FEE design focuses the technical requirements as well as rough investment cost for the project.
A good FEED will reflect all of the client's project-specific requirements and avoid significant changes during the execution phase.
During the FEED phase, there is close communication between Project Owners and Operators and the Engineering Contractor to work up the project-specific requirements.
Front-End Engineering focuses on technical requirements and identifying main costs for a proposed project.
The amount of time invested in Front-End Engineering is higher than a traditional quote, because project specifications are thoroughly extracted, and the following typically developed in detail: Traditionally, all of these documents would be developed in detail during a design review after a quote has been agreed to.