Lab installation activity-on-arrow diagram
This activity-on-arrow diagram organizes laboratory installation work around a utility approval gate. After the scope is confirmed and utilities are approved, equipment delivery, bench preparation and extraction fitting can proceed at the same time. The commissioning activity starts only when all three are complete. That makes the final readiness condition explicit without confusing events with activities. Use it when a lab manager needs a simple network for coordinating facilities work, suppliers and technical commissioning. Replace the labels and durations with the actual services, equipment and verification steps required at your site.
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Scenario
A laboratory is prepared for new equipment and commissioning.
Key decisions
- Utility approval: Equipment preparation begins only after utilities are approved.
- Independent streams: Delivery, benches and extraction run in parallel.
- Commissioning gate: Commissioning requires every installation stream.
When to reuse this
Use this network for equipment installation where several site preparations converge on a commissioning event.
Frequently asked questions
Why is utility approval early?
Can delivery overlap preparation?
What is commissioning?
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