Inspection and cleaning
Inspection and cleaning
Tanks inspected in service or drained, and sediment removed in service or washed out of service.
In-service inspection
In-service inspection
Inspection of in-service tanks by certified divers or ROV, or drained assessments, with a report of deficiencies and suggested remedies.
Cleaning
Cleaning
In-service sediment removal, and out-of-service high-pressure washing and chemical cleaning.
ROV, tank in service
A remotely operated vehicle looks inside without draining the tank.
Out-of-service washing
A drained tank washed with high pressure, or cleaned chemically.
Drained assessment
A drained tank looked at from the inside; it is disinfected before it returns to service.
In Tank Watch
Checks that point to this work
When one of these answers is a problem, the app ticks this service in the request to ATiS. The ticks can be changed before it is sent.
- Are there visible leaks?Monthly check · Problem if Yes
- Are there signs of wind or earthquake damage?Monthly check · Problem if Yes
- Are there other sanitary defects (openings, gaps, bird or animal entry, debris)?Annual check · Problem if Yes