United Arab Emirates university College of Engineering Graduation Project II Design of a Control Man

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United Arab Emirates universityCollege of
EngineeringGraduation Project IIDesign of a
Control Management System for Construction
Project
GRADUATION PROJECT (II)
CEM2-1

• Presented By
• Musallem Mohd Al-Jenaibi 980910183
• Abdulla Rashed Al-Maqbali 980715131
• Khaled Thani Al-Ketbi 980710110
• Abdulla Salem AL-Dhahrei 980711331
• Advisors Dr. Suleiman Ashur

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Introduction

• The main objective of construction project
  management is to control Time (T), Quality (Q),
  and Money (M).
• A project consists of three components scope,
  budget and schedule.

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Introduction

• Typical villa ( Our Project) controlled by
• Earned value technique.
• Primavera soft ware.
• Simphony soft ware.

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Introduction

• Many problems like cost overruns, time extensions
  and conflicts among all parties.
• Unique nature of construction projects, high
  risk, highly fragmented, high competition and
  increasing challenges.
• The construction project management is needed
  to- Utilize resources, meet project requirements
  and deadlines, improve quality and safety , etc.

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Problems during construction

• Hundreds of workers must come to gather to
  complete their assignments.
• Many activities consume more than their estimated
  time and cost.
• If one crew works finishes its work early, the
  following crew are not obliged to start earlier
  than initially planned.

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Problems during construction

• Frequent changes are introduced to the scope of
  work, thus causing a lot of work disruption and
  cost overrun.
• Some trades proceed slower than desired whereas
  others proceed faster than desired
• Dealing with suppliers and subcontractors.

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Objectives of project control

• Accurately follow the project plan.
• Work breakdown structure.
• Prepare cost estimate for all activities and
  prepare a budget for the sponsor approval.
• Evaluate project performance depend on cost, time
  and quality.
• Implement a control system to identify schedule
  variances and take corrective action to achieve
  project schedule targets.

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Quality Control

• Quality in Civil Engineering is the single factor
  that determines a good construction from any
  other construction.

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Quality Control of Excavation

• Excavation depend on the soil investigation.
• Site should be clear from all organic materials.
• Reach the accurately lines and levels shown in
  the drawing.
• Support the lateral edges to prevent failure.

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Quality Control of Formwork

• Its the casing into which concrete is places.
• Forms should be designed and constructed that
  concrete can be properly placed and thoroughly
  compacted.

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Tolerance of Formwork
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Quantities Take Off and Cost EstimateI- The
Work Breakdown Structure (WBS)
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II- Quantities Take Off and Activities Duration
and cost
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III- Creating the Dependencies
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Time and Cost Control

• meets the client's requirements and achieves the
  best possible cost, schedule, and quality
  performance.
• Effective cost and schedule management are the
  cornerstone activities of each project.
• S-Curve and Earned value techniques are used to
  control cost and time in a typical villa project.
  

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Cost Distribution
S-curve for Cumulative Cost Curve on An Early
Start and Late Start
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The Earned Value Technique

• Earned Value is an objective measurement of how
  much work has been accomplished on a project.
• The Earned value technique lends itself very well
  to the analysis of the cost and schedule
  performance in a project.

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Cost and Time control

• The Earned value analysis was provided to
  evaluate the progress of the typical villa
  project.
• The original budget was DHS 552925 and the
  project scheduled to be completed in 123 working
  days.
• A status report after different times were
  calculated.

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Earned Value Measures for typical villa project
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Earned Value Measures for typical villa project
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Cost and Schedule Deviations
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Cost and Schedule Performance
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Project Performance Indices
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Forecasting for the typical villa project at end
of second month

• Estimate at completion (EAC)
• ACWP (BCWS at completion BCWP / CPI)
• EAC 147725 (552925 156925 / 1.0623)
• DHS 552928
• The estimated cost of the project at completion
  is DH'S 552928, which is DH'S 3 over the original
  budget of DH'S 552925.

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Primavera Project Planner

• P3 is the recognized standard for
  high-performance project management software
• Helps construction manager in control finishing
  the project on time within the allocated budget.
• Finding out what really happened, how much was
  actually accomplished, what remains to be done,
  and who will be available to do it

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The benefits of Primavera in Construction Project
Management

• Improved scheduling and analysis to stay on
  target.
• Easy project planning and implementation
• Construction-specific reports, layouts and
  filters.
• Helps you build a project network quickly and
  graphically
• Simplifies tracking resources and costs

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Control large and complex projects efficiently

• P3 is designed to handle large-scale, highly
  sophisticated and multifaceted projects
• To organize projects up to 100,000 activities.
• P3 provides unlimited resources and an unlimited
  number of target plans.

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Components of the P3 window

• The P3 window contains several elements that
  enable you to access information quickly and
  easily using either a mouse or the keyboard.
• Primavera can present the data in two forms
• Bar Chart
• PERT

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Applying P3 to graduation project (typical villa)

• The total number of activities was 86.
• The project starting date was September 1, 2003
  and should finish on January 24, 2004 .

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Bar Chart

• The bar chart shows the corresponding schedule
  with activity bars positioned along a timescale.

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PERT

• You can use a PERT to construct your project
  plan, adding activities and relationships in a
  logical flow.

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Simulation

• Simphony represents an evolution in computer
  simulation and its integration in to construction
  industry.
• It is the result of over five years of research.
• you create simulation model using a library of
  modeling elements.

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Simulation

• The purpose of the Simulation.
• Templates of Simulation
• Template for Tunnel simulation.
• Template for Analysis Earthmoving Operations.
• Template for Project Scheduling.

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• Template for Project Scheduling.
• PERT
• Activity.
• Relation.

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• Simulation modeling with Simphony
• Project Scheduling Template.
• Deterministic time.
• The time were scheduled in hours.
• Simphony has limitations.

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Modelling of activities in Simphony (PERT)
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Capture of simulation screen
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CDF of simulated project time (10).
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Histogram of simulated project time (10).
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CDF of simulated project time (100).
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Histogram of simulated project time (100)
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CDF of simulated project time (1000)
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Histogram of simulated project time (1000)
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CONCLUSIONS RECOMMENDATIONS

• designed an excel sheets.
• Work as team.
• The Construction Management Project Control is in
  its infancy in the UAE.
• Publish manual about QC/QA.

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ACKNOWLEDGMENT

• DR.SULEIMAN ASHUR (ADVISOR)
• DR. ESSAM ZAINELDEN
• ENG.MAHMOUD
• CIVIL ENGINEERING DEPARTMENT
• ALAIN MUNICIPALITY MOUNCEL CONSULTANTS
• PUBLIC WORK DEPARTMENT (PWD).

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THANK YOU FOR YOUR ATTENTION

• QUESTION AND ANSWER SESSION