AC and/or DC stray voltage (current) on touchable surfaces in local food service locations

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### 📣 **Public Proposal: Protecting Metro Vancouver Food Service Workers & Customers from Hidden Electrical Hazards**

At **Rob's Worldwide Stairlift Repairs**, we’ve conducted instrumented surveys across several fast-food and coffee shop locations in Metro Vancouver — and what we found is concerning.

We measured **AC currents up to 28 mA** on touchable metal surfaces — including counters, drink dispensers, sinks, and refrigeration units.

This is not normal. It’s not just a technical issue — it’s a **safety issue**.

These readings point to **stray current**, likely caused by **ground faults, improper bonding, or faulty insulation** — and the risk is amplified when skin is **damp or wet**, which is common among food service workers and customers.

Here’s why this matters:

💧 **Wet Skin = Up to 100x More Current Flow**
When skin is dry, resistance can be as high as 100,000 ohms. But with damp hands or sweat, that drops to around 1,000 ohms — increasing current flow dramatically.

⚠️ **28 mA AC** may cause:
- Tingling sensations
- Muscle contractions
- Pain
- And in sensitive individuals, even cardiac effects

Even if no one has been injured yet, there are **serious reasons to act now**:

✅ **Legal Liability**: Employers must provide safe working conditions under WorkSafeBC law
✅ **Regulatory Compliance**: CEC Rule 10 and NEC Article 250 require proper grounding
✅ **Brand Risk**: Public awareness of electrical hazards can damage reputation fast
✅ **Equipment Damage**: Stray current shortens appliance life and increases repair costs

### 🔧 How We Can Help

Our team brings advanced tools and experience:
- Oscilloscopes for waveform analysis
- Thermal imaging for hotspots
- Ground continuity testing
- Transformer recalibration
- Isolation upgrades

We offer:
- Diagnostic surveys with detailed reporting
- Mitigation strategies (GFCI, isolation transformers, bonding upgrades)
- Code compliance verification
- Legal and insurance documentation support

### 💬 What Business Owners Should Know

“We’ve measured dangerous levels of AC current on touchable surfaces in local food service locations — some readings exceeded 28 mA. While no injuries have been reported yet, this level of current poses a real risk, especially when hands are wet or damp. Our team specializes in identifying and eliminating these types of hazards using advanced diagnostic tools. We can help you resolve the issue safely, quickly, and in full compliance with applicable codes — protecting your people, your property, and your brand.”

### ✅ Final Recommendations

- Perform a full grounding and bonding audit
- Install GFCI or GFPE protection where needed
- Upgrade faulty equipment and power supplies
- Test after mitigation to verify safety
- Document everything for legal, insurance, and regulatory use

If you own or manage a food service location and want to ensure the safety of your staff and customers, **we’re here to help**.

📍 Serving Metro Vancouver, BC
📞 Text Rob directly at **604-512-9567**

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