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The Project Lifecycle

Completion requirements
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Projects are characterized by different phases. These phases are collectively known as the lifecycle of the project. Because projects all differ in terms of scope and complexity, different phases may be applicable to any one project. Recall the earlier example of staging the olympic games versus relocating offices? However, there are five general processes present in almost every project, namely initiating, planning, executing, controlling and closing. Different types of lifecycles are present in different types of industries that make sense in specific projects. The type of industry as well as the type of project will determine to a large extent which type of lifecycle will be applicable. Let us consider some examples: It is generally agreed that any project goes through a basic of four phases in its life cycle.  

Click here to view a video that explains the 4 stages of project life cycle.

The phases are laid out as follows, with some examples of processes followed:

PHASES

Concept and Initial Phase

Design and Development Phase

Implementation or Construction Phase

Commissioning and Handover Phase

PROCESS

Feasibility Study

Design Product

Detailed Schedules

WBS (Work Breakdown Structure)

CPM (Critical Path Method)

Budgets

Award Contracts

Issue Instructions

Procure Equipment and Services

Manufacture the Product or Solve the Problem

Start-up and Test Product

Has Problem Been Solved?

Produce As-built Drawings and Operation Manuals

OUTPUT

Feasibility

Project Proposal

Implementation Strategy

Baseline Plan (design and schedule)

Certificate of Completion

Close-out Report