Steel structure repaired component archive link expiry checklist

A steel structure repaired component archive link expiry checklist helps EPC teams avoid a common closeout problem: the archive appears complete on handover day, but several months later the links no longer open. This can happen when temporary review links expire, project workspaces are closed, personal accounts are removed, or open public links are intentionally disabled after final acceptance.

The purpose is not to keep every shared link active forever. The purpose is to separate short-term review links from long-term archive access, record expiry rules clearly, and prove that final repaired component records can still be retrieved after the project handover environment changes.

1. Classify links before setting expiry

Every link in a repaired component archive should have a purpose. Temporary links used for comment review need expiry dates. Final archive links used by the owner, EPC team, or maintenance team need long-term access rules. If both types are mixed together, the team may either leave risky links open or accidentally close the links needed for later retrieval.

• Mark temporary review links used for comments, NCR review, photo review, or repair evidence review.
• Mark final handover links used by owner users, site users, quality users, or engineering reviewers.
• Identify personal-drive links that should be replaced before project closeout.
• Separate public links from role-based archive links.
• Confirm which links are only references in historical transmittals and which links remain active access routes.

For the broader shared-link review, use the archive shared link checklist.

2. Define expiry rules for temporary review links

Temporary links should have a planned expiry rule before they are issued. The expiry date should match the review window, comment response deadline, or agreed closeout period. When a link remains active after the review is closed, it can expose records that should already be under controlled archive access.

For comment status control, use the comment closure checklist.

3. Protect long-term owner handover links

Owner handover links should not expire simply because the EPC project workspace closes. If long-term access is required, the archive should be transferred to a stable owner-approved location, with named access roles and a retrieval test completed after transfer.

• Confirm whether owner handover links sit in the owner system, EPC system, or a temporary project workspace.
• Confirm owner accounts remain valid after project teams demobilize.
• Replace personal account links with controlled archive or document management links.
• Record the owner of the archive location after handover.
• Confirm final repaired component records remain searchable by component mark, repair number, NCR number, or acceptance record.

For final handover records, use the final archive closeout checklist.

4. Disable public links after controlled access is ready

Public links may be useful during a fast review cycle, but they should not remain the main route into final repaired component archives. Before public links are disabled, the team should confirm that controlled access already works for the required users.

• Test owner, quality, site, and engineering access before disabling public links.
• Confirm restricted records are not exposed through open historical links.
• Record the date public links were disabled.
• Record who approved disabling or replacing public links.
• Keep a note showing where the final controlled record can now be accessed.

For role and restriction rules, use the archive access control checklist.

5. Test links after expiry and migration

An expiry checklist is incomplete unless somebody tests the result. The team should open the archive through the final route after temporary links have expired or after folders have been migrated. This confirms the final archive is independent from old review links.

For retrieval checks, use the archive retrieval checklist.

6. Record expiry dates and responsible owners

Link expiry should be part of the archive record, not an undocumented IT action. A simple register is usually enough if it shows the link purpose, expiry date, owner, replacement route, and test result.

• Record the link location, linked record, component mark, and repair reference.
• Record whether the link is temporary review access or final handover access.
• Record expiry date, link owner, approval owner, and required test date.
• Record whether the link was expired, replaced, migrated, or kept active with a justification.
• Attach retrieval test evidence after expiry or migration.

For document history, use the transmittal record checklist and the audit trail checklist.

7. Review link expiry before final acceptance

The expiry review should happen before the archive is accepted as complete. If the team waits until after handover, expired links may be discovered only when a warranty issue, maintenance query, or owner audit requires the record.

• Check every link listed in the archive index.
• Confirm temporary review links are expired or scheduled to expire.
• Confirm final archive links have stable owners and controlled access rules.
• Confirm migrated links open the final accepted records.
• Confirm old public links do not bypass final archive permission settings.
• Confirm the link expiry register is stored with the repaired component archive.

For index completeness, use the archive index checklist.

Final archive link expiry checklist

Before closing the repaired component archive, confirm:

• Temporary review links and final handover links are clearly separated.
• Review links have planned expiry dates tied to comment closure or acceptance status.
• Owner handover links remain usable after project workspace closure.
• Public links are disabled after controlled final access is working.
• Links are tested after expiry, migration, account closure, and owner handover.
• Each expired, replaced, migrated, or retained link has an owner and approval record.
• The final archive can be retrieved without relying on old temporary review links.

Red flags in link expiry control

• The archive index contains links without expiry dates or owners.
• Final handover access depends on temporary project folders.
• Old public links still open repaired component evidence after acceptance.
• Expired links are removed without recording the replacement archive route.
• Owner users cannot open repair records after project accounts are closed.
• No retrieval test is performed after migration or link expiry.

Buyer note: Link expiry is a practical closeout control. EPC buyers should not accept a repaired component archive until temporary links are expired or scheduled, long-term owner links are stable, public links are disabled, and final retrieval is tested after the archive is moved to its long-term location.