Bid Banana
PricingBid helpAPILog inStart free trial
Log inStart free trial

Learn more

  • Rhode Island guideRhode Island Bids and Bidding Guide
  • Pricing your bidWhy Your RFP Pricing Strategy Is Costing You
  • How to answer an IFBInvitation for Bid: You Just Received an IFB, Now What?
More civil engineering bids →Must-win bid? Bring in The Bid Lab →
Bid Banana
SearchPricingBid helpBrowse bidsAPISupportFAQPrivacy PolicyTerms of UseAI Use Policy

This website and its content is copyright of The Bid Lab © 2026. The Bid Lab is a trademark of Bid Lab, LLC. All rights reserved.

  1. Bid Banana
  2. ›Closed bids
  3. ›Rhode Island
  4. ›Civil Engineering
  5. ›Nitrogen Reduction Upgrades Wastewater Treatment Facility…

Municipality of Westerly·Rhode Island

Nitrogen Reduction Upgrades Wastewater Treatment Facility Addendum 3

Closes 2/25/2026$200k – $5MInvitation for Bid
Bid source

This opportunity has closed.

Bid Banana tracks 1.6M+ bids and awards across all 50 states. Save a search and we'll email your new matches, daily or weekly — so the next one reaches you with time to bid.

Get alerted next time

Description

The Municipality of Westerly is seeking bids for nitrogen reduction upgrades at their wastewater treatment facility. The project aims to improve the facility's efficiency and reduce its environmental impact. Key aspects of the job include the upgrade of existing infrastructure and the installation of new equipment to reduce nitrogen levels in the wastewater. • The project requires expertise in wastewater treatment and facility upgrades. • The bidder must have experience with similar projects and a strong understanding of environmental regulations. • The municipality is looking for a reliable and efficient solution to reduce nitrogen levels in the wastewater.

Attached files

Contact

Eileen Cardillo

(401) 348-2599

Key dates

Opened
1/21/2026
Closes
2/25/2026

Last updated

Details

Type
Invitation for Bid
Industry
Civil Engineering
NAICS
22132
Solicitation №
26-31-3

Budget estimate

$200,000 – $5,000,000

The budget for this project is difficult to estimate without more specific information. However, considering the scope of the project, which involves upgrades to a wastewater treatment facility, the cost could range from a few hundred thousand dollars to several million dollars. Factors that may influence the likely payment range include the complexity of the upgrades, the materials and equipment required, and the labor costs.

AI estimate from the solicitation

Similar opportunities

Matched by Bid Banana AI™

Bid Banana · 1.6M+ bids and awards 🍌

You found this one too late. Don't find the next one too late.

Bid Banana searches open government bids across all 50 states, updated daily. Save a search once and we email you your new matches, daily or weekly, while there is still time to win them.

1.6M+
bids & awards
All 50
states
4,000+
agencies
Start your 7-day free trial

Plans from $49.99/month. Cancel anytime, no setup fees.

Built by The Bid Lab, answering RFPs since 2017.

City of Salina·Kansas

Top match · 72%

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 7/31/2026

Erie County·New York

71% match

ERIE COUNTY SEWER DISTRICT NO. 3 SOUTHTOWNS ADVANCED WASTEWATER TREATMENT FACILITY PHASE 2 EXPANTION CONTRACT NO. 75

Closes 11/19/2026Opened 9/22/2026

Massachusetts Department of Environmental Protection·Massachusetts

71% match

DEP-BWR-NOI-FY27-LIS Nitrogen Reduction Grantt ANNOUNCEMENT ONLY

Closes 12/21/2026Opened 9/3/2026

City of Salina·Kansas

70% match

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 8/6/2026

New York City Department of Environmental Protection·New York

70% match

82627B0022-BEDC-NR-107 Structural improvements to the North River WRRF

Closes 12/9/2026Opened 10/22/2026

New Jersey Division of Purchase and Property·New Jersey

70% match

T1434 - Operation & Maintenance of Wastewater and Potable Water Treatment Plants - NLDC

Closes 12/11/2026Opened 10/20/2026

City of Salina·Kansas

70% match

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 8/7/2026

City of Salina·Kansas

69% match

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 8/3/2026

City of Douglas·Wyoming

69% match

Sanitary Sewer and Misc WWTP Improvements Project

Closes 11/3/2026Opened 10/16/2026

City of Salina·Kansas

69% match

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 7/31/2026

Navajo Tribal Utility Authority·Arizona

69% match

TUBA CITY WASTEWATER TREATMENT PLANT IMPROVEMENTS PROJECT

Closes 11/24/2026Opened 10/21/2026

City of Eureka Springs·Arkansas

69% match

Construction of Eureka Springs Wastewater Treatment Plant Improvements

Closes 11/17/2026Opened 10/18/2026

Upper Occoquan Service Authority·Virginia

69% match

UOSA IFB 27-02 P2NR+ Construction

Closes 11/4/2026Opened 8/24/2026

New York City Department of Environmental Protection·New York

68% match

82627B0022-BEDC-NR-107: Structural improvements to the North River WRRF

Closes 12/9/2026Opened 10/22/2026

Mississippi Department of Finance and Administration·Mississippi

68% match

Wastewater Facility Improvements (Sanitary Sewer) (GS# 101-309)

Closes 11/19/2026Opened 10/20/2026

City of Rosenberg·Texas

68% match

Wastewater Treatment Plant Phase 2 - Collection System Rehabilitation

Closes 11/19/2026Opened 10/26/2026

City of Salina·Kansas

68% match

ADDENDUM%20NO%201%2026017%202026%20Water%20Mains%20Replacement

Rolling / TBD closeOpened 8/5/2026

Navajo Tribal Utility Authority·Arizona

68% match

TUBA CITY WASTEWATER TREATMENT PLANT IMPROVEMENTS PROJECT

Closes 11/24/2026Opened 10/28/2026

NYS PRIDE of Ticonderoga·New York

68% match

Residential Wastewater Service Laterals and Septic Infrastructure

Closes 11/20/2026Opened 10/29/2026

City of Marysville, Ohio·Ohio

68% match

2027 Wastewater Treatment Chemicals – Nitrate Solution

Closes 11/12/2026Opened 10/19/2026

City of Redlands·California

68% match

REDLANDS WASTEWATER TREATMENT PLANT UPGRADES - PHASE 2 - REBID

Closes 11/12/2026Opened 9/30/2026

City of St. Joseph·Missouri

67% match

Wastewater Treatment Boiler Rebuild

Closes 11/11/2026Opened 10/26/2026

Massachusetts Department of Correction·Massachusetts

67% match

19-DOC-9006-Wastewater Chemicals and Supplies

Closes 12/1/2028Opened 6/18/2025