Qualification for the system Conditions to be fulfilled by economic operators in view of their qualification: Prequalification system (PQS); to become prequalified (PQ) supplier to Vattenfall Eldistribution of Power T…
ransformers (PT) from 2 MVA. PQ supplier means that factory is entitled to receive all PT tenders/RFQ for Vattenfall Eldistribution, Sweden (as long as PQ status is uphold). Only a company that has ownership of a factory that manufacture PT can apply and be awarded PQ status. The process for PQ is
based on individual factory audit to verify that factory/supplier meet mandatory requirements. If one supplier/company want to PQ more than one factory, each factory will have it own PQ process as described below. For complete information