
How Often Should Grease Traps Be Cleaned?
Set grease-trap cleaning from equipment instructions and observed loading, with clear inspection records, waste handling and follow-up.
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The building journalHot and cold water systems, thermostatic mixing valves, water temperatures and legionella control on one side; drains, grease traps, blockages, pump stations and drain surveys on the other. The guides help facilities and property managers recognise the early signs of a water or drainage problem, understand what routine checks are for and give a contractor the information needed to trace a fault.
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Set grease-trap cleaning from equipment instructions and observed loading, with clear inspection records, waste handling and follow-up.
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Set grease-trap cleaning from equipment instructions and observed loading, with clear inspection records, waste handling and follow-up.

Plan TMV servicing by valve, users and required tests, keeping outlet safety connected to the building’s wider water-hygiene controls.

Plan water-temperature monitoring by system and measurement point, keeping control limits, scald protection and failed-result actions clear.

Investigate low water pressure using affected outlets, demand and measured conditions before choosing repairs or a distribution upgrade.

Trace recurring drain blockages from incident evidence to the cause, then plan cleaning, waste controls or repairs with clear ownership.

Scope a legionella risk assessment around actual water systems, competent assessment, control evidence and accountable follow-up.

Understand sewage pump-station operation, alarm ownership and maintenance evidence, including the limits of assumed standby capacity.

Understand TMV function, its relationship with water-hygiene controls and the asset records needed for appropriate testing and maintenance.

Scope CCTV drain surveys around usable evidence, clear coverage and limitations, then connect findings to proportionate repair decisions.

Assess drain relining against surveyed defects, pipe suitability, branch connections and a complete excavation comparison.
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