

.png)



HECS
VOHE Services
SERVICES


Airborne Pollutant
-
Personal Airborne Pollutant Sampling.
-
Diesel Particular Matter (DPM)
-
Elemental ICP Scans
-
implementation of Monitoring Program and statutory reporting according to SAMOHP code book.
Thermal Stress Monitoring
-
Area Heat Stress Monitoring
-
Area Cold Stress Monitoring.
-
Interpretation of Thermal Stress Results
-
Recommendations based on Thermal results
-
Implementation of Monitoring Program and statutory reporting according to SAMOHP code book.
​
​

Noise Monitoring
-
Personal Noise monitoring and reporting.
-
Noise Sound Pressure Level Surveys (Sources and Area) and reporting.
-
Implementation of Monitoring Program and statutory reporting according to SAMOHP code book.
-
Guidance on selection of required Hearing Protection.

Ambient Dust
-
Determining fallout dust sampling positions.
-
Ambient dust monitoring and reporting

Illumination
-
Measurement of Illumination Levels
-
Measurements and reporting of Illumination levels against set standards.

Ergonomics
-
Survey of Working Environment of Mine Workers
-
Ergonomic evaluation for Cab design of construction or mining vehicles and Workstation design.

Ventilation Engineering
-
Mine Ventilation planning
-
Section ventilation measurement and reporting
-
Airflow volume measurement and reporting
-
Updating ventilation and rescue plans at required intervals.
-
Reporting on condition of underground ventilation appliances.
-
Sealed panels inert gas sampling and reporting.

Section 12.1 Appointment and Code of Practices
-
Implementation of Section 12.1 according to the Mine Health and Safety Act
-
Compilation and Implantation of Mandatory Occupational Hygiene Code of Practices
-
Audits and surveys on compliance according to Mine Code of Practice.

Additional Services
-
Certificate of Fitness on mobile machinery.
-
Water Sampling (Drinking Water, Service Waters and EMPR Samples)
-
Section and Back Area Stone Dust sampling and analyses
-
CM Dust analyses
-
General Surface and Underground Inspections.

ABOUT
HECS specializes in Ventilation Engineering and Occupational Hygiene services delivered on a part-time appointment basis in the mining industry. Our current client base includes coal mines, gold mines and aggregate operations. Clients vary from small opencast mines to large mining companies with various operations. HECS has developed a system that is implemented on mines as to comply with regulations in the Mine Health and Safety Act 29 of 1996. All concerned instrumentation used is supplied and maintained by us.
Vision
Our vision is to be acknowledged through our quality of service, nationally and internationally, as an organization of excellence in the discipline of Mine Ventilation Engineering and Occupational Hygiene
Mission
Our mission is to be leaders in the discipline of Mine Ventilation Engineering and Occupational Hygiene and to provide all our clients with the highest quality of service.
1996
Year Established
40+
Mines Servicing
PROJECTS




CLIENTS












CONTACT
Inquiries
For any inquiries, questions or recommendations, please call: +27 17 647 3296 or fill out the following form
Head Office
10 Vuyisile Mini Street
Bethal, 2310
Mpumalanga
South Africa
Tel: +27 17 647 3296 (Hecs Mpumalanga)
Tel: +27 34 212 4482 (Hecs Natal)
Cel: +27 082 774 9644 (Japie Pretorius)
Cel: +27 71 609 2202 (Johan Whiteman)
Cel: +27 79 490 1229 (Christo van der Merwe)
Cel: +27 84 304 4846 (Hardus Oosthuizen)
Fax: +27 86 502 9601