Opportunity

Alberta Purchasing #25-0245

Award for RAW1 Pump Station Intake Valve Replacement at Bearspaw Water Treatment Plant

Posted

February 09, 2026

Identifier

25-0245

NAICS

237110

This notice announces the award for the RAW1 Pump Station Intake Valve Replacement project at the Bearspaw Water Treatment Plant in Calgary. - Government Buyer: - City of Calgary - Scope of Work: - Isolation and shutdown of the RAW1 pump station - Invasive condition assessment of piping - Replacement and installation of intake valves - High-risk activities required, including: - Diver operations - Blind flange installation - Draining - Confined-space entry - All work is to ensure compliance with occupational health and safety double isolation requirements for critical water supply infrastructure - Location: - Bearspaw Water Treatment Plant, Calgary, Alberta - No specific OEMs, vendors, part numbers, or product quantities are identified in the notice - The plant relies on two raw water intakes and pump stations (RAW1 and RAW2) for city water supply - Unique Requirements: - High-risk work procedures and safety compliance are emphasized due to the nature of the infrastructure and activities involved

Description

This notice of award announces the contract for the RAW1 Pump Station Intake Valve Replacement project in Calgary, Alberta. The awarded contractor, Graham Infrastructure LP, will undertake the isolation and shutdown of the RAW1 pump station to perform an invasive condition assessment of piping and replace/install valves. The project involves high-risk activities including diver operations and confined-space entry to ensure the critical water supply infrastructure meets safety and operational standards.

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