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Early bird deal

Quarry Operations, Drilling & Blasting Academy – (5 Day Intensive Program )

Introduction to Aggregates & Sand Pit Operation, Optimization & General Maintenance is an immersive 1.5-day, in-person training designed to strengthen practical quarry and pit performance through modern operating methods, equipment decision-making, and cost-aware optimization. Held November 6–7, 2024 in Golden, Colorado, the course helps participants improve day-to-day operational judgement and drive better outcomes across the production chain.

Participants can expect a blend of expert-led instruction on current techniques and innovations in quarrying, along with hands-on workshops featuring equipment demonstrations and interactive activities. The format also includes opportunities for networking with peers and Q&A sessions with industry leaders, making the learning highly applied and immediately relevant to operations.

The curriculum focuses on the technical and operational drivers of efficient aggregate and sand pit production, including quality control, how equipment selection affects productivity and downstream processes, and how environmental impacts and sustainability considerations influence operational planning. The course also emphasizes the financial side of performance—covering financial considerations and calculations and how decisions such as bucket and excavator sizing affect excavating and handling costs. Participants will also examine factors that influence excavatability, explore crushing and screening methods and selection, and review conveyor belts and transportation concepts that support efficient material movement from excavation to final product.

This course is ideal for professionals across quarry and pit operations, including Quarry Managers, Operations Supervisors, Engineers & Technicians, Safety Officers, Environmental Managers, and others focused on achieving quarrying excellence. Limited spots are available.

Dr. Vilem Petr

Dr. Vilem Petr

Founder | Petr Explosives Group

  • Expert-led instruction on current techniques and innovations in quarrying

  • Hands-on workshops with equipment demonstrations and interactive activities

  • Practical operational focus on optimization, maintenance, and real-world decision-making

  • Networking opportunities with peers in quarry and sand pit operations

  • Q&A sessions with industry leaders and subject-matter experts

  • Understanding the full production chain
  • Identifying bottlenecks and inefficiencies
  • Material flow and cycle optimization
  • Crusher types and operation
  • Screening and sizing efficiency
  • Troubleshooting plant performance issues
  • Impact of fragmentation on crusher output
  • Drilling methods and equipment
  • Burden, spacing, and sub-drilling
  • Hole deviation and accuracy control
  • Rock properties and drillability
  • Types of explosive products
  • Selection based on ground conditions
  • Initiation systems and detonation sequence
  • Blast design principles
  • Timing strategies for optimal results
  • Energy distribution and control
  • Vibration, airblast, and flyrock management
  • Storage and handling of explosives
  • Permitting requirements
  • Documentation and regulatory compliance
  • Blast layout and design exercises
  • Timing sequence development
  • Blast report preparation
  • Observation of blasting operations
  • Fragmentation and muckpile analysis
  • Connecting design to field results
Quarry Academy 2

This course is being held at the Golden Community Center in downtown Golden, CO.  


Address: 1470 10th St, Golden, CO 80401
Website: Golden Community Center

Day 1 – Quarry Operations & Production Systems

Production is a system

Time Session
8:00 – 9:30 Introduction & quarry production overview
Full operation: drilling → blasting → crushing → screening
9:30 – 10:00 Material flow and bottlenecks
10:00 – 10:15 Break
10:15 – 12:00 Production analysis and system interaction
-Identifying inefficiencies
-Equipment coordination
12:00 – 1:00 Lunch
1:00 – 2:30 Haul cycles, loading efficiency, and operational planning
2:30 – 2:45 Break
2:45 – 4:00 Case studies and discussion
-Common production challenges

Registrants are responsible for their own travel arrangements, transportation, lodging, and meals.

Didn’t find a course that fits?

Tell us what you’re looking for — we’ll create a custom training that meets your needs.

Didn’t find a course that fits?

Tell us what you’re looking for — we’ll create a custom training that meets your needs.