FIELD: water supply; sewerage.
SUBSTANCE: invention relates to sewage devices. Pump station comprises at least one collecting tank for mechanical impurities to pass wastewater with mechanical impurities through it, a liquid storage tank for wastewater freed from mechanical impurities and pre-cleaned in said collecting tank, and wastewater shaft for accommodating at least one collecting tank and a storage tank. Liquid storage tank and wastewater shaft have at least one common wall surface. Liquid storage tank defines in the wastewater shaft a closed space with only a partially covered bottom surface and is provided with at least one wall surface independent of the wastewater shaft and made of a different material.
EFFECT: provides a long service life and profitability of manufacturing.
10 cl, 4 dwg
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