Browse active tenders and business opportunities from Trans-Caledon Tunnel Authority.
Procurement activity across Trans-Caledon Tunnel Authority. The award rate is the share of concluded tenders (awarded plus closed) that resulted in a published contract award.
The department of trade, competition and arbitration (tcta) seeks a service provider to conduct probity audits for its internal audit function on an "as and when required" basis. Qualified professional services firms with audit expertise should submit a quotation. The RFQ closes on 12 august 2026 and NO briefing session is scheduled.
• Conduct probity audits for tcta internal audit function • provide services on an “as and when required” basis • submit quotation by 12 aug 2026 (closing date)
Common questions about Trans-Caledon Tunnel Authority tenders and procurement
How the Protection of Personal Information Act affects tender submissions, data handling, and supplier contracts with government. A practical POPIA compliance guide for South African tender bidders covering lawful processing, data subject rights, and consequences of non-compliance.
Everything South African general contractors need to know about cipc company registration for government tenders: what procurement officers verify in 2026 — april 2026 update — covering CSD, BBBEE, step-by-step processes, common disqualification mistakes, and how Tenders-SA.org helps you find and win relevant contracts in Gauteng.
Your complete guide to winning government tenders in Mpumalanga Province. Covering key departments including Health, Education, Public Works, Agriculture, and DARDLEA, major municipalities such as Mbombela, Emalahleni, Govan Mbeki, and Steve Tshwete, coal mining and energy procurement, agriculture and forestry tenders, tourism opportunities (Kruger, Panorama Route), CSD and CIDB requirements, local content preferences, procurement portals, and Tenders-SA.org features.
Learn how women-owned businesses can leverage preferential procurement points, register on government databases, and win tenders in South Africa's public sector. Practical strategies included.
Everything South African general contractors need to know about complete guide to csd and bbbee compliance for general sector government tenders in south africa — covering CSD, BBBEE, step-by-step processes, common disqualification mistakes, and how Tenders-SA.org helps you find and win relevant contracts in Gauteng.
The regulatory environment for ICT procurement in the security sector is undergoing significant changes in 2026. As a procurement specialist for Tenders SA, it is essential to understand the compliance and regulatory requirements for security suppliers in Gauteng. With the increasing demand for ICT services, government departments and agencies are looking for secure and reliable solutions. In this article, we will explore the government ICT procurement framework, focusing on panels, RT contracts, and open tenders, and provide guidance on compliance and regulatory requirements.
Trans-caledon tunnel authority (tcta) seeks a qualified service provider to supply, implement, and support an enterprise architecture tool for 60 months. The tool must provide a single, integrated view of business capabilities, processes, applications, data, and technology to support decision-making and governance. Bidders must demonstrate proven experience, submit a valid oem letter, and meet strict functional, demonstration, and b-bbee requirements.
Bid submission requirements: - submit the bid before the closing date and time; late bids will not be accepted. - Hand-deliver to: trans caledon tunnel authority (tcta), building 9, byls bridge office park, olievenhoutbosch rd, centurion, 0157. - Address the bid to the receiving officer and mark the outer packaging with the bid number and description. - Deliver only during office hours (08:00–16:30). - Submit 1 original physical copy in english and 1 electronic copy on an unencrypted USB in pdf format. The USB must be identical to the physical copy; tcta evaluates the physical submission. - Complete and include annexure j (bid receiving form) with the bid. - Send the completed annexure i (request for gate access) to [email protected] At least 3 working days before closing. - All clarification questions/enquiries must be emailed to [email protected] By 20 august 2026 @ 16h00; quote the bid number in the subject. - A non-compulsory briefing session will be held online on 07 august 2026 @ 11h00 (microsoft teams, meeting ID 378 336 401 966 326, passcode pg3ee6va). - Bids must remain valid for 120 calendar days from the closing date. - All communication must be sent to the designated email address; tcta is not responsible if you send IT elsewhere. - Arrange returnable documents in the same order as the 5 evaluation stages and mark each stage clearly. - Mandatory returnables: valid oem partner/reseller letter and financial proposal on annexure d. Missing mandatory documents cause immediate disqualification. - Non-mandatory returnables (sbd1, sbd4, sbd6.1, Csd report, b-bbee certificate/affidavit, track record/annexure a, annexure b matrix, key personnel cv/annexure c) are still required for evaluation; missing them means 0 points for linked criteria.
The trans-caledon tunnel authority is procuring a turnkey solution for office accommodation in mthatha cbd, eastern cape, to establish a project management office for the mzimvubu river water project. The contract runs for 46 months from 31 january 2027, with an option to renew, and requires a minimum of 330 m² of grade b or better office space fitted out to detailed specifications. The most consequential requirement is the mandatory minimum of one completed office accommodation turnkey project in the past 10 years, which bidders must evidence to score points in the functionality evaluation.
Returnable documents:
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Market analysis for Trans-Caledon Tunnel Authority
Key market metrics for Trans-Caledon Tunnel Authority
47
Total Tenders
R 32,0M
Total Awarded Value
11
Active Companies
Ranked supplier analysis
Win Rate
100.0%
CDS
0.52
Awards
1
Win Rate
100.0%
CDS
0.40
Awards
1
Win Rate
100.0%
CDS
0.34
Awards
1
Win Rate
100.0%
CDS
0.32
Awards
1
Win Rate
100.0%
CDS
0.31
Awards
1
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