⌘K
As-Built Drawings and Record Management
As-built drawings are the definitive records of what was actually constructed — capturing all field modifications and deviations from design.
1. Purpose
- Reflect real installation details and site conditions.
- Aid maintenance, renovation, and future expansion.
- Serve as a legal and technical reference for the owner.
2. As-Built Preparation Process
- Record all changes from construction drawings during execution.
- Mark revisions on drawings (dimensions, routing, material substitutions).
- Validate by an engineer or consultant.
- Digitize and compile into the final drawing set.
- Submit for owner and authority approval.
3. Record Management
- Maintain drawing logs with version and approval history.
- Archive inspection reports, test results, and QA records.
- Prepare a Project Record Book containing:
- Contract documents
- RFIs, NCRs, and MoMs
- Safety and environmental compliance
- Certificates and warranties
“As-built drawings are the memory of the project — preserve them meticulously.”