Procurement of materials (polyethylene pipes, accessories for them, and shut-off valves) for carrying out emergency restoration works on the cold water supply networks of the city of Pivdennoukrainsk and the settlement of Konstantynivka, namely the purchase of pipes and shaped ancillary products according to CPV:021:2015:44160000-9 Main lines, pipelines, pipes, casing pipes, tubings, and ancillary products.