Tenders Are Invited For Construction Work – Flood Protection Village Alpthal - Preliminary Measures

Construction Work – Flood Protection Village Alpthal - Preliminary Measures. The Execution Of The Flood Protection Project Will Be Carried Out In Two Separate Lots. - Lot Of Preliminary Measures - Lot Of Main Work This Tender Includes The Work From The Lot Of Preliminary Measures. The Main Work Lot Is Not Part Of This Tender. The Work On The Preliminary Measures Section Includes The Following Measures: Geissbergbach Above Hochweidstrasse, A New Debris Collector Is Being Built. The Inlet Area Is Made Of Concrete Blocks. A Concrete Wall With Inserted Steel Beams (Rakes) Is Created As An Outlet Structure. Maintenance Access To The Debris Collector Is Provided From Hochweidstrasse Via A New Access Road With Gravel Lawn. The Best. Hochweidstrasse Passage Remains Unchanged. Above The Gravel Collector, The Channel Is Expanded To The Required Hw Cross-Section Using A Newly Created Basin Structure With Sleepers, Consisting Of 1.5 To 2.5 Tonne Blocks In Concrete. The Blocks In The Embankments Are Not Set In Concrete. Further Up, At The Exit Of The Forest, A Diversion Dam Is Created By Adapting The Terrain. Hochweidbach Above Hochweidstrasse, The Channel Will Be Expanded And The Drainage Cross-Section Will Be Enlarged To Be Able To Hold The Water. In The Steep Upper Area, The Stream Is Designed As A Basin Structure Using Blocks And Sills. Mattlibach A Bedload Collector With A New Outlet Structure Is Being Built In The Upper Reaches Of The Mattlibach. The Inlet Area Is Made Of Concrete Blocks. The Outlet Structure Is Formed Using Rake Construction And Connects To The Existing Indentation. Karlismattbach A New Debris Collector Is Being Built Above The Edge Of The Settlement On Haggeneggweg. The Inlet Area Is Made Of Concrete Blocks. A Concrete Wall With Inserted Steel Beams (Rakes) Is Created As An Outlet Structure. Relocation Of Factory And Spring Water Pipes Is Required Beforehand For Construction. Maintenance Access To The Debris Collector Is Via A New Access Road With Gravel Lawn. Below The Gravel Collector, The Channel Is Expanded To The Required Hw Cross-Section Using A Newly Created Basin Structure With Sleepers, Consisting Of 1.5 To 2.5 Tonne Blocks In Concrete. The Blocks In The Embankments Are Not Set In Concrete. The Small, Existing Gravel Collector Remains Unchanged. The Detailed Measures And Exact Boundaries Can Be Seen In The Project Plans. The Individual Construction Sites Are Distributed Over Different Sub-Perimeters And Are Not Connected. The Intermediate Transport Of Excavated Material And Humus Sometimes Involves Crossing Construction Sites, Whereby Public Roads And Third-Party Properties/Roads Have To Be Crossed.