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Mining Blast Plan Review Checklist

Ensure safe and compliant blasting operations. This Mining Blast Plan Review Checklist guides you through critical checks, minimizing risk and maximizing efficiency. Download now and streamline your mining workflow.

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Blast Plan Overview & Objectives

1 of 12

Review the overall blast plan goals, objectives, and scope of work.

Project Name

Blast Plan Purpose & Scope

Block Number/Sequence

Date of Plan Creation

Plan Type (Production/Development/Rescue)

Brief Summary of Blast Objectives

Geotechnical Data & Site Conditions

2 of 12

Verify accuracy and completeness of geotechnical data, including rock type, fault locations, and groundwater conditions.

Summary of Geological Report

Rock Unit Dip Angle (degrees)

Joint Spacing (meters)

Dominant Rock Type

Geotechnical Survey Maps

Date of Last Geotechnical Survey

Description of Observed Faults/Fractures

Blast Design Parameters

3 of 12

Assess the appropriateness of burden, spacing, and delay sequences based on site conditions and rock mechanics.

Burden (meters)

Spacing (meters)

Maximum Hole Depth (meters)

Hole Angle (degrees)

Delay Sequence (milliseconds)

Firing Pattern

Stemming Thickness (meters)

Drilling & Fragmentation

4 of 12

Evaluate the drilling plan, hole depth, angle, and diameter, ensuring adequate fragmentation is achievable.

Hole Depth (meters)

Hole Diameter (mm)

Hole Angle (degrees)

Drilling Pattern Type

Drilling Method Description

Drill Pattern Diagram

Expected Fragmentation Size (mm)

Fragmentation Control Measures

Explosives Selection & Calculation

5 of 12

Confirm appropriate explosive type, density, and total explosive charge calculations.

Total Explosive Mass (kg)

Explosive Density (kg/m³)

Type of Explosive Used

Justification for Explosive Selection

Average Hole Diameter (mm)

Average Burden (m)

Explosives Cost per kg (AUD)

Sequence and Timing

6 of 12

Review the blasting sequence and timing for minimizing vibration and backbreak.

Delay Time (Seconds) - First Hole

Delay Time (Seconds) - Subsequent Holes

Total Delay Sequence Length (Seconds)

Delay Type

Justification for Delay Sequence

Burden and Spacing Methodology

Date of Sequence Calculation Review

Ground Control and Stability

7 of 12

Assess potential impacts on ground stability and control measures required.

Rock Mass Rating (RMR) Value

Geological Strength Index (GSI) Value

Existing Ground Support System

Description of Existing Ground Conditions

Potential Instability Features Observed

Proposed Ground Support Modifications (if any)

Ground Stability Risk Level

Vibration & Airblast Mitigation

8 of 12

Evaluate strategies to minimize vibration and airblast impacts on surrounding areas.

Peak Particle Velocity (PPV) Limit (m/s)

Airblast Overpressure Limit (dB)

Blast Pattern Design to Minimize Vibration?

Mitigation Techniques Implemented (select all that apply)

Description of 'Other' Mitigation Techniques (if selected)

Date of Vibration/Airblast Monitoring Plan Review

Upload Vibration Monitoring Plan

Environmental Considerations

9 of 12

Verify adherence to environmental regulations and mitigation plans regarding dust, noise, and water quality.

Predicted Dust Emission (mg/m³)

Predicted Noise Level (dB)

Proximity to Water Sources?

Description of Water Management Plan

Applicable Environmental Regulations

Date of Last Environmental Impact Assessment

Environmental Monitoring Plan Document

Regulatory Compliance & Approvals

10 of 12

Confirm all necessary permits, licenses, and regulatory approvals are secured.

Permit Number

Permit Description

Permit Issue Date

Permit Expiration Date

Regulatory Body

Copy of Permit Document

Permit Status

Risk Assessment & Mitigation

11 of 12

Identify potential hazards and review mitigation measures outlined in the plan.

Describe potential blast-related hazards identified.

Detail existing mitigation measures for each hazard.

Estimated Vibration Intensity (Peak Particle Velocity)

Estimated Airblast Overpressure

Severity of Potential Impact (if Hazard Occurs)

Likelihood of Occurrence

Supporting Documentation (e.g., Vibration Monitoring Plan)

Competency & Training

12 of 12

Verify the competency and training of personnel involved in the blasting operation.

Blaster Certification Status

Blaster Certification Expiration Date

Years of Blasting Experience

Completion of Blast Plan Review Training?

Date of Last Refresher Training

Details of any relevant experience or specialized training

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