# APPOINTMENT OF A SERVICE PROVIDER FOR ELECTRICAL INFRASTRUCTURE UPGRADE PROJECT: SUPPLY AND INSTALL A 1250 KVA TRANSFORMER, REMOVAL OF EXISTING TRANSFORMER, DB REWIRING, LIGHTING AND SMALL POWER RECTIFICATION, EARTHING & LIGHTNING PROTECTION UPGRADES WITH THREE-YEAR MAINTENANCE SERVICES AT THE CIDB HEAD OFFICE IN CENTURION

> This tender closed on 2026-06-29.

- **Reference:** CIDB/004/2627
- **Issuer:** [Construction Industry Development Board](https://za.bidwunder.com/tenders/issuer/construction-industry-development-board.md)
- **Region:** Gauteng
- **Type:** Open tender
- **Published:** 2026-06-01
- **Closing date:** 2026-06-29 12:00 SAST
- **Briefing:** 2026-06-12 11:00 SAST (compulsory)
- **Sectors:** [Specialised construction](https://za.bidwunder.com/tenders/sector/F43.md)

## Summary

#### Overview
**The CIDB invites bids from qualified electrical/construction contractors to supply, install and upgrade electrical infrastructure at the CIDB Head Office in Centurion, including a 1250 kVA transformer, removal of the existing transformer, DB rewiring, lighting and small power rectification, earthing and lightning protection upgrades, plus a three-year maintenance service.** Bidders should have expertise in electrical installation and construction projects and hold appropriate registrations/certifications for electrical works.

#### Requirements
- Mandatory site briefing on 2026-06-12 at 09:00 at 1267 Gordon Hood Road, Centurion, Pretoria, 0157
- Final bid submission by 2026-06-29 10:00 via electronic submission
- Scope includes supply/installation of transformer, DB rewiring, lighting and small power rectification, earthing & lightning protection upgrades, and three-year maintenance
- Site meeting is mandatory

#### How to Apply
- Submission deadline: 29 June 2026 at 10:00; submission method: Electronic submission accepted
- Briefing session: 12 June 2026 at 09:00; venue: 1267 Gordon Hood Road, Centurion; mandatory
- Documents to obtain: Documents available from 02 June 2026 (not attached in this metadata)
- Pre-qualifications/registrations: Not specified in metadata
- Where to obtain bid documents: Documents available from 02 June 2026

## Description

APPOINTMENT OF A SERVICE PROVIDER FOR ELECTRICAL INFRASTRUCTURE UPGRADE PROJECT: SUPPLY AND INSTALL A 1250 KVA TRANSFORMER, REMOVAL OF EXISTING TRANSFORMER, DB REWIRING, LIGHTING AND SMALL POWER RECTIFICATION, EARTHING & LIGHTNING PROTECTION UPGRADES WITH THREE-YEAR MAINTENANCE SERVICES AT THE CIDB HEAD OFFICE IN CENTURION

APPOINTMENT OF A SERVICE PROVIDER FOR ELECTRICAL INFRASTRUCTURE UPGRADE PROJECT: SUPPLY AND INSTALL A 1250 KVA TRANSFORMER, REMOVAL OF EXISTING TRANSFORMER, DB REWIRING, LIGHTING AND SMALL POWER RECTIFICATION, EARTHING & LIGHTNING PROTECTION UPGRADES WITH THREE-YEAR MAINTENANCE SERVICES AT THE CIDB HEAD OFFICE IN CENTURION

Documents available from: 02 June 2026 Site Meeting: Yes Municipality: City of Tshwane Metropolitan

## Documents

- CIDB\_004\_2627\_TENDER DOCUMENT - TRANSFORMER MAINTENANCE TENDER.pdf

Documents download with a free BidWunder account.

## Published on

- [CIDB i-Tender Register](https://registers.cidb.org.za/PublicTenders/TenderSearch)

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

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> Source: https://za.bidwunder.com/tenders/appointment-of-a-service-provider-for-electrical-infrastructure-upgrade-project-8a080a18