ce5805 (0) intro

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Construction method introduction

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    IntroductionOverview of courses in Infrastructure Project Management

    Global Infrastructure Project ManagementProject Feasibility Pareto optimality; AHP

    Risk Management CSFs; risk modelling

    Internatl Markets & Proj Financing political, cross-cultural elements

    Value Management implementation; techniques

    Integrated Construction Logistics and Collaboration

    Project management and site control

    Project organization, planning & control, documentation for changes

    , ,Site control, contract management

    Construction safety and health

    David Chua, Department of Civil Engineering, NUS CE5805 Introduction2

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    Course Outline

    Constructability Concepts and Implementation (5 hrs)

    oncept; too s tec no og es; mp ementat on arr ers

    Construction Planning (7 hrs)

    Factors aff. methods & e ui tem works c cle time determination

    fleet sizing; planning for earthwork construction; Cash flow planning

    Information Technology Applications (8 hrs) ons ruc on s mu a on;

    Construction Methods (7 hrs)

    Innovation, Survey of methods in civil, industrial, off-shore & building

    Systems Analysis and Optimization (8 hrs)

    linear programming and transportation models; queuing models

    David Chua, Department of Civil Engineering, NUS CE5805 Introduction3

    onstruct on conom cs rs

    Time value of money; Equipment cost; Replacement; Buy; rent or lease

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    Course Schedule

    Week 1: Introduction and Constructability Concepts

    Week 2: Constructability Implementation

    Week 3: Construction PlanningWeek 4: Construction Planning

    Week 6: IT Applications (incl. computer lab on simulation)

    Week Breakee : pp ca ons

    Week 8: Construction Method (Invited Lecture/Discussion)

    Week 9: Construction Economics

    Week 10:Construction Economics

    Week 11: Systems Analysis and Optimization

    David Chua, Department of Civil Engineering, NUS CE5805 Introduction4

    Week 13: Systems Analysis and Optimization

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    Course expectations & grading

    Simulation project 20% Invited lectures/videos 15%

    Tutorials 10%

    Construction method term a er 10%

    Bonus (participation) 4% (of CA)

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    References

    Construction Planning, Equipment and Methods

    eur oy c exnay er, c raw , e t on,

    2003

    Nunnally, Pearson, 7th edition, 2007

    Constructabilit Conce ts and Practice

    edited by JA Gambatese; JB Pocock and PS

    Dunston, ASCE, 2007

    Construction Methods and PlanningJR Illingworth, E & FN Spon, 2nd Edition, 1998

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    Introduction

    Every construction project is a unique

    undertaking What does this really mean?

    Construction must take into consideration project and site

    conditions w nee cons era e o pro ec pre-p ann ng

    Pace, complexity & cost are incompatible with trial-and-error corrections as work proceeds

    Selection of methods

    Goal of planning:

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    m n m ze resource u za on expen ures o success u y

    complete project

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    Introduction

    PlanninSchedulin

    What is to be doneIn what sequenceWhen each operation isto be performed

    Planningconstraints

    EstimatingResource Planning

    unc on

    How long each operationwill take

    How much each operation

    each operation requires(Material, manpower,

    e ui ment

    David Chua, Department of Civil Engineering, NUS CE5805 Introduction8

    s expec e o cos

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    Introduction

    Plannin Constraints

    Examples:

    Site access, space,geo og ca

    conditions, size andshape of project

    -

    Sequence (pave ornot)

    Effect on earthworkLaws andoperations

    Existing utilities,structuresPhysical and

    env ronmenta

    Construction method

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    Sequence o wor

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    Introduction

    Effort in re-award lannin

    Bidding period

    Resource commitment to planning a job they may not

    get (success rate 5-25%)

    Anticipated cost of not planning depends on: comp ex ty o pro ect

    companys risk attitude

    Extent of competition

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    Introduction

    Reasons for construction com an failure

    Lack of capital cash flow problems

    Poor estimating

    Inadequate cost accounting

    Lack of general management ability Inadequate planning

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    Introduction

    Trends Increasing international competition

    Greater expectations

    Increasing complexity

    Increasing governmental regulation (safety and health)

    Increas ng nter epen enc es

    Exploitations Wide availability of information via the Internet

    Increasing speed and ease of communication

    Larger well-managed construction firms will be able to thrive Increasing use of computers for design and management

    IT applications with simulation, 4D CAD

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    Big Picture Big Picture

    Larger and more

    complex projects

    Greater

    expectations and,

    costregulations

    Demand a more

    collaborative approachStiffer competition

    Increased number of ke

    stakeholders

    Results:

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    delivery systems andpractices

    ronger pro ec per ormance

    Faster project deliveryMore satisfied stakeholders

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    Meeting the ChallengeMeeting the Challenge

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