Design and Build of Refrigerant Leak Detection and Gas Extraction System for Chiller Plant at O.r. Tambo International Airport
Key Facts
Closing Date
29 Oct 2026
Closes in 7 days
Organisation
Airports Company of South Africa
Province
Gauteng
Source
eTenders (National)
Scope of Work
The tender calls for the design, build, and implementation of a refrigerant leak detection and gas extraction system for four chiller plants at O.R. Tambo International Airport over a period of 24 months. The system must detect and report refrigerant leaks, initiate two-stage alarms and extraction, and provide secure local and remote monitoring through a native mobile application and cloud platform, while also recording refrigerant loss and carbon-dioxide-equivalent emissions.
The Contractor must ensure all personnel obtain ACSA access permits, comply with site and security rules, and operate within authorised work and establishment areas. Obtaining all necessary permits (e.g., vehicle, personal, tools, hot works, airside projects) and appointing competent persons trained in Occupational Health & Safety are mandatory.
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