Participation Competition Below The European Threshold Values ​​- Sectors (Construction Work) Participation Competition For Exploration Holes For Fb 25 And Fb 26 The Water Procurement Association Riedgruppe Ost (Wbvro) Plans To Carry Out Exploration Holes Of Approx. 120 M Depth Near Einhausen At Two Future Drinking Water Well Locations. The Construction Work And ... More