Objectives

The primary objective of this tender is to engage a qualified contractor to supply, install, test, and commission power factor correction equipment at the Crown Substation, thereby improving electrical efficiency and compliance with City Power Johannesburg’s operational standards.

Scope of Work

The scope covers the end-to-end provision of power factor correction solutions for the Crown Substation. This includes procurement of approved equipment, civil and electrical installation works, system integration, commissioning, and final handover. Detailed technical specifications, single-line diagrams, performance guarantees, and acceptance criteria are contained within the official tender documentation.

Technical Requirements

• CIDB Grading: Tenderers must possess a minimum Contractor Evaluation Grade of 7EP or higher.
• COIDA Compliance: Submission of a valid Compensation for Occupational Injuries and Diseases Act (COIDA) certificate from the Department of Labour or an authorized rating agency is mandatory.
• Submission Protocol: Tenders must be prepared using the official documentation package. Late submissions and emailed tenders will be rejected. All requirements regarding sealing, addressing, physical delivery, opening procedures, and evaluation criteria must strictly adhere to the Tender Data section.
• Mandatory Clarification Meeting: Attendance is compulsory for all interested parties. The session will commence at the City Power Head Office Tender Advice Centre and proceed to the Crown Substation site on 29 October 2026 at 10h00.

Skills Requirements

Although specific personnel qualifications are detailed in the full tender package, the 7EP grading threshold indicates that the contractor must demonstrate robust technical and managerial capabilities. Expected competencies include:

• Registered professional engineers and artisans certified for medium- and high-voltage electrical installations.
• Experienced project management teams familiar with municipal infrastructure delivery, quality assurance, and statutory compliance.
• Trained site supervisors and HSE practitioners capable of managing live electrical environments and adhering to South African occupational safety regulations.

Key Terms & Definitions

Power Factor Correction (PFC): A technical intervention that reduces reactive power in an electrical network, typically through capacitor banks or automated control systems. Improving power factor minimizes transmission losses, avoids utility penalty charges, and maximizes the usable capacity of transformers and cables.

CIDB 7EP Grading: A South African construction industry classification that certifies a contractor’s financial turnover, plant availability, and past project experience to execute electrical installation works valued up to approximately R100 million. The “EP” designation specifically applies to electrical contracting.

COIDA Certificate: Official proof of registration with the Compensation Fund, ensuring that employees are covered for work-related injuries, diseases, or fatalities in accordance with national labour legislation.