Invitation to Bid – Wastewater Treatment Facility upgrade

The City of Grand Forks invites Bids for construction of the work, which in general terms, will consist of a wastewater treatment facility upgrade including:
• Construction of a 95 m2 Centrifuge Building and a 93 m2 Centrifuge Cake Discharge Bay
• Upgrade Lagoon Cell 1 to a Sequential Batch Reactor Lagoon
• Installation of a Centrifuge
• Installation of 3 new 75 hp Blowers
• Installation of 2 – 5 hp Balancing Pumps
• Installation of duplex WAS pump station
• Installation of new Aeration Equipment in the existing extended aeration treatment train
• Installation of new Aeration Equipment in the existing balancing tank and sludge thickening tank
• Installation of various underground and aboveground piping
The successful Bidder will be required to enter into a CCDC 2 (2008) Stipulated Price Contract. Sealed bids clearly marked “CITY OF GRAND FORKS – WWTF UPGRADE” will be received prior to AUGUST 30, 2018 at 2:00:00 p.m., local time, at the following address and location:

7217 – 4th Street
Grand Forks, BC V0H 1H0
Attention:Diane Heinrich, CAO

Full bid documents including more detailed instructions and drawings may be found on