RFQ for Substation Reconfiguration Consultant (RFQ 8768)
Tender Details
- Tender Title:
RFQ for Substation Reconfiguration Consultant - Tender Number: RFQ 8768
- Department: Airports Company of South Africa (ACSA)
- Tender Type: Request for Quotation (RFQ)
- Province: Free State
- Closing Date & Time:
Thursday, 12 March 2026 at 01:00 - Project Location:
Bram Fischer International Airport
Mangaung, Free State
Briefing Session: No
Compulsory: No
If bidders wish to view the site:
Date: 19 February 2026
Time: 10:00 AM
Location: Bram Fischer International Airport
Ask for Siseko at reception
Enquiries
- Contact Person: Helen Mahlangu
helen.mahlangu@airports.co.za
079 696 4621
Available on: www.etenders.gov.za
Tender Overview
ACSA intends to appoint a professional engineering consultant to design and manage the reconfiguration of the main electrical substation at Bram Fischer International Airport.
The project aims to modernize and optimize the substation to safely accommodate:
High Voltage (HV) systems
Medium Voltage (MV) switchgear
Low Voltage (LV) switchgear
Constant Current Regulators (CCRs)
Uninterruptible Power Supply (UPS) units
The consultant will oversee the full lifecycle of the project, including design, tender documentation, construction supervision, and close-out — all within a live operational airport environment.
Tender Description
The appointed consultant will be responsible for:
1. Design & Engineering Services
Reconfiguration of the electrical substation layout
Design of MV/LV switchgear and transformers
Integration of CCR and UPS systems
Upgrading air conditioning systems
Upgrading fire detection and fire suppression systems
Compliance with SANS, ICAO, ISO 9001, and ACSA standards
2. Tender & Contract Documentation
Preparation of technical specifications
Bills of quantities and cost estimates
Contract documentation
Evaluation support during contractor appointment
3. Construction Management & Supervision
Contract administration
Site inspections and quality control
Monitoring contractor performance
Managing health, safety, and environmental compliance
Ensuring minimal disruption to airport operations
Issuing as-built drawings and maintenance plans
4. Project Lifecycle Management
The consultant will manage all stages:
Inception
Concept & viability
Detailed design
Documentation & procurement
Construction supervision
Project close-out
The professional services contract duration is 24 months.
Technical Requirements
Bidders must:
Provide full professional engineering services
Demonstrate experience with MV substations (6.6kV – 44kV)
Have managed projects exceeding R9 million
Comply with ACSA Project Management Manual
Ensure adherence to SANS, ISO, ICAO, and aviation standards
Implement strict SHE (Safety, Health & Environmental) compliance
Work effectively in a secure, live airport environment
Skills & Experience Requirements
The successful bidder must provide:
Professionally Registered Experts (ECSA or equivalent)
Electrical Design Engineers
Project Managers
Civil Engineers
Mechanical Engineers
Structural Engineers
Architects (where required)
Proven Experience
Substation design and upgrades
Contract management & supervision
Airport or high-security infrastructure projects
Infrastructure design and construction oversight
Additional Competencies
Strong stakeholder coordination
Knowledge of airport operational constraints
Compliance with safety and aviation regulations
High-level project management and reporting capability
Objective of the Project
Modernize and reconfigure the airport’s main substation
Improve operational reliability and safety
Ensure compliance with national and aviation standards
Upgrade supporting systems (HVAC, fire protection)
Deliver the project with minimal impact on airport operations



