About these standards

Materials include pipes, equipment, machinery, components or products used in the water, wastewater systems and associated electrical and control systems.

Document name: Material supply standard

Document number: ESF-500-STD-601

Revision number: 2.2

Revision date: 12/03/2025

Description: Requirements for mechanical, civil, instrumentation and electrical equipment. Includes procurement templates to evaluate design specific requirements over and above the minimum requirements against the supplier offering.

Document name: Pipeline selection guidelines

Document number: DP-21

Revision number: 1

Revision date: 09/04/2021

Description: Pipe selection guidelines for transmission networks during planning and design.

Document name: OT network switch procurement standard

Document number: NSPS

Revision number: 1.1

Revision date: 15/07/2024

Description: This standard relates to the specification of data network switches for use within the Watercare OT including control network switches and PLC network switches.

Document name: Kingfisher RTU hardware standard

Document number: ESF-500-STD-407

Revision number: 1

Revision date: 07/03/2024

Description: Standard for RTU component selection and design.

Document name: Rockwell hardware standard

Document number: ESF-500-STD-408

Revision number: 1.1

Revision date: 03/12/2024

Description: Standard specifying Rockwell hardware equipment for use at Watercare facilities

Document name: OT Environment – data cabling standard

Document number: ESF-500-STD-410

Revision number: 1

Revision date: 03/12/2024

Description: Process, instrumentation and controls

These are the current standards. If you require a previous standard, please contact us.

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