Tenders Are Invited For Water Management And Cover Structures Of The Ämmässuo Final Disposal Area 2026, Tp 19 - 26

In The Contract, The So-Called In The Final Disposal Area, A Water Management And Covering Structure For An Area Of ​​Approx. 1.7 Hectares. The Purpose Of The Structure Is To Be A Waterproof Environmental Protection Structure Made Of Bentonite Mat. The Water That Comes On Top Of The Bentonite Mat Is Transported To The Slopes Of The Landfill, Through The Penetrations Made In The Membrane Structures In The Edge Embankments Of The Upper Edge Of The Slope. Lldpe Membrane Welding Is Performed In Plastic Membrane Penetrations. In The Contract, Work Comparable To Land Construction Is Carried Out Using Waste-Derived Construction Materials Used In Ämmässuo, But Also Works Typical Of A Landfill Such As Construction Work Related To Gas Collection Systems And Other Earth Construction Work Such As Pipe Work, Procurement And Installation Of Protective Covers For Wells.