Revamp Design Methodology

Project scope Project scope may not be well defined at the beginning as there may be many options and issues. It requires design and analysis of all alternatives for choosing the most attractive option and defining the project scope Generally, project scope will be well defined by the technology provider and detailed engineering contractor 

Design constraints There are generally more constraints due to re-use and modifications of the existing plant equipment within limited plot space and project execution time Fewer design options and constraints 

Quality of process Requires very experienced process It can be performed by 

Conceptual design Conceptual design needs to be calibrated with plant operating data and also performance test data. It has to be performed within existing equipment constraints Office-based conceptual design is performed as there is no requirement to check any plant data 

Data collection and Up-to-date equipment, piping, civil. Data collection is 

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