Tenders Are Invited For Jetties – Basic Repairs To The Western Wall In The Federal Port Of Helgoland in Germany

Work Detail

Jetties – Basic Repairs To The Western Wall In The Federal Port Of Helgoland. The Construction Work To Be Carried Out Includes The Basic Repair Of The 565 M Long Western Wall Of The Federal Port Of Helgoland. It Is Planned To Build A Reinforced Concrete Trough Structure On Piles (Wave Crash Basin) With A Sea-Side Flood Protection Wall And A Land-Side Sweep Wall Directly On The Land Side Of The Existing Gravity Wall. The Following Main Services Are To Be Provided: - Prepare 8,400 M² Of Construction Site Area - Set Up, Maintain, Operate And Dismantle 1 Concrete Mixing Plant On Helgoland - Create 3,800 M² Of Paving Area On A Gravel Base Layer - Create And Fill 9,800 M Of Empty Boreholes - Deliver And Install 1,460 T (425 Pcs) Of Support Pipes And Backfill - 1,400 M³ Produce Filler Concrete - Deliver 7,000 M³ Of Building Material As Backfill Material Or Produce Filler Concrete - Deliver And Install 580 T (4,000 M²) Of Sheet Pile Wall - Produce 7,550 M² Of Micropiles - Produce 3,000 M² Of Clean Layer - Produce 14,100 M³ Of Reinforced Concrete - Install 3,400 T Of Reinforcing Steel

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