# Open tenders in Gauteng Open tenders: 519. Updated 2026-10-28. Page 1 of 26. - [Replacement of the Existing 400V Busbar System Phase 2](https://za.bidwunder.com/tenders/replacement-of-the-existing-400v-busbar-system-phase-2-13c8ab93.md) - South African Reserve Bank, Gauteng, closes 2026-11-30 - [ASSESSMENT, PACKAGING, COLLECTION, TRANSPORTATION AND APPROPRIATE TREATMENT AND/OR DISPOSAL OF EXPIRED AND UNWANTED LABORATORY CHEMICALS AT KHARKAMS COMBINED SCHOOL](https://za.bidwunder.com/tenders/assessment-packaging-collection-transportation-and-appropriate-treatment-and-or-3c19376d.md) - National Radioactive Waste Disposal Institute (NRWDI), Gauteng, closes 2026-11-02 - [TRANSFORMER OIL INHIBITOR DOSING](https://za.bidwunder.com/tenders/transformer-oil-inhibitor-dosing-e1b41619.md) - Eskom - Eskom enterprises, Gauteng, closes 2026-11-26 - [The appointment of independent assurance services for audit predetermined objectives and sustainability assurance over a period of two (2) years for Eskom Distribution Division.](https://za.bidwunder.com/tenders/the-appointment-of-independent-assurance-services-for-audit-predetermined-object-1a976a71.md) - Eskom - Distribution, Gauteng, closes 2026-11-06 - [SUPPLY AND DELIVER OF OHTE SAFETY CRITICAL GOODS](https://za.bidwunder.com/tenders/supply-and-deliver-of-ohte-safety-critical-goods-f316060a.md) - Passenger Rail Agency of South Africa, Gauteng, closes 2026-11-03 - [Refurbishment of Ferric Chloride and Coagulant Dosing Equipment at Rietvlei Water Purification Plant at Tshwane](https://za.bidwunder.com/tenders/refurbishment-of-ferric-chloride-and-coagulant-dosing-equipment-at-rietvlei-wate-c9037f0f.md) - Rand Water, Gauteng, closes 2026-11-13 - [Independent Audits: Water Quality Sampling, testing and reporting of SANS241:2015 parameters monthly for 24 months on five Rand Water’s Distribution s…](https://za.bidwunder.com/tenders/independent-audits-water-quality-sampling-testing-and-reporting-of-sans241-2015-d2c2dc93.md) - Rand Water, Gauteng, closes 2026-11-03 - [Testing and reporting for 36 organic contaminants in 20 Rand Water's raw water and treated water samples](https://za.bidwunder.com/tenders/testing-and-reporting-for-36-organic-contaminants-in-20-rand-water-s-raw-water-a-dd0e63fc.md) - Rand Water, Gauteng, closes 2026-11-03 - [RFQ 202127: SUPPORT AND MAINTENANCE OF THE E-COMMERCE PLATFORM FOR A PERIOD OF THREE (3) MONTHS](https://za.bidwunder.com/tenders/rfq-202127-support-and-maintenance-of-the-e-commerce-platform-for-a-period-of-th-cb179aa6.md) - SA Bureau of Standards, Gauteng, closes 2026-10-29 - [APPOINTMENT OF A SERVICE PROVIDER FOR THE SUPPLY, DELIVERY AND OFFLOADING OF BALLAST IN THE METRORAIL GAUTENG REGION ON AN “AS AND WHEN REQUIRED BASIS” FOR A PERIOD OF THIRTY-SIX(36) MONTHS.](https://za.bidwunder.com/tenders/appointment-of-a-service-provider-for-the-supply-delivery-and-offloading-of-ball-1ab423b1.md) - Passenger Rail Agency of South Africa, Gauteng, closes 2026-11-26 - [APPOINTMENT OF SERVICE PROVIDER FOR UNBLOCKING AND CLEARING OF BRIDGE WATER CROSINGS.](https://za.bidwunder.com/tenders/appointment-of-service-provider-for-unblocking-and-clearing-of-bridge-water-cros-a968eb7e.md) - Agricultural