Turnover & closeout
Turnover package
A turnover package is what the contractor hands over so the owner's team can operate and maintain the building on day one — operation and maintenance manuals, equipment lists and warranties, as-built drawings, commissioning and test records, spare parts, and training documentation. Where a closeout package exists to close the contract, the turnover package exists to run the building. Its required contents are set by the contract and the owner's needs.
Why it matters
The operators inherit whatever the turnover package contains. If the O&M manuals, warranty terms, and commissioning results are complete and findable, the building runs and stays under warranty; if they are thin, the owner is reverse-engineering their own building the first time a unit fails.
What proves it
A useful turnover package ties each system to its evidence — the equipment installed, the functional performance tests that proved it works, the warranty covering it, and the manual for maintaining it, all traceable back to the specific work. Photos and passed test records captured during construction are far easier to hand over than to reconstruct after demobilization.
Standards it's verified against
Checklists that put turnover package to work
Free, field-ready checklists, each with the photo every item needs before it can be submitted.
Related terms
- Closeout packageThe compiled record proving the work was completed, inspected, and accepted, assembled to close out the contract.
- Commissioning (Cx)The process of verifying that installed systems actually perform the way the design and the owner's requirements intended.
- Functional performance testA scripted test that drives a system through its operating modes to prove it responds the way the sequence of operations requires.
- Substantial completionThe milestone where the work is usable for its intended purpose, even with minor punch items still open.
- Certificate of occupancy (CO)The document the building department issues confirming a completed building is code-compliant and legal to occupy.
- Temporary certificate of occupancy (TCO)A time-limited AHJ approval to occupy a building, or part of it, while specific remaining items are finished.
Knowing the term is step one. Proving it is the job.
RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.