Tenders Are Invited For Renovation Of The Ventilation System In The Building Of The Ds9 Omega Student Dormitory At Ul. Budryka 9 In Kraków - Kc-De-Zp.272-667/25

The Ds9 Omega Student Dormitory Building Is A 5-Story Building With A Partial Basement. It Is A Structure With A Frame, Brick, Traditional Structure. The Facility Currently Has A Brick Gravity Duct Ventilation System. Air Supply Is Carried Out Through Window Infiltration With Duct Exhaust In Sanitary Facilities And Auxiliary Rooms. Due To The Measurements Of Ventilation Effectiveness, Which Do Not Meet The Required Performance Parameters, A System Was Designed To Support The Gravity System By Installing Vbp Chimney Pots - Which Will Create The So-Called Hybrid Ventilation System. The Hybrid Ventilation System Will Consist Of The Following Elements: - A Low-Pressure Chimney Cowl For Several Ventilation Units With An Air Capacity Range Of 0 - 400 M³/H, - A Connection Stub For The Cowl Mounted On The Chimney Cap. The Power Supply Will Be Provided By Regulators For Powering The Cowls, Transforming The Electrical Power From 230V / 12V Dc. An Independent Regulator For Each Chimney Cowl. The Regulator Allows You To Change The Operating Parameters Of The Attachment. The Controller Will Have Operating Status Indication, I.E. A Green Diode For Operation Status And A Red Diode For Failure Status. The Regulators Will Be Located In Power Supply Cabinets Located On The 4Th Floor. Detailed Location Of Cabinets With Equipment According To Electrical And Instrumentation Industry. Electrical Installation Systems And The Bill Of Materials Are Described In The Electrical Section. The Chimney Cowls Will Be Installed On Existing Chimney Outlets After Connecting Several Channel Outlets Into One Collective System For The Installation Of A Connection Stub Under The Chimney Cowl. The Contractor Should Provide A Full Warranty For The Works Covered By The Scope Of The Order For A Period Of Not Less Than 36 Months, In Accordance With The Conditions Specified In The Warranty Statement.