Owner: Lukas Brunner, Head of Production. Tag: #line-3-retrofit.
Open actions
- Lukas Brunner: Plan extra shifts on Line 4 for the moved titanium orders (due 23.10.2026) · from Weekly production meeting
- Thomas Huber: Define the first-article inspection plan for the restart of Line 3 (due 30.10.2026) · from Line 3 retrofit: planning meeting
- Nina Frei: Prepare the spindle bearing swap for the retrofit window (due 30.10.2026) · from Weekly production meeting
- Lukas Brunner: Tell Novamed about the lower output in week 47 (due 09.11.2026) · from Line 3 retrofit: check-in before the stop
- Lukas Brunner: Shadow Nina Frei during the bearing swap in the retrofit window (due 13.11.2026) · from Knowledge handover: Nina Frei, maintenance
- Nina Frei: Hand over the sensor alarm thresholds to Lukas Brunner (due 13.11.2026) · from Line 3 retrofit: check-in before the stop
- Thomas Huber: Inspect the first five parts after the restart (due 17.11.2026) · from Line 3 retrofit: check-in before the stop
- Nina Frei: Record a short video of the calibration with the reference mandrel (due 20.11.2026) · from Knowledge handover: Nina Frei, maintenance
- Lukas Brunner: Make sure Line 3 is clean and running for the plant tour (due 20.11.2026) · from ISO 9001 recertification: audit preparation
- Thomas Huber: Add the monthly spindle check to the maintenance plan (due 27.11.2026) · from Knowledge handover: Nina Frei, maintenance
Decisions
- 20.04.2026 · Retrofit Line 3 instead of buying a new machining centre
- 20.04.2026 · Fit vibration sensors on all four spindles of Line 3, so bearing wear shows up before a…
- 18.05.2026 · Replace the bearings on all four spindles of Line 3 during the retrofit window, not one…
- 14.09.2026 · The Line 3 retrofit window is 02.11.2026 to 13.11.2026; Line 3 restarts on 16.11.2026
- 19.10.2026 · Lukas Brunner takes over maintenance planning for all lines from 01.12.2026
- 19.10.2026 · Spindle checks on Line 3 happen every month and after every crash, using Nina's five…
- 28.10.2026 · Line 3 runs at 80 % feed rate in the first week after the restart
Done actions (6)
- Done: Sandra Meier: Release the investment budget of CHF 380'000 (due 08.05.2026) · from Line 3 retrofit: planning meeting
- Done: Lukas Brunner: Order the retrofit from Aarmatic (due 15.05.2026) · from Line 3 retrofit: planning meeting
- Done: Nina Frei: Add the vibration readings to the maintenance log (due 29.05.2026) · from TCK-0412: Line 3 spindle 2 vibration and surface marks
- Done: Elena Rossi: Order eight spare spindle bearings (due 12.06.2026) · from TCK-0412: Line 3 spindle 2 vibration and surface marks
- Done: Lukas Brunner: Confirm the retrofit window with Aarmatic in writing (due 25.09.2026) · from Weekly production meeting
- Done: Nina Frei: List the spare parts to stock before the retrofit (due 30.09.2026) · from Line 3 retrofit: planning meeting
People
- Lukas Brunner, owner
- Sandra Meier, CFO
- Elena Rossi, Head of Purchasing
- Thomas Huber, Quality Manager
- Nina Frei, Senior Maintenance Engineer
Sources
- 12.01.2026 · Staff directory: Bergwerk Präzision AG
- 20.04.2026 · Line 3 retrofit: planning meeting
- 18.05.2026 · TCK-0412: Line 3 spindle 2 vibration and surface marks
- 14.09.2026 · Weekly production meeting
- 29.09.2026 · Decision memo: new ERP go-live date
- 12.10.2026 · Onboarding note: your first week in production
- 19.10.2026 · Knowledge handover: Nina Frei, maintenance
- 26.10.2026 · ISO 9001 recertification: audit preparation
- 28.10.2026 · Line 3 retrofit: check-in before the stop