Active Circuit Configuration
Hard Rock Ore (1.85 t/LCM)
1
Daily Demand
Circuit Target & Shift Plan
t/d
1,000 t
75,000 t
150,000 t
2
Topography
Haul Route & Pit Profile
3.5 km
0.5 km
6.0 km
12.0 km
8.0% Uphill
0% Flat
4% Mild
8% Standard
14% Steep
Bench Spotting Method
Optimal Match Equilibrium
Vendor-Neutral Class
Recommended Fleet Architecture
Primary Haul Fleet
100t Class Rigid Hauler
100 Tonnes Nominal Payload
9
Round-Trip Cycle
24.6 mins
Trips / Shift
21.9 trips
Unit Productivity
3,889 t/d
Ramp Speed (Loaded)
13.8 km/h
Primary Excavator
12.0 m³ Class Hydraulic Shovel
12.0 m³ Bucket (~18.8t / pass)
2
Passes to Fill
5 passes
Truck Load Time
3.2 mins
Net Loading Rate
1,350 t/hr / unit
Match Factor
0.96 (Balanced)
Production Target Delivery
100.2% (35,080 t/d delivered)
Target: 35,000 t/d
Surplus Capacity: +80 t/d
Physical Fuel & Fleet Energy Profile
Daily Fleet Fuel Burn
11,240 L/day
Diesel @ full productive duty
Specific Fuel Intensity
0.32 L / tonne
Benchmark: 0.28 - 0.45 L/t
Relative OPEX Delta
Baseline (0.0%)
Lowest cost per tonne class
Alternative Fleet Pairing Trade-offs
Evaluation of lighter vs heavier equipment configurations
Sandbox Engine
Queue & Cycle Equilibrium
Custom Fleet Simulator
100t Payload
Number of Active Trucks
9 Units
12.0 m³ Bucket
Number of Active Shovels
2 Units
Dispatch Operational Variance (Traffic & Queueing Jitter)
15% Standard
Actual Production
35,080 t/d
100.2% of Target
Round-Trip Cycle
24.6 mins
24.6m cycle (3,889 t/d/unit)
Loading Station Cap
42,000 t/d
5 passes (1,350 t/hr/unit)
Queue & Wait
1.1 mins
Match Factor: 0.96
Cycle Time Component Breakdown
Proportional duration of each phase in one round-trip cycle
Engineering Prescriptions & Bottlenecks
Target Alignment
Fleet matches target throughput.
Equipment Utilization
Loader 83% • Truck 92% active
Haul Route Sensitivity
Output drops -8.4% per +1.0 km haul extension
Consolidated Mine Architecture
2 Active Circuits
Mine-Wide Production & Fleet Rollup
Aggregated haulage requirements, shovel allocations, and fuel intensity across all planned mine circuits.
Total Haul Trucks
Mine-Wide
17
Units in Fleet
Across 2 active circuits
Total Shovels / Excavators
Mine-Wide
4
Major Loaders
Across 2 bench locations
Combined Production
100.1%
60,080
t / day
Target: 60,000 t/d
Total Fuel & Intensity
0.31 L/t
18,620
L / day
Weighted average fuel intensity
Circuit Allocation & Dispatch Matrix
Summary breakdown of each active haul circuit in this master plan
| Circuit Name | Material | Route Profile | Target Demand | Delivered Output | Haul Fleet | Loader Fleet | Cycle Time | Daily Fuel | Actions |
|---|
Consolidated Fleet Inventory Requirements
Aggregated equipment count grouped by payload and bucket class across the operation