Tenders Are Invited For Rain -Water Basin Construction Work - Seine North Europe Canal (02) Amiens Laon Line ... in France

Work Detail

Rain -Water Basin Construction Work - Seine North Europe Canal (02) Amiens Laon Line - Preparatory Work Travel Basin. Canal Seine Nord Europe (02) Line Amiens Laon - Preparatory Work Move Basin The Construction Of A Bm Multifunction Watershed, Ensuring The Following Three Functions: O The Treatment Of Chronic Pollution Of Road Rainwater, O Confainment Of Possible Accidental Pollution, O The Crisp Of Advanced Cuts Before Rejection The Infiltration Basin; The Construction Of An Open -Air Earth Basin Of Bi Infiltration, Ensuring Water Storage And Retention Before Infiltration; The Recovery And Replacement Of Existing Sanitation Networks Upstream Of The Basins; Filling The Feed Nozzles Of Existing Basins; This Market Includes Carrying Out The Following Work: • Site Installation; • Picking, Identifying The Existing And The Implementation Of The Provisional And Definitive Pipes To Build With Storage Of Stakes; • The Provisional Development Of Access And Their Maintenance Throughout The Duration Of The Work; • The Devices Necessary For General Security, The Protection Of The Site (Fences, Signaling, Lighting, Drainage) And Their Interviews Throughout The Duration Of The Work; • Execution Studies Including Any Additional Investigations Deemed Necessary And Corresponding Geotechnical Studies As Well As Monitoring Of Cuttings; • Topographic Works; • Quality Insurance, Environmental Protection, Site Laboratory, Safety And Health Protection; • Control And Reception Operations; • Pyrotechnic Security Work; • Earthworks, Including Possible Clearance Of Control And Waste Management; • The Creation Of 2 Earth Basins: A Bm Multifunction Basin, With Dead Volume Which Will Be Waterproof, Via The Implementation Of A Geomembrane And An Infiltration Basin. They Will Require: • General Earthworks In All Kinds, Including The Track Around The Pools And The 1 M Width Riser In The Bi Embankment; • The Supply And Installation Of Various Equipment In The Basin (Regulatory And Treatment Work, By-Pass Work, Connection Works, Staircase, Fences, Gate,….); • The Implementation Of A Sealing Device To The Right Of The Bm Basin: Geomembrane, Geotextiles, Gas Drainage Geocomposite; • The Implementation Of A Layer Of Draining Sand At The Bottom Of The Infiltration Basin; • The Implementation Of The Structure Of The Access Track, Around The Pools As Well As The Access Ramp At The Bottom Of The Infiltration Basin. • The Deviation Of Part Of The Existing Sanitation Network Upstream Of The Basins (Including Visit Looks) Including: • The Installation Of Reinforced Concrete Sanitation Pipes; • The Supply And Installation Of Prefabricated Visit Glances Including Their Connections; • Demolition Or Clutching Of Concrete Works Exist

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