The City of Hamilton plans on making a bid to takeover the operation of the City’s central composting facility (CCF) when the existing contract with a private contractor expires in December 2020.

The existing private contractor, Aim Environmental Group, has been operating the City-owned facility under contract to the since 2006. The CCF takes in about 70,000 tonnes of source separated organics (SSO) from the City of Hamilton, Halton Region, and Simcoe County annually.

AIM Environmental Group is well known for facility design while working with domestic and international partners to deliver award winning compost systems. Through internal and external experts, AIM designs, constructs, and operates municipal composting facility. Besides, the City of Hamilton, municipalities that are customers of AIM include the City of Calgary, the City of Guelph, Halifax Regional Municipality, Halton Region, the City of Waterloo, and Simcoe County.

Hamilton City Councillors wanted a City bid to be included in the next operations contract for the CCF and passed a motion that will allow the city to create a separate in-house bid team to make a proposal to take over the contract of the facility’s operations.

In an effort to encourage private companies to bid on the operation of the City-owned CCF in 2020, the city will separate its bidding process with the public issued tender for operation.

Public Works General Manager Dan McKinnon said the city will make sure there is no biased tender process. He said the city has the experience in separating its bidding process with public issued tenders. McKinnon said an “ethical” wall is created, and a “fairness” monitor oversees the process.

It’s not the first time the city has participated in its own bid process. Dan McKinnon, general manager of public works, said the city uses a third-party independent monitor to make sure the bid process is fair.

In June of 2018, the city shut down the facility in response to numerous odour complaints related to the compost facility. The odours were caused, in part, by updated Ontario regulations that stated that compost had to have a minimum moisture content of 40 per cent during the curing process.

During the shutdown, carbon filters were added to the air emission outlets of the CCF and stacks were extended to disperse air emissions. An odour neutralizer misting system was also installed at the fence line. The CCF reopened in February of this year.