the works concern for Lot 1: the supply, transport and installation of underground cast iron pipes (basic solution) for irrigation in an agricultural environment (bollards, gazes) of linear 19km from Dn90 to 500mm (Generac-Beauvoisin Zone) and linear 6km from Dn90 to 250mm (Vauvert Zone) with horizontal drilling as well as associated ancillary works; for the lot: 2 the construction of two pumping stations (pumping station on Vauvert and on-line booster on Beauvoisin)

pipelines (including horizontal drilling)፦ Generac-Beauvoisin area: Installation of approximately 19 km of pipes from DN 90 to 500mm. Crossing in horizontal drilling of departmental road No. 139. Supply and installation of 33 terminals.- Vauvert zone: Installation of about 6km of pipes from DN 90 to 250mm. Horizontal drilling crossing of departmental road No. 6572. Supply and installation of 13 terminals

Vauvert pumping station and Beauvoisin booster፦ creation of a pumping station on Vauvert. The projected equipment flow is 44 l/s (158 m3/h) with direct tap on channel.- Creation of an in-line blower on Beauvoisin. Projected equipment flow is 107 l/s (385 m3/h) with direct connection to the supply line