The existing Dissolved Oxygen (DO) sensors in the Bioreactors at the Wastewater Treatment Plant (WWT) have experienced recurring issues, requiring multiple replacements overtime. To facilitate increased Ammonia removal efficiency, the WWTP would like to explore the feasibility of implementing an Ammonia based Aeration Control System for their Bioreactors.

Solicitation documents for this procurement can be found on https://saskatoon.bidsandtenders.ca

All respondents must register on the City’s electronic bidding system at saskatoon.bidsandtenders.ca. This will enable the respondent to download the solicitation document, ask questions, receive addenda and email notifications, and submit their bid through the bidding system.

Award notification will be posted to saskatoon.bidsandtenders.ca

Submission Deadline:   2:00:59 p.m. Saskatchewan Time, Friday, October 10, 2025.