R3
Xiaoyu Zhang
Select/build cost model/tool
Document cost estimate and present the cost estimate result
R8
Develop ground rules and assumptions
Gather and normalize data
Select cost estimating methodology
Formulation
R1
R10
R5
R4
Final Design & Fabrication
Decommissioning
R6
R0
Approval
Evaluate the performance of project
Preliminary Design & Define project technical description
Cost and schedule in different project phases
Develop the cost estimate and cost risk assessment
R7
Implementation
Update the cost estimate as required
R9
Evaluation
Concept Studies: Collect requirements and understand the project
R2
