Tenders Are Invited For Ventilation And Air-Conditioning Installation Work

Ventilation And Air-Conditioning Installation Work. The Aim Of The Measure Is The Basic Renovation And Conversion Of The Listed Accommodation Buildings To The Current Accommodation Standard As Well As The Adaptation Of The Buildings To The Current State Of The Art. Taking Into Account The Building Structure, A Total Of 80 Accommodation Units Are To Be Implemented In Building Parts 15 And 16, As Well As Seminar And Common Rooms In Houses 15A And 16A. A Central Air Conditioning Unit Is Installed In The Basement Of Each Main Building For The Air Conditioning System. The Central Device Provides Mechanical Ventilation For The Internal Wet Rooms Of The Accommodation As Well As Some Other Rooms That Require Mechanical Ventilation. The Buildings Are Accessed Via A Central Shaft On The Stairwell And Subsequent Horizontal Distribution Across The Corridors. Outside Air Intake And Exhaust Air Exhaust Takes Place Via The Roof. In Addition, The Unheated Rooms In The Basement Are Ventilated Via A Decentralized Supply And Exhaust Air System Depending On The Absolute Indoor And Outdoor Air Humidity. The System Primarily Serves To Remove Moisture Loads. In The Area Of ​​Refrigeration Technology, Two Air Conditioning Split Units Are Provided In Each Main Building To Dissipate Heat Loads In Technical Rooms. Scope Of Work: - Installation Of Two Rlt Central Units With An Air Volume Flow Of 2,300 M³/H Each As Well As Two Decentralized Systems Each Consisting Of A Supply And Exhaust Fan, Electric Heater And Filter. - The Duct Network To Be Installed Consists Of Around 660 M² Of Ventilation Duct And Fittings As Well As 1320 M Of Spiral-Seam Pipe. - 12 Variable And 205 Constant Volume Flow Controllers As Well As 225 Pipe And 4 Link Silencers Are Installed. - A Total Of 94 Fire Dampers Will Be Installed, Including 10 Overflow Dampers With Smoke Release Devices. - 214 Air Outlets (Disc Valves And Ventilation Grilles) Will Be Installed. - A Total Of Four Single-Split Air Conditioning Units Consisting Of An Outdoor And An Indoor Unit Are Installed. The Cable Routing To The Outdoor Unit Outside The Building Takes Place In A Protective Pipe In The Ground.