Airborne Asbestos Fibre Monitoring & Risk Mitigation
Don't Risk a WorkSafe Shutdown.
Zero Exposure. Total WorkSafe Compliance. Legal Peace of Mind.
Overview
A legally defensible containment-validation framework
Asbestos is the highest-stakes hazard on any Victorian construction site. A single airborne fibre breach can trigger immediate WorkSafe Victoria shutdowns, devastating litigation, and permanent damage to your corporate reputation.
At OmniSense, we don't just hang air pumps; we deploy an elite, legally defensible containment-validation framework. Our operations strictly adhere to the mandatory Guidance Note on Removing asbestos in workplaces Edition 2 (December 2019) to shield your workforce and your business.
Why Choose OmniSense?
When dealing with a Class-A carcinogen, generic monitoring providers leave you exposed. Tier-1 contractors choose OmniSense because we treat environmental compliance as a precision engineering discipline.
Specialist-Led Technical Defence
We provide advanced scientific analysis and site-specific modelling that holds up under strict regulatory and legal audits.
Certified Occupational Hygienists
All testing, positioning, and validation protocols are executed exclusively by qualified Occupational Hygienists.
End-to-End Legal Safeguards
From pre-construction baseline mapping to automated data archiving, we build a seamless digital twin of your site's compliance data to insulate you from future liability.
Precision Protocols: The Membrane Filter Method (MFM)
We maintain a strict chain of custody and rigorous mechanical standards across all critical monitoring phases.
- Pulsation-Free Low-Flow Pumps: battery-operated, highly stable sampling pumps maintaining a strict, continuous flow rate of 1.0 to 2.0 L/min.
- Advanced Particulate Separation: 25 mm conductive plastic cowls paired with gridded Mixed Cellulose Ester (MCE) membrane filters to trap respirable particles.
- True Breathing-Zone Alignment: sampling heads mounted precisely between 1 m and 2 m above floor level and oriented downward to prevent gravity-fed ambient dust contamination from invalidating your samples.
Smart Mitigation: The OmniSense "Zero-Lag" Strategy
The Problem: standard regulatory asbestos testing requires Phase Contrast Microscopy (PCM) in a NATA-accredited laboratory, taking 24 to 48 hours. If an enclosure leaks, you won't know until the damage is already done.
The OmniSense Solution: we co-locate an advanced Real-Time Dust Monitor directly alongside every regulatory asbestos pump. While a laser photometer cannot physically see asbestos fibres, a sudden spike in ambient dust is a proven Leading Indicator of an enclosure breach. By stopping work the minute the dust spikes, we protect your workers and correct the source BEFORE the asbestos laboratory samples can return positive.
Action Thresholds & Mandatory Response Matrix
A zero-tolerance scale
We operate on a zero-tolerance scale aligned with the Australian exposure standard.
| Fibre Concentration | Status | Immediate Mandatory Action Required |
|---|---|---|
| < 0.01 fibres/mL | Safe | Clean air baseline. Continue standard operational controls. |
| 0.01 to 0.02 fibres/mL | Warning | Enclosure alert. Review dust suppression and negative-pressure integrity immediately. |
| > 0.02 to 0.05 fibres/mL | Critical | STOP WORK IMMEDIATELY. Conduct comprehensive engineering inspections for structural containment leaks. |
| > 0.05 fibres/mL | Exceedance | Critical Breach. Execute mandatory notifications to WorkSafe Victoria and deploy immediate zone decontamination. |
Premium NATA-Accredited Reporting
Legal-grade certificates, chain of custody
Upon sample completion, cassettes are immediately sealed with specialised plastic caps, barcoded with a unique Sample ID, and couriered under a strict Chain of Custody to our NATA lab partner.
Standard Turnaround
24–48 hour legal-grade compliance certificates.
Emergency Turnaround
Rapid 4-hour priority analysis for critical clearance zones to prevent costly site-mobilisation delays.
Protect your site, your workers, and your bottom line
Partner with Australia's premier technical monitoring specialists.