Procurement for to: 1- TCE repair work on the blocks + Repair work on the sanitation network + Exterior lighting construction work + Gas connection work city ​​center at Had Echekalla + TCE repair work on blocks and trailers at Bourakba + TCE repair work on blocks and trailers + Exterior lighting work at Makabra + TCE repair work blocks and trailers + Work to create exterior lighting at Houanite + TCE repair work for blocks at Hamam 01 + TCE repair work for blocks at Bourakba + TCE repair work for blocks at Alaria + Work to create exterior lighting at Mankora 01 + Work to create exterior lighting at Mankora 02 / Relizane.