The client hereby invite qualified, licensed, and compliant subcontractors to submit a proposal for the design, supply, installation, commissioning and testing of ventilation and dewatering systems for the Polihali Transfer Tunnel Project. Scope of Work: The successful bidder shall be responsible for the design, supply, installation, commissioning, and testing including re-establishment for tests on completion of full systems of the ventilation and dewatering system for various sites of the project. Defect liability period of 1 year is considered. Please confirm the closing time as it was not published. (ЮАР - Тендер #68803006)