Accredited Laboratory & Occupational Hygiene Services for Mining and High-Risk Environments

Accredited Laboratory Services

SANAS-Accredited Testing You Can Rely On

CECS operates a SANAS-accredited laboratory in compliance with ISO/IEC 17025:2017, delivering accurate, traceable, and defensible analytical results suitable for statutory reporting and regulatory submission.

Gravimetric personal dust sample analysis measures individual worker exposure to airborne respirable dust over a defined sampling period, providing reliable data to assess compliance with occupational exposure limits and support health risk management.

This analysis evaluates dust concentrations generated during continuous mining operations, supporting the assessment of engineering controls, ventilation effectiveness, and compliance with mining-specific dust exposure requirements.

Alpha quartz analysis determines the crystalline silica content within respirable dust samples, enabling accurate assessment of silica exposure risks associated with long-term respiratory health effects.

Diesel particulate matter analysis measures elemental and organic carbon fractions in airborne samples, supporting exposure assessment in diesel-powered underground and surface mining environments.

Gas analysis assesses atmospheric concentrations of oxygen, carbon monoxide, carbon dioxide, methane, and hydrogen to support ventilation management, explosion prevention, and safe working conditions in mining and industrial environments.

Stone dust sampling and analysis verifies the quality and distribution of inert stone dust used for explosion suppression, supporting compliance with mining safety standards and effective risk mitigation.

Fall-out dust analysis measures the deposition of particulate matter from the air onto surfaces over time, providing insight into environmental dust levels and the effectiveness of dust control measures.

Water pH and turbidity analysis evaluates basic water quality parameters to support environmental monitoring, operational control, and compliance with applicable water quality standards.

Methods are aligned to DMRE, NIOSH, ISO, ASTM, and CECS-approved methodologies.

Occupational Hygiene Services

Monitoring, Assessment & Regulatory Reporting

CECS provides comprehensive occupational hygiene services focused on identifying, measuring, and managing workplace exposure risks in line with legislative and industry requirements.

Personal exposure monitoring measures the concentration of airborne contaminants in a worker’s breathing zone over a defined period, providing accurate data to assess compliance with occupational exposure limits and manage health risks.

Personal noise monitoring evaluates an individual’s daily noise exposure using calibrated dosimetry equipment, supporting compliance with occupational noise regulations and the prevention of noise-induced hearing loss.

Thermal stress monitoring assesses environmental heat conditions in the workplace to determine potential heat-related health risks, supporting safe work scheduling and effective environmental control measures.

Illumination surveys measure lighting levels within work areas to ensure adequate visibility, safe task execution, and compliance with occupational safety requirements.

Sound pressure level surveys evaluate noise sources within operational areas to identify high-risk zones, support engineering controls, and guide noise mitigation strategies.

Drinking water sampling is conducted in accordance with SANS 241 standards to assess water quality parameters and ensure suitability for human consumption within workplace environments.

Risk assessments are conducted to identify, evaluate, and manage workplace health hazards, whether as part of initial baseline assessments, targeted investigations, or ongoing monitoring programmes.

Swab sampling and fall-out dust monitoring assess surface contamination and dust deposition levels to evaluate environmental hygiene standards and the effectiveness of dust control systems.

All services are supported by structured reporting suitable for internal review, audits, and regulatory inspections.

Information Management & Reporting (SSIMS)

Structured Data. Defensible Reporting.

CECS utilises the Silver Solutions Information Management System (SSIMS), developed in accordance with DMPR guidelines for airborne pollutants, noise, and thermal stress.

Underground Mining Services

Environmental Control in Complex Underground Conditions

CECS delivers specialised underground services informed by decades of mining experience and an in-depth understanding of ventilation systems, dust behaviour, and gas management.

Underground ventilation surveys evaluate airflow distribution, air volumes, and system effectiveness to ensure adequate dilution of airborne contaminants, gas control, and compliance with mine ventilation requirements.

Stone dust sampling is conducted under SANAS-accredited methods to verify the quality, application, and distribution of inert stone dust used to prevent the propagation of coal dust explosions.

Ventilation layout assessments review the design and configuration of underground ventilation systems to identify potential inefficiencies, airflow imbalances, or risk areas requiring corrective action.

Sealed-off panel gas sampling involves controlled extraction and analysis of gases from sealed underground areas at 140 kPa pressure, supporting explosion risk assessment and compliance with safety regulations.

Lamp room inspections assess environmental and safety conditions within lamp rooms, including ventilation, gas monitoring, and general compliance with occupational health and safety standards.

Inspections of main fans and substations evaluate operational conditions, airflow performance, and environmental compliance to ensure critical ventilation and electrical infrastructure functions safely and effectively.

Refuge bay and control room surveys assess environmental conditions such as air quality, ventilation, and safety compliance to ensure these critical safety areas remain functional and suitable for emergency use.

All services are supported by structured reporting suitable for internal review, audits, and regulatory inspections.

Training & Supporting Services

Practical Support Beyond Testing

CECS complements its technical services with training and support offerings designed to strengthen on-site capability and operational readiness.

CECS provides structured training support for Mine Overseer and Mine Manager certification requirements, equipping candidates with the technical knowledge and regulatory understanding necessary to meet industry competency standards.

MEC training courses are delivered in accordance with applicable mining regulatory frameworks, supporting operational compliance, environmental control awareness, and effective workplace risk management.

On-site training is provided to sampling personnel to ensure correct sampling techniques, equipment handling, documentation accuracy, and adherence to approved monitoring procedures.

Dust room inspections evaluate sampling areas, equipment storage, and procedural compliance to ensure accurate sample handling and adherence to occupational hygiene best practices.

Flow meter verification confirms that sampling pumps and monitoring equipment operate within specified calibration parameters, ensuring the accuracy and reliability of collected exposure data.

CECS offers equipment hire along with servicing and calibration to ensure monitoring instruments remain compliant, accurate, and suitable for statutory measurement requirements.

Structured sample collection and delivery services are provided to maintain sample integrity, traceability, and timely laboratory processing in accordance with approved handling procedures.

All services are supported by structured reporting suitable for internal review, audits, and regulatory inspections.

Speak to CECS Laboratories

For accredited laboratory testing, occupational hygiene services, underground surveys, or compliance support:

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