Research Council, Gauteng, closes 2026-11-06 - [TRANSFORMER OIL INHIBITOR DOSING](https://za.bidwunder.com/tenders/transformer-oil-inhibitor-dosing-f4560b7c.md) - ESKOM, Gauteng, closes 2026-11-26 - [Publication of Bidders Name: supply and delivery of nitrogen gas as and when required, rental of 10](https://za.bidwunder.com/tenders/publication-of-bidders-name-supply-and-delivery-of-nitrogen-gas-as-and-when-requ-43643778.md) - ESKOM, Gauteng, closes 2026-11-16 - [FOR THE DESIGN, SUPPLY, DELIVERY, INSTALLATION AND COMMISSIONING OF A HYBRID WIND AND SOLAR PV MICROGRID RESEARCH FACILITY AT ESKOM RESEARCH, TESTING AND DEVELOPMENT (RT&D) FOR A PERIOD OF THREE (3) YEARS](https://za.bidwunder.com/tenders/for-the-design-supply-delivery-installation-and-commissioning-of-a-hybrid-wind-a-5bebe4ec.md) - ESKOM, Gauteng, closes 2026-11-27 - [APPOINTMENT OF A SERVICE PROVIDER FOR SUPPLY AND DELIVERY OF CAMERA EQUIPMENT, PHOTOGRAPHY LIGHTING, MICROPHONES, ETC](https://za.bidwunder.com/tenders/appointment-of-a-service-provider-for-supply-and-delivery-of-camera-equipment-ph-fd5d5e5e.md) - Border Management Authority, Gauteng, closes 2026-10-30 - [APPOINTMENT OF A PROFESSIONAL SERVICE PROVIDER TO UNDERTAKE A BASIC DESKTOP ASSESSMENT ITS PROPERTY AND PREPARE A HIGH-LEVEL PORTFOLIO MASTER PLAN FOR INTERSITE ASSET INVESTMENT.](https://za.bidwunder.com/tenders/appointment-of-a-professional-service-provider-to-undertake-a-basic-desktop-asse-d5e7d03a.md) - Passenger Rail Agency of South Africa, Gauteng, closes 2026-11-02 - [REQUEST FOR PROPOSAL (RFP) FOR THE APPOINTMENT OF A PROFESSIONAL SERVICE PROVIDER TO DEVELOP ENVIRONMENTAL, SOCIAL AND GOVERNANCE (ESG) FRAMEWORK AND CONDUCT AN IN-DEPTH ESG ASSESSMENT FOR A PERIOD OF 24 MONTHS.](https://za.bidwunder.com/tenders/request-for-proposal-rfp-for-the-appointment-of-a-professional-service-provider-49b5d9de.md) - Passenger Rail Agency of South Africa, Gauteng, closes 2026-11-26 - [REQUEST FOR QUOTATION FROM SUITABLY QUALIFIED AND REGISTERED SERVICE PROVIDERS TO A) PROVIDE AIRPORT TRANSFERS & SHUTTLE SERVICES FOR THE AFRICALICS CONFERENCE DELEGATES FROM 1 November 2026 – 13 NOVEMBER 2026 TO THE BOOKED HOTELS IN SANDTON AND ROSEBANK INLCUDING A RED BUS TOUR.](https://za.bidwunder.com/tenders/request-for-quotation-from-suitably-qualified-and-registered-service-providers-t-91b47647.md) - City Council of Johannesburg, Gauteng, closes 2026-10-30 - [NCR1050.10.2026-THE APPOINTMENT OF A SERVICE PROVIDER FOR ALTERNATIVE DISPUTE RESOLUTION (ADR) AGENTS REGISTERED UNDER THE NATIONAL CREDIT ACT (NCA)](https://za.bidwunder.com/tenders/ncr1050-10-2026-the-appointment-of-a-service-provider-for-alternative-dispute-re-b561c573.md) - National Credit Regulator, Gauteng, closes 2026-11-05 - [APPOINTMENT OF A SERVICE PROVIDER TO IMPLEMENT AN END-TO-END INSPECTION SOLUTION FOR NRCS](https://za.bidwunder.com/tenders/appointment-of-a-service-provider-to-implement-an-end-to-end-inspection-solution-662e70cb.md) - National Regulator for Compulsory Specifications, Gauteng, closes 2026-11-30 [Next page](https://za.bidwunder.com/tenders/province/ZA-GP.md?page=2) --- > Source: https://za.bidwunder.com/tenders/province/ZA-GP