Cincinnati/Northern Kentucky International Airport · Solicitation 26-052-ITB

Phosphoric Acid

Statewide - KY Special district Posted Oct 29, 2026 Last verified Nov 12, 7:20 AM
Site Utilities

What this bid is

Cincinnati/Northern Kentucky International Airport, run by the Kenton County Airport Board, wants bids to supply phosphoric acid for its Environmental Operations Department. The acid is used at the airport's Storm Water Treatment Plant as a nutrient source for the activated sludge, added alongside urea ammonia nitrate at the flow box that feeds the aeration basins.

Questions are due 3 November 2026 at 11:59 PM EST. Bids are due 12 November 2026 at 2:00 PM EST. The notice lists Scott Thacker, Sr. Manager, at sthacker@cvgairport.com or (859) 767-1552 as the contact.

Bids go in electronically through the agency's OpenGov portal, and a free vendor account is needed to upload one. The full solicitation and draft contract are on that portal. The agency makes the award decision.

Who should bid

Site Utilities contractors - the work is Statewide - KY.

Deadline

12 November 2026, 2:00 PM EST (last confirmed 12 Nov)

How to submit

On the agency's own system, not on BusyBids. Open the official notice

As the agency published it

Cincinnati/Northern Kentucky International Airport - Environmental Operations has issued invitation to bid, solicitation 26-052-ITB.

The Kenton County Airport Board (“KCAB”) will receive proposals for Phosphoric Acid. Questions are due at 11:59 PM on November 3, 2026 and answers will be posted no later than at. Proposals must be received by November 12, 2026 at 2:00 PM. No proposals will be accepted after that time unless such date or time is extended pursuant to an addendum issued by KCAB.

The Kenton County Airport Board (“KCAB”) is soliciting bids for Phosphoric Acid for use by the Environmental Operations Department at the Cincinnati/Northern Kentucky International Airport (“CVG”). Phosphoric acid supplements the operation of the Storm Water Treatment Plant. It is a nutrient source for the activated sludge. The phosphoric acid works in conjunction with the Urea Ammonia Nitrate (UAN) and is injected into the flow box that serves as the entry point to the aeration basins which contains the activated sludge.

Responses are due November 12, 2026 at 2:00 PM EST.

Questions must be submitted by November 3, 2026 at 11:59 PM EST.

Commodity categories: Phosphatic Fertilizer Manufacturing.

Contact: Scott Thacker, Sr. Manager (sthacker@cvgairport.com, (859) 767-1552).

3 documents are attached to the notice: Resident & Non-Resident Bidder Affidavits; KCAB - RSVP Instructional Guide for OpenGov; 26-052-ITB Phosphoric Acid - Draft Sample Contract.

The full solicitation document, addenda and the question-and-answer thread are on the agency's OpenGov portal at https://procurement.opengov.com/portal/cvgairport/projects/318562. Responses are submitted electronically there, and a free vendor account is required before you can upload one.

Reproduced from the official notice via OpenGov Procurement - Kentucky. The agency's page is the one that counts.

What the notice says

Questions due
3 Nov 2026

Read from the notice's own wording. BusyBids holds the notice, not the attached documents, and never assesses whether you meet a requirement - confirm anything that matters with the issuing agency.

Check before bidding

  • Questions close on 4 November, before the bid deadline.

Taken from the notice as published. BusyBids does not assess whether you meet a requirement - confirm anything that matters with the issuing agency.

Important dates

Add all to calendar
EventDate and time
Questions due 3 November 2026, 11:59 PM EST check
Bid deadlinelast confirmed 12 Nov 12 November 2026, 2:00 PM EST check closed

Times are shown in the agency's own zone. Confirm every deadline against the official notice.

Where this came from

Collected from OpenGov Procurement - Kentucky, first seen 29 October 2026, last confirmed 12 November 2026.

The notice text above and every date and requirement are reproduced from the source. Confirm every deadline against the official notice before you bid.

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About Cincinnati/Northern Kentucky International Airport

BusyBids has tracked 6 notices from Cincinnati/Northern Kentucky International Airport since September 2026, 3 of them open now. The open work falls under General Contracting, Paving & Asphalt, Electrical.

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