# TRANSFORMER OIL INHIBITOR DOSING

- **Reference:** E2326TSSERI
- **Issuer:** [Eskom - Eskom enterprises](https://za.bidwunder.com/tenders/issuer/eskom-eskom-enterprises.md)
- **Region:** Gauteng
- **Type:** Professional Services Contract
- **Published:** 2026-10-27
- **Closing date:** 2026-11-26 10:00 SAST
- **Sectors:** [Other professional services](https://za.bidwunder.com/tenders/sector/M74.md)

## Summary

**Procurement of transformer oil inhibitor dosing services under a five-year NEC3 term service contract.** Eskom Rotek Industries SOC Ltd seeks a professional services supplier with NEC3 experience to deliver inhibitor dosing for transformer oils, including service management, testing, SHEQ compliance, and performance monitoring across Eskom assets. Suitable bidders should have relevant engineering/electrical maintenance capabilities, familiarity with transformer oil systems, and strong safety/health/environment (SHEQ) practices; CIDB registration and BBBEE status are required. The contract data provides for fixed prices in the first 12 months with a CPA-based price adjustment thereafter, and payment is 30 days from valid tax invoice. Tender documents and contract data set out detailed obligations on liability, insurance, subcontracting, confidentiality and ethics, change control, and dispute resolution. 

How to apply details are in the Tender Documents ZIP (Tender documents (15 files).zip) and NEC3 contract data: submit a complete original tender and copy by the closing date; electronic submission via Eskom Tender Bulletin site is accepted; include Form of Offer and Acceptance, Schedule of Deviations, Authority to Submit tender, SDL&I Undertaking, CIDB/B-BBEE evidence, pricing data, and any other mandatory returnables (per Eskom Standard Conditions of Tender). Site visits/clarification meetings (if required) are listed in the Tender Data. For bid documents and access, see the ZIP file and the NEC term contract PDF in the attached documents.

## Description

TRANSFORMER OIL INHIBITOR DOSING

TRANSFORMER OIL INHIBITOR DOSING

Tender Office Location: Rosherville

## Documents

- Tender documents (15 files).zip
- NEC service term CONTRACT Inhibitor dosing 01102026.pdf

Documents download with a free BidWunder account.

## Published on

- [eTenders OCDS API](https://www.etenders.gov.za/Home/opportunities?id=1)
- [Eskom Tender Bulletin](https://tenderbulletin.eskom.co.za/tender/96719)

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

---

> Source: https://za.bidwunder.com/tenders/transformer-oil-inhibitor-dosing-e1b41619
