# E3653GXNOU-INVITATION TO SUPPLIERS AND SERVICE PROVIDERS SPECIALISING IN IMPRESSED CURRENT CATHODIC PROTECTION (ICCP) SYSTEMS FOR THE CORROSION PROTECTION OF PRE OR POST TENSIONED AND STEEL REINFORCED CONCRETE CIVIL STRUCTURES (SUPPLY, DELIVER, INSTALL, INCLUDING EXPANSION ON THE MANUFACTURING AND INSTALLATION SPECIFICATION OF THE DESIGN DOCUMENT) AT KOEBERG.(EOI)

- **Reference:** E3653GXNOU
- **Issuer:** [Eskom - Generation](https://za.bidwunder.com/tenders/issuer/eskom-generation.md)
- **Region:** Western Cape
- **Type:** Expression of interest
- **Published:** 2026-10-14
- **Closing date:** 2026-10-30 10:00 SAST
- **Sectors:** [Civil engineering](https://za.bidwunder.com/tenders/sector/F42.md)

## Summary

#### Overview
**Invitation to suppliers and service providers specialized in Impressed Current Cathodic Protection (ICCP) systems to supply, deliver, install and expand the manufacturing and installation specification of ICCP designs for Koeberg containment structures.** Eskom invites expressions of interest from firms with ICCP design, supply, delivery, installation and commissioning capabilities for reinforced concrete structures (post-tensioned and steel-reinforced) in a marine environment, to service Koeberg Unit 1 and Unit 2 containment buildings. Submissions are electronic via Eskom eTendering, closing 30 October 2026 at 10:00 SA time. PDFs only; max 500 MB per document; total submission cap 4 GB; no hard copies. Contacts: Andiswa Ziliso (Zilisoae@eskom.co.za). 

#### Requirements
- Demonstrated technical expertise in ICCP system design, supply, delivery, installation and commissioning for reinforced concrete structures (post-tensioned and PT containment buildings).
- In-house ICCP design capability.
- Training capability for ICCP system maintenance.
- CIDB contractor level (provide your CIDB grade).
- Proven track record on ICCP projects for civil structures, with ability to operate in marine environments.
- Willingness to engage in joint ventures where applicable.
- Submission rules: PDFs only, no zip; ensure submission status is complete; use Eskom eTendering (see EOI documents for details and Annexure A). 

#### How to Apply
- Deadline and method: **30 October 2026, 10:00 SA time**; electronic submission via Eskom eTendering site (https://etendering.eskom.co.za). 
- Documents to submit: Part A & B response sheets; Annexure A: Supplier Help Manual guidance; responses to Eskom questions; CIDB details; evidence of ICCP experience; training capability; in-house design capability. 
- Pre-qualifications: CIDB level; CIDB rating to be provided by bidder; note that access to eTendering requires a CSD number (per Annexure A). 
- Documents format and size: PDF files only; per-document max 500 MB; total submission max 4 GB. No hard copies. 
- Where to obtain documents: Eskom Tender Bulletin/E-tendering portal (links in metadata). 
- Attachments: refer to attached EOIs (e.g., EOI - ICCP INSTALLER_Closing - 30 -October 2026.pdf) and Annexure A: Supplier Help Manual. **Queries:** Andiswa Ziliso, Zilisoae@eskom.co.za; +27 21 552 3818.

## Description

E3653GXNOU-INVITATION TO SUPPLIERS AND SERVICE PROVIDERS SPECIALISING IN IMPRESSED CURRENT CATHODIC PROTECTION (ICCP) SYSTEMS FOR THE CORROSION PROTECTION OF PRE OR POST TENSIONED AND STEEL REINFORCED CONCRETE CIVIL STRUCTURES (SUPPLY, DELIVER, INSTALL, INCLUDING EXPANSION ON THE MANUFACTURING AND INSTALLATION SPECIFICATION OF THE DESIGN DOCUMENT) AT KOEBERG.(EOI)

EXPRESSION OF INTEREST (EOI) E3653GXNOU-INVITATION TO SUPPLIERS AND SERVICE PROVIDERS SPECIALISING IN IMPRESSED CURRENT CATHODIC PROTECTION (ICCP) SYSTEMS FOR THE CORROSION PROTECTION OF PRE OR POST TENSIONED AND STEEL REINFORCED CONCRETE CIVIL STRUCTURES (SUPPLY, DELIVER, INSTALL, INCLUDING EXPANSION ON THE MANUFACTURING AND INSTALLATION SPECIFICATION OF THE DESIGN DOCUMENT).

Tender Office Location: https://etendering.eskom.co.za

## Documents

- Tender documents (2 files).zip
- EOI - ICCP INSTALLER\_Closing - 30 -October 2026. - 2026-10-14 - KP 1 S.pdf..pdf
- Annexure A-E-tendering Help Manual for Supplier.pdf..pdf
- EOI - ICCP INSTALLER\_Closing - 30 -October 2026. - 2026-10-14 - KP 1 S.pdf
- Annexure A-E-tendering Help Manual for Supplier.pdf

Documents download with a free BidWunder account.

## Published on

- [Eskom Tender Bulletin](https://tenderbulletin.eskom.co.za/tender/96587)
- [eTenders OCDS API](https://www.etenders.gov.za/Home/opportunities?id=1)
- [eTenders.gov.za](https://www.etenders.gov.za)

More open tenders: https://za.bidwunder.com/tenders.md

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