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Tag: six tenths rule

All articles tagged with "six tenths rule".

All Cost Estimating Supplier Qualification Digitisation Contracts & Post Award Risk & Resilience Process Excellence RFQ & Tendering Supplier Relationships

Horizontal stainless steel shell and tube heat exchanger on steel saddles in a fabrication shop, beside stacked stainless steel pipe spools

Cost EstimatingFor everyone

CEPCI: How to Escalate an Old Equipment Quote to Today's Prices

How to bring an old equipment quote up to date with the CEPCI: the index ratio, the six tenths rule, currency for UK buyers and the pitfalls to check first.

7 min read25 Oct 2026