Construction FLHA template for Canadian worksites

A construction field-level hazard assessment (FLHA) records what the crew is about to do, the hazards present at that location and time, the controls actually in place, and what must stop the work. Use this blank form at the workface before a task starts and when conditions change. It complements the employer's formal hazard assessment and the prime contractor's coordination. It does not replace a confined-space permit, excavation plan, engineered lift, fall-protection procedure, traffic-control plan or any other record required by the law that applies to the site.

Canada has no single national “FLHA form” with one set of legal fields for every worksite. Alberta's OHS Code Part 2 expressly requires the employer to assess a site and prepare a report of hazards and controls, date it, review it when work changes and involve affected workers. The Alberta site-specific assessment template illustrates a useful approach. Other provinces, territories and federally regulated workplaces have their own requirements. Confirm local law and the project's rules before using the form.

Project, task and people

Write the real task, not “general construction”. A crew unloading materials beside a live traffic route needs different controls from the same crew installing them inside a fenced work area. If multiple employers share the space, identify which person coordinates the interface and how the change is communicated.

Today's changing site conditions

The form should force a comparison with the approved plan. “No change” is meaningful only when the crew has actually looked at the site and confirmed it. If a control needs an engineer, utility owner, designated traffic-control person or other specialist, hold the task until that person resolves it. An FLHA entry cannot amend a load limit or authorise excavation beside an unknown service.

Task-step hazard and control table

Choose controls in order of effectiveness. Avoid or eliminate a hazardous activity where practicable; then use substitution, isolation and engineering measures before relying on a briefing or PPE alone. Alberta's hazard control provisions state this explicitly for Alberta sites. In another jurisdiction, use its own legal test and any mandatory controls. The site-specific FLHA records a real control: “solid barrier installed along the pedestrian route and checked by site lead”, not “be careful around equipment”.

Common construction decision prompts

Falls and access: Is the work area open at an edge or hole? Has scaffolding, a ladder, MEWP or roof surface changed? Check the approved access and rescue method, equipment inspection and exclusion below. Do not write “use harness” without confirming anchors, fall clearance, training and a rescue plan where applicable.

Excavation and ground: Are current service locates, ground support, edge protection and entry/egress available? Did water, vibration, spoil position or adjacent vehicle loading change? A field card does not replace a competent excavation assessment or engineered shoring design.

Plant and traffic: Can people and machines be physically separated? Have delivery routes, reversing areas or blind spots moved? Check ground bearing, plant condition, operator authority, spotter communication and the public interface. A high-visibility vest is a secondary control, not a barrier.

Lifting and stored loads: Is the load within the approved lift plan and equipment capacity? Are the rigging, ground, exclusion and receiving area as planned? Stop if the load, radius, equipment or wind differs from the competent plan.

Energy and substances: Verify the correct electrical or process isolation, hazardous-material information and exposure controls. Do not infer that a line is dead from an old drawing. Dust, silica, asbestos, welding fume or chemical exposure may require a specialist assessment and monitoring.

Stop-work and escalation card

Mark HOLD if the hazard is not understood or the required control is missing. Typical triggers include a damaged work platform, uncharted service, unstable excavation, changed structural support, failed isolation, absent rescue plan, major plant defect, uncontrolled pedestrian interface or an unapproved change to the work method. Move people out of danger and report the condition using the site's process.

No one should write “supervisor notified” as if that completed the control. The person with authority must verify the changed condition, update the appropriate underlying document, brief affected people and decide whether the task can resume. If the new hazard cannot be controlled with the resources present, postpone the task.

Crew discussion and review

Ask the people doing the task to explain the main risk and what they will do if the control fails. A signature proves little if nobody could identify the release route. Revisit the FLHA after a change in crew, equipment, ground, weather, sequence or adjacent work. The Alberta hazard-assessment law gives explicit revision triggers in that province; the project and another jurisdiction may add more.

Example: material delivery at a changing site

A crew plans to unload cladding at a fenced construction site. The approved delivery route crosses a pedestrian walkway that has become busier because another contractor moved its work area. The FLHA identifies the exposed workers and the changed route. The crew pauses unloading, coordinates with the prime contractor and creates a protected pedestrian diversion and controlled unloading zone. They verify the new boundary and lifting equipment, brief both trades, then record a release. “Spotter watches for people” alone would depend entirely on one person seeing every crossing. If the planned lift radius also changed, the competent lift plan would need review; the FLHA cannot approve it.

Existing owner and Complys boundary

The live Complys Canada hazard-assessment guide owns the broad *how to assess hazards* query. The Canadian tools directory lists a general hazard assessment/JHA builder. This page owns a construction-specific blank point-of-work form with site interfaces and hold/release fields. It should link to the broader guide and any verified money route. The manifest's /ca/hazard-assessment-software route was not confirmed live in this check; verify it and the implemented plan before linking. Do not claim Complys automatically detects site hazards, validates engineering or grants permission to work. A safe CTA after verification is: Ask Complys to demonstrate how current hazard-assessment records can be kept with the construction task and its corrective actions.

Source, claim, owner, link, product and writer-side QA register — 5 October 2026

Terminal writer-side disposition: READY. No Complys website or repository content was modified.