G048: Lecture 06 Critical Path Analysis Mr C Johnston ICT Teacher www.computechedu.co.uk.

Slides:

Advertisements

Similar presentations

Project Management Techniques and tools Move mouse over arrow to enter presentation.

Advertisements

Lecture Network Analysis

Copyright 2006 – Biz/ed Critical Path Analysis.

Exemplar A. Introduction Proman is a company that specialises in managing building projects. It has been contracted to manage a project to build a new.

PROJECT MANAGEMENT Network or Critical Path Analysis

Mr C Johnston ICT Teacher

Productive Efficiency

PREPARED BY : NOR AZAH BINTI AZIZ KOLEJ MATRIKULASI TEKNIKAL KEDAH PROJECT NETWORK DIAGRAM.

Welcome to your final year at school! Introductions.

5.8 Project Management Chapter 37 HL - Only.

Operations Management

Network exercise (P2) Consider the PERT/CPM network shown below. D A 2

Chapter 3 (Continued) Outline Recap CPM (continued)  Assign time estimates to each activity  Compute the longest time path through the network.

CPA Setting up an ICT system. A consultancy company has divided the work into a number of activities. The table below shows the details. ActivityImmediate.

5.5.1 Plan of Operation 1 Guidelines for Implementation UPA Package 5, Module 5.

Analysing the AoA network Project Management. Total Project Time The minimum time in which the project can be completed. Calculation: forward pass Forward.

Lecture Network Analysis

PROJECT MANAGEMENT PART SIX Chapter Eighteen Project Management.

BTEC Unit 06 – Lesson 04 Evidencing P2 Mr C Johnston ICT Teacher

Learning Letter Sounds Jack Hartman Shake, Rattle, and Read

Analyzing Cost-Time Trade-Offs There are always cost-time trade-offs in project management. – You can completing a project early by hiring more workers.

Thought for the day: Being busy does not always mean real work.

PROJECT MANAGEMENT Syllabus Outcomes : Construct and interpret a network, identify the critical path, and calculate the free and total float. Evaluate.

G041: Lecture 07 Business ICT Systems Mr C Johnston ICT Teacher

1 BUS 4017 Project Management Wk. 5 Agenda:. Scheduling lecture, Network Diagrams, Critical paths, Float GANTT charts -methods Responsibility Matrix MS.

3 - 1© 2011 Pearson Education 3 3 Managing Projects PowerPoint presentation to accompany Heizer and Render Operations Management, 10e, Global Edition Principles.

A brief summary of Critical Path (or network) Analysis Critical Path Analysis is a way of planning complex projects. It allows one to find those parts.

Resource Smoothing - Homework ActivityPreceding activity Duration [weeks] Staff Required Anone22 B 43 CA32 DA54 EA13 FC23 GD53 HB, E73 IH22 JF, G, I31.

Project Management.

IB Business and Management 5.8 Project Management (Critical Path Analysis)

Topic 5.8 ( only HL ) IB Business & Management Project Management Mr L Greenbank 1.

O PERATIONAL S TRATEGIES O PERATIONAL S TRATEGIES : L EAN P RODUCTION “Do not wait; the time will never be just right” Napoleon Hill “The clock not the.

Business Department Session 6 Exam Question –Draw Network diagram –Identify Critical path –Sketch Gantt Chart –‘Crash’ the project Reduce the project completion.

2 – 1 Copyright © 2010 Pearson Education, Inc. Publishing as Prentice Hall. Project Management 2 For Operations Management, 9e by Krajewski/Ritzman/Malhotra.

Switch off your Mobiles Phones or Change Profile to Silent Mode.

Analysing the AoN network Project Management (seminar)

Critical Path Analysis. Planning and Monitoring Tool.

PROJECT MANAGEMENT Approaches

Bristol, University of the West of England PROJECT MANAGEMENT Dispensing with the crystal ball - actually managing the project Coping with projects going.

University of Sunderland CIFM02 Unit 2 COMM02 Activity Planning Unit 2.

Operational strategies Lean production. The adoption of techniques that help to reduce waste.

A2 Operations Management Critical Path Analysis. How long will it take? n Walls have decided to launch a new Magnum ice cream. Machine delivery will take.

INVENTION, INNOVATION AND DESIGN Invention: A new way of making a product (e.g. walkman) or process (e.g. spray painting). Inventions usually come from.

Critical Path Analysis - Worksheet

Project Management What are businesses trying to achieve by using Operations Management? (done on AS) EFFICIENCY.

Net work Analysis/Critical Path Analysis (L1) Learning Objective – Understand CPA Learning Outcomes - By the end of the lesson students should be able.

Critical Path Analysis. Starter – The Big Breakfast! On Saturday, I want to cook myself a big breakfast.I want to have some toast, scrambled eggs and.

First name ??? ist auf Englisch. Critical Path Analysis.

Unit 12: Topic 03 Organisational Structures Mr C Johnston ICT Teacher

Lean Production: Critical Path Analysis 3.15 Lean Production Objectives; Understand the key requirements of critical path analysis (CPA) Understand the.

Copyright 2006 – Biz/ed Critical Path Analysis.

Critical Path Analysis (CPA)

Critical Path Analysis

Critical Path Analysis

Project Management for Business

Critical Path Analysis (CPA)

Analysing the AoA network

Welcome to your final year at school!

Critical Path Method Farrokh Alemi, Ph.D.

Activity on Node Approach to CPM Scheduling

Project Management (lecture)

Project Planning By Phaik San Liew.

