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Project Management
Group no. 1Roll nos. 61,71,81,91,101,111,121
WHAT IS A PROJECT?
A project is a unique endeavor to produce a set of deliverables within clearly specified time, cost and quality constraints.
Projects are different from standard business operational activities as they: Are unique in nature. Have a defined timescale. Have an approved budget. Have limited resources. Involve an element of risk. Achieve beneficial change.
Project Management is the skills, tools and management
processes required to undertake a project successfully. It
incorporates:
A set of skills. A suite of tools.
A series of processes.
WHAT IS PROJECT MANAGEMENT?
Why Project Management?
Today’s complex environments require ongoing implementations
Project management is a method and mindset…a disciplined approach to managing chaos
Project management provides a framework for working amidst persistent change
The Bandra-Worli Sealink
The Bandra- Worli Sea Link
It is the first phase of the proposed West island Freeway system and was inaugurated on June 30, 2009
Among the most complex & advanced construction projects ever in India
Major project in Mumbai metropolitan region after Mumbai-Pune expressway
8-lane, twin carriage way cable-stayed bridge, which will link Bandra and the western suburbs of Mumbai
The Sea Link will enable speedy travel between Bandra and Worli
•
What gave birth to this linkage?
Mahim Causeway was the only link connecting western suburbs to island city of Mumbai, making it highly congested during the peak hours
Vehicular traffic admeasuring about 120,000 PCU travels on the Mahim causeway everyday and during peak hours and it takes about forty minutes to travel from Mahim causeway to Worli, a distance of about 8 km.
Additional connectivity from city to suburbs
Reduces travel time from 1 hour+ to only 7 minutes
Decongests Mahim Causeway- 125,000 vehicles a day
Avoids 29 traffic lights
Save Rs 100 crore a year in vehicle operating costs
How the Sea-Link Helps
Planning the Project
The Project Life Cycle
Organizing the Project Team
Project Plans
The Project Life Cycle
Stages:• Initiation• Planning• Execution and controlling• Closure
The Project Life Cycle
Initiation
INITIATION
Develop business case – Construction of the project link would provide an additional fast moving
outlet from the island city to the western suburbs and thereby provide much needed relief to the congested Mahim Causeway.
The Sea Link reduces travel time between Bandra and Worli from 45–60 minutes to 7 minutes.
Feasibility study The major engineering problems that needed suitable solutions
before proceeding with the work were as follows: 1. Highly variable geotechnical conditions of the foundation bed
as explained above. 2. Highly uneven foundation bed even for plan area of one pile. 3. Presence of Intertidal Zone (Foundation Bed exposed in low tide and submerged in high tide).
INITIATION
Terms of reference Main Bridge Structure Intelligent Bridge System Power Supply Distribution and Road Lighting System Pre-Cast Yard Marine Works
INITIATION
Description Progress in Jul'07
Total Progress incl. Jul'07
Pile 1 428
Pile cap including Open Foundation 0 83
Pier/Abutment 0 64
Segment casting 28 1278
Segment erection 0 44
Bandra Cable Stay P19 2 38
Worli Cable Stay P27 0 12
Worli Cable Stay P30 0 7
INITIATION Timely phase review
The Project Life Cycle- Planning
Project plan- Building a cable-stayed bridge with pre-stressed concrete viaduct approaches.
Resource plan- The construction was executed by Hindustan Construction Company, with design and project management by DAR Consultants.
Financial plan- Rs. 1600 crore ($ 400 million approx.) was approved by the Maharashtra State Road Development Corporation (MSRDC) .
Planning the Project: The Project Life Cycle
EXECUTION AND CONTROLLING EXECUTION
Package I: Construction of flyover over Love Grove junction at Worli
Package II: Construction of cloverleaf interchange at Mahim intersection
Package III: Construction of solid approach road from the Mahim intersection up to the start of the Toll Plaza on the Bandra side and a public promenade
Package IV: Construction of Cable-Stayed Bridges together with viaduct approaches extending from Worli up to the Toll Plaza at Bandra end, Intelligent Bridge System (IBS).
Package V: Improvement to Khan Abdul Gaffar Khan Road
Planning the Project: The Project Life Cycle
CONTROLLING Intelligent Bridge System Power Supply Distribution and Road Lighting
System Pre-Cast Yard Marine Works
Foundation and Substructure Cable Stay bridges Pylon Tower Legs
Closure
•The project was initiated more than 10 years ago in 1999 and was supposed to be completed within 5 years but it was delayed due to public interest litigations .
•The bridge was dedicated to the public on 30 June 2009 by Congress President and UPA Chairperson Sonia Gandhi, although only 4 of 8 lanes are in service.
The Project Life Cycle- Planning
Organizing the Project Team
Project Leader
The Team
Work Methods and Procedures
PROJECT LEADER- Hindustan Construction Company HCC has been building large and complex structures for the last 80 years. Known for taking giant strides in technology and innovation, it is
recognized as a spearheading force in engineering construction, both in India and the rest of the world.
HCC has been entrusted with the construction of high value projects across segments like transportation, power, marine projects, oil and gas pipeline constructions, irrigation and water supply, utilities and urban infrastructure.
PROJECT TEAM
Project leader and Project team
Engineering team from China, Egypt, Canada, Britain, Serbia, Switzerland, Singapore, Thailand, Hong Kong, Indonesia and Philippines worked on the project.
Work Methods and Procedures
A 5,990-metric-tonne floating crane is being used in the Bandra-Worli Sealink project.
The crane is hired from a Singapore-based firm, Keppel and Smit, at a price tag of approximately Rs12 crore for two months (which includes the time taken to transport it via sea from Singapore to Mumbai and back).
The entire process of dismantling and reassembling would have taken eight months, but with the help of the Asian Hercules the trusses can be air-lifted and placed on the Worli end in just four days.
It can only function during high tide. “In order to function effectively, the Asian Hercules requires a minimum water level of five meters.
Hercules -The Crane
Project Plans
Critical Path Analysis and PERT are powerful tools that help you to schedule and manage complex projects.
1. Critical Path Analysis 2. PERT Charts
Critical Path Analysis formally identifies tasks which must be completed on time for the whole project to be completed on time, and also identifies which tasks can be delayed for a while if resource needs to be reallocated to catch up on missed tasks.
A further benefit of Critical Path Analysis is that it helps you to identify the minimum length of time needed to complete a project.
The disadvantage of CPA is that the relation of tasks to time is not as immediately obvious as with Gantt Charts. This can make them more difficult to understand for someone who is not familiar with the technique.
Critical Path Analysis (CPA) helps you to plan all tasks that must be completed as part of a project. They act as the basis both for preparation of a schedule, and of resource planning.
Critical Path Analysis
Critical Path Analysis
Drawing a Critical Path Analysis Chart
1. List all activities in the plan
2. Plot the activities as a circle and arrow diagram
PERT Charts
PERT (Program Evaluation and Review Technique) PERT is a variation on Critical Path Analysis that takes a
slightly more skeptical view of time estimates made for each project stage.
Use the formula below to calculate the time to use for each project stage:
PERT Charts
PERT Charts
Critical Path Analysis is an effective and powerful method of assessing:
What tasks must be carried out Where parallel activity can be performed The shortest time in which you can complete a project Resources needed to execute a project The sequence of activities, scheduling and timings involved Task priorities The most efficient way of shortening time on urgent projects.
Project PlansThe Planning Cycle
THANK YOU