Compressed Air Leak Survey

It covers the full leak-survey workflow: survey details, ultrasonic detector checks, leak identification and tagging, repair planning, and energy savings verification. The template is designed to document each leak as an actionable maintenance item, not just a note on a clipboard. It also captures the operating conditions needed to make the findings defensible. Use it when you want a repeatable record of what was found, who owns the fix, and whether the repair was verified.

Most facilities run it on a recurring maintenance cadence, such as monthly, quarterly, or after major equipment changes, depending on leak history and system criticality. High-use plants with frequent hose changes, quick-connects, or vibration-prone equipment usually benefit from more frequent surveys. The right cadence is the one that keeps leaks from accumulating between maintenance windows. This template helps you standardize that cadence so surveys are comparable over time.

A maintenance technician, reliability specialist, energy manager, or trained contractor can run it, as long as they know how to use ultrasonic detection equipment and document findings consistently. The person performing the survey should understand the compressed air system, safe access points, and how to distinguish true leaks from background noise. If repairs require isolation or entry into restricted areas, the assigned repair owner should be a qualified person for that task. The template makes ownership clear even when multiple people participate.

It supports good maintenance documentation and safe work planning, but it is not a substitute for a site safety program. If a repair requires isolation, the lockout-tagout field helps connect the leak fix to OSHA general industry lockout-tagout practices where applicable. For facilities with broader safety management systems, the template also fits ISO 9001-style corrective action tracking and ANSI/ASSP program documentation. Use it as an operational record, then apply your site procedures and approvals.

Common mistakes include recording a leak without a precise location, skipping the tag number, and failing to assign an owner or target date. Another frequent issue is estimating savings without documenting the operating pressure or the assumptions behind the flow estimate. Teams also sometimes forget to verify the repair, which leaves open questions about whether the leak was actually eliminated. This template is built to prevent those gaps.

Yes. You can add fields for asset ID, compressor train, production line, cost center, work order number, or spare parts needed. Many teams also add a severity scale, a photo requirement, or a separate approval step for shutdown work. The template is meant to be a starting point, so you can align it with your maintenance system and site terminology.

Ad-hoc notes often miss the details needed to prioritize repairs, estimate savings, or prove closure. A structured template keeps survey conditions, leak severity, repair ownership, and verification in one place, which makes follow-up much easier. It also reduces the chance that a tagged leak gets lost before the work order is created. For recurring surveys, the template gives you a consistent baseline for trend tracking.

Yes, the fields map well to CMMS workflows such as asset location, repair owner, priority, due date, and closeout status. You can use the survey results to create work orders, then link the repair verification back to the original leak record. If your CMMS supports attachments, the leak photo and notes can travel with the job. That makes it easier to close the loop from detection to repair.