Purchasing & lifecycle
What to include in a centrifuge RFQ
A useful request for quotation allows suppliers to evaluate the same separation duty and supply boundary.
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KNOWLEDGE / 08
Purchasing & lifecycle
Build an RFQ and compare offers on the same process and supply boundary. Separate documented commitments, indicative data and unresolved assumptions.
5 independent guides. Use the explanations and worked examples to define a question for your project. Record the feed, the target and the evidence required before comparing a model.
Purchasing & lifecycle
Comparing centrifuge total cost of ownership
Total cost of ownership includes the installed equipment and the cost of operating it over the chosen period.
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Purchasing & lifecycle
How to evaluate a centrifuge supplier
A strong supplier evaluation looks for evidence that the proposed machine will perform the duty and that the supplier can support the equipment through its life.
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Purchasing & lifecycle
How to compare centrifuge quotations on an equal technical scope
The lowest equipment price may describe the smallest scope.
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Purchasing & lifecycle
The document register for a well-specified centrifuge project
A centrifuge project needs a controlled set of documents that links the purchase duty to the delivered equipment.
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