Rectification of the mechanical services condensation and associated works in highly remote location
Location: Cocos Keeling Islands
Client: JLL
Duration: March- November 2018
Contract Type: Lump Sum
Background
The AFP building in Cocos (Keeling) Island experienced significant condensation issues within the ceiling cavity. This problem led to moisture damage affecting the building’s ceilings, walls, and floors. A review by the client’s engineering consultants identified that the issue was related to the building’s mechanical service installation and the extremely humid local climate.
Project Proposal
Carey, upon inspecting the building during its tender submission, proposed additional works aimed at improving the design and providing a long-term rectification solution for the building.
Major Challenges
Carey successfully managed several challenges during the project:
- The remote location of the works.
- Executing the works while the Australian Federal Police continued to occupy the building without disrupting their daily operations.
- Completing the majority of the works in the confined roof space area.
Scope of Work
The project scope involved several key tasks:
- Supplying and installing a new air-conditioning unit, including new ductwork, insulated refrigerant pipework, and lagging.
- Upgrading electrical works and mechanical controls to accommodate the new system.
- Commissioning and providing training on the new system.
- Improving the building’s air tightness.
- Replacing ceiling and wall installations.
- Transporting and managing logistics for all materials and personnel to Cocos.
Additional Works
Carey offered and completed additional works to enhance the building’s functionality:
- Installing new lighting.
- Completely replacing the walling and ceiling in the courthouse.
- Repainting the building ceilings.
Outcome
The works were successfully completed, with Practical Completion issued on 1st November 2018. Carey worked closely with the client to scope and deliver these additional improvements at an economical price, further enhancing the building’s usability.
