laying and supplying pipes with diameters between 90 and 500 mm in trenches or open-air earthworks, supply and installation of agricultural bollards, equipment and other ancillary works (lots 1 and 2). Insertion under sleeves laid in trenches (lots 1 and 2), insertion under ducts laid by horizontal drilling (lot 2) and pipes laid without sleeves by directional drilling (lot 1). Construction of a pumping station: Supply and installation of interconnection pipes of the station with the network in DN 400 mm; booster station, equipped with 6 pumping units with capacities of 4 x 66 l/s (including 1 in backup) and 2 x 36 l/s; Civil engineering work and landscaping (Lot 3)

laying and supplying pipes with diameters between 90 mm and 500 mm: Carried out in trenches or open-air earthworks for almost the entire linear; Inserted under sleeves laid in trenches; Laid without sleeve by directional drilling. Supply and installation of agricultural pillars, equipment and other ancillary works, as indicated on the plans attached to this consultation file. Linear: about 8.8 km in trench and 310 ml in directional drilling

laying and supplying pipes with a diameter between 90 mm and 300 mm: Carried out in trenches or open-air earthworks for almost the entire linear; Inserted under sleeves laid in trenches and by horizontal drilling. Supply and installation of agricultural pillars, equipment and other ancillary works, as indicated on the plans attached to this consultation file. Linear: about 16.1 km in trench and 60 ml in two horizontal boreholes

construction of the booster station in the Commune of Sauvian (34)the works include: Interconnection pipes of the station with the DN 400 mm network; A booster station, equipped: 6 pumping units with capacities of 4 x 66 l/s (including 1 in backup) and 2 x 36 l/s; Suction and discharge manifolds and piping of the pumps ;D the valves to the suction and discharge of the pumps and manifolds of the station; 2 anti-ram balloons, each connected to one of the station's suction and discharge collectors, with a unit volume of 1500 and 7500 l; A Hta/Bt substation including the cells, the transformer and all the electrical equipment; Power and control cabinets; Auxiliary equipment (ventilation, handling, etc.). Realization of the civil engineering of the station and its outdoor facilities