Engineering Validation. Operational Compliance.
Bridging the gap between site standards and real-world performance through expert third-party audits of road design, drainage infrastructure, and wet-weather readiness.
Core Audit Offerings
Standard Compliance Audits
We evaluate site design manuals against local legislation and best practices (like Standard 19 for Queensland Mines). We identify minor refinements or major omissions to ensure your site exceeds industry safety standards.
Operational Readiness Audits
Comprehensive evaluations of pit protection strategies, drainage capacity, and recovery methodologies. We provide a prioritised roadmap (ranked by value and effort) to mitigate wet-weather production delays.
What to Expect
A straightforward process from booking to actionable outcomes.
Book
Contact us to schedule your audit. We'll align on scope and timing.
Site Visit
Our engineers conduct an on-site assessment of roads, drainage, and readiness.
Report
Receive a prioritised report with ROI-ranked recommendations and actionable standards.
Follow-up
Optional support to implement recommendations and track progress.
What We Audit
Categories derived from past reports to give you a clear picture of site readiness.
Geometry & Compliance
- Road width
- Cross-fall
- Windrows
- Intersection design
Drainage Systems
- Macro/micro drainage effectiveness
- Culvert sizing
- Catchment area reduction
Resource Readiness
- Pump availability
- Staffing levels
- Strategic material stockpiles (gravel/fill)
- Fleet suitability—we evaluate your equipment and recommend specific high-efficiency machinery.
From Audit to Actionable Standard
Audit outcomes from the Hunter Valley Coal Mine report—turning findings into site-specific standards.
Pavement Design Optimisation
We develop site-specific pavement designs (Option 1 & 2) based on California Bearing Ratio (CBR) strength to support ultra-class fleets like the Liebherr T282.
Defect Repair SOPs
We provide standard operating procedures for complex repairs, including Lamination Failures (Shallow to Deep) and Sub-grade Soft Spots.
Gravel Reclaim Strategies
We audit material depletion and design recovery strategies to separate high-value gravel from silt windrows, extending the life of your best available materials.
Engineering rigor: Ensuring priority roads are constructed with adequate pavement layers
Evidence-Based Findings
Our reports identify issues and provide actionable solutions. Every finding is ranked by its potential ROI and ease of implementation to help site managers prioritise high-impact, low-effort improvements first.
Example from a recent Hunter Valley Coal Mine report
Overall Readiness Score (1–10)
| Category | Score |
|---|---|
| Geometry & Compliance | 7/10 |
| Drainage Systems | 5/10 |
| Resource Readiness | 6/10 |
| Overall Readiness | 6/10 |
Prioritized Recommendations
- 1.Increase cross-fall on Section B haul road to meet Standard 19 for Queensland Mines.
- 2.Add redundant pumps at Pit 2 sump; current capacity at 80% of design event.
- 3.Stockpile gravel at Junction 4 ahead of wet season.
The Critical Eye
What we find versus what we deliver.
The Problem
- Concave road profiles functioning as drains
- Poor silt management
- Excessive road widths
The Proof Solution
- Proactive grading schedules
- Laboratory-verified material properties
- Standardized compaction depths
The Proof Advantage
Our audits are led by RPEQ-qualified engineers with a proven track record in conducting Wet Season Readiness (WSR) and Wet Weather Impact (WWI) audits across the Bowen Basin and Hunter Valley.