1. Inputs
1. Scope baseline
2. Project schedule
3. Human resource plan
4. Risk Register
5. Enterprise environmental factors
6. Organizational process assets
2. Tools & Techniques
1. Expert judgment
2. Analogous estimating
3. Parametric estimating
4. Bottom-up estimating
5. three-point estimating
6. Reserve analysis
7. Cost of quality
8. Project management estimating software
9. Vendor bid analysis
3.Outputs
1. Activity cost estimating
2. Basis of estimating
3. Project management plan updates
5.Project document updates