PROJECT PLANNING

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.

UPDATED 2026-09-24
TYPEPert
EXAMPLELab installation activity-on-arrow diagram
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CASE ANALYSIS

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.

FAQ

Frequently asked questions

Why is utility approval early?01
It confirms that the site can support the planned installation.
Can delivery overlap preparation?02
Yes, both begin after utility approval.
What is commissioning?03
It is the final activity that verifies the lab is ready to operate.
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