Blaster

PURPOSE

Surface Mining, the Blaster is responsible with the safe, efficient and productive loading of blast holes within the surface mining operation. The incumbent performs all duties for this position in accordance with Company Policies, Management Systems, and Standard Operating Procedures.

 

KEY RESPONSIBILITIES

The incumbent will be required to adhere to all relevant requirements, policies, procedures and legal regulations pertaining to health, safety, environment and quality, as well as finance, human resources, and any other regulations as required by the company and relevant to the level of the role and responsibilities of the function.

 

Drilled Hole Quality Assurance and Quality Control (QAQC):

Inspect drilled holes to ensure they meet design specifications and quality standards.
Verify hole depth, diameter, and alignment before loading explosives.

 

Priming:

Prepare and load primers into drilled holes according to blast design requirements.
Ensure correct placement and secure attachment of primers to ensure effective detonation.

 

Stemming Height QAQC and Stemming Blast Holes:

Measure and verify stemming height in blast holes to ensure proper coverage and containment of explosives.
Load stemming material into blast holes to secure explosives and optimize blast performance.

 

Housekeeping on Blast Pattern :

Ensure blasting accessories are in place, stored correctly and used effectively to enhance blasting operations and according to procedures.
Maintain and organize the blast pattern area to ensure a clean and safe working environment.
Remove debris, excess materials, and any obstacles that could interfere with blasting operations.

 

Secondary Blasting Management:

Identify and assess boulders or oversized material that requires secondary blasting.
Plan and execute secondary blasting operations to break down oversized fragments efficiently.

 

Post-Blast Inspection:

Conduct inspections of the blast area after blasting to assess the effectiveness of the blast and fragmentation.
Evaluate the impact of the blast on the surrounding area and ensure all explosives have been properly cleared.
Document any issues or anomalies observed during the post-blast inspection and report them to supervisors.

 

QUALIFICATIONS

Grade 12
Minimum grade 12 or Equivalent.
Holder of a Blasting License

 

EXPERIENCE

Minimum 3 years’ experience in an open pit mining environment.
Familiarity with the use of tools, fixtures and equipment for blasting aids.

 

BEHAVIOURAL TRAITS

Teamwork
Bold initiative
Thinking safely
Upholding quality
Technical Skill
Driving quantity
Driving attendance

 

OPERATIONAL REQUIREMENTS

Standby work required
Overtime when necessary
Exposure to dust, heat and noise
PC Literacy
An understanding of the cultural and political environment
An understanding of relevant legislation, policies and procedures