Oxidation Ditch Government Bids & RFPs

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12/02/2025 - USA | OR | POLK COUNTY | RICKREALL Small City

City Of Dallas, Oregon

Dallas Water Reclamation Facility Aerator Drive Upgrade- The project contemplated consists of replacement of four oxidation surface aerator belt drives with shaft mounted direct drives, replacement of aerator shaft bearings, installation of 14 owner furnished aerator disks onto two shaft sections, installation of three variable frequency drives ( one variable frequency drive is existing), installation of an oxidation reduction probe into channel 1 of the oxidation ditch, and associated electrical and instru

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11/13/2025 - USA | TX | NEWTON COUNTY | LUFKIN | 75901 Small City

City Of Newton

**** City of Newton - Sanitary Sewer Improvements - GLO CDBG MIT Project - GLO Contract No. 22- 085- 041- D289 Base Bids are invited for several items and quantities of work as follows: Oxidation Ditch Piping ModificationsClarifier RehabilitationReplace Existing Self- Priming Lift Station Pumps with Submersible PumpsReplace Emergency Generator and Automatic Transfer SwitchRehabilitate Sanitary Sewer ManholesAlternate Bids will be considered for: Flood- Proof Existing Lift Station Facilities

sanitary sewer improvements oxidation ditch piping modifications, clarifier rehabilitation, replace existing self priming lift station pumps with submersible pumps, replace emergency generator and automatic transfer switch, rehabilitate sanitary sewer manholes, flood proof existing lift station facilities

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09/12/2025 - USA | NC | CHEROKEE COUNTY | ANDREWS Small City

Town Of Andrews

Wastewater Treatment Plant Upgrade and Modernization- THE PROJECT GENERALLY CONSISTS OF: Installation of a new screening washer compactor; demolition of the existing trickling filters; construction of an oxidation ditch for biological treatment; replacement of mechanical sludge removal equipment, effluent weirs, and effluent baffles in the Southern secondary clarifier; modification and expansion of the existing sludge pump station to include returned activated sludge pumps; replacement of the existing 12- i

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Documents

09/10/2025 - USA | KY

Commonwealth Of Kentucky - Facilities & Support Services- KY

RFB- 23- 26 Re- Ad of RFB- 255- 25 Parks CC Sewer Upgrade Ph3

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Documents

Lot 1: *** ONLY ONLINE BIDS WILL BE ACCEPTED FOR THIS RFB. *** Emailed and hard copies delivered by any method WILL NOT BE ACCEPTED. On this line, Bidders must enter $ 0. 00 for Contract Amount in the e- procurement system. Actual Contract Amount must be entered on " Official Bid Document" and submitted as an attachment in the e- procurement system. Vendors should review and update, if necessary, all addresses and contact persons for their account prior to bid submission. This information will carry forward to a contract if awarded, therefore please ensure all information is correct. ** Entire Official Bid Document and Bid Bond ( if required) should be combined as one PDF and uploaded** Construction of wastewater treatment plant improvements and site improvements. Scope includes electrical upgrades, screening structure and mechanical screen with isolation gates, aerators for the oxidation ditch, concrete clarifier splitter box with weir gates, two secondary concrete clarifiers with rotating mechanisms and telescoping valves, concrete UV disinfection equipment and structure with effluent weir, backfill lagoons, control building, site work, RAS/WAS pump station and valve vault, scum pump station and valve vault, and temporary storage and/or treatment of wastewater during oxidation ditch improvements.

08/29/2025 - USA | NC | CHEROKEE COUNTY | ANDREWS Small City

Town Of Andrews

Wastewater Treatment Plant Upgrade and Modernization- THE PROJECT GENERALLY CONSISTS OF: Installation of a new screening washer compactor; demolition of the existing trickling filters; construction of an oxidation ditch for biological treatment; replacement of mechanical sludge removal equipment, effluent weirs, and effluent baffles in the Southern secondary clarifier; modification and expansion of the existing sludge pump station to include returned activated sludge pumps; replacement of the existing 12- i

Bid Close Date:

Documents
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Frequently asked questions

BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the bid list becomes limited and you won't be charged automatically.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

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Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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