Fatal Tower Crane Incident Reported in Saskatoon, Canada
30-Second Takeaway
One man was killed and another seriously injured after the long jib of a self-erecting tower crane came down onto a building during a lift at a construction site in Saskatoon, Saskatchewan. The incident occurred on Saturday, July 5, at a residential development site. Authorities are investigating, with early indications suggesting a possible tower extension wire rope failure, though this has not yet been formally confirmed.
Incident Overview
A fatal crane incident occurred on Saturday, July 5, at a construction site in Saskatoon, Saskatchewan, Canada, involving a self-erecting tower crane.
During a lifting operation, the crane’s long jib came down onto the building, striking two workers. One man was killed at the scene, and another sustained serious injuries.
The project involved the construction of 162 new apartment units as part of a community rental initiative.
What Is Known
Location: Saskatoon, Saskatchewan, Canada
Date: Saturday, July 5
Crane type: Self-erecting tower crane
Fatality:
Carl Lamoureux, 38
Seriously injured:
Male, 37 (name not released)
Project: 162-unit apartment development
Developer: WestCliff Properties
Companies and Official Statements
The main contractor, Wright Construction, confirmed that neither of the men involved were direct employees.
President Chris Doka stated:
“We are deeply saddened by this incident and are cooperating fully with the authorities and workplace parties leading the investigation. While the individuals injured in the incident were not Wright Construction employees, as the prime contractor for the project, we take the health and safety of all workers extremely seriously.”
The crane was supplied by J Frame Construction, which confirmed:
Neither of the injured men were its employees
None of its staff were on site at the time of the incident
Apparent Cause
Initial feedback received suggests that a tower extension wire rope failure may have allowed the tower to retract, causing the jib to come to rest on the building.
Photographs and video footage appear to support this scenario; however:
The cause has not been verified beyond reasonable doubt
No official conclusions have been released
This information should not be treated as a confirmed finding.
Investigation Status
The Saskatchewan Ministry of Labour Relations and Workplace Safety, through its Occupational Health and Safety (OHS) branch, has launched a formal investigation.
The ministry has stated that it:
Publishes public reports only in the event of a successful prosecution related to serious injury or fatality cases
Other parties involved have declined further comment while the investigation remains ongoing.
Why Incidents Like This Can Occur
Self-erecting tower cranes rely on:
Wire ropes and mechanical systems to extend and retract tower sections
Redundant safety mechanisms to prevent uncontrolled movement
Failures involving extension or retraction systems can result in rapid loss of structural height, placing the jib and load path into unintended contact with buildings or personnel.
Industry Reminder
Self-erecting tower cranes are widely used on urban residential projects, often in close proximity to buildings and workers. Mechanical failures involving tower extension systems can escalate rapidly.
This incident underscores the importance of wire rope integrity, system redundancy, and disciplined inspection regimes, particularly during lifting operations.
Editorial Note
Crane Hub Global reports on crane-related incidents to support industry awareness and prevention. This article reflects confirmed information available at the time of publication. Apparent causes are clearly identified where official findings are pending.
How Incidents Like This Can Be Prevented
Wire Rope Inspection and Replacement
Extension and retraction wire ropes should be subject to frequent inspection, documented wear limits, and conservative replacement intervals.
Load-Path and Clearance Planning
Lift planning should account for worst-case crane movement, including unintended tower retraction scenarios.
Exclusion Zones Beneath Crane Jibs
Clear exclusion zones reduce exposure if crane components move unexpectedly.
Functional Testing of Tower Extension Systems
Regular testing of braking, locking, and anti-rollback systems is essential, particularly on self-erecting cranes.
Stop-Work Authority
Any abnormal noise, movement, or control behavior should trigger an immediate stop and technical inspection.
