Tenders Are Invited For Construction Work For Water Projects-1-W-0006872-25 The Realization Of The First Part Of The Feijenoord Tidal Park In The Ijsselmonde District Of The Municipality Of Rotterdam.

Construction Work For Water Projects-1-W-0006872-25 The Realization Of The First Part Of The Feijenoord Tidal Park In The Ijsselmonde District Of The Municipality Of Rotterdam.. The Work Basically Consists Of: Drawing Up And Developing The Implementation Design In Detail In Consultation And Cooperation With The Client; Raising The Existing Langsdam Over A Length Of 300 Meters From Nap +1.50 Meters To +2.40 Meters (Design Height Excluding Excess Height); The Construction Of A New Langsdam From The Existing Water Bottom (Approx. Nap - 9.00 Meters) To Crest Height Nap + 2.40 Meters, (Design Height Excluding Excess Height) Length Approximately 140 Meters; The Construction Of Approximately 700 Meters Of Tidal Bank By Means Of Filling With Sand And Vertical Drainage; The Construction Of A Cofferdam, Dimensions Approximately 100 X 4 Meters; Moving An Existing Pontoon From The Piet Smitkade To The Location At The Cofferdam, Including Necessary Adjustments To The Pontoons, The Walkways And The Pulling, Lengthening And Re-Installing Of Mooring Posts; Setting Up A Temporary Mooring Facility For The Water Taxi Using, Including Adapting, One Of The Above-Mentioned Pontoons Including Poles; The Realization Of A Concrete Bridge For Slow Traffic From The Piet Smitkade To The Cofferdam, Length Approx. 80 Meters, Width Approx. 3.50 Meters; Creating A Walking Platform Through The Tidal Nature On The Piet Smitkade, Length Approx. 380 Meters Including 2 Ramps And 2 Stairs As An Entrance; Relocating Approximately 200 M Of Sewer And Outflow Facility On The Piet Smitkade; Indication Of The Amount Of Earthworks And Stones: - Sand: Approximately 200,000 M3; - Stones (Different Grades): Approximately 110,000 Tons; Removal Of Contaminated Sludge: Approximately 85,000 M3. The Above List Of Activities And Quantities Are Only An Indication Of The Activities To Be Carried Out And Are Only Intended To Arouse The Interest Of Potential Tenderers For The Present Assignment. Tenderers Cannot Derive Any Rights From This List. For A Further Technical Description Of The Work To Be Carried Out, See The Attached Raw Specifications. The Value Of Building Materials To Be Made Available By The Contracting Authority Is Approximately € 85,000, Excluding Sales Tax.