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This Solicitation opportunity from Virginia was posted on May 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

UOSA RFP 26-26 - P2NR+ Engineering SDC

Closed
RFP-118470State & Local

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The Upper Occoquan Service Authority (UOSA) has issued a Request For Proposal (RFP) seeking professional engineering services to support the administration of the construction contract for the P2NR+ project. This solicitation, identified as RFP-118470, was posted on May 14, 2026, with a response deadline set for May 25, 2026. The services are intended to assist UOSA in managing various aspects of the project’s construction phase, ensuring effective contract oversight and successful delivery. The project will be performed at the location 14631 Compton Rd, Centreville, Virginia. Interested parties are invited to submit their proposals within the specified timeframe. The point of contact for this solicitation is Dustin Baker, who can be reached via email or phone for further information or clarification. This contract opportunity is under the jurisdiction of a State, Local, or Educational (SLED) organization based in Virginia.

General Info

UOSA seeks engineering services for P2NR+ construction contract administration in Centreville, VA.

Place of Performance

Centreville, VA, USA

Set-Aside

NONE

Documents

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Timeline

PhaseClosed
Posted

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Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyVirginia → Upper Occoquan Service Authority
Contacts1 person available
OfficeN/A
Office AddressN/A

Full Description

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This Request For Proposal (RFP) invites written proposals to provide professional engineering services to assist UOSA in administration of the construction contract for P2NR+ project.

More opportunities from Virginia → Upper Occoquan Service Authority

Same awarding agency

NAICS: 237990
New
SLED
UOSA IFB 27-02 P2NR+ Construction
Solicitation # 27-02
The Upper Occoquan Service Authority is soliciting bids for the Phase 2 Nitrogen Removal Plus Other Interim Process Improvements project at the Millard H. Robbins, Jr. Regional Water Reclamation Plant in Centreville, Virginia. This comprehensive construction effort focuses on nitrogen management process improvements and renewal and replacement activities. Major scopes of work include replacing eight screw pumps at Primary Effluent Lift Stations, upgrading RAS pumps and capacity at RAS Pump Station 9/1, implementing cyclone and settleability improvements at Selector Basins, and replacing secondary clarifier mechanisms. Additionally, the project involves electrical equipment replacements in Load Centers 1 and 8, primary sludge pump replacement, and various improvements to aeration basins, pipe galleries, and site electrical systems. The contract will be awarded to the lowest responsive and responsible bidder, governed by the Virginia Public Procurement Act. Qualified contractors must demonstrate significant experience, including the completion of three wastewater or water treatment projects valued at $20 million each within the last decade, and one rehabilitation project valued at $25 million within the last five years. Key personnel, including the Project Manager and Superintendent, must possess at least 10 years of relevant experience. The total base bid includes $775,000 in owner allowances for structural concrete repair, conduit replacement, mechanical and electrical work, hazardous materials mitigation, and other approved additional work. Performance and payment bonds, as well as a Virginia bid bond, are mandatory requirements for the successful bidder.
Other Heavy and Civil Engineering Construction

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1 day ago

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in 7 days
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