Is Your Mine Ready for a Private Network Survey? A Complete Domain-by-Domain Readiness Guide
A 20-question, six-domain diagnostic — physical environment, power and backhaul, mine control integration, spectrum and mine safety compliance, and survey logistics — surfaces the gaps that turn a routine RF survey into a wasted site visit or a costly mid-deployment respecification
Mining environments are among the most challenging for RF design anywhere in industrial private networking — underground workings demand leaky feeder or node-based coverage in confined, dusty, wet, vibration-heavy tunnels, while surface pits carry dynamic terrain with moving benches, haul roads and large equipment obstructions that shift the coverage picture week to week. Commissioning an RF survey before that full environment picture, along with mine safety and OT integration requirements, is actually captured is one of the more expensive sequencing mistakes a mining private network programme can make. TeckNexus has launched a Private Network Site Survey Readiness Checklist for mining, a 20-question diagnostic across six domains that generates a mining-specific checklist, required documents list, and field validation sequence before a formal survey is commissioned.
Site profile: leaky feeder status and emergency comms set the technical baseline
Beyond four standard context questions — site type (underground, surface/open pit, combined, processing plant, or remote exploration site), deployment stage, in-scope use cases, and programme urgency — the checklist asks two questions specific to mining risk. Whether underground coverage requires extending or replacing existing leaky feeder, replacing underground Wi-Fi, or building genuinely greenfield underground wireless infrastructure shapes the entire design, since leaky feeder — radiating coaxial cable — remains the established underground communications medium and confirming its condition before survey determines whether the network extends, replaces, or coexists with it.
The second baseline question addresses emergency communications and explosive atmosphere classification directly. Mine safety regulation in most jurisdictions requires emergency communications capability maintained independently of the private network, and gassy mine or explosive atmosphere classifications require intrinsically safe or flame-proof (Ex) rated equipment — a distinct product category. Sites where this hasn’t been assessed are flagged as a direct blocker: it’s a mine safety and regulatory requirement that must be resolved before equipment specification, not a detail worked out during deployment.
Domain A — Physical environment: where coverage failures actually originate
The physical environment domain is explicit that mining sites are among the most challenging RF design environments that exist, and that capturing the full picture before survey design is essential rather than optional. Accurate site maps or CAD drawings, validated against field reality, are required for RF propagation modelling — surveys proceeding on manual field measurement alone carry materially higher design risk. RF propagation environment is scored from open through mixed, dense industrial, to extreme (very high metal density, enclosed cells, Faraday-like structures, or underground elements) — a scale that maps directly onto the difference between a surface stockpile area and a hard-rock underground drive.
Dynamic obstructions matter more in mining than almost any other vertical: moving haul trucks and large mobile equipment create different coverage variability than static RF surveys typically capture, and sites with both significant vehicle movement and large machinery operating simultaneously are flagged for the most conservative design margin. Known interference sources — dense existing Wi-Fi, industrial machinery generating electrical noise, TETRA or other private radio systems already in use, adjacent radar or microwave systems — round out the domain.
Domain B — Power and backhaul: the most common deployment blocker
Power and backhaul availability at planned radio locations is named as one of the most common deployment blockers, and mine sites carry this risk more acutely than most given the distances involved between surface infrastructure, pit benches, and underground workings. Mains power within 5 metres of all planned locations sits at the strong end of the spectrum; limited availability with multiple locations having no nearby power source sits at the other, directly determining whether additional civil work is required. Backhaul follows the same logic — fibre or Ethernet within 20 metres of every planned location is the target, but running new cable to remote pit benches or underground drives is very often the longest-lead item in the entire programme, meaning sites with significant gaps need wireless backhaul designed in from the start rather than treated as a fallback.
Domain C — Mine control systems and devices: the most operationally critical domain
Mine control and safety system integration is described as the most operationally critical aspect of any mining private network deployment. Fleet dispatch and mine management systems, autonomous haulage or fleet management platforms, mine-wide SCADA covering ventilation, dewatering, conveyor systems and winder/hoist control, proximity detection and collision avoidance, and gas monitoring and environmental safety systems each carry specific connectivity and latency requirements that have to be defined before survey design begins — not negotiated once a vendor is already engaged.
Device inventory status matters independently of raw count: a documented inventory of device types, quantities and locations changes the design conversation materially compared to an estimated count with no formal record, at any scale from under 100 to over 2,000 devices. And SLA requirements — latency, throughput, availability, handover — need to be defined specifically for the most demanding use case, since autonomous haulage, proximity detection and safety-critical applications each carry distinct performance requirements that shape the entire RF design.
Domain D — Spectrum and mine safety compliance: what shapes vendor selection
Spectrum selection at mines has to account for underground propagation characteristics, surface terrain, and coexistence with existing TETRA or legacy mine radio systems already in operation — status ranges from licensed spectrum already secured through CBRS with SAS registration not yet initiated to spectrum options not yet evaluated at all. Mine safety and cybersecurity standards — MSHA in the US, national or state mine safety regulators (DMIRS in Australia, provincial regulators in Canada, HSE Mines in the UK), IEC 62443 for OT cybersecurity, ISO 45001, and corporate or ICMM safety standards — directly affect equipment certification and emergency communications design, and need to be confirmed before RF design is finalised rather than treated as a compliance afterthought.
Domain E — Survey logistics: what actually wastes a site visit
Mine site access carries constraints most industrial sites don’t: mine-specific safety induction, PPE appropriate for underground or open pit environments, and in many jurisdictions formal working-at-mines certification. Underground surveys add further requirements — atmospheric testing, cap lamp requirements, and emergency communications check-in procedures. The checklist treats every one of these as needing confirmation before the survey team travels to site, since a technically well-prepared mine still produces a wasted visit if access, escort, or permit-to-work requirements weren’t resolved in advance.
From readiness diagnosis to field-ready checklist
The output translates all six domains into what a deployment partner needs before mobilising: a mining-specific site survey checklist, required documents list, and field validation sequence — sequenced so that leaky feeder strategy, emergency communications and explosive atmosphere classification, mine control integration, and site access are resolved before the RF survey team is commissioned.
Mine operations, safety, and technology teams planning a private network deployment can take the free, vendor-neutral readiness checklist directly and receive a complete readiness report across all six domains.
Related Tool: AI Use Case Prioritiser (Mining)
Once site readiness is confirmed, prioritise which mining AI use cases — autonomous haulage, predictive maintenance, safety monitoring — to deploy first based on operational impact and feasibility.
