STANDARD + VR Construction and EPC · Saudi Arabia Updated October 13, 2026

Heat Stress VR Training for Saudi Construction Sites (Saudi Labor Law, Article 122)

VR heat stress scenario for Saudi construction contractors: the employer duty under Article 122, the summer midday outdoor work ban, water, shade and early signs.

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Article 122 of the Saudi Labor Law requires employers to take precautions to protect workers from hazards and occupational diseases. In Saudi summers, heat is one of the main hazards on outdoor sites, and the Ministry of Human Resources announces a midday outdoor work ban each year. A VR scenario lets crews practise recognising heat illness and acting fast.

What the Rule Requires

Saudi Labor Law (Royal Decree No. M/51): Article 122 requires the employer to take the necessary precautions to protect workers against hazards, occupational diseases and machinery, and forbids charging workers for that protection. Article 123 requires the employer to tell workers about the hazards of the job before they start. The Ministry of Human Resources and Social Development also announces a summer midday ban on outdoor work each year; check the current dates.

The scenario is a road and utilities project outside Riyadh in July. A crew is laying kerbs in the open, the nearest shade is a bus parked 200 metres away, and one worker who just returned from leave is slow and repeating the same question.

Hazards in This Scenario

Heat illness in workers back from leave
Shade and water too far from the crew
Confusion mistaken for laziness
Work pushed into the midday ban

The Procedure the Scenario Rehearses

Check the work plan against the midday ban
Move water and shade close to the crew
Watch workers back from leave more closely
Treat confusion as a warning sign
Start cooling and call for help
Report the case and adjust the plan

Mistakes the Scenario Is Built to Catch

Keeping the crew working through the ban window
Shouting at a confused worker
Leaving water on the bus
Not reporting the case

Competence Assessment Matrix

Decision point	What the assessor sees	Pass standard
Ban	Plan against the window	No outdoor work planned in the ban hours
Water	Distance to water	Moved close to the crew
Signs	Confused worker	Removed from work and cooled
Report	After the case	Reported and plan changed

What VR Covers

Heat signs on virtual co-workers
Supervisor decisions under time pressure
No real heat exposure in training
Delivered in workers languages

What VR Does Not Replace

Real water, shade and rest
First aid and medical response
Planning by the site manager

Scope of a One-Scenario Pilot

A pilot builds this scenario as a single module, in Unity or Unreal Engine depending on the visual fidelity the task needs and the headsets on site. It runs on standalone headsets, logs every learner decision, and exports a per-person record for your training file. It is measured against your current method with a test cohort before anything is scaled.

Frequently Asked Questions

What does Article 122 require?

It requires employers to take precautions to protect workers from hazards and occupational diseases, and it does not let them charge workers for that protection.

When is the Saudi midday outdoor work ban?

The Ministry of Human Resources and Social Development announces it each year. Check the current announcement for dates and hours.

Does VR replace heat stress training?

No. It adds practice of the decisions on top of site briefings, water, shade and first aid.

Running this scenario across several sites or contractors?

We review your current procedure and tell you which parts can be rehearsed in VR and which still need hands-on practice.

Plan a Multi-Site Pilot