg)
Add floats to your network as per the task box convention
float
ES Early Start
FLOAT
LS Late Start
TASK
EF Early Finish
LF Late Finish
DURATION
![Page 24: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/24.jpg)
SECOND LONGEST PATH Total critical path duration – 2nd longest path duration = 2nd longest path float PUT THIS ONTO YOUR DIAGRAM THIRD LONGEST PATH Total critical path duration – 3rdlongest path duration = 3rd longest path float PUT THIS ONTO YOUR DIAGRAM When a task is part of more than 1 path the smallest number is always selected for the float
Float – non critical path
![Page 25: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/25.jpg)
Early start is the earliest date by which an
activity can start assuming all of the preceding
activities are completed as planned
ES = ES preceding task + duration preceding task
PUT THIS ONTO YOUR DIAGRAM
Early start
![Page 26: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/26.jpg)
Add EARLY STARTS to your network as per the task box convention
EARLY START
ES Early Start
FLOAT
LS Late Start
TASK
EF Early Finish
LF Late Finish
DURATION
![Page 27: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/27.jpg)
Early finish is the earliest date by which
an activity can be completed assuming all of the
preceding activities are completed as planned
EF = ES + Duration -1
PUT THIS ONTO YOUR DIAGRAM
EARLY FINISH
![Page 28: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/28.jpg)
Add EARLY FINISH to your network as per the task box convention
EARLY FINISH
ES Early Start
FLOAT
LS Late Start
TASK
EF Early Finish
LF Late Finish
DURATION
Make sure that the last tasks EF = critical path duration. If not you have made an error
![Page 29: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/29.jpg)
Late start is the latest date an activity can
finish to meet the planned completion date
LS = ES + FLOAT
PUT THIS ON YOUR DIAGRAM
Late start
![Page 30: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/30.jpg)
Add LATE STARTS to your network as per the task box convention
Late start
ES Early Start
FLOAT TASK
EF Early Finish
LF Late Finish
DURATION
LS Late Start
![Page 31: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/31.jpg)
Late finish is the latest date an activity can finish to meet the planned completion date
LF = EF + FLOAT
PUT THIS ON YOUR DIAGRAM
LATE FINISH
![Page 32: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/32.jpg)
Add LATE FINISHES to your network as per the task box convention
Late FINISH
ES Early Start
FLOAT TASK
EF Early Finish
LF Late Finish
DURATION
LS Late Start
Check the late finishes at merges. The merging tasks should have same LF otherwise there is an error
![Page 33: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/33.jpg)
EF = ES + D – 1 LS = ES + F ES = ES PRECEDING TASK + D PRECEDING TASK
LF = EF + F
F = LS –ES OR LF-EF ES 1ST TASK =1 F CRITICAL PATH = 0 F ON MORE THAN 1 PATH SMALLEST SELECTED ES FROM MERGED TASKS SELECT HIGHEST ONE
Summary CPA
ES EF
F D
LS LF
T
![Page 34: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/34.jpg)
P84 & P89 Module Manual
GANTT CHARTS & RESOURCE PLANNING
![Page 35: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/35.jpg)
CLASSWORK INDIVIDUAL EXERCISE
1. Draw the Network
and complete forward & backward passes & float
2. Indicate the critical path
3. Draw the Gantt chart including resources
4. Draw the resource histogram
Activity Preceding Duration Resources per Day
A _ 4 4
B _ 5 1
C A 10 1
D B 10 3
E C,D 10 3
F B 10 6
G F 9 2
H E,G 5 4
I - 15 5
![Page 36: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/36.jpg)
PROCUREMENT PLAN & SCHEDULE • P Plan identifies all items to be purchased from external
suppliers
• P Schedule is the output from this plan
• Very important planning tool
• Provides the detail required to acquire goods and services
• Produces after the network diagram and the schedule Gantt chart
• Determines what quantities and when the resources are required
![Page 37: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/37.jpg)
PROCUREMENT PLAN & SCHEDULE
• JIT delivery
• Late delivery can delay project
• Purchasing at project start not possible – security and cashflow
![Page 38: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/38.jpg)
PROCUREMENT PLAN & SCHEDULE • Make or buy decision
• Procurement list – BOM (Bill of Materials)
• Supplier sourcing – credible suppliers must be identified
• Quotations/tenders – legally binding if accepted
• Adjudicate quotations/tenders – technical evaluation
• Generate the order – signed by delegted official of the company
• Expedite order – follow ups
• Receive goods – delivery note compared to order
• Warehousing – safe, appropriate location
• Payment – check against order and budget prior to payment
![Page 39: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/39.jpg)
Example Procurement Schedule
Activity Description Bill of Material
Quantity Expected Delivery Date
Date Required
A100 Foundations Spades Cement Stone Sand
14 700 bags 10m³ 20m³
6 Mar 7 Mar 7 Mar 7 Mar
7 Mar 8 Mar 8 Mar 8 Mar
A200 Walls Cement Sand Bricks
900 bags 30m³ 12 000
8 Mar 8 Mar 8 Mar
9 Mar 9 Mar 9 Mar
![Page 40: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/40.jpg)
• Applies to projects that have a fixed end date – e.g. soccer world cup stadiums
• Only way to address resource overloads is to increase resources or reduce scope
Time limited resource smoothing
![Page 41: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/41.jpg)
• Applies to projects that have limited resources available, e.g.
