oil interceptor

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A device to trap, remove, or separate deleterious, hazardous, or undesirable matter (such as oil, grease, gasoline, sand, and sediment) from normal waste conveyed through it, permitting normal sewage or liquid wastes to discharge into the disposal terminal by gravity.
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Plumbing work includes sanitary sewer and domestic water lines, oil-water sewer line, trench drains and oil interceptor for apparatus bays, in addition to a building fire sprinkler system.
The plumbing systems will consist of a trench drain, pit and sand oil interceptor.
The target, which was established in 1972, offers services including design, installation, ice and maintenance of pumping systems, sewers and drains, oil interceptors and sewage treatment plants.