Tenders Are Invited For Installation Of Metal Structures – Optimization/Decarbonization Of The Sewage Treatment Plant, Renovation Of Computing Buildings And Lifting System, Plant Construction And Locksmith Work

Installation Of Metal Structures – Optimization/Decarbonization Of The Sewage Treatment Plant, Renovation Of Computing Buildings And Lifting System, Plant Construction And Locksmith Work. The Existing Serial Coarse Rakes Will Be Replaced By 2 Fine Rakes Arranged In Parallel. For This Purpose, An Appropriately Designed Stainless Steel Partition Wall Must Be Inserted Into The Sufficiently Wide Concrete Channel. The Rakes Must Be Equipped With Screenings Washing Presses. The Discharge Of The Screenings Into The Two Containers Must Be Designed In Such A Way That The Containers Can Be Lifted Up By The Disposal Company If Necessary. The Existing Sand Washer Will Be Replaced With A New One. The Inlet Channel Is Provided With A Grp Combination Grate Cover. In The Computing Building, The Entire Process Water Supply Is Being Rebuilt And The Corresponding Tapping Points Are Being Set Up. The Heat Supply To The Machine Room And The Computing Hall Is Ensured Via 2 Air Heaters And Associated Heating Cables. An Explosion-Proof Ventilation System Is Installed For The Wastewater Channel And The Hall Ventilation, Which Is Also Relevant For Explosion Protection, Is Installed. A Transport Vehicle For The Containers Including An Electric Tug Will Be Purchased To Enable The Containers To Be Moved By The Sewage Treatment Plant Itself. In The So-Called Blower Room On The South Side Of The Computing Building, The 2 Existing Compressed Air Jacks Will Be Replaced By 2 New Ones. The 3 Sand Trap Blowers Will Also Be Replaced By 2 New Ones. For This Purpose, Some Of The Air Pipes Will Be Rebuilt And The Corresponding Fittings Will Be Replaced. The Dismantling Of The Existing Units And Lines Will Be Tendered With This Lv. A New Gas Storage Facility Will Be Built In The Western Area Of ​​The Sewage Treatment Plant. The Underground Pipelines And The Gas Storage Are Constructed By Other Trades. The Contractor For The Lv In Question Must Carry Out The Installations In 2 Condensate Shafts As Well As The Connection Of The Underground Pipes To The Gas Storage Or The Existing Gas System To Connect The Gas Storage. Before The Work On This Lv Begins, Other Trades Will Dismantle The Entire System Technology, Demolish The Building Above The Wastewater Channel, Build A New Steel Hall, Renovate The Concrete Of The Wastewater Channel And Build A New Control And Storage Room Within The Steel Hall. In Addition, Railings (Approx. 100 M In Total) And Stairs Made Of Hot-Dip Galvanized Steel Must Be Manufactured And Installed In Several Areas Of The Sewage Treatment Plant.