Construction and equipping of a Water Production Centre (WPC) on the Toécé dam for the supply of drinking water to the towns of Yako, Gourcy and Boussé

• Construction of a floating water intake on the Toécé dam (pumping station SP1: 530 m3/h);
• Supply and installation of a discharge pipe (cast iron DN600: 4,500 m) for raw water from the Toécé dam to the Dourou water treatment plant;
• Construction and equipping of a drinking water treatment plant (WWTP: 500 m3/h) in Dourou;
• Construction and equipping of a drinking water pumping station (SP2: 500 m3/h) in Dourou;
• Supply and installation of a discharge pipe (cast iron DN600: 23,000 m) for treated water from the SP2 pumping station to the ground storage tank (1000 m3) in Yako;
• Construction and equipping of a 1000 m3 treated water storage tank in Yako;
• Construction and equipping of a drinking water pumping station (SP2: 500 m3/h) in Yako.

Laying of discharge pipes to the Yako water tower, construction of a 300 m3 reinforced concrete water tower, and construction of the Yako distribution network (Lot 1)

• Construction and equipping of a 1,000 m3 reinforced concrete water tower with a height of 15 m in Yako;
• Supply and installation of a discharge pipe (cast iron DN350: 100 m) for treated water from the SP3 pumping station to the 1000 m3 water tower in Yako
• Supply and laying of pipes for the reinforcement of the Yako distribution network with the construction of 15 standpipes and 750 private connections;
• Construction of two 50 m3 metal water towers with a height of 12 m and their connection to Pougnianga and Dourou;
• Supply and installation of treated water supply pipe (HDPE 90: 2,378 m) (2 taps on the DN600 cast iron pipe) to the Pougyanga and Dourou metal water towers;
• Supply and installation of distribution networks (8,397 m) in Pougyanga and Dourou with the construction of 9 standpipes and 50 private connections.

Laying of discharge pipes to the Boussé water tower, construction of a 300 m3 reinforced concrete water tower and the construction of the distribution network in Boussé (Lot 3)

• Construction and equipping of a 300 m3 reinforced concrete water tower with a height of 15 m in Boussé;
• Supply and installation of a delivery pipe (cast iron DN350: 54,961 m) for treated water from the SP3 pumping station in Yako to the 300 m3 water tower in Boussé;
• Supply and laying of pipes to reinforce the Boussé distribution network with the construction of 10 standpipes and 500 private connections;
• Construction of four (4) metallic water towers of 50 m3 with a height of 12 m and their connections in Pélegtenga, Zougbega, Arbolé and Niou;
• Supply and laying of treated water supply pipe (HDPE 90: 1,905 m) (4 taps on the DN350 cast iron pipe) to the metal water towers of Pelegtenga, Zougbega, Arbolé and Niou;
• Supply and installation of distribution networks (17,595 m) in Pelegtenga, Zougbega, Arbolé and Niou with the construction of 27 standpipes and 100 private connections.

Laying of discharge pipes to the Gourcy water tower, construction of a 300 m3 reinforced concrete water tower, and construction of the Gourcy distribution network (Lot 2)

• Construction and equipping of a 1,000 m3 water tower with a height of 18 m in Gourcy;
• Supply and installation of a discharge pipe (cast iron DN350: 30,283 m) for treated water from the SP3 pumping station in Yako to the 300 m3 water tower in Gourcy;
• Supply and laying of pipes for the reinforcement of the Boussé distribution network with the construction of 25 standpipes and 750 private connections;
• Supply and laying of treated water supply pipes (HDPE 90: 255 m) (2 taps on the DN350 cast iron pipe) to the Niessega and Petit Samba metal water towers;
• Construction of a 50 m3 metal water tower with a height of 12 m and its connection to Petit Samba;
• Supply and installation of the Petit Samba distribution network and reinforcement of the Niessega distribution network. With the construction of 11 standpipes and 50 individual connections in the two localities