PROJECT MANAGEMENT LIFE CYCLE MODELS MODEL PHASES COMPARATIVE CHART

CONCEPT AND DESING: EXFORSYS INC

MODELS Pure Waterfall Model

Spiral Model

Evolutionary Prototyping Model

Evolutionary Delivery Model

Throwaway Prototyping Model

Staged Delivery Model

Design to Schedule Model

Requirements specification Planning The identification of the basic requirements

Gathering of Requirements

Identification of requirements and materials to be used

Requirement specification

Concept Creation and Requirement Gathering

Design Risk-analysis Creating the prototype

Designing Planning Planning Planning and Designing

Construction or Implementation

Implementation Verification of prototype

Iteration Implementation, Prototyping and Verification

Implementation and Testing

Implementation

Testing Evaluation Changes for the prototypes

Testing Prototype Enhancements and Revisions

Closure Evaluation

Installation and Maintenance

Re-designing of Iterations

Finalization

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