Tenders Are Invited For Construction Work For Waterways – Dredging Work To Maintain The Jade 012026 To 082026

Construction Work For Waterways – Dredging Work To Maintain The Jade 01/2026 To 08/2026. The Construction Work To Be Carried Out Is To Remove Individual Shoals, Max. T Equal To 21.0 Meters In The Jade Fairway From Km 6.0 To 55.0. The Execution Period Is From January 30, 2026 To August 31, 2026. Two Campaigns With A Total Hourly Wage Of 105 Hours Are Planned For The Cargo Space Suction Excavator With A Calibrated Cargo Space Volume Of Less Than Or Equal To 1200 Cubic Meters. Three Campaigns With A Total Hourly Wage Of 1,600 Hours Are Planned For The Cargo Space Suction Excavator With A Calibrated Cargo Space Volume Of >3,500 To 6,001 Cubic Meters. Four Campaigns With A Total Hourly Wage Of 700 Hours Are Planned For The Water Injection Device. The Soil To Be Dredged Is Material Driven Into The Fairway (Mobile Soils). The Density Of The Material Driven In Is Predominantly “Loose”. The Composition Of The Excavation Soils In The Various Excavated Sections Can Vary Over The Course Of The Year. Based On Soil Investigations, The Collections In The Area Of ​​The Excavator Focal Points Are From 7.5 To 10.5 And From Km 39.0 To 43.0 The Homogeneous Areas Of Gravel-Clay Or Silt, Proportion Of Gravel Less Than Or Equal To 30 Percent; Fine Grain Content Equal To Or Greater Than 15 Percent. Even If No Mussels Or Shells Were Found In The Soil Samples, A Shell Content Of Equal To Or Less Than 5% Can Be Expected.