Supply and Delivery of Telemetry-SCADA Network Equipment
Johannesburg Water
In plain English
Johannesburg Water is procuring Telemetry-SCADA OT Network Hardware Upgrade Equipment. Bidders must be registered on the Central Supplier Database and provide a valid B-BBEE certificate or sworn affidavit.
Always check the official documentDescription
Johannesburg Water SOC Ltd is requesting the supply and delivery of industrial-grade Telemetry-SCADA OT network hardware. The project requires the delivery of four rack-mounted serial device servers, four industrial Wi-Fi routers, and four industrial managed Ethernet switches. All equipment must support SNMPv3 and be compatible with existing infrastructure. The work will take place in Johannesburg. The tender closes on 17 July 2026. Bidders must provide all necessary mounting hardware, cables, and power supplies for immediate installation. Equivalent products are permitted if technical evidence of compatibility is provided.
What you need to qualify
- CSD registration — Registration on the Central Supplier Database — required to do business with government.
- Tax clearance — A valid SARS tax compliance status (PIN) showing your tax affairs are in order.
- B-BBEE certificate — A B-BBEE certificate or sworn affidavit confirming your contribution level.
Full requirements
- Must be registered on the Central Supplier Database (CSD)
- Must provide valid Tax Clearance Certificate or SARS PIN
- Must provide valid B-BBEE certificate or sworn affidavit
Contact & how to apply
Name: Nompumezo Sobhekwa
Email: nompumezo.mramba@jwater.co.za
Phone: 011-688-1656
How to apply: Quotations must be submitted in PDF format on company letterhead via the official E-Tender Portal at https://www.etenders.gov.za/ before the closing time on 17 July 2026.
Related tenders
Supply of ManageEngine DataSecurity Plus Software License.
This tender is for the supply and delivery of a new ManageEngine Data Security Plus Professional Edition software license for File Server Auditing. It covers two file servers on a perpetual basis with no additional plugins. Issued by Johannesburg Water, all delivery costs must be included in the final price. The closing date for submission is 20 July 2026 at 16:00.
Supply of Ruggedized Mobile Devices for Johannesburg Water
Johannesburg Water requests quotes for 80 Oukitel WP39 ruggedized mobile devices or equivalent. Devices must meet IP68, IP69K, MIL-STD-810H standards, feature 5G connectivity, 256GB storage, and 11,000mAh battery. Includes power adapter, USB-C cable, and 12-month local warranty. Delivery to specified destination by 17 July 2026.
Supply and Delivery of Water Quality Meters.
This tender involves the supply and delivery of portable multi-parameter water quality meters for Johannesburg Water. The devices must measure dissolved oxygen, turbidity, temperature, conductivity, and pH/ORP, and are intended for use in rugged wastewater treatment plant environments. Key features include titanium sensor bodies, long-life batteries, and specialized cable assemblies. Deliverables include hardware, calibration certificates, user manuals, and staff training. The equipment must withstand acidic conditions and heavy agitation, with all costs included in the final price.
Supply and Delivery of DC Workshop Equipment.
The National Transmission Company South Africa (NTCSA) invites tenders for the once-off supply and delivery of DC Workshop Production Equipment for the Apollo and Centralised Services secondary plant in Germiston, Simmerpan. Key deliverables include specialized testing equipment such as battery data loggers, digital density meters, conductance testers, hydrometers, constant current discharge units, multimeters, clamp-on meters, oscilloscopes, earth fault locators, infrared thermometers, thermal scanners, and battery lifting equipment. All equipment must meet international safety and quality standards, including IEC 61010-1 and ISO 9001. The tender validity period is 120 days from the closing date of 16 July 2026. A non-compulsory clarification meeting will be held via Microsoft Teams on 06 July 2026.
Supply and Delivery of Consumables for 36 Months.
Johannesburg Water (SOC) Ltd invites tenders for the supply, delivery, and offloading of consumables on an as-needed basis for a period of thirty-six months. This is part of a broader initiative including water infrastructure upgrades and pipeline replacements within Johannesburg.
Supply and Service of Pressure Management Equipment
Johannesburg Water (SOC) Ltd seeks tenders for the supply, delivery, installation, servicing, and onsite training of advanced pressure management equipment and monitoring systems on an as-needed basis for 36 months. Projects include water infrastructure upgrades and pipeline replacements in Johannesburg, with closing dates from 22 July 2026 to 30 July 2026.