Tenders Are Invited For Storm-Water Piping Construction Work – Denens - Ouvrages D’Ameliorations Foncières, Cunettes De Vigne - Putting Under Pipes

Storm-Water Piping Construction Work – Denens - Ouvrages D’Ameliorations Foncières, Cunettes De Vigne - Putting Under Pipes. The Project Provides For The Replacement Of All Open-Air Or Buried Drains With A System Of Buried Pp Polypropylene Collectors. The Route Follows Existing Ditches As Much As Possible In Order To Minimize Rights-Of-Way And Reuse Existing Outlets. The Harvesting Structures Such As The Outlets, Water Inlets Or Grate, Are Renovated Identically With A Depth Adapted To The New Collector. In Total, The Project Proposes The Replacement Of ~1480 M Of Cunette With Pp Sn12 Dn 315 To 630 Mm Collectors And The Repair Of 23 Chambers, Including 17 Harvesting Structures Of The Gullet Or Grid Type. The Location Plan Presents The Layout Of Each Collector With The Chambers, Indicating The Altitude Of The Water Line And Approximately That Of The Cover.