- Development of multidiscipline estimates for greenfield/brownfield projects in concept, feasibility study, FEED or
- Detailed design stages with accuracy ranges in accordance to AACEI guidelines.
- Review design scope criteria and quantities for completeness and reasonableness and coordinate with the project team leader to develop additional estimating bases when information is incomplete.
- Develop Basis of Estimate to document how estimate was developed
- Prepare the Estimate Plan to establish the estimating methodology and cost estimating principles applicable to the estimate preparation.