01
TH
Technical Hierarchy
ISO 14224 9-level equipment taxonomy sourced from P&IDs and SLDs. Clean asset boundaries for chillers, HV transformers, PDUs, CRAHs and CDUs.
Deep dive →Expandable deep dive with tables and deliverables.
Methodology
The ReliDC Reliability Method.
One sequence, four stages, standards-aligned. It turns drawings and telemetry into the maintenance strategies, spares and evidence that keep AI-era halls running.
The sequence
One sequence. No shortcuts.
02
ACR
Asset Criticality Rating
6-step facilitated ranking. Safety, Environment, Reputation, Financial. 5x4 matrix. Classes A-D map to strategy, standby, spares and RCA candidates.
Deep dive →Expandable deep dive with tables and deliverables.
03
FMEA
FMEA & Asset Strategy
RCM decision logic per SAE JA1011/1012. On-condition, scheduled, failure-finding, RTF or redesign — tuned to MTBF, cost and availability.
Deep dive →Expandable deep dive with tables and deliverables.
04
EMBED
Embed in CMMS
Strategies, spares, RCA candidates and KPIs written back into your CMMS. Between audit cycles, the loop keeps improving.
Write-back into CMMS as the continuous-improvement loop.
Standards trust line: ISO 14224 · ISO 55000 · NORSOK Z-008 · SAE JA1011/1012. Referencing these standards does not constitute certification.
Why sequence matters.
Common failure
Teams jump to FMEA on their top ten worries. Without a clean hierarchy and criticality baseline, the strategies float — they can't be maintained, audited or ported to a new CMMS.
The ReliDC pattern
Draw the hierarchy from the drawings. Rank criticality with the operator in the room. FMEA the class A/B assets first. Write it all back into the CMMS as living records.
A reliability assessment scoped to one hall.
Fixed scope, fixed fee. You leave with a baseline asset model, a FMEA-ranked risk register, and an evidence starter pack.