Tenders Are Invited For Construction Work – Extension Of The Leinhausen Substation - Civil Engineering And Shell Construction Work

Construction Work – Extension Of The Leinhausen Substation - Civil Engineering And Shell Construction Work. Type Of Procurement: Construction Work In Accordance With Section 1 Sektvo - Civil Engineering And Shell Construction Work As A Total Contract For The Expansion Of The 110 Kv Leinhausen Substation Of Enercity Netz Gmbh At The Leinhäuser Weg 11, 30419 Hanover Location. Scope Of The Service: The Contract Essentially Includes The Construction Of The Excavation Pit Including Sheet Pile Wall Shoring (Re-Anchored Or Braced, Low-Vibration), Dewatering And Earthworks; The Construction Of The Water-Impermeable Trough (Wu Building In Accordance With The Dafstb Guideline); The Expanded Shell Including Transformer Foundations, Interior And Exterior Walls, Columns, Ceilings, Stairs, Reinforcement, Steel Construction And Masonry; The Shell Construction Of The Underground Pipes Including Pumps And Accessories; As Well As The Final Documentation Including Audit Documents. Requirements: The Construction Work Will Be Carried Out On An Operational Substation Site Owned By Enercity Netz Gmbh. The Execution Must Be Coordinated With Ongoing Plant Operations; Limited Space And Parallel Trades Require Active Interface Coordination By The Contractor. The Clients Systems Are Part Of The Critical Infrastructure; The Contractor Must Comply With Appropriate Security And Confidentiality Requirements. The Project Is Located In The Explosive Ordnance-Prone Area Of ​​The Greater Hanover Area. The Award Is Made As A Total Award For The Excavation Pit (Special Civil Engineering) And Extended Shell Construction. A Division Into Lots Is Not Planned For Technical, Construction Time And Liability-Related Reasons. Contractual Basis: The Execution Is Carried Out On The Basis Of The Vob/B In The Version Valid At The Time The Contract Is Concluded, Taking Into Account The Generally Recognized Rules Of Technology As Well As The Relevant Din And En Standards. Further Details Can Be Found In The Tender Documents.