Ventilation and Dust Extraction System for Subway Switch Renewal Theresienwiese

Temporary ventilation and dust extraction system for the renewal of seven switches and one crossing on the subway line between Theresienwiese and Schwanthalerhöhe in 2027: extraction capacity of 4,000 m³/min. The service includes detailed planning, delivery, installation, commissioning, operation, and supervision of the system during the construction period, including necessary modifications between two construction phases and dismantling. Components include the associated power supply, measurement, control, and guidance technology, air-technical isolations using weather walls and weather gates, axial fans, dust extraction systems, an above-ground extraction fan in a soundproof enclosure, temporary power supply with switchgear and frequency converters, stationary measurement and personal gas warning systems, a central control and guidance system, and dust measurements. All required verifications, tests, and documentation must be carried out.

Tender documents

Additional details