UOSA IFB 27-02 P2NR+ Construction

The project generally consists of nitrogen management process improvements andcomplementary Renewal and Replacement (R/R) improvements at the Millard H.Robbins, Jr. Regional Water Reclamation Plant (RWRP). Major work includesreplacement of eight (8) screw pumps at Primary Effluent Lift Stations (PELS) 55/1and 55/2; upgrade of two (2) RAS pumps and increased pumping capacity at RASPump Station 9/1; and cyclone/settleability improvements at Selector Basins 56/1–56/3 and 56/4–56/7; replacement of secondary clarifier mechanisms for SecondaryClarifiers 6/5 and 6/6; replacement of electrical equipment in Load Center No. 1 andLoad Center No. 8; replacement of a primary sludge pump in Primary Sludge PumpStaton 54/2; and other R/R improvements associated with the Primary Effluent PumpStations, Aeration Basins, Secondary Clarifiers, Return Activated Sludge PumpStations, Secondary Effluent Collection Box, Primary Sludge Pump Stations,Selector Basins and associated pipe galleries, Biofoam Pump Station, SecondaryClarifier Dewatering Pump Station, Aeration Basin Dewatering Pump Station ValveVault, Mixed Liquor Splitter Box, Load Center No. 1, Load Center No. 8, BlowerBuilding, and miscellaneous site piping and site electrical items.

Agencia

Upper Occoquan Service Authority

N° de solicitud

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Tipo de aviso

Invitation for Bids (IFB)

NAICS

237110 — Water and Sewer Line and Related Structures Construction

PSC

Y1KB — Construction Of Canals

Valor estimado (inferido, no oficial)

$63,804 – $3,979,485 (8 awards similares)

Set-aside

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Lugar de ejecución

VA

Publicada

24 de ago de 2026

Cierre

22 de oct de 2026

Última actualización

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¿Calificás como pequeña empresa? El tope de facturación o empleados para el NAICS 237110 lo define la SBA y cambia con el tiempo — lo más seguro es confirmarlo ahí, no acá. Verificar en sba.gov ↗

GovBidder Connect no es una agencia gubernamental. Esta información se agrega de fuentes oficiales de dominio público y puede tener demoras o errores. Verificá los datos en la fuente oficial antes de actuar.