P-101A · purchaser specification
| Parameter | Required |
|---|---|
| Rated flow | 220 m³/h |
| Seal plan | Plan 53B |
| Wetted parts | SS316 |
Raven compares vendor offers with your specification and prepares the evaluation, deviations and technical questions.

Vendors organize their offers differently. A requirement may be answered in a datasheet, qualified in a note or left unanswered. Building the comparison means finding those responses and checking them against the purchaser’s specification.
Raven aligns the offers with the specification, identifies deviations and omissions, and prepares the technical questions. Select a requirement below to compare the source documents and see the technical question it produces.
| Parameter | Required |
|---|---|
| Rated flow | 220 m³/h |
| Seal plan | Plan 53B |
| Wetted parts | SS316 |
Seal planPlan 52
Offered: Plan 52 · Required: Plan 53B
Confirm compliance with Plan 53B, or explain the proposed deviation.
Start with the purchaser specification, datasheets and vendor offers as received. Raven extracts the requirements and finds each vendor’s response, including qualifications and exclusions.
Align the responses requirement by requirement. Record deviations and omissions, link the supporting pages and prepare the questions needed to resolve them.
Receive the evaluation, technical questions and open decisions in the format your team uses. Each finding links to its specification clause and vendor page. Your engineer makes the final technical decision.
Start with the requirements, vendor responses and open questions together instead of building the comparison row by row.
See where an offer differs, what remains unanswered and which source supports each finding.
Keep vendor revisions in the same case and check the new response against the open questions.
Apply the same requirements-to-response comparison to the next set of specifications and offers.
Have Raven prepare further evaluations, or let your team run the work in Raven as bids arrive.
Walk through the vendor comparison, deviations and technical questions from a real TBE case. Then start with one equipment purchase your team is evaluating.
See a completed evaluation