Tenders Are Invited For Procurement, Concrete Delay Tanks, Vanha Tapanilantie, Construction Service Company Stara

This Is About The City Of Helsinkis Construction Services Company, Staran, Requesting Your Offer For The Two (2) Concrete Delay Tanks Of The Vanhan Tapanilantie Project In Accordance With The Tender Request Attachments And With The Following Details. - Thickness Of Cover Element: 250 Mm- Internal Dimensions Of Intermediate Elements: 2.0 M X 4.5 M X 1.15 M- Thickness Of Base Element: 170 Mm- Planned Service Life: 100 Years- Elements Are Installed In A Traffic Area, And The Structures Must Withstand Normal Traffic Loads.- Loose Seals Made Of Epdm Rubber Are Used In The Elements. The Seals Are Glued At The Factory To The Male Flange Of The Element.- A Ø800 Mm, 80 Mm High Male Flange Is Cast On The Lid. Equipped With An 800 Mm Ek Manhole Cover And A Ø600 Telescope With A Closed Cover (40 T Load Class). Delivery At The Beginning Of April 2026 To The Site And (Counting The Trench).