The automation change request (ACR) system allows you to apply to work on electrical, automation, SCADA, control systems, calibration or instrumentation at the Christchurch Waste Treatment Plant or Council water and waste network.

Apply for an automation change request on the water supply and wastewater networks.

The ACR system ensures that we:

  •  have visibility of what is happening in the networks we maintain
  • can notify applicants of any special conditions and precautions to take in the work, and any contingencies and remedial actions required.

If your work requires both an ACR and a permit to work request you must have the ACR approved before submitting the permit to work request.

If in doubt, contact us to enquire whether an ACR is required.