A steel structure repaired component post erection inspection checklist helps EPC teams verify that a repaired component remains acceptable after installation. A component can pass repair inspection, receiving, storage, and erection release, but final installation can still expose fit-up issues, coating damage, handling marks, missing touch-up, or unresolved conditions that must be closed before turnover.
This checklist is written for EPC quality teams, site inspectors, material controllers, erection supervisors, and document controllers. It focuses on the final inspection link between repair release and project closeout, not on general steel erection safety or construction method control.
1. Identify the installed repaired component
The inspection record should identify the installed component precisely. Use the component mark, gridline, elevation, bay, drawing revision, repair reference, NCR number, and erection release record. The inspector should be able to prove that the inspected installed item is the same repaired item released from storage.
- Component mark and repaired area are visible or traceable in the inspection photo set.
- Installed location matches the erection drawing and release record.
- NCR, repair register, concession, or repair evidence reference is listed.
- Inspection date, inspector, erection area, and responsible site team are recorded.
- Any field modification after release is identified separately.
For the previous control point, compare with the repaired component erection release checklist.
2. Confirm repaired area condition after erection
The repaired area should be checked after lifting, positioning, bolting, alignment, and temporary support removal. Damage may appear during erection even if the component arrived and stored correctly.
| Repaired area | Post erection inspection focus |
|---|---|
| Coating or galvanizing repair | Check abrasion, exposed steel, rust staining, edge damage, and required touch-up. |
| Welded repair | Check visible condition, no new cracks, no erection damage, and inspection record linkage. |
| Straightened or dimensional repair | Confirm fit-up, alignment, connection position, and no new deformation after erection. |
| Hole or connection repair | Check bolt fit, plate contact, washer seating, and no forced assembly evidence. |
For repair evidence before installation, use the steel structure repair evidence checklist.
3. Check whether release conditions were closed
If the repaired component was released with conditions, those conditions must be reviewed after erection. The inspection should show whether the condition is closed, transferred, still open, or blocking turnover.
- Site touch-up completed and inspected.
- Post-erection photo evidence taken from the required angles.
- Owner, engineer, or quality signature completed if required.
- Temporary hold removed or carried into a controlled punch item.
- Updated drawing, NCR closeout, or concession record filed.
For hold control, connect the inspection result to the site quality hold checklist.
4. Review bolting and connection impact
A repaired component may affect bolting or connection inspection if the repaired area is near plates, holes, brackets, or member ends. The inspector should not review the repair in isolation if the repair area interacts with final connection quality.
| Connection item | Inspection question |
|---|---|
| Bolt fit | Do bolts pass through without forced alignment or field enlargement? |
| Plate contact | Is the contact condition acceptable for the connection type? |
| Repaired hole | Does the final condition match the approved repair and drawing requirement? |
| Touch-up area | Is coating repair complete after bolting, tightening, or alignment work? |
5. Capture final installed photos
Final photos should show the installed component, repaired area, component mark if visible, and surrounding connection or grid location. A close-up photo alone is usually not enough because later reviewers may not know which installed item the photo represents.
- Wide photo showing the component in its installed location.
- Close-up photo of the repaired area after erection.
- Photo of connection, bolt area, coating touch-up, or affected detail where relevant.
- Photo file name linked to component mark, gridline, and inspection date.
- Reference to the original repair photo set for before and after comparison.
For photo discipline, use the delivery photo checklist as a general evidence standard.
6. Decide the post erection inspection status
The inspection record should end with a clear status. Avoid vague comments such as "installed" or "checked." The status should show whether the repaired component is accepted after erection or still needs follow-up.
| Status | Meaning |
|---|---|
| Accepted after erection | Repaired area and related conditions are acceptable for closeout. |
| Accepted with punch item | Minor item remains but does not block the next work stage. |
| Touch-up required | Coating, galvanizing, or surface repair must be completed and photographed. |
| Hold remains | Inspection, engineering review, or owner approval is still required. |
| New issue opened | Post erection condition created or revealed a new discrepancy. |
7. Update quality and site records
After post erection inspection, update the related registers so the same repaired item is not repeatedly questioned. This includes the repair release register, NCR closeout record, site issue log, quality hold log, punch list, and area handover file.
- Repair register shows post erection inspection status.
- NCR closeout includes installed photos if required.
- Site issue log shows conditions closed, transferred, or still open.
- Quality hold log shows release, continued hold, or new hold reason.
- Turnover file includes final evidence for owner review.
For closeout evidence, review the steel structure NCR closeout evidence checklist.
8. Use a compact post erection inspection register
A compact register helps EPC teams track repaired components after they are installed. It should not duplicate every repair record, but it should show enough information to prove final status.
- Component mark, installed location, repair reference, and erection release reference.
- Inspection date, inspector, photo folder, and related drawing revision.
- Repaired area condition, connection impact, touch-up status, and final status.
- Open condition, owner, due date, and closeout evidence.
- Final file location for turnover or owner review.
Red flags after erection
- The repaired component is installed, but no post erection photo exists.
- Release conditions were accepted before erection but not checked after erection.
- Coating repair is damaged during bolting or alignment and not reopened.
- The repair record cannot be matched to the installed location.
- A quality hold remains open while the component is already included in turnover.
- New field damage is hidden inside the original repair closeout record.
Buyer note
Post erection inspection gives EPC buyers the last evidence point for repaired components. It confirms that the repair remained acceptable after handling and installation, and it gives the document team a clean basis for NCR closeout, punch item control, hold release, and final turnover.