This Solicitation opportunity from City of Calgary was posted on July 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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City of Calgary - Invitation to Bid - SOR 24-2042-S09 2026 Watermain Replacement and Storm Extensions

Awarded

AB-2026-05161International

Submission Closed08/18/2026, 10:00:59 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237110

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POSTED

about 5 hours ago

DEADLINE

in 6 days

AI Contract Overview

The City of Calgary is soliciting bids for the 2026 Watermain Replacement and Storm Extensions project to address aging metallic watermains and expand storm infrastructure. The watermain program focuses on replacing high-risk pipes at 19 AV SW, 32 AV SW, 10 ST SW, and Colborne Crescent SW to reduce leaks and service disruptions. Additionally, the project includes storm main extensions at 38 ST SW and Elbow DR SW, funded by the federal Housing Accelerator Fund, to support higher-density redevelopment and improve drainage capacity. This opportunity is restricted to listed contractors from the City's RFSO, including Kidco Construction Ltd., LBCO Contracting Ltd., North Star Contracting Inc., PME Inc., Slimdor Contracting Ltd., and Whissell Contracting Ltd. The solicitation, identified as SOR 24-2042-S09, was posted on July 17, 2026, with a response deadline of August 18, 2026. All work will be performed within Calgary, Alberta.

General Info

City of Calgary bids for 2026 watermain replacement and storm infrastructure extensions.

Agency

City of Calgary

Contract Value

$5,193,201.3

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Calgary, AB, CAN

Set-Aside

NONE

Awardee

Slimdor Contracting

Award Issued Date

09/07/2026, 12:00:00 AM UTC

Documents

No documents available

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Timeline

PhaseAwarded

PostedJul 17

Solicitation

AwardedSep 7

Contract was awarded

Submission Closed

08/18/2026, 10:00:59 PM UTC

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Organization & Contact Information

AgencyCity of Calgary

Contacts1 person available

OfficeN/A

Organization / AgencyCity of Calgary

Office AddressN/A

Contacts

Abdul SamadBuyer

contact@example.gov

+1 (555) 000-0000

Full Description

Watermain Replacement Calgary’s water distribution system includes many aging metallic watermains that are vulnerable to corrosion, leaks, and failures due to age and local soil conditions. These deteriorating assets increase the risk of service disruptions, emergency repairs, public safety concerns, and higher lifecycle costs. The Water Main Replacement Program uses a risk‑based, data‑driven approach to proactively replace or rehabilitate the highest‑risk infrastructure, improving system reliability, reducing unplanned outages, and ensuring the continued delivery of safe drinking water. The following are the watermain locations needing replacement: · 19 AV SW from 14 ST SW to 15 ST SW · 32 AV SW from 16 ST SW to 17 ST SW · 10 ST SW from Premier WY SW to Dorchester AV SW · Colborne Crescent SW from 12 ST to 13 ST SW Storm Extension In addition, two storm main extension projects funded through the federal Housing Accelerator Fund are being advanced to address capacity limitations in existing storm infrastructure. These upgrades are required to support higher‑density redevelopment, reduce drainage risks, and enable timely housing growth by removing servicing constraints. Together, these investments support infrastructure resilience, housing acceleration, and long‑term community sustainability. The following are the locations requiring storm extensions: · 38 ST SW from 10 AV SW to 8 AV SW · Elbow DR SW from 9751 Elbow DR SW to Havenhurst CR SW
This SOR is open to those Listed Contractors from The City’s RFSO as listed in Schedule 1 to the Master Agreement. Kidco Construction Ltd. LBCO Contracting Ltd. North Star Contracting Inc. PME Inc. Slimdor Contracting Ltd. Whissell Contracting Ltd.