Tenders Are Invited For Works For Complete Or Part Construction And Civil Engineering Work – Vuosaari Water Supply Area Renovation, Part I Tp 44-26

Works For Complete Or Part Construction And Civil Engineering Work – Vuosaari Water Supply Area Renovation, Part I Tp 44-26. The Construction Site Is Located In The Vuosaari District In Helsinki. The Building Design And Construction Of The Water Supply Network Based On The General Plan (18.8 Km In Total) Is Divided As Follows: - Water Mains To Be Renovated By Long Pipe 6.4 Km - Water Pipe To Be Renovated By Forced Pipe 2.7 Km - Waste Water Sewer To Be Renovated By Sock Pipe 6.1 Km - Storm Water Sewer To Be Renovated By Pipe Pipe 1.7 Km - The Total Length Of The Section To Be Done By Digging Is Approximately 1.2 Km O Water Pipe To Be Renovated By Digging 0.83 Km O Waste Water Sewer To Be Renovated By Digging 0.8 Km O Storm Water Sewer To Be Renovated By Digging 0.3 Km - 330 Property Plot Connections - There Are 158 Sewer Inspection Wells To Be Renovated And 55 Storm Water Sewer Inspection Wells. The Project Will Also Build A New Flow Measurement Station For The Main Water Main And Decommission The Old One. In Connection With The Renovation Of Water Pipes, New Fire Water Stations (Pva) And Above-Ground Fire Hydrants (Mpp), Above-Ground Flushing Hydrants (Mhp) And Underground Flushing Hydrants (Hp) Will Be Built In The Area. The Existing Underground Fire Hydrants In Extinguishing Use Will Be Taken Out Of Use During The Renovations. For More Details On Material Procurement, See The Contract Program, Section 4.4. The Scope Is Presented In Detail In The Plans. The Plans Of The Request For Tenders Are Not Directly Available On The Tarjouspalvelu.Fi Portal Due To The Confidential Information They Contain For The Customer, And Therefore The Plans Are Only Sent To The Candidates Selected For The Negotiation Against A Completed Confidentiality Agreement For The Purpose Of Making A Preliminary Offer.