Saskatchewan Tenders #HDA-26007

Boiler and Air Handling Unit Replacement at Southview Place Housing, Langenburg, SK

The Government of Saskatchewan is seeking qualified mechanical contractors for the replacement of boilers and air handling units at Southview Place Housing in Langenburg, Saskatchewan. - Government Buyer: - Saskatchewan Housing Corporation (on behalf of the Government of Saskatchewan) - Solicitation managed by HDA Engineering Ltd. - OEMs and Vendors: - IBC (EX Series condensing boilers, Model EX 500) - Wilo (Stratos Maxo heating and boiler circulation pumps) - Canadian Coil Technologies (DX cooling coil, Model 31D4R20Y30C1H) - Axiom Industries LTD. (system fill, chemical by-pass feeder, condensate neutralizer capsules) - Nexus (UltraMatic automatic flow control/ball valve) - Caleffi (hydraulic separator, Model 549562A) - Kinghome Untranixx Eco Air Conditioners (condensing unit, Model KD60UHO) - Shelco (side stream filter) - Air Wise Sales (custom fan coil unit) - Products/Services Requested: - Two IBC EX 500 natural gas condensing boilers - Two Wilo Stratos Maxo main heating pumps (1.25x3-52) - Two Wilo Stratos Maxo boiler circulation pumps (2x3-20) - One Canadian Coil Technologies DX cooling coil (31D4R20Y30C1H) - One Kinghome Untranixx Eco Air Conditioner condensing unit (KD60UHO) - One Air Wise Sales custom fan coil unit - One Axiom Industries system fill (DMF300) - Two Axiom Industries condensate neutralizer capsules (NC-1) - One Axiom Industries chemical by-pass feeder (CBF-2) - One Shelco side stream filter (FOS-806-316-TH-E) - One Caleffi hydraulic separator (549562A) - Nexus UltraMatic automatic flow control/ball valve - Services Requested: - Mechanical system testing and commissioning (hydronic, gas, refrigerant piping, and ducts) - Pipe cleaning, flushing, and chemical treatment (including glycol and inhibitor analysis) - Installation of all listed mechanical equipment - Rebalancing of air and water systems (diffusers, grilles) - Training of operating staff - Site clean-up and restoration - Compliance with Technical Safety Authority of Saskatchewan (TSASK) forms and permits - Provision of maintenance manuals and calibration of control devices - Notable Requirements: - Bidders must provide a 10% bid bond or certified cheque - Mandatory site walkthrough prior to bidding - All mechanical systems must be operational, balanced, and training completed before project closeout - Warranty period of one year from substantial completion - Place of Performance: - Southview Place Housing, 100 Heritage Drive, Langenburg, Saskatchewan

Description

This solicitation invites tenders for the replacement of boilers and air handling units (AHU) at Southview Place Housing in Langenburg, Saskatchewan. The work includes mechanical system testing, pipe cleaning and chemical treatment, installation of new boilers, and rebalancing of existing diffusers and grilles. Contractors must be qualified mechanical contractors and submit bids with a 10% bid bond or certified cheque. A site walkthrough is scheduled for May 7, 2026, and tenders are due by May 14, 2026.

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