Phase 2 Nitrogen Removal and Interim Process Improvements

The Upper Occoquan Service Authority is seeking bids for Phase 2 nitrogen removal and other interim process improvements at the Millard H. Robbins, Jr. Regional Water Reclamation Plant, with an estimated value of $30–40 million.

W. M. Schlosser Co. Inc.


General
Open
IFB #27-02
Oct 22, 2026 12:00 PM
$40,000,000.00
Invitation for/to Bid (IFB/ITB)
Private
Ask AI about this solicitation
Contact
+12404551498
Description

The Upper Occoquan Service Authority is soliciting bids for Phase 2 nitrogen removal and other interim process improvements at the Millard H. Robbins, Jr. Regional Water Reclamation Plant. The estimated project value is $30–40 million.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCY1PDCONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES
Smart Codes
wastewater treatment constructionnitrogen removal systemswater reclamation plant improvements
Specifications
Service
Timeline
Oct 22, 2026-Bid Due Date
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