Web Applications

Legal notice

Important notice about access to Powerco’s Meridian Document System

Contract Works Manual (CWM & NOM Online) 

Powerco’s Standard Terms for Approved Contractor Status require that any work carried out on Powerco networks, or work that will become part of a Powerco network, must comply with the Powerco standards and policies contained in the Contract Works Manual (CWM), as updated from time to time.e.

Any deviation from the requirements of the CWM must be specifically identified by the contractor and approved by Powerco in writing before the work is completed.

For an overview of the purpose and intent of the CWM refer to 391S001 Introduction to the Contract Works Manual Powerco Standard.

Click here to connect to the Powerco CWM & NOM Online


Powerco Drawing Management System (EDMS)

By accessing the eCopy drawings and/or associated documents on, or from, this website you agree to and acknowledge the following terms and conditions of use:

  1. The drawings are made available for information only and solely for use in relation to project work being currently carried out by you or your company for Powerco.
  2. Powerco owns all rights in the drawings and they may not be copied, reproduced or distributed in any way or for any other purpose whatsoever.
  3. While care has been taken to ensure that information contained within the drawings is accurate at the time of publication, changes in circumstances after the time of publication may impact on the current accuracy of this information. Powerco gives no warranty as to the accuracy of any information or advice contained in the drawings and gives no warranty that they are fit for your intended use.
  4. If you require the master copy of any of these drawings for design modification please log a request as per the Powerco As Built Reporting Standard 360S014.

Click here to connect to the   Powerco Drawing Management System



Technical Help and User Guides

Refer to the appropriate Explorer Client – Web User Guide, which is available for download by clicking on

CWM Link User Guide   CWM Explorer Client - Web User Guide

Drawing Management User Guide    Explorer Client - Web User Guide

The Powerco Meridian Document System (EDMS) will display documents in Internet Explorer 10 or 11 without the need for any additional software on the user’s PC. However, if you have issues displaying or downloading documents, download a copy of the Meridian Web Client and install, you may download a copy from the following link. Once downloaded unzip the file and run the executable file.

Click here to connect to the    Meridian Web Client