Mining-Spare-Parts Inventory Architect

The mandate

The manufacturer holds high-value parts across central warehouses, remote branches, service vans, mine consignments and repair pools, yet availability is measured against item demand rather than the installed machine, failure consequence and recoverable alternative. Obsolescence grows while emergency expedites continue. The defined problem is to design a 1PL inventory system that positions service capability for remote mines without treating every slow-moving component as excess or every critical label as entitlement to local stock.

The named deliverable is a Mining-Spare-Parts Inventory Architecture covering installed-base identity, configuration and supersession, failure mode, criticality, interchangeability, demand intermittency, mine access, repairability, lead-time risk, stock echelon, consignment ownership, reservation, cannibalisation, emergency transfer, core return, repair loop, obsolescence and service evidence. It will include part-and-site archetypes, decision rights, segmentation rules, inventory policies, exception playbooks and ten transition plans.

Five milestones govern six months. Week four reconstructs eighty part journeys across ten mine-and-branch laboratories. Week nine establishes installed-base, criticality and repair-loop baselines. Week fourteen tests segmentation and echelon policies against live portfolios. Week nineteen runs mine-isolation and concurrent-failure simulations. Week twenty-four delivers the accepted architecture, ten inventory dispositions, changed provisioning assumptions, system requirements, governance and a costed eighteen-month implementation backlog.

Acceptance rests with the aftermarket president and council; engineers, mine customers and finance retain technical, operating and valuation judgments. Work is accepted only when two regional teams can position ten unseen parts from attributable installed-base evidence, alternatives and service consequence; ownership reconciles at consignment; repair and core states remain visible; inventory investment changes can be reproduced; and emergency availability is not inferred from stock recorded at an inaccessible location.

The client provides installed-base and configuration records, service history, failure and demand data, branch and mine inventories, repair orders, supersession files, supplier lead times, consignment terms, cost records and controlled site access. Consultants will not determine engineering criticality, allocate live stock, approve cannibalisation, value provisions, negotiate suppliers or enter mine operations independently. System build, procurement execution and financial audit are excluded; missing technical judgments remain explicit dependencies.

Why this is external work

Planning optimises item forecasts, engineering labels criticality, branches protect local customers and finance sees tied capital. No owner presently joins these truths at machine and recovery level. Independent aftermarket architecture can distinguish strategic slow movers from unmanaged excess and create executable rules without becoming the central allocator or overriding site maintenance decisions.

What you will own

• Reconstruct eighty journeys from installed machine and failure through diagnosis, reservation, pick, remote delivery, fit, core return and repair closure.
• Segment parts by failure consequence, installed population, interchangeability, repair route, lead-time uncertainty, site access and recovery alternative.
• Define decision rights among engineering, planning, branches, warehouses, field service, repair, customers, procurement and finance.
• Build echelon, consignment, reservation, transfer, emergency buy, cannibalisation and obsolescence rules for each archetype.
• Test policies against mine isolation, concurrent failures, wrong configuration, supplier delay, repair rejection and supersession change.
• Quantify service, downtime, capital, write-off, freight and repair consequences without determining accounting provisions.
• Deliver the accepted architecture, ten transition plans, changed stock assumptions, systems requirements and implementation backlog.

Candidate qualifications

• Has designed service-parts inventory for mining, heavy equipment, aerospace or another remote installed-base business.
• Can evidence a stock decision changed after machine configuration, repair alternative and downtime consequence were joined.
• Understands intermittent demand, supersession, interchangeability, multi-echelon stock, consignment, cores, repair and remote logistics.
• Has aligned engineering, field service, planning and finance without making technical criticality or valuation judgments.
• Can distinguish book stock, accessible stock, configuration-fit stock, reserved stock and complete service recovery capability.
• Has left regional teams with repeatable part policies tested against isolated-site and concurrent-failure scenarios.

Non-negotiables

• Can complete ten Australian and international mine-and-branch laboratories plus both remote-supply simulations.
• Will not determine part safety criticality, allocate live inventory, approve cannibalisation or set accounting provisions.
• Brings direct installed-base spare-parts architecture; general demand planning or warehouse consulting alone is insufficient.
• Will preserve consigned, reserved, in-repair, unserviceable, superseded and inaccessible stock in every availability measure.

1. 49 words maximum. Which slow-moving spare proved essential only after installed-base consequence was reconstructed?
2. 49 words maximum. How did you prevent criticality labels from becoming automatic local-stock entitlement?
3. 49 words maximum. Which repair-loop state most often overstated available mining service capacity?