Tenders/City of Calgary - Pre-qualification Request - RFSO 26-2027 for Alternate Isolation Procedure Certification Services

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City of Calgary - Pre-qualification Request - RFSO 26-2027 for Alternate Isolation Procedure Certification Services

City of Calgary

Published: Nov 5, 2026

Updated: Nov 6, 2026

Source: Alberta Purchasing Connection

About This Opportunity

This is a works contract in the architecture and engineering, agriculture and food security and construction and civil works sectors, with a focus on Seeds Fertilizers and Buildings. Located in Canada, North America, this opportunity is open to firms and consortiums.

Published through Alberta Purchasing Connection, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the architecture and engineering sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

RFSO 26-2027 The City of Calgary is seeking proposals from pre-qualified proponents to provide professional engineering services for the assessment, technical recommendations and creation of alternate isolation procedure of piping or pipeline that meets Alberta OS&H requirements, in support of safe work activities and confined space-entry requirements. Services may include evaluating non-standard application of existing systems, developing alternative isolation strategies, first principles analysis of a single device reliability and safety factor, establishing decisions-making and risk-management frameworks, reviewing emergency response plants, and supporting construction planning and execution. The successful Consultant will not be responsible for the supply, fabrication, installation, modification, or replacement of any isolation device under this Agreement. Services will be requested on an as-needed basis when Water Treatment facilities require a certified alternate isolation procedure. The purpose of this work is to support safe and certified temporary isolation of process equipment and confined spaces to enable maintenance, inspection and infrastructure upgrades while maintaining continuous facility operations. Additional Requirements: This RFSO is open to pre-qualified firms only. Respondents are invited who have been pre-qualified based on specific information previously submitted through The City’s Prequalification for Engineering and Architectural Consultants RFPQ 06-006. Responses will only be considered from respondents that have achieved a pre-qualified status in the following discipline(s): Water Treatment Plants Water Pump Stations and Reservoirs Linear Projects – Water Hydraulic Structures System Hydraulic Analysis To view the list of pre-qualified firms, visit www.calgary.ca/prequalification, and select “engineering and architectural services”. Commodity Categories: Structures and Building and Construction and Manufacturing Components and Supplies, Water and wastewater treatment supply and disposal, Water treatment services Delivery Region: Alberta, Calgary

Data provenance

This notice is sourced from Alberta Purchasing Connection and was originally published on November 5, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About City of Calgary

City of Calgary has issued 463 procurement notices on BidsFactory, including 62 currently open and 97 awarded contracts. Activity concentrates in Construction & Civil Works, Information & Communication Technology, and Transport & Logistics. All notices are published for Canada. Notices are distributed via Alberta Purchasing Connection and CanadaBuys - Government of Canada. Most recent publication: November 5, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Works contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Canada. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Alberta Purchasing Connection to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by City of Calgary in Canada. The authority is responsible for evaluating bids, awarding the contract, and managing performance.