VVUZA

Supply and delivery of ultrasonic flowmeters.

Johannesburg Water

In plain English

Johannesburg Water is procuring eighteen ultrasonic clamp-on flowmeters with transducer kits. Bidders must be registered on the Central Supplier Database and provide a valid B-BBEE certificate or sworn affidavit.

Always check the official document
Closing date
21 October 2026
Location
Operations Technical Services: Electrical-GAUTENG-JOHANNESBURG-
Estimated value
R 1 800 000
Published
14 October 2026
Tender no.
RFQJW69BZ2026

Description

Johannesburg Water is requesting the supply and delivery of 18 Gausonic ultrasonic clamp-on flowmeters and associated transducer kits. The equipment is required for bulk water metering infrastructure, including data logging and integration with existing telemetry systems. The project requires the delivery of flowmeters, transducer cables, acoustic couplant, and USB adapters. Bidders must provide equipment that supports bidirectional flow and high-accuracy measurements. Delivery timelines must be specified by the bidder upon receipt of a purchase order. The tender closes on 21 October 2026.

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

  • Registered on the Central Supplier Database (CSD)
  • Valid Tax Clearance Certificate or SARS PIN
  • Valid B-BBEE certificate or sworn affidavit
  • Evidence of local technical support and spare parts availability

Contact & how to apply

Name: Vasuthaven Moodley

Email: vmoodley@jwater.co.za

Phone: 082-496-9182

How to apply: Submissions must be made via the E-tender portal at https://www.etenders.gov.za/ using CSD credentials to log in.

Download tender documents

Related tenders

General Purpose20 Oct 20265d left

Supply and delivery of ultrasonic smart meters.

Overberg Water seeks bids for supplying and delivering ultrasonic smart meters to the Caledon plant on an as-and-when-required basis. The contract includes various sizes of flanged meters and 15mm and 20mm smart meters compatible with LoRa and Sigfox technologies. Equipment must meet SANS 1529 standards, feature IP68 protection, and have long battery life. Deliveries are required within 90 days of purchase order receipt. A compulsory briefing session is scheduled for 13 October 2026 at the Ruensveld-East Water Treatment Plant.

1 Niblick Way -Somerset West-Cape Town-7137R 3 500 000
Technology16 Oct 20261d left

Supply and Delivery of Remote Data Loggers

Johannesburg Water seeks bids for supplying 60 remote data loggers with 4G support for monitoring flow, pressure, and water levels. Devices must have IP68-rated enclosures and include a 3-year remote monitoring subscription, covering communication costs and staff training. Delivery to Johannesburg Water is required by 16 October 2026.

65 Ntemi Piliso-Newtown -Johannesburg-2000R 900 000
Construction & Engineering21 Oct 20266d left

Supply and Support of Prepayment Water Meters.

Johannesburg Water (SOC) Ltd invites bids for the supply, delivery, and technical support of prepayment water meters with STS functionality over a 36-month period on an 'as and when required' basis. The work will be conducted in Johannesburg, and interested parties must attend specific briefing sessions and submit proposals by October 2026.

NO 65 NTEMI PILISO STREET, TURBINE HALL, NEWTOWN-Johannesburg-JOHANNESBURG-2001R 15 000 000
General Purpose19 Oct 20264d left

Supply and Deliver Lab Materials to Johannesburg Water.

Johannesburg Water SOC Ltd requests quotations for laboratory consumables including pipette tips, nitrocellulose membranes, petri dishes, nitrile gloves, filter paper, sampling bailers, and bailer cord. Bidders must provide manufacturer datasheets and brand names. The tender closes on 19 October 2026 at 12:00pm, evaluated under the 80/20 preference point system.

75 4th Steet-Houghton Estate-Johannesburg-2192R 150 000
General Purpose23 Oct 2026

Supply and Delivery of Lubricants for Johannesburg Water.

Johannesburg Water (SOC) Ltd seeks bids for the supply and delivery of various lubricants over thirty-six months on an as-and-when-required basis. The contract includes hydraulic oils, engine oils, transmission fluids, and greases for water infrastructure machinery. Deliveries are expected within two to four weeks of order receipt. Products must comply with SANS and health and safety standards. Bidders need to demonstrate experience with at least three similar projects in the past decade. Pricing will follow a quarterly adjustment formula.

NO 65 NTEMI PILISO STREET, TURBINE HALL, NEWTOWN-Johannesburg-JOHANNESBURG-2001R 3 500 000
Electrical & Plumbing16 Oct 20261d left

Supply of Smart Meters for Gauteng Operating Unit.

Eskom invites tenders for the once-off supply of 175,000 Smart (DIN) G3 PLC 80A electricity meters and 1,750 G3-PLC/GSM Data Concentrators for the Gauteng Operating Unit. This tender is restricted to TEAP-listed suppliers and includes hardware integration with Eskom’s smart metering systems and comprehensive training. Bidders must meet local content thresholds of 50% for smart meters and 100% for assembly and testing. The tender is valid for 120 days from the closing date of 16 October 2026, with pricing in ZAR, inclusive of VAT, evaluated using the 80/20 or 90/10 preference point system.

Eskom Academy of Learning-Midrand-Johannesburg-R 350 000 000