Logo

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.”