Lecture 5: Project Time Planning (Precedence Diagramming Technique)

CPA – Information Sheet

Project Management (lecture)

Critical Path Analysis

Homozygous & Heterozygous Notes

Critical Path Analysis

Find the value of g. Find the value of h. 105° h g 75°

Have a think…! What process do you need to go through to make bread or redecorate your bedroom? Are there any activities that could be done at the same.

Presentation transcript:

G048: Lecture 06 Critical Path Analysis Mr C Johnston ICT Teacher

Session Objectives Understand the key requirements of critical path analysis (CPA) Understand the purpose, benefits and limitations of using such a tool Be able to apply the principles of CPA to a scenario.

Planning and Monitoring Tool

Critical Path Analysis May be used as part of the decision making process Enables a firm to plan and monitor operations Time related – identifies the maximum time for an operation to be completed Identify potential problems in implementing operation Identifies where and when resources (including human ones) are needed

Critical Path Analysis Advantages Maximise efficiency in the use of time Improve efficiency and generate cost saving in the use of resources Beneficial to monitoring cash flow Disadvantages Usefulness may be limited in complex and large scale operations Necessity of having clear and reliable information Skilled management and team philosophy is essential

The Process

CPA – The Process Identify and prioritise the activities Identify which activities MUST be done before others EST – identify earliest start time – work from left to right adding up timings LFT – identify latest finish time – work from right to left subtracting timings Identify the critical path – points connecting ESTs and LFTs (where these are the same) Identify the FLOAT – tasks which can be completed outside the critical path

Critical Path Analysis Nodes: Show the start and finish of a task 12 Node numbers showing order of activities in the left hand semi-circle of each node. 3 Earliest Start Time (EST) 5 Latest Finish Time (LFT) A 3 B 5 Arrows indicate the order of the tasks, the letter above shows the order, the time period below the arrow The Critical Path

Example 1 – Making Bread TaskDescriptionOrder / LogicTime AWeigh IngredientsComplete first1 (mins) BMix ingredientsAfter A3 (mins) CDough rising timeAfter B60 (mins) DPrepare tins1 (mins) EPre-heat oven10 (mins) FKnead dough and place in tinsAfter C and D2 (mins) G2 nd dough rising timeAfter F15 (mins) HCooking timeAfter E and G45 (mins)

Exercise #1: New Product Feedback TaskDescriptionOrder / LogicTime APlan Primary ResearchComplete first1 (wks) BPrepare Mail Shot (Postal Survey)After A3 (wks) CPrepare QuestionnaireAfter A2 (wks) DSend and Wait for RepliesAfter B3 (wks) EIssues QuestionnaireAfter C3 (wks) FCompile and Analyse RepliesAfter D and E2 (wks) GPlan selling campaignAfter D, E, F2 (wks) Draw a critical path analysis diagram for this scenario

Exercise #2: Swimming Pool Installation Draw a critical path analysis diagram for this scenario TaskOrder / LogicTime A-2 (wks) B-4 (wks) CAfter A3 (wks) DAfter A5 (wks) EAfter A1 (wks) FAfter C2 (wks) GAfter D5 (wks) HAfter B,E7 (wks) IAfter H2 (wks) JAfter F,G,I3 (wks)

Exercise #2: Swimming Pool Installation TaskOrder / LogicTime A-2 (wks) B-4 (wks) CAfter A3 (wks) DAfter A5 (wks) EAfter A1 (wks) FAfter C2 (wks) GAfter D5 (wks) HAfter B,E7 (wks) IAfter H2 (wks) JAfter F,G,I3 (wks) A2A2 B4B4 E1E1 D5D5 C3C3 H7H7 F2F2 G5G5 I2I2 J3J3

Exercise #3: Large Turbine Installation Draw a critical path analysis diagram for this scenario TaskOrder / LogicTime A-6 (weeks) B-5 (weeks) C-4 (weeks) DA EB8 (weeks) FB,C8 (weeks) GD,E7 (weeks) HF4 (weeks) IH,G3 (weeks)

Exercise #3: Large Turbine Installation TaskOrder / LogicTime A-6 (weeks) B-5 (weeks) C-4 (weeks) DA EB8 (weeks) FB,C8 (weeks) GD,E7 (weeks) HF4 (weeks) IH,G3 (weeks) A6A6 B5B5 E8E8 D4D4 H2H2 F8F8 G7G7 I3I3 C4C4

Exercise #4: Aircraft Maintenance TaskDescriptionOrder / LogicTime APosition & jack up aircraft. Clean undercarriage & remove wheels Complete first2 (days) BInspect engines2 (days) CInspect airframe4 (days) DInspect undercarriage2 (days) ERectify engines4 (days) FRectify airframe3 (days) GRectify undercarriage & refit wheels4 (days) HCheck rectification & sign off2 (days) Work out the order / logic and then draw a critical path analysis for this scenario

Exercise #4: Aircraft Maintenance TaskDescriptionOrder / LogicTime APosition & jack up aircraft. Clean undercarriage & remove wheelsComplete first2 (days) BInspect enginesAfter A2 (days) CInspect airframeAfter A4 (days) DInspect undercarriageAfter A2 (days) ERectify enginesAfter B4 (days) FRectify airframeAfter C3 (days) GRectify undercarriage & refit wheelsAfter D4 (days) HCheck rectification & sign offAfter E, F, G2 (days) A2A2 B2B2 E4E4 D2D2 H2H2 F3F3 G4G4 C4C4