Free checklist
Backflow prevention assembly quarterly maintenance checklist
A quarterly backflow preventer round is short on purpose: it catches the wear items that fail between annual services. This checklist is sized for a tech with a phone — every item says what to look at and the photo that proves the round happened. Work is commonly verified against the local water authority requirements, ASSE guidance — confirm the edition your authority having jurisdiction has adopted.
- Items
- 6
- Photos required
- 7
- Built for
- Subcontractors
Who runs it
The plumbing or fire protection service tech on the contracted quarterly visit.
When in the schedule
Every quarter, with extra attention to freeze protection when the assembly is exposed and winter is approaching.
The checklist
Every item, and the photo that proves it
The photo count on each row is what RTI would require before the item can be submitted. Copy the list as-is, or load it into RTI and let the gate enforce it.
Visual condition
- 1 photo
Shutoff valves confirmed fully open
Both upstream and downstream shutoffs fully open and free to operate, not partially closed.
- 2 photos
Assembly and test cocks checked for leaks
No dripping or weeping at test cocks, relief port or body seals.
Enclosure and freeze protection
- 1 photo
Enclosure or pit condition inspected
Cover secure, drainage clear, no standing water or debris around the assembly.
- 1 photo
Heater and insulation checked in cold-weather locations
Heater plugged in and functioning, insulation intact, no exposed piping ahead of a freeze.
Signage and access
- 1 photo
Identification tag and signage present and legible
Tag shows assembly identification, size and last test date, still readable and attached.
- 1 photo
Access for testing confirmed clear
Test cocks reachable without moving stored material, ladder or panel access unobstructed.
What usually sends this back
The failures are almost always the evidence, not the work
- Test cocks left weeping for months because 'it's always done that' without anyone tracing the cause.
- Enclosure heater found unplugged or tripped going into winter, risking a freeze split.
- Shutoff valves found only partially open with no one noticing the reduced flow.
Run it with the Photo Gate
A checklist nobody can submit half-finished
Load this list into RTI, stick a QR tag on the area it covers, and the submit button stays locked until every mandatory item is answered and the 7 required photos exist. Approved walks roll into a branded turnover package with a tamper-evident record behind every line.
Submission state
The gate is enforced on the server, so it holds even if the phone is offline when the walk happens.
Verified against
Common questions
- What does this backflow prevention assembly quarterly checklist cover?
- 6 items across 3 sections — visual condition, enclosure and freeze protection, signage and access. Each item spells out what the person walking the job is actually looking for, not just a box to tick.
- Who should run this inspection?
- The plumbing or fire protection service tech on the contracted quarterly visit.
- When in the schedule should this walk happen?
- Every quarter, with extra attention to freeze protection when the assembly is exposed and winter is approaching.
- Why does every item ask for a photo?
- 7 of the 6 items call for photo evidence. A checklist answer without the photo is a claim; the photo is what makes the record worth something in a dispute and lets a reviewer approve work without re-walking the job.
- What most often fails a backflow prevention assembly quarterly inspection?
- Test cocks left weeping for months because 'it's always done that' without anyone tracing the cause. Enclosure heater found unplugged or tripped going into winter, risking a freeze split. Shutoff valves found only partially open with no one noticing the reduced flow.
- Can I use this checklist in RTI?
- Yes. Start a free RTI workspace, build this list as a checklist, and the Photo Gate holds the submit button until every mandatory item is answered and its photos are attached. Approved inspections roll into a branded turnover package with a tamper-evident audit trail.
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