# Appointment of a panel of contractors to undertake the implementation and construction of ingress control measures for a period of three years as and when required.

- **Reference:** CGS-2026-039F
- **Issuer:** [Council for Geoscience](https://za.bidwunder.com/tenders/issuer/council-for-geoscience.md)
- **Region:** Gauteng
- **Type:** Request for proposal
- **Published:** 2026-10-23
- **Closing date:** 2026-11-25 12:00 SAST
- **Briefing:** 2026-11-05 11:00 SAST
- **Sectors:** [Construction](https://za.bidwunder.com/tenders/sector/F.md), [Civil engineering](https://za.bidwunder.com/tenders/sector/F42.md)

## Summary

#### Overview
**Procurement of a panel of civil engineering contractors to implement ingress control measures for a three-year period for the Council for Geoscience.** Bidders should have CIDB 3CE or higher, be tax compliant and CSD-registered, hold a COIDA certificate, and may bid as a joint venture/consortium. The work relates to preventing water ingress into old underground mine voids in the Witwatersrand goldfields (civil/infrastructure scope). Briefing is non-mandatory and held virtually; site work at CGS in Silverton is implied by address in the rules.

## Description

Appointment of a panel of contractors to undertake the implementation and construction of ingress control measures for a period of three years as and when required.

Appointment of a panel of contractors to undertake the implementation and construction of ingress control measures for a period of three years as and when required.

Documents available from: 26 October 2026 Site Meeting: Yes Municipality: West Rand District Municipality

## Documents

- TENDER DOC - CGS-2026-039F Appointment of a panel of contractors to undertake the implementation and construction of ingress control measures for a period of thr\_.pdf..pdf
- TENDER DOC - CGS-2026-039F Appointment of a panel of contractors to undertake the implementation and construction of ingress control measures for a period of thr\_.pdf

Documents download with a free BidWunder account.

## Published on

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