• Where space is confined and additional people cannot be accommodated.
• Where there is limited equipment, e.g. machinery, computers etc.
• Where people with specialised skills are scarce.
• Address by extending timeline or reducing scope
Resource limited resource smoothing
![Page 42: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/42.jpg)
• Increase productivity
• Work overtime
• Work shifts
• Job & knock – goal achieved and then home
• Sub-contracting
HOW TO INCREASE RESOURCES
![Page 43: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/43.jpg)
• Re-deploy team members to R&D
• Training
• Maintain equipment
• Hire team members out
HOW TO REDUCE RESOURCES
![Page 44: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/44.jpg)
FINANCIAL PLAN
![Page 45: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/45.jpg)
• Expected flow of money in & out of the project
• Large projects can run into financial difficulty very quickly if budget is not controlled
THE BUDGET
![Page 46: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/46.jpg)
February March April
BFWD
Income
TOTAL
Materials
Labour
Other
TOTAL
Closing Balance
The project has an initial investment of R15 000. The income for February is R25 000; for March R15 000 and April R20 000. Material expenditure for February is R16 000; for March R14 000 and April R8 000. Labour expenditure for February is R12 000; for March R10 000 and April R5 000. Other expenses are: February R2 000; March R2 000 and April R1 000. Compile the cashflow statement.
![Page 47: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/47.jpg)
• Cashflow examples
INDIVIDUAL EXERCISE
![Page 48: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/48.jpg)
• Divide into 3 equal size groups
• Research and prepare a 30 minute lecture on the subject given to you
• Lecture must include notes, visual aids, activities to enhance the subject matter
• All members of the group MUST take an active part
• Present the lecture to your fellow students
GROUP EXERCISE – OVER TO YOU (ICE TASK 3)
![Page 49: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/49.jpg)
Lecture Subjects
• The Quality Plan
• The Risk Plan
• The Communication Plan
Use material from your module manual, INPM210 and other material you obtain from your research
GROUP EXERCISE – OVER TO YOU (ICE TASK 3)
![Page 50: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/50.jpg)
• Project acceleration/compression
• Required when project completion required before completion date
• Two methods of acceleration – crashing and fast tracking
• Both shorten schedule without reducing scope
Accelerate a Projects Schedule
![Page 51: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/51.jpg)
• Cost/schedule trade off • Establish max compression within acceptable
cost increase
• Additional resources allocated to tasks on critical path
• Advantages: Shortens project time and achieves max compression for least additional cost
• Disadvantages: Increase total project cost, additional resources can often add overheads that negate time savings
CRASHING
![Page 52: Project admin lu3](https://reader033.vdocuments.net/reader033/viewer/2022042813/5487b616b4af9faf0d8b54fa/html5/thumbnails/52.jpg)
• Involves running phases concurrently
• Following phase commenced before preceding phase signed off
• Advantages: Shortens project time
• Disadvantages: Involves a high risk if client makes changes to plan
FAST TRACKING