Tenders Are Invited For Air Conditioning Systems - Ulb Learning Room Extension

Type Of Service2.1 Air Conditioning Systems Kg 4302.1.1 Exhaust Air From The New Toilet Areathe Exhaust Air From The New Toilet Area Is Extracted Via A Separate Exhaust Fan And Introduced Into The Buildings Collecting Exhaust Air Duct, So The Exhaust Air Is Routed Via The Heat Recovery, Which Is Located In The Collecting Exhaust Air Duct. The Exhaust Fan Is Located In The Technical Room 090.038 On The First Basement Floor. The Additional Air Flow Takes Place Via The Working Area 100.002. The New Exhaust Fan Is Connected To The Building Automation. Telephony Silencers Are Planned Between The Individual Rooms That Are Connected To The Exhaust System. Key Data Of The Ventilation Systems? Exhaust Air Volume Flow 590 M3/H2.1.2 Working Area 100.002The Supply And Exhaust Air Of The Working Area 100.002 Is Implemented Via The Existing System. According To The Inventory Documents, 5,000 M3/H Are Currently Available For The Area Of ​​Work Area 100,002. However, In Order To Regulate The Air Volume As Needed, Variable Volume Flow Controllers Are Planned Into The Supply And Exhaust Air Lines, Which Adjust The Volume Flow To The Current Occupancy Via A Co2 Measurement In The Duct. The Planned Air Volume Would Be Sufficient For Approx. 200 People.2.1.3 Foyer 100,002The Supply And Exhaust Air In The Foyer Is Implemented Via The Existing System. There Are Currently Around 4,000 M3/H Available For The Area. However, In Order To Regulate The Air Volume As Needed, Variable Volume Flow Controllers Are Planned Into The Supply And Exhaust Air Lines. This Means That The Air Volume Could Also Be Regulated Via The Co2 Sensor Or, In The Summer Months, Via The Exhaust Air Temperature Sensor.2.1.4 Coffee Barthe Coffee Bar In Foyer 100.001 Has A Separate Vapor And Grease Exhaust Fan. This Is Located On The Roof Above The Auditorium. An Exhaust Air Duct Is Planned Above The Combi Steamer, Which Extracts The Fumes And Fat-Containing Exhaust Air. The Supply Air Flows Through The Foyer. Heat Recovery Of This Air Is Not Yet Required By Din And Would Involve A Very High Technical And Cost-Intensive Effort. Key Data Of The Ventilation Systems? Exhaust Air Volume Flow 1500 M3/H2.1.5 Area Of ​​The Former Auditoriumthe New Consultation Rooms In The Area Of ​​The Former Auditorium Are Ventilated And Ventilated Via The Existing System. It Is Connected To The Existing Sewer System. The Open Work Area On The 1St Floor Also Contains Ventilation, Which Is Connected To The Existing Duct System.