Tenders Are Invited For Architectural, Engineering And Planning Services - Hwsb Left Alanddeich Seehausen - Voßhof, Deich -Km 0.0 - 2.9 External Monitoring Earthbau

Architectural, Engineering And Planning Services - Hwsb Left Alanddeich Seehausen - Voßhof, Deich -Km 0.0 - 2.9 External Monitoring Earthbau. The Viewed 2.9 Km Long Section Begins (0.0+00) On The Country Road L2 (Near The B189), On The Street Bridge Over The Alandumflut Canal And Ends Below The Voßhof Location, At Deich- Km 2.9+30. The Dike Renovation Takes Place In The Existing Dike Route With The Production Of A 5.00 M Wide Dike Protection Strip On Both Sides. In Some Areas, A Minor Shift Of The Deichstrasse To Maintain Individual Trees Is Planned. The Dvw Is Led On A 5.00 M Wide Berm And Attached To 3.00 M Wide With A Concrete System Pavement. A Mineral Sealing Apron (Aueton) Is Produced In Sections. In Most Dye Sections, Only The Dike Body Is Profiled With A Binding Floor. The Dyke Crown Width Is 3.00 M. The Embankments Receive A Slope Of 1: 3. Ramps Receive A Inclination Of 1: 20 And Crossings Receive A Inclination Of 8 % And 10 %. The Road Bank Set Is Created On The Land -Like Berm With A Width Of 1.00 M. The Dike Surface Again Provided With A Grass Sowing. On The Land Side, The Previously Worn Top Floor With Sand, In A Ratio Of 30% Top Floor And 70% Sand Is Mixed And 0.30 M Thick. In Sections, A Water -Side Entertainment Berme Is Built 3.00 M Wide. The Renovation Takes Place According To 7 Control Profiles. At Bau-Stat. 1+237 Is The Siel Voßhof In The Dike, It Will Be Through A New Siel At Bau-Stat. 1+230 Replaced. The System Is Built In A Dry Construction Pit. The Excavation Pit Is Drained Using Open Water Posture. The Water Is Pumped Into The Alandal Arm. The Construction Pits Are To Be Secured By Installing. After The Complete Demolition Of The Existing Sieles, The New Siel Is At Stat. To Build 1+230. It Consists Of A 20.90 M Long Steel Tube Dn 600 And A Sheet Piling In The Upper Water. A Reinforced Concrete Structure Is Arranged To Absorb The Emergency Closure (Dam Beam) And The Closure. The Walls, 0.50 M Thick, Absorb The Niches Of The Closure. The Light Width Between The Walls Is 1.60 M. The Dam Beams Are On A Reinforced Concrete Sole (D = 40 Cm). A Slatted Level Is Attached Before The Emergency Closure. The Visible Areas Of The Sheet Piling Are Coated Up To 50 Cm Below The Top Of The Terrain. A Spindle Slide Dn 600 Is Installed As The Final Device. A Fill Tilest Railing Is Intended For Fall Protection. On The One Hand And Outer Side, The Trench Sops And Trench Browsing Are Attached To 4.0 And 2.0 M With A Granite Pavement Laid In Concrete. The Trench Width Is 2.6 M (Aland Side) Or 1.0 M (Land Side). The Embankments Have A Tendency Of 1: 1.5. The New Building Length Is Therefore 28.10 M. The Country -Sided Spout Area Does Not Receive A Separate Structure. This Award Concerns External Monitoring Earth Construction According To Ztv-W 205.