• Reinforcement of the distribution network of the city of AIN MLILA lot 01, lot 02 and lot 03
• Renovation of the distribution network of the city of El Kala 1st phase, lot A: civil engineering of a 2 * 1000 M3 El Kala reservoir + tarpaulin and pumping station
• Rehabilitation of the AZLA – ZGAA – BAHLOU inter-station discharge line, CHETAIBI 2 * 500 reservoir
• Completion of DWS works on the HadjarEddis-DerradjiRedjem-L’aibamar and Hraicha lot N ° 03: HDPE pipe DerradjiRedjem – Hraicha-Berguouga
Lot N ° 01: construction of a 2 * 500 M3 tank in Chaiba
• Reinforcement of the AEP of the Ain Berda corridor from the Guelaat-Bousbaa aquifer, creation of a 1000 M3 reservoir
• Renovation of the Ain Khiar buffer reservoir pipe to 2 * 1000 M3 batch: Ain Khiar reservoir gravity pipe to the Oued Kebir crossing
• Mexena-Boutheldja – El Kala supply and strengthening of the Annaba conurbation from the Mexa dam. Lot N ° 01: Supply, installation of the tank and load breaker pipe (one 10,000 M3 tank and two 1000 M3 tanks, one pumping station)
• Construction of a 2000 M3 reservoir at Didouche Mourad
• Rehabilitation of the AEP networks in the city of Annaba Lot 01 main pipeline a 2000 M3 reservoir in Sidi Achour
• Construction of 1000 M3 reservoir and connection of the two reservoirs in Sidi Mezghiche
• Construction of two tanks of 5000 M3 and 1000 M3 in Guelma
• Drinking water supply to the Batna, Barika, Arris and Khenchela centers, from the KoudietMedouar corridor 2 dam (Khenchela, Kais, Mahmel and ouled Rechache)
• Renovation of the Ain zada Bordj Bou Arreridj pipe lot N ° 01: PK0 at PK 13 + 100 lot N ° 02: PK2 + 100 at PK 31 +200
• Drinking water supply for Bordj Bou Arreridj Lot N ° 01: Djermen channel PK 03 to the 5000 * 2 M3 reservoir
• Drinking water supply for the Kherraza corridor from the catchment fields of Guerbes Lots 01.02 and 03 a 1000 M3 Chabbia reservoir, 02 1000 M3 Oued Enil reservoir and pumping station + 500 M3 tarpaulin
• Reinforcement of the Annaba water supply from the Mexenna dam – lot No. 04 bis: Mexeanna-Chaiba pipeline, Salines Cahaiba section
• Drinking water supply to urban extension poles in Annaba lot N ° 02 supply and installation of supply pipes between the 2 * 2500 M3 Boukhadra 3 and 3000 M3 reservoirs El bouni lot N ° 04 supply and installation of delivery pipes and adductions between the Boussedra reservoir and Boukhadra
• Construction of two twin 5000 M3 reservoirs at the Plaine Ouest Annaba city
• Reinforcement of the AEP of the Ain Berda corridor from the Guelaat Bousbaa aquifer lot 04 construction of two pumping stations and tarpaulins of 500 M3 each
• Construction of a 1000 M3 reservoir in Oued Zenati
• Reinforcement and modernization of the AEP network of the city of Guelma 2nd phase construction of a pumping station and a 1500 M3 reservoir
• Supply of drinking and industrial water to the souk towns of Ahras, Ouenza and El Aouinet from the Ain Dalia dam; Ain Dalia pumping station, El Hamri pumping station, seven tanks of 5000 M3 each
• Construction of pumping station n ° 01, 02, 03, 04, 05, 07 –Annaba
• Carob lifting stations, belvouder, Ain Achir, boukhadra, kherraza, sidi salem
• Treatment station in the town of Drean
• Asfour, Zerizer and El Kala wastewater treatment plant