Supply and delivery of concrete admixtures for Clanwilliam Dam.
Department of Water and Sanitation
In plain English
The Department of Water and Sanitation is procuring concrete admixtures for urgent works at Clanwilliam Dam. Bidders must be registered on the Central Supplier Database and be tax compliant with SARS.
Always check the official documentDescription
The Department of Water and Sanitation invites bids for the supply and delivery of concrete admixtures for the Clanwilliam Dam raising project in the Western Cape. The project requires the delivery of 36,500 litres of Type G and 16,000 litres of Type B concrete admixtures. The successful bidder must also provide and maintain automatic dosing equipment and silo storage for three batching plants on-site. Deliveries must commence within four weeks of the first order, following a schedule provided by the supplier. All products must meet ASTM C494 standards and have a minimum shelf life of eight months. Support staff must be available to resolve product issues on-site within 24 to 48 hours.
What you need to qualify
- CSD registration — Registration on the Central Supplier Database — required to do business with government.
- Registered company — An active CIPC-registered company in good standing.
- 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 National Treasury Central Supplier Database (CSD)
- Valid Tax Compliance Status PIN
- CIPC company registration certificate
- Valid B-BBEE status verification certificate or sworn affidavit
- Letter of supply from manufacturer or authorized dealer
Contact & how to apply
Name: F HAVENGA
Email: havengaf@dws.gov.za
Phone: 021-872-0591
How to apply: Submit the original bid in a sealed envelope marked with the Bid Number (WTE-0533 CS) and project description. Deliver to the Bid Box at the Entrance of the Training Centre, Department of Water and Sanitation, Construction South, Clanwilliam Dam Site, Old N7 Route, by 11:00 on 16 July 2026.
Related tenders
Supply and Delivery of Concrete Bunkers to Johannesburg Water
Johannesburg Water (SOC) LTD requires the supply and delivery of 30 standard concrete bunkers at their facility in Village Main, Johannesburg. The bunkers must have a concrete strength over 55 MPA, a gross mass of 1245 kg, and meet specific dimensions. Suppliers must provide a delivery timeline upon order receipt. The tender closes on 08 July 2026.
Supply and maintenance of aluminium sulphate for water treatment.
The City of Cape Town seeks tenders for the supply, delivery, and off-loading of aluminium sulphate solution for drinking water treatment, including maintenance of dosing equipment over a 24-month period. Responsibilities include regular chemical supply, technical inspections, and emergency response services. Compliance with SANS 50878:2023 standards and adherence to vehicle size constraints for delivery at restricted sites are required. Bidders must demonstrate expertise in dosing systems and a proven track record in chemical supply. The tender closes on 14 July 2026.
Contractor for Drilling and Grouting at Tzaneen Dam.
The Development Bank of Southern Africa (DBSA) seeks a contractor for drilling and grouting works at Tzaneen Dam, Limpopo, as part of the Groot Letaba River Water Development. Tasks include exploratory drilling, pressure grouting for seepage control, cavity grouting, and drainage maintenance. Completion is required within 3 months from site handover. A mandatory site briefing is on 10 July 2026. Bidders need a CIDB grading of 6CE or higher and experience in similar projects over R8 million. The tender is valid for 90 days from the closing date of 22 July 2026.
Supply and delivery of roadwork services.
This tender is for the supply and delivery of roadwork services to Saldanha Bay Municipality from July 1, 2026, to June 30, 2029. The work includes road maintenance, road marking, speed hump installation, and storm water maintenance in various towns within the municipality.
Panel for supply of concrete products in Johannesburg.
The Johannesburg Development Agency seeks to appoint a panel of five suppliers for the supply and delivery of various concrete products over a 36-month period on an as-and-when required basis. The scope includes manufacturing, loading, transporting, and off-loading items such as precast concrete pipes, manholes, stormwater culverts, and ready-mix concrete, all meeting SANS and SABS quality standards. Suppliers must maintain direct manufacturing control over at least 50% of the products offered. The tender closes on 21 July 2026 at 12h00.
Supply and delivery of 240L wheelie bins.
The Theewaterskloof Municipality seeks bids for supplying, delivering, and offloading 240-liter wheelie bins to depots in Grabouw and Villiersdorp. The bins must meet SANS 1494:2014 standards, with specific dimensions, UV-stabilization, and branding. The contractor handles manufacturing, loading, and transport logistics, with deliveries due within 14 days of order. A 5-year warranty is required, and bidders need at least 3 years of relevant experience. The municipality may adjust quantities based on budget.