Publication of the TOARC lot 1 market on sector 1

Lot 1 includes the following construction works and associated services:

• the downstream and upstream reaches (earthworks including bank defences, etc.),
• the watertightness of the forebay,
• the 2 foreports of the lock including 2 waiting posts,
• the guide booms on either side of the lock,
• the sheet pile supports on the 2 reaches,
• the back quays at Ribécourt-Dreslincourt and Pimprez,
• the rescindings of the Oise (Muids, Pimprez),
• the Confluence of the Oise (except the weirs located upstream which will be the subject of lot 166),
• the Pimprez weir,
• the 5 siphons on the forebay (including the upstream and downstream channels),
• extension of the Ru du Matz siphon,
• road restorations,
• the pavement of the service roads (only bituminous concrete to the right of the lock),
• the restoration of agricultural roads,
• river equipment on the quays and along the diversion bays,
• the drainage systems along the diversion bays,
• the construction of the sites of the final deposits and fillings (ponds of Chiry-Ourscamp, dead arms…),
• management of temporary sites,
• the preparation / development of backfill materials,
• the preparation of the fine earthwork for planting, soil modeling, substrates,
• the management of interfaces with Lots 162 to 166.