Rigging and Load Handling on Industrial Sites: What Saskatchewan and Alberta Contractors Need to Know

Every industrial shutdown, greenfield build, or equipment upgrade eventually comes down to the same question: how do you move something heavy without hurting anyone or damaging what you’re moving? That’s rigging and load handling in a nutshell, and it’s one of those trades that gets noticed only when something goes wrong.

On mining and agricultural sites across Saskatchewan and Alberta, that “something heavy” could be a replacement gearbox at a potash facility, a section of structural steel going up on a grain terminal, or a conveyor system being repositioned mid-shutdown. The lift itself might take twenty minutes. The planning behind it takes a lot longer, and it’s the planning that decides whether the lift goes smoothly or ends up in an incident report.

This guide walks through what rigging and load handling actually involves on an industrial site, the standards that govern it in Western Canada, and what to look for in a contractor before the next heavy lift shows up on your project schedule.

What Rigging and Load Handling Actually Covers

Rigging is the process of preparing a load to be lifted or moved — selecting the right slings, shackles, and hardware, calculating the load’s weight and centre of gravity, and rigging it so the lift stays balanced and controlled from start to finish. Load handling is the broader discipline around it: how that load gets moved through the site, positioned, and set down safely, whether that’s with a mobile crane, a gantry, skates, or a forklift.

On an industrial site, these two functions rarely happen in isolation. A rigging crew working a plant turnaround might be lifting a compressor off its foundation one day and repositioning conveyor sections the next, often in tight quarters with other trades working nearby. That’s different from a straightforward crane pick on an open greenfield site, and it changes how a crew has to plan the work.

A few examples of where rigging and load handling show up on a typical project:

• Setting structural steel components during fabrication and erection
• Relocating heavy machinery during a plant shutdown or equipment upgrade
• Positioning material handling equipment like conveyors, hoppers, and bins
• Moving oversized or awkward loads through congested plant footprints
• Coordinating lifts around live production areas where downtime is costly

Why Planning Matters More Than the Lift Itself

The lift is the visible part. The planning is where most of the risk actually gets managed. Before any load leaves the ground, a competent rigger needs to know its exact weight, its centre of gravity, and the condition of every piece of hardware touching it. Slings and shackles that look fine can still be worn past their rated capacity, and that’s usually where preventable failures come from.

Site conditions add another layer. Ground stability, overhead power lines, wind, and the proximity of other crews all factor into whether a lift can proceed safely. On a working industrial site — as opposed to a clear construction lot — there’s also the question of what’s happening around the lift. Operations may still be running. Other trades may be working nearby. A lift plan on a live mining or agricultural facility has to account for all of that before the first sling goes on.

This is also where documentation earns its keep. A written lift plan, sling and hardware inspection records, and a clear communication process between the rigger, the crane operator, and the site supervisor aren’t paperwork for its own sake — they’re what keeps a routine lift from becoming an unplanned one.

Standards That Govern Rigging in Saskatchewan and Alberta

Rigging and load handling on industrial sites in Western Canada falls under occupational health and safety regulations in both Saskatchewan and Alberta, which set requirements for lifting equipment, load ratings, and worker qualifications. The Infrastructure Health and Safety Association’s hoisting and rigging guidance is a widely referenced standard across Canadian industrial sites, covering everything from hazard assessments to proper sling angles and pre-lift inspections.

For contractors working on Nutrien, Mosaic, or similar industrial and mining sites, there’s usually an additional layer: prequalification through programs like ISNetworld or Avetta, along with COR certification, before a crew is cleared to work on-site at all. That framework matters because it means the safety expectations aren’t just internal policy — they’re a condition of being on the job in the first place.

If you’re evaluating a contractor for rigging work, a few questions are worth asking directly:

1. Are your riggers trained and certified for the type of lift you’re planning?
2. Do you document lift plans and equipment inspections before each job?
3. How do you coordinate rigging work with other trades active on-site?
4. What’s your process if site conditions change mid-lift?

A contractor who can answer these without hesitation has likely done this work enough times to have a real process behind it, not just a policy on paper.

How Rigging Fits Into a Larger Industrial Project

Rigging rarely stands alone on an industrial job. It usually connects directly to repair and maintenance work, structural steel installation, and material handling upgrades — all of which depend on loads being moved safely and precisely. A repair and maintenance crew replacing a piece of equipment mid-shutdown needs the same rigging discipline as a construction solutions team setting steel on a greenfield build.

That’s part of why rigging capability matters when you’re choosing a contractor for a larger scope of work. A crew that handles rigging in-house, rather than subcontracting it out separately, tends to keep lift planning tighter and communication simpler — there’s one team accountable for the sequence from start to finish, not two schedules that have to be coordinated around each other.

It also ties closely into material handling systems, since conveyors, hoists, and cranes used for day-to-day operations are often the same equipment involved in a heavy lift during installation or repair. And on any site where COR certification is a requirement, rigging and load handling procedures are typically part of what gets reviewed as evidence that a contractor’s safety program holds up in practice, not just on paper.

Common Questions About Rigging and Load Handling

What’s the difference between rigging and crane operation?

Rigging is the preparation work — selecting hardware, calculating load weight, and securing the load correctly. Crane operation is moving the load once it’s rigged. On most industrial sites, these are distinct roles that work together: a qualified rigger signals and directs the lift while the crane operator controls the equipment.

Do all heavy lifts require a written lift plan?

Complex or critical lifts — anything involving multiple cranes, tight clearances, or loads near their rated capacity — should always have a documented plan. Even routine lifts benefit from a quick pre-lift check covering load weight, equipment condition, and site hazards.

How often should rigging equipment be inspected?

Slings, shackles, and other rigging hardware should be visually inspected before every use, with more thorough documented inspections on a regular schedule. Any hardware showing wear, damage, or missing load tags should be taken out of service immediately.

Can rigging work be done safely on a live industrial site?

Yes, but it requires more coordination than a lift on a clear site. That means communicating with other trades and operations staff, understanding what’s running nearby, and building extra margin into the lift plan for anything that could change mid-shift.

Working With a Rigging Team That Knows Industrial Sites

Rigging and load handling on an industrial site isn’t a specialty that can be bolted onto a project as an afterthought. It touches structural steel work, equipment maintenance, and material handling all at once, and it needs a crew that understands how those pieces fit together on a live mining, agricultural, or manufacturing site.

Credence Construction’s teams handle rigging and load handling as part of our broader repair, maintenance, and construction solutions work across Saskatchewan, Alberta, Manitoba, and Western Ontario. If you’ve got a lift coming up on your next shutdown or build, call us at 306-786-7000 to talk through what it’ll take to move it safely.