Tenders Are Invited For Construction Work For Electricity Power Lines – Starkstromanlagen (Kg 440)

Construction Work For Electricity Power Lines – Starkstromanlagen (Kg 440). The Museum Of Hamburg History At Holstenwall 24 In Hamburg Was Built Between 1914 And 1922 And Is A Listed Building. As Part Of The Current Construction Project, The Building Will Be Extensively Renovated As Well As The Exhibition And Functional Areas Will Be Reorganized And Modernized. At The Same Time, The Technical Building Equipment Will Be Completely Renewed In Order To Ensure The Future Requirements For Museum Operations, Energy Requirements And Conservation Conditions. The Building Is Supplied Via A Central Main Building Distribution (Ghv) In The Basement. The Meter Distribution Will Be Rebuilt As Part Of The Renovation Work. Two Meter Units Will Be Provided For The Museum And The Restaurant. The Areas Are Supplied Via Approx. 28 Newly Built And Approx. 24 Existing Local Sub-Distributions, Which Are Fed In A Star Pattern From The Main Building Distribution. The Existing Sub-Distributions Will Be Renewed And Reconnected Accordingly. The Cables Are Laid On Cable Routes Or Attached To The Ceilings Using Busbars. In The Exhibition Rooms, Cables Are Routed In Raised Floors Or In Closed Cable Ducts. The Lighting System Will Also Be Renewed. In The Office And Administration Areas, Control Is Via Local Switches Or Presence Detectors, And In The Visitor Areas It Is Predominantly Via Bluetooth Control. The Security Lighting Is Powered And Controlled Via A Central Battery System In The Basement. Equipotential Bonding Bars Are Installed At The Locations Of The Sub-Distributions And Are Connected To The Main Potential Equalization Bar Of The Building. The Existing Lightning Protection System Will Be Adapted To The New Roof Structures. Essential Work: - Construction Of A Central Building Main Distribution, - Construction Of Meter Distributions For Museum And Catering, - Construction Of New Local Sub-Distributions, - Upgrading Of Existing Sub-Distributions, - Construction Of New Cable Routes, - Construction Of General And Safety Lighting, - Construction Of The Potential Equalization Rails, - Adaptation Of The Lightning Protection System To New Roof Structures. Execution Deadlines: Execution (Including Preparatory Work, In Particular Work And Assembly Planning) Must Begin Immediately After The Order Is Placed. The Service Must Be Completed By December 20, 2027 At The Latest, Taking Into Account The Trial Operating Period. Individual Deadlines For The Start Of Execution Of Individual Services At The Place Of Performance: - Vertical Development From August 1St, 2026, - Total Rough Assembly From August 1St, 2026. Individual Deadlines For Completing The Execution Of Ba1 & Ba2: - Vertical Development Until December 20Th, 2026 (During Construction, As A Percentage Of The Total Order, In Sections In Coordination With The Overall Order According To Instructions/Coordination Bü), - Rough Assembly In Total By February 28Th, 2027 (During Construction, As A Percentage Of The Overall Order, In Sections In Coordination With The Overall Order).