Case 02 · Auto-Parts Air-Gapped Workshop AW36-14B · Incident Triage -45% · Single 4090

TL;DR: Auto-Parts Air-Gapped Workshop AW36-14B · Incident Triage -45% · Single 4090. Direction: Private LLM Deployment. Scale: single-shift air-gapped workshop. Hard KPI: incident triage time -45%. Tech: AW36-14B on 4090, Ollama, local vector DB. My role: hardware selection (4090 vs A800), edge deployment scripts, on-site rollout. Boundary: air-gapped, no public egress. Client name anonymized under NDA.

Problem

The workshop is physically air-gapped, 20+ years of expert know-how live in retiring foremen's heads, and apprentices have no one to ask on rare faults. Mean incident-triage time is 45min-2h.

Solution

AW36-14B on a single 4090 at the workshop edge, 20+ years of SOPs + incident archives + key part drawings loaded into RAG, Ollama single-node inference, local vector DB, tablet + PC dual endpoints.

Tech Stack

AW36-14B on 4090, Ollama, local vector DB

Technical boundary: air-gapped, no public egress

Result (Hard KPIs)

incident triage time -45%

My Role

hardware selection (4090 vs A800), edge deployment scripts, on-site rollout

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Client name anonymized · KPIs verified · Real client name disclosable under NDA.