Tenders Are Invited For Sewage-Treatment Plan Construction Work – Expansion Of The Tengern Sewage Treatment Plant - Construction Work

Sewage-Treatment Plan Construction Work – Expansion Of The Tengern Sewage Treatment Plant - Construction Work. The Municipality Of Hüllhorst Operates The Tengern Sewage Treatment Plant, Which Was Expanded In The 1990S. Parts Of The Old Sewage Treatment Plant, Such As The Trickling Filter System, Were Integrated. The Tengern Sewage Treatment Plant Is To Be Expanded To 17,000 Population Equivalents And Equipped With A Second Activation Plant With Aerobic Sludge Stabilization And Secondary Clarification. The Upgrade Will Take Place In Two Construction Phases. This Tender Includes Construction Phase 1. The Existing Trickling Filter System Will Be Dismantled In A Subsequent Construction Phase. In Addition, A New Company Building Will Be Built At A Later Date. The Following Measures Are Planned: 1St Construction Phase (Ba 1) - Part Of This Tender 1.1 New Construction Of Sand Storage Area: Approx. 7.0 X 9.3 M 1.2 New Construction Of Aeration Tank 2: 31.0 M Diameter, 5.0 M Depth 1.3 New Construction Of Secondary Clarification Tank 2: 24.0 M Diameter, 3.9 M Average Water Depth 1.4 New Construction Of Blower Station: 12.6 M X 10.0 M In Solid Construction (Masonry, Metal Corrugated Profile) 1.5 New Construction Of Return Sludge Pumping Station 2: 4.3 X 4.6 X 2.75 M (Lxwxh) 1.6 New Construction Of Mid Shaft Aeration Tank 1: 4.35 X 2.75 X 2.95 M (Lxwxh) 1.7 New Construction Of Mid Shaft Return Sludge 1: 4.1 X 2.2 X 2.8 M Or 4.05 M (Lxwxh) The Planning Essentially Includes: Construction Site Equipment, Shoring Work, Dewatering, Earthworks: Construction Pits, Excavation Approx. 8,000 M³, Removal Of Embankment Approx. 700 M³ Surface Work Concrete And Reinforced Concrete Work: Approx. 180 M² Ks Masonry Roof And Facade Work: Approx. 120 M² Roof Area Metal Construction Work Tiling And Painting Work Piping And Drainage Work Doors And Gates