First the Project Life Span (PLS)
 
 
	As we have seen in Issacon #1012 & 1033-1035
- Every well-managed project progresses through a number of distinct phases
- Each phase results in more detailed information
- About the project's scope, quality and timing
 
- Like the other project management functions we discuss
- The evolution of cost management similarly tracks the project life span
 
- This evolution is discussed in the following pages