Structural remediation and core drilling at Sentech T97 Site.
Lungile Sithole
This tender closed on 8 September 2026
Bidding is no longer open. Browse open construction & engineering tenders or see the related tenders below.
Compulsory briefing has closed
Held on 1 September 2026 at 10:00 · Sentech Tower, Corner of Symons and Barnes street, Brixton. Attendance was required to bid.
In plain English
Sentech is procuring structural remediation and concrete/masonry diamond core drilling services at the T97 Transmitter Site. Bidders must have a CIDB grading of level 2 (GB or CE) and be registered on the Sentech Supplier Database.
Always check the official documentDescription
Sentech invites service providers for structural remediation and diamond core drilling at the T97 Transmitter Site in Brixton, Johannesburg. The project involves slab strengthening using Fiber Reinforced Polymer (FRP) systems, surface reinstatement, and precision core drilling through reinforced concrete floors and brick walls. Key deliverables include the installation of carbon fiber strips, creation of wall and slab openings for HVAC and antenna lines, and the application of protective coatings. Contractors must manage dust and water containment using industrial vacuum systems to protect sensitive equipment. All work must comply with SANS standards and Sentech’s structural assessment reports. The site is a National Key Point, requiring strict adherence to security protocols. Bidders must provide a detailed program showing lead times and work duration. All work must be performed during normal business hours, and the contractor is responsible for all site protection measures and rubble removal.
What you need to qualify
- 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.
- CIDB grading (Grade 2 General Building (2GB)) — A Construction Industry Development Board grade in the right class of works.
- Other registration — An industry registration the tender requires (e.g. PSIRA, NHBRC, a professional or trade licence).
Full requirements
- Must hold valid CIDB grading Level 2 GB or CE
- Must be registered on the Sentech Supplier Database
- Must have valid Tax Compliance status
- Must provide valid B-BBEE Certificate
- Must be an approved applicator for FRP systems
- Personnel must undergo security vetting and clearance
Contact & how to apply
Name: Lungile Sithole
Email: Quotations5@sentech.co.za
Phone: 067-427-0326
How to apply: Quotations must be submitted via email to Quotations5@sentech.co.za. Submissions must be on a company letterhead, fully completed, and signed in black ink